About SemgrepSemgrep is a pioneering force in code security, enabling developers to innovate seamlessly. Our platform empowers teams to identify, flag, and remediate genuine security issues before deployment, leveraging an adaptive security framework that evolves as you build. Semgrep safeguards code in real-time, providing essential guardrails that allow developers to work swiftly while maintaining security. Trusted by security professionals, Semgrep integrates into developers' workflows, delivering solutions without disrupting productivity and providing security teams with critical visibility, control, and assurance. Our AI learns from your coding context, effectively reducing false positives and highlighting actionable vulnerabilities, as validated by 95% of security reviewers across over 6 million findings. With Semgrep, achieving zero false positives is attainable, as our AppSec teams experience an 80% reduction in false positives across both Code and Supply Chain, significantly alleviating workload.Founded in the heart of San Francisco and supported by esteemed investors including Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has been recognized by Gartner in Application Security Testing. We are proud to serve leading organizations such as Snowflake, Dropbox, and Figma. Discover more about us at semgrep.dev.About the RoleAs a Senior AI Software Engineer, you will leverage large language model (LLM) technologies to enhance Semgrep's capabilities in detecting, prioritizing, and remediating security vulnerabilities. You will engage directly with clients to comprehend their challenges, oversee the comprehensive implementation of AI-driven solutions, and meticulously assess the effectiveness of various models and prompts through hands-on experimentation with real-world data. If you thrive in dynamic environments, enjoy rapid prototyping, and are eager to contribute across multiple aspects of our technology stack, this role is an excellent fit for you.Our technology stack incorporates various LLMs, including GPT-4/GPT-5, Codex, and Claude, alongside Typescript and React for the front end, and Python, Flask, and SQLAlchemy for the back end. Our deployments are managed via Kubernetes and hosted on AWS. While professional experience with these technologies is advantageous, a willingness to learn them quickly is sufficient!This is a hybrid position, requiring you to join us in our San Francisco, New York, Boston, or Denver offices three or more days a week, depending on your team. Remote work may be considered for exceptional candidates.

About SemgrepSemgrep stands at the forefront of code security, enabling developers to innovate seamlessly. Our platform empowers teams to identify, flag, and address real vulnerabilities before deployment, with security solutions that evolve alongside their coding efforts. By securing code during its creation, Semgrep provides essential guardrails, allowing developers to work swiftly while ensuring their safety. With a focus on integration, Semgrep offers visibility, control, and confidence to security teams, making it an indispensable tool for modern developers. Our AI-driven approach minimizes false positives and highlights actionable vulnerabilities, with validation from 95% of security experts across over 6 million findings. In our mission to eliminate false positives, our AppSec teams experience an 80% reduction in false positives across Code and Supply Chain, significantly alleviating backlog issues.Founded in San Francisco and supported by prestigious investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep is recognized by Gartner in Application Security Testing and trusted by leading companies including Snowflake, Dropbox, and Figma. Discover more about us at semgrep.dev.About the RoleAs a Senior Backend Engineer, you will be instrumental in enhancing our backend and infrastructure systems to ensure a robust and efficient user experience for all our customers. You will collaborate with fellow engineers to design and develop APIs, data models, and services that power Semgrep’s scalable products. A solid understanding of databases, query optimization, and distributed systems is essential, as is the ability to integrate third-party services into existing first-party code.Our technology stack includes Typescript and React on the Frontend and Python, Flask, and SQLAlchemy on the Backend, deployed using Kubernetes and hosted on AWS. While professional experience with these technologies is preferred, we welcome candidates who are eager to learn them quickly!This position is hybrid, requiring at least 3 days a week in our San Francisco, New York, Boston, or Denver offices, depending on your team. We also consider remote work for exceptional candidates.CompensationThe estimated starting annual salary for this role ranges from $160,000 to $207,000 USD. The actual salary will be determined based on various factors, including job-related skills, relevant experience, qualifications, location, internal equity, and market data. In addition to the base salary, total compensation may include equity, variable compensation, and benefits.

About SemgrepSemgrep is at the forefront of code security, empowering developers to innovate seamlessly. Our platform enables teams to identify, flag, and resolve genuine issues before deployment, all while leveraging an adaptive security framework that evolves as developers code. Semgrep integrates security into the development process without hindering productivity, offering developers the autonomy to work efficiently while ensuring security teams maintain oversight, control, and assurance. With advanced AI capabilities that minimize false positives and prioritize actionable vulnerabilities, we have earned the trust of 95% of security reviewers across over 6 million findings. Semgrep is committed to achieving zero false positives, significantly reducing the workload for AppSec teams by enabling them to triage 80% fewer false alerts across both Code and Supply Chain, effectively managing their backlog.Founded in San Francisco and supported by prominent investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has been recognized by Gartner in the Application Security Testing sector and is trusted by leading organizations including Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Staff Backend Engineer, you will design, build, and maintain robust backend and infrastructure systems, ensuring a fast and reliable experience for our users. You will collaborate closely with fellow engineers to develop the APIs, data models, and services that drive Semgrep’s products at scale. A solid understanding of databases, query optimization, and distributed systems is essential, along with experience in integrating third-party solutions into existing codebases.Our technology stack includes TypeScript and React for the frontend, while the backend is powered by Python, Flask, and SQLAlchemy, all deployed through Kubernetes and hosted on AWS. Prior experience with these technologies is preferred, but a willingness to learn is equally valued!This is a hybrid role, with an expectation of in-office presence 3 or more days a week in our San Francisco, New York, Boston, or Denver offices, depending on your team. Remote work may be considered for exceptional candidates.CompensationThe estimated annual salary range for this position is between $202,000 and $238,000 USD. The actual salary will be based on various factors, including job-related skills, relevant experience, qualifications, location, internal equity, and market data. In addition to the base salary, total compensation may include equity, variable compensation, and benefits. We consider equity a vital part of our overall compensation package.

About SemgrepSemgrep, a pioneering force in code security, empowers developers to innovate seamlessly. Our platform enables teams to identify, address, and resolve critical security issues before deployment, utilizing an intelligent security system that evolves alongside your code. With Semgrep, developers can code confidently, benefiting from proactive guardrails that maintain workflow without disruption, while security teams gain enhanced visibility and control. Leveraging AI, Semgrep minimizes false positives and prioritizes actionable vulnerabilities, achieving validation from 95% of security reviewers across over 6 million findings. Our solution dramatically reduces the backlog of false positives, allowing AppSec teams to focus on what truly matters.Founded in San Francisco and supported by prominent investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep is recognized by Gartner for Application Security Testing and is trusted by industry leaders like Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Senior Full Stack Software Engineer, you will engage in the complete development lifecycle, crafting and sustaining a swift, reliable user experience tailored for our clients. You will collaborate intimately with designers and product managers to create user flows that empower both AppSec professionals and developers in achieving their security objectives. You will take ownership of feature implementation across both the frontend and backend, ensuring scalability as we experience rapid growth this year.Our technology stack includes Typescript and React for the frontend, with Python, Flask, and SQLAlchemy on the backend, all deployed via Kubernetes and hosted on AWS. While professional experience with these technologies is preferred, we are open to candidates who are eager to learn and adapt quickly!This is a hybrid role, with an expectation to work in our San Francisco, New York, Boston, or Denver offices at least 3 days per week, depending on the team. Exceptional candidates may be considered for remote work.

About SemgrepSemgrep is at the forefront of code security innovation, enabling developers to create without compromising on safety. Our platform empowers teams to detect, report, and resolve genuine vulnerabilities before deployment, leveraging adaptive security that evolves with the development process. Semgrep seamlessly integrates into developers' workflows, providing essential safeguards that allow for rapid advancement without sacrificing security. Our AI-driven solutions intelligently minimize false positives, focusing on actionable vulnerabilities, as validated by 95% of security reviewers across over 6 million findings. We are committed to making zero false positives a reality, significantly reducing the workload for AppSec teams by allowing them to prioritize critical issues more efficiently.Founded in San Francisco and supported by prestigious investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep is recognized by Gartner as a leader in Application Security Testing, trusted by top organizations like Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Senior Solutions Engineer at Semgrep, you will play a crucial role within our diverse team, facilitating developers across the globe in building secure applications. Your interactions with clients will directly enhance their development processes by identifying and mitigating software vulnerabilities ahead of production. You will act as the technical authority, collaborating with customers to comprehend their objectives and hurdles, integrating our solutions into their systems, and ensuring optimal value delivery.While prior experience in a dynamic tech setting is advantageous, we prioritize your problem-solving capabilities over your background. If this position sparks your interest, we encourage you to apply even if you don't meet every requirement!Location: Applicants must be located in San Francisco, CA.What You’ll DoBecome a subject matter expert on Semgrep and its integration into the software development lifecycle.Define and manage each customer engagement with a focus on clear objectives and success metrics.Effectively communicate to customers how our platform stands out in enhancing their security initiatives with increased speed, precision, and adaptability compared to other solutions.

About SemgrepSemgrep is a pioneering force in code security, dedicated to empowering developers to innovate seamlessly. Our platform enables teams to identify, flag, and rectify real issues before deployment, facilitating a learning security framework that evolves with every build. Semgrep enhances code security in real-time, providing developers with necessary guardrails that enable rapid development while maintaining security integrity. Our solution is designed for builders, offering streamlined fixes without disrupting workflows, and ensuring security teams benefit from unprecedented visibility, control, and confidence. Leveraging AI, Semgrep minimizes false positives and prioritizes actionable vulnerabilities, earning the trust of 95% of security reviewers across over 6 million findings. With Semgrep, achieving zero false positives becomes a reality, as AppSec teams experience 80% fewer false positives across Code and Supply Chain, significantly reducing backlogs.Founded in San Francisco and supported by esteemed investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep is recognized by Gartner in Application Security Testing and is a trusted partner for industry leaders including Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Senior Product Marketing Manager, you will play a pivotal role in helping security and software engineers grasp the full value of the Semgrep platform and its offerings. Your responsibilities will include launching new products and features, collaborating closely with sales, product management, demand generation, and community teams.Utilizing your expertise in differentiation and competitive messaging, you will ensure Semgrep's solutions are distinguishable in the competitive landscape of application security. This position is ideally suited for a candidate with a solid technical background, such as a degree in computer science or experience in software engineering, who thrives on the market-facing aspects of product development. Your understanding of engineers' needs will enable you to craft compelling messaging that resonates authentically.Whether you hold a CS degree and transitioned from software engineering to product strategy, or have consistently operated at the intersection of technical and business roles, your ability to engage with codebases, create demo projects, and translate that knowledge into impactful messaging will be invaluable.

About SemgrepSemgrep stands at the forefront of code security, empowering developers to innovate seamlessly. Our platform enables teams to identify, flag, and resolve genuine security issues before deployment, supported by an adaptive security system that evolves with their development process. Semgrep not only safeguards code in real-time but also offers essential guardrails that facilitate rapid development without compromising security. Trusted by top organizations like Snowflake, Dropbox, and Figma, we are recognized by Gartner for excellence in Application Security Testing. To learn more about our mission, visit semgrep.dev.Founded in San Francisco and backed by prominent investors including Menlo Ventures and Sequoia Capital, Semgrep is dedicated to continuous improvement, ensuring that our AI-driven system minimizes false positives and prioritizes actionable vulnerabilities. Experience the future of secure coding with us.

About SemgrepSemgrep is at the forefront of code security, enabling developers to innovate seamlessly. Our platform allows teams to detect, highlight, and resolve genuine security issues before releasing code. With an adaptive security model that evolves as you build, Semgrep secures your code continuously, ensuring developers can work swiftly without compromising safety. Trusted by industry leaders like Snowflake, Dropbox, and Figma, our solution utilizes AI to minimize false positives and prioritize actionable vulnerabilities. Backed by top-tier investors and recognized by Gartner in Application Security Testing, Semgrep is committed to making zero false positives achievable while significantly reducing the burden on AppSec teams.About the TeamThe Internal Security & Tech Ops team is dedicated to fortifying our organization and safeguarding our customers' data. We provide essential tech services to Semgrep employees and play a pivotal role in enhancing our security posture. Our mission is to elevate Semgrep's security standards and foster a culture of continuous improvement through automation and cutting-edge technologies. We collaborate closely with various teams to ensure comprehensive security across the company.About the RoleAs a Senior Security Engineer, you will spearhead our product-centric security initiatives. Collaborating directly with our Engineering teams, you will enhance our Cloud and Product Security. We seek candidates with substantial software engineering backgrounds who excel at identifying security vulnerabilities and integrating security into future development. A successful candidate will embody both a builder's mindset and a breaker’s analytical skills.

About SemgrepSemgrep stands at the forefront of code security for developers, empowering innovation without barriers. Our platform enables teams to identify, flag, and resolve critical issues before deployment, driven by adaptive security that evolves alongside their coding efforts. Semgrep enhances code security in real-time, providing essential guardrails that facilitate rapid development while ensuring safety. Designed for builders and endorsed by security professionals, Semgrep integrates seamlessly into developers' workflows, delivering solutions without interrupting productivity, while also equipping security teams with enhanced visibility, control, and assurance. Our AI technology continually improves, reducing false positives and prioritizing actionable vulnerabilities, with validation from 95% of security reviewers across over 6 million findings. We strive to eliminate false positives, allowing AppSec teams to triage 80% fewer false alarms across Code and Supply Chain, significantly reducing their workload.Founded in San Francisco and supported by prominent investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has earned recognition from Gartner in the Application Security Testing sector. We are trusted by industry leaders, including Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAt Semgrep, we adopt a unique perspective on our sales development and go-to-market strategies. By leveraging performance analytics and metrics, we enhance our demand generation and sales initiatives. As an Outbound Sales Development Representative, you will play a pivotal role in expanding our sales pipeline through proactive outreach to prospective accounts. Collaborating closely with the Account Executive team, you will foster and maintain relationships with existing clients while partnering with Marketing and Account Executives to initiate new customer engagements.Location expectations:This position is hybrid, requiring three days a week in our San Francisco office.While prior experience in a dynamic tech environment is advantageous, we prioritize skills over formal credentials. If this opportunity excites you, we encourage you to apply even if you don't meet every requirement!Your ResponsibilitiesAdhere to established processes and strategies to generate interest, qualify leads, and convert a high volume of marketing inquiries into potential customers, scheduling sales-ready meetings and opportunities for the Account Executives.Exceed your quota, revenue targets, and growth objectives.Provide precise lead tracking and reporting to support sales efforts.

About SemgrepSemgrep is the vanguard of code security, revolutionizing the way developers create software by enabling frictionless innovation. Our platform aids teams in identifying, flagging, and resolving real security issues prior to deployment, supported by a security system that evolves with every line of code written. Semgrep ensures the integrity of code during development and provides essential guardrails, allowing developers to work swiftly and securely. Trusted by prominent organizations such as Snowflake, Dropbox, and Figma, Semgrep enhances visibility and control for security teams while delivering solutions seamlessly within the developer workflow. Our AI technology minimizes false positives and prioritizes actionable vulnerabilities, achieving validation from 95% of security experts across over 6 million findings.Founded in San Francisco and backed by leading venture capital firms like Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has been recognized by Gartner in Application Security Testing. Discover more at semgrep.dev.About the RoleThe Infrastructure team at Semgrep manages the critical cloud infrastructure that supports both internal and external applications, including our flagship offerings, Semgrep Code and Semgrep Supply Chain. Our mission is to empower Semgrep employees to confidently build, operate, and maintain their systems. We achieve this by offering a cohesive platform that transitions projects seamlessly from code to cloud, utilizing CI/CD systems, Kubernetes in AWS environments, and robust tools for production software operations.In this role, you will immerse yourself in the application security domain, collaborating with seasoned engineers to develop a robust infrastructure platform and build secure, reliable, and high-performing distributed systems. Embrace Semgrep’s transparent culture, where your insights and contributions can directly shape the success of our startup. Your work will play a vital role in positioning Semgrep as a leading static-analysis project, making a lasting impact not only within our organization but also in the broader developer community.Your Responsibilities:Collaborate with senior and staff engineers to design, implement, and deploy infrastructure initiatives.Learn and apply infrastructure best practices in conjunction with team members.Take ownership of projects, platforms, and tools within the team, managing them over several weeks.

About SemgrepAt Semgrep, we redefine code security, empowering developers to innovate without compromise. Our platform enables teams to identify, flag, and resolve genuine issues before deployment, equipped with security that adapts as development progresses. Semgrep protects code in real-time, providing essential guardrails that allow developers to accelerate their workflow while maintaining security integrity. Trusted by security teams, Semgrep integrates seamlessly into developers' environments, delivering solutions without interrupting productivity and offering visibility and confidence to security personnel. With AI that evolves with your coding context, we minimize false positives and prioritize addressable vulnerabilities, endorsed by 95% of security reviewers across over 6 million findings. Experience the future of application security with Semgrep, where zero false positives become the norm, drastically reducing the workload for AppSec teams.Founded in San Francisco and supported by prestigious investors including Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep is recognized by Gartner in Application Security Testing. We proudly serve leading organizations such as Snowflake, Dropbox, and Figma. Learn more at semgrep.dev.About the RoleAs an Inbound Sales Development Representative at Semgrep, you will play a pivotal role in our unique sales development strategy. Leveraging performance data and metrics, you will enhance our demand generation and sales initiatives. In this role, you will directly contribute to the growth of our sales pipeline by effectively triaging, engaging, and qualifying warm Marketing Qualified Leads (MQLs). Collaborating closely with our Global Account Executive team, you will identify sales qualified opportunities and work alongside Marketing to establish a vital feedback loop.Location Expectations: This position is hybrid, requiring you to be present in our San Francisco office three days a week.If you thrive in a fast-paced, tech-driven environment and possess the right skills, we encourage you to apply, even if you don't meet every requirement listed!

About SemgrepAt Semgrep, we are at the forefront of code security, empowering developers to innovate seamlessly. Our mission is to enable teams to identify, flag, and rectify real vulnerabilities before they deploy their code, driven by intelligent security solutions that adapt as they develop. Semgrep protects code in real-time and offers supportive frameworks that allow developers to accelerate their workflows while maintaining security. Built for developers and trusted by security professionals, Semgrep integrates into existing workflows, providing solutions without disrupting productivity and ensuring security teams have the clarity, oversight, and assurance they need. With AI that evolves with your coding environment, Semgrep minimizes false positives and prioritizes actionable vulnerabilities, achieving validation from 95% of security reviewers across over 6 million findings. Our commitment is to eliminate false positives entirely, allowing AppSec teams to manage 80% fewer false alarms in both code and supply chain contexts, significantly reducing backlog.Founded in San Francisco and supported by prominent venture capital firms such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has been recognized by Gartner as a leader in Application Security Testing. We proudly serve top-tier organizations including Snowflake, Dropbox, and Figma. Discover more at semgrep.dev. The Senior Technical Support Engineer (TSE) plays a pivotal role within our Engineering Department. Our TSEs enhance the customer journey and deliver value by acting as trusted technical authorities. You will engage with clients to troubleshoot complex technical challenges, serving as the first line of support for inquiries received through email, Slack, and other support channels. In this position, you will diagnose and resolve customer issues related to the Semgrep product suite, including Semgrep SAST, Supply Chain, and Secrets. This role is highly collaborative, working cross-functionally with Engineering, Product, and Sales teams, and offers ample opportunities for career advancement in a dynamic and fast-paced environment.Location expectations:This position is hybrid and can be based in either our San Francisco or Denver office.While prior experience in a fast-paced tech environment is advantageous, we value problem-solving abilities over formal qualifications. If you find this opportunity intriguing but do not meet all the specified requirements, we encourage you to apply!

About SemgrepSemgrep is at the forefront of code security for developers, enabling seamless innovation without hindrance. Our platform allows teams to identify, flag, and resolve genuine issues before deployment, utilizing a security system that evolves alongside development. With Semgrep, code is secured as it is created, offering developers the necessary guardrails to accelerate their work while maintaining security. Our solution is built for developers and trusted by security professionals, integrating smoothly into their workflows to provide timely fixes while ensuring visibility and control for security teams. Semgrep leverages AI to enhance its capabilities, dramatically reducing false positives and prioritizing actionable vulnerabilities, as affirmed by 95% of security reviewers across 6 million findings. We are committed to achieving zero false positives, helping AppSec teams to reduce false positive triage by 80% across Code and Supply Chain, significantly alleviating backlog issues.Founded in San Francisco and backed by renowned investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has received recognition from Gartner in Application Security Testing and is trusted by leading companies like Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Senior Program Analysis Software Engineer, you will be instrumental in driving the core functionality of our Semgrep engine, which meticulously analyzes source code to uncover significant real-world security vulnerabilities. You will collaborate closely with our Security Research team to enhance the detection capabilities for a diverse array of programming languages, employing cutting-edge static analysis and program analysis techniques. Your role will also involve quantifying and optimizing the engine's performance using data-driven methodologies across various platforms, including our Managed Scanning service and AI Agents via MCP.Our technology stack includes OCaml, Python, OpenTelemetry, and Datadog. While prior experience with OCaml is preferred, it is not mandatory, provided you are eager to learn quickly and possess a background in other functional programming languages.This is a hybrid position, requiring you to be present in our San Francisco, New York, Boston, or Denver offices at least three days a week, depending on your team.CompensationThe anticipated annual salary range for this role is between $160,000 and $207,000 USD. The actual salary will be determined based on various factors, including job-related skills, experience, qualifications, location, internal equity, and market conditions. In addition to the base salary, total compensation may also include equity...

Responsibilities:Develop Our Product. Take ownership of software features that enhance our AI platform, empowering private market investors to analyze deals swiftly and accurately. This role requires you to actively engage in coding and delivering essential platform components from the ground up.Ensure Quality and Excellence. Establish and maintain coding standards, architectural guidelines, and review procedures; mentor fellow engineers. Co-cultivate a culture centered on practical, reliable, and test-driven development that swiftly meets business requirements.Scale for Growth. Assist in monitoring and scaling the architecture of our platform and its infrastructure.Collaborate Across Functions. Engage closely with product, security, and go-to-market teams to translate our strategic roadmap into actionable features and deliverables.

Join the Revolution at Retell AIRetell AI is pioneering the future of call centers through innovative voice AI, driven by first principles thinking.In just 18 months since our inception, we have empowered thousands of businesses with our AI voice agents, transforming how sales, support, and logistics calls are managed—previously requiring extensive human teams. Supported by prestigious investors such as Y Combinator and Alt Capital, we've rapidly scaled from $5M ARR to an impressive $36M ARR with a compact yet dynamic team of 20.Our ambition for 2026 is to create a revolutionary customer experience platform, where entire contact centers are powered by AI. Moving beyond basic automation, we aim to develop intelligent AI “workers” that serve as frontline agents, QA analysts, and managers, continuously enhancing customer interactions without the need for constant human oversight.As we expand, we are seeking passionate engineers who are eager to solve challenging technical problems, act swiftly, and make a significant impact in one of the fastest-growing voice AI startups. Let’s shape the future together.

fractional-ai is looking for a Senior or Staff Software Engineer to join the San Francisco office. This position centers on building advanced AI solutions with a team that values both technical depth and collaboration. Role overview This role focuses on designing and developing AI-driven systems. The work involves solving technical challenges and contributing to projects that push the boundaries of what AI can achieve. Collaboration with other engineers and stakeholders is a key part of daily responsibilities. Who will thrive Experienced engineers with a strong background in software development Those who enjoy working on complex technical problems Individuals who value teamwork and open communication Location This position is based in the San Francisco office.

Join Our Innovative Team at Retell AIRetell AI is at the forefront of revolutionizing the call center industry through advanced voice AI technology. In just 18 months since our inception, we have empowered thousands of businesses to optimize their sales, support, and logistics calls, which previously relied on large teams of human agents. Supported by prominent investors including Y Combinator and Alt Capital, we've achieved remarkable growth, scaling from $5 million to $36 million in annual recurring revenue (ARR) while expanding our talented team to 20 members.Our ambitious vision for 2026 is to develop a state-of-the-art customer experience platform, transforming entire contact centers with AI. Unlike traditional automation that requires ongoing human oversight, we are building intelligent AI "workers" capable of functioning as frontline agents, quality assurance analysts, and managers, constantly enhancing customer interactions.If you are a passionate innovator eager to solve complex technical challenges and make a tangible impact at one of the fastest-growing voice AI startups, we invite you to join us in shaping the future.Ranked among the top 50 AI applications by a16z: a16z List4th on Brex's Fast-Growing Software Vendors of 2025: Brex BenchmarkFeatured as a leading startup on: Leanaileaderboard

fractional-ai is hiring a Software Engineer to join the team onsite in San Francisco. This role centers on building and improving technology that advances artificial intelligence. Role overview As a Software Engineer, you will work closely with others to develop and support projects that drive the company’s AI initiatives forward. The work involves collaborating with colleagues and contributing technical solutions in a team setting. What you will do Develop software for AI-driven projects Collaborate with team members in the San Francisco office Contribute ideas and technical expertise to ongoing initiatives Requirements Interest in technology and artificial intelligence Ability to work onsite in San Francisco Strong motivation to learn and contribute to team projects

About UnifyUnify is revolutionizing the way revenue teams operate by developing the first AI-powered system of action. Our mission is to transform outbound strategies into a robust growth engine, ensuring that go-to-market execution is observable, repeatable, and scalable. Established in 2023 by industry leaders from Ramp and Scale AI, our talented team boasts backgrounds from renowned companies like Airbnb, Meta, Waymo, and Perplexity.In 2024, Unify achieved an impressive 8x revenue growth and serves a diverse clientele including Perplexity, Cursor, SoFi, and Justworks. We are a dynamic team fueled by high energy and intensity, having secured $58M in funding from leading investors such as Thrive, Emergence, and OpenAI. Join us in shaping the future of GTM!About the Role:As a Senior Software Engineer specializing in AI at Unify, you will be at the forefront of innovation, developing new AI products and enhancing our AI platform. Your work will encompass agents, retrieval systems, classification, fine-tuning, reinforcement learning, and LLM inference infrastructure. If you are passionate about creating production-ready AI systems and wish to contribute to cutting-edge applications used by premier GTM teams, this role is for you.

About SemgrepSemgrep is at the forefront of code security, enabling developers to innovate effortlessly. Our platform allows teams to detect, flag, and resolve real issues before deployment, utilizing a security model that adapts as they create. Semgrep ensures code security in real-time, providing essential guardrails that empower developers to work swiftly and securely. Designed for developers and endorsed by security professionals, Semgrep integrates seamlessly into existing workflows, delivering fixes without disrupting productivity. Our AI capabilities minimize false positives and prioritize actionable vulnerabilities, earning the trust of 95% of security reviewers among over 6 million findings. With Semgrep, achieving zero false positives is attainable, as our Application Security teams experience an 80% reduction in false positives across both Code and Supply Chain, significantly alleviating backlog challenges.Founded in San Francisco and supported by prominent venture capital firms such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has garnered recognition from Gartner in Application Security Testing. We are proud to serve leading organizations like Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleWe are seeking an experienced Senior Product Designer to become part of our expanding design team of two. In this role, you will collaborate with engineers, product managers, and fellow designers to investigate, design, and enhance product experiences that simplify security and software engineering workflows. Your expertise will bring clarity to intricate, technical challenges while promoting both craftsmanship and systems thinking to ensure our products are straightforward, cohesive, and enjoyable to use.You will have the chance to shape not only our product but also the design culture within a dynamic growth-stage company, all while contributing to the security of critical code around the globe.What You’ll DoLead and implement design initiatives that may have ambiguous scopes, collaborating with multiple product teams.Work closely with product managers and engineers to establish product direction and roadmap decisions that prioritize user needs.Champion simple and thoughtfully crafted workflows across Semgrep products, taking ownership of UX metrics such as task success, time spent on tasks, and support ticket volume.Engage in practical user research, synthesizing and disseminating insights about users and their workflows.Cultivate strong cross-functional relationships and involve the broader team in the design process.