About CodeRabbitCodeRabbit is a groundbreaking research and development firm dedicated to creating highly efficient human-machine collaboration systems. Our mission is to develop the next generation of AI-driven code review tools that foster a collaborative relationship between human developers and advanced algorithms, yielding superior outcomes compared to individual efforts. We leverage state-of-the-art language models combined with human creativity to redefine the standards of software development efficiency and quality.Role OverviewAs a Backend Software Engineer at CodeRabbit, you will play a pivotal role in crafting advanced AI applications that transform the code review landscape. Your work will be situated at the convergence of intelligent systems and software engineering, enabling developers to rapidly iterate within intricate environments. Your skills will be invaluable in designing solutions that improve code quality, scalability, and developer productivity.In this position, you will architect and develop essential backend systems that drive our AI agent workflows, context-aware code reviews, repository planning tools, and dashboard interfaces. Collaborating with AI researchers, infrastructure experts, frontend developers, and product strategists, you will contribute to building robust, intelligent backend systems that scale effectively to support our tools for developers.

Join CodeRabbit as a Senior DevOps Engineer!At CodeRabbit, we are at the forefront of research and development, crafting cutting-edge systems for human-machine collaboration. Our mission is to revolutionize software development by creating the next generation of AI-driven code review tools. These advancements represent a powerful synergy between human creativity and advanced algorithms, allowing us to maximize productivity and elevate code quality to unprecedented heights.As a Senior DevOps Engineer, you will be instrumental in scaling, securing, and optimizing the infrastructure that fuels our AI-powered developer tools. Collaborating closely with our platform engineers, backend developers, and applied AI teams, you will ensure our systems are robust, efficient, and easy to deploy, all while maintaining high standards of observability and resilience.This position is ideal for a proactive individual who thrives in dynamic environments, takes initiative with critical infrastructure, and is passionate about developing tools that empower an ambitious engineering team.

About CodeRabbitCodeRabbit is a pioneering research and development firm that specializes in crafting highly efficient human-machine collaboration systems. Our mission is to develop the next wave of AI-driven code review solutions—a collaborative synergy between human creativity and advanced algorithms that surpasses the capabilities of individual engineers. By integrating state-of-the-art language models with human insight, we aim to redefine the standards of software development efficiency and quality.Role OverviewAs a DevOps Engineer at CodeRabbit, you will be instrumental in scaling, securing, and fortifying the infrastructure that supports our AI-powered developer tools. Collaborating with our platform engineers, backend team, and applied AI specialists, you will ensure our systems are robust, observable, high-performing, and easy to deploy.This position is hands-on and tailored for an individual who excels in a dynamic environment, takes initiative in managing critical infrastructure, and is eager to develop tools that empower an ambitious engineering team.ResponsibilitiesDesign, implement, and manage scalable CI/CD pipelines.Develop and oversee infrastructure as code (e.g., Terraform, Pulumi).Enhance system reliability through effective monitoring, alerting, logging, and failover strategies.Collaborate with platform and backend teams to identify and mitigate performance bottlenecks.Contribute to deployment workflows, environment automation, and developer tooling enhancements.Ensure that infrastructure security and compliance measures are rigorously enforced.

Join Coderabbit as a Full Stack Engineer and be at the forefront of technological innovation. As a key member of our development team, you will design, develop, and maintain web applications that enhance user experience and drive business success.

Join CodeRabbit as Our Lead Security EngineerAt CodeRabbit, we are at the forefront of innovation in research and development, dedicated to creating groundbreaking human-machine collaboration systems. Our vision is to revolutionize the future of software development through the integration of Gen AI-driven code reviewers, facilitating an unparalleled partnership between human creativity and advanced algorithms. By harnessing the power of language models and human intellect, we aim to redefine efficiency and quality in software development.Position Summary:We are seeking a seasoned Lead Security Engineer to join our mission of empowering developers with high-performance tools in a rapidly evolving threat landscape. In this pivotal role, you will be responsible for architecting, fortifying, and safeguarding our infrastructure and ecosystem.As the Lead Security Engineer, you will infuse security into all aspects of our product and infrastructure, serving as the guardian of resilience, incident response, and proactive defense at scale.Key Responsibilities:Define the Security Roadmap: Develop and implement a strategic security engineering plan that aligns with CodeRabbit’s agile engineering processes.Enhance Resilience: Advocate for defense-in-depth strategies, including threat modeling, secure design reviews, hardening, and CI/CD integration.Lead Incident Response: Take charge of security incident response and recovery, ensuring effective triage, resolution, and root cause analysis to bolster system integrity.Security Tools & Automation: Develop or integrate security tools (SAST, DAST, SIEM, EDR, monitoring) seamlessly into the developer workflow to maintain high delivery velocity.Integrate Security Practices: Collaborate with engineering and product teams to ensure secure practices are incorporated early in project planning and daily operations.Cultivate Talent & Culture: Contribute to hiring, coaching, and mentoring a resilient security engineering team while promoting security awareness throughout the organization.Establish Compliance & Policy: Develop security standards, frameworks, and processes that evolve with our growth while remaining streamlined and developer-friendly.Qualifications:Proven Experience: 8+ years in security engineering, incident response, or related fields. Leadership experience during critical situations is a plus.Technical Proficiency: In-depth knowledge of security best practices, threat modeling, and incident management.Collaborative Mindset: Strong interpersonal skills and the ability to work effectively across multidisciplinary teams.Adaptability: Eagerness to learn and adapt in a dynamic and fast-paced environment.

About CodeRabbitAt CodeRabbit, we are at the forefront of research and development, dedicated to innovating human-machine collaboration systems. Our mission focuses on developing the next generation of AI-driven code reviewers, fostering a harmonious partnership between human creativity and advanced algorithms that far exceed the capabilities of any single engineer. By merging sophisticated language models with human insight, we aim to revolutionize the efficiency and quality of software development.About The RoleWe are seeking a dynamic Director of Demand Generation who will establish a consistent pipeline and a self-sustaining revenue stream for our developer-centric product. This role encompasses ownership of the entire demand generation system, from customer acquisition and conversion to lifecycle management and revenue generation.In this position, you will spearhead strategic initiatives and execution, while scaling operations through the recruitment and mentorship of a small, high-performance team. A hands-on approach is essential as you will engage with tools and workflows related to list building, enrichment, and orchestration, utilizing platforms like Clay.You will collaborate closely with teams across Product Marketing, Product Development, Sales, RevOps, and Design to translate technical value into user activation, growth, and revenue generation.ResponsibilitiesDemand Strategy and Targets: Lead marketing-sourced outcomes, focusing on Product Qualified Leads (PQLs), self-service revenue, and sales-assisted pipeline, while meeting quarterly targets and managing budget allocations.Campaign Leadership: Design and execute integrated campaigns across key use cases, segments, and personas, ensuring alignment of messaging, offers, and conversion paths with Product Marketing Managers and content teams.Channel Ownership: Oversee performance across various channels including paid search, paid social, retargeting, SEO, and collaborative marketing efforts with partners, optimizing successful strategies for scale.Funnel Management and Conversion Rate Optimization (CRO): Enhance conversion rates from initial clicks to signups or installations, leading landing page strategy and experimentation to improve conversion metrics.Lifecycle Management and Product-Led Growth (PLG): Work in tandem with Product and Growth teams to define activation events and PQL thresholds, developing lifecycle programs that boost time-to-value, retention, and expansion.Modern Outbound Workflows Using Clay: Create and manage enrichment and orchestration workflows through Clay, including account list building, scoring, personalization parameters, and CRM routing with safeguards.Measurement and Reporting: Establish clear stage definitions and dashboards to monitor success metrics, partnering with analytics teams for data-driven insights.

About CodeRabbitAt CodeRabbit, we are at the forefront of innovation, dedicated to developing cutting-edge systems that enhance human-machine collaboration. Our mission is to redefine the future of software development through the creation of advanced AI-driven code reviewing tools. By merging sophisticated algorithms with human creativity, we aim to elevate the efficiency and quality of software engineering practices.Role OverviewAs an Enterprise Solutions Engineer, you will act as a key technical consultant and advocate for our clients. Collaborating closely with Sales, Product, Engineering, and Customer Success teams, you will guide customers through their pre-sales journey, helping them recognize the transformative value of CodeRabbit's solutions. This role is ideal for individuals who are technically inquisitive and enthusiastic about developing AI-integrated solutions throughout the Software Development Life Cycle (SDLC). Join us in a dynamic, collaborative work environment where your contributions will make a significant impact on our customers' success.Key Responsibilities:Partner with Account Executives to comprehend customer needs and craft tailored technical solutions.Convert business goals into technical specifications and solution architectures.Lead engaging demonstrations and impactful Proof of Value (PoV) sessions to effectively communicate the benefits of the CodeRabbit platform.Assist in addressing security-related inquiries from clients.Continuously provide constructive feedback and work cross-functionally with product and engineering teams to resolve customer challenges and enhance the user experience.Stay informed about industry trends and emerging technologies in AI-powered development tools.Contribute to the enhancement of internal resources, including playbooks, guides, and best practices.Facilitate the transition from pre-sales to post-sales, ensuring a seamless onboarding experience for customers.

About CodeRabbitCodeRabbit is a pioneering research and development firm dedicated to creating highly efficient human-machine collaboration systems. Our mission is to develop the next generation of AI-driven code review tools, fostering a harmonious partnership between human creativity and advanced algorithms that far exceed the capabilities of individual engineers. By merging language models with human innovation, we aim to elevate the standards of efficiency and quality in software development.The RoleWe are in search of a talented Site Reliability Engineer (SRE) to become a vital part of our Platform Engineering team located in the Bay Area. In this role, you will play a crucial part in maintaining the high availability, performance, and scalability of CodeRabbit's AI-enhanced code review platform. This position lies at the nexus of software engineering and systems operations, where you will construct the foundational platforms and automation that empower our engineering teams to deploy, monitor, and scale our services with reliability.As a Site Reliability Engineer at CodeRabbit, your responsibilities will include improving the reliability of our essential services that handle millions of code reviews, developing sophisticated automation platforms, and managing the infrastructure that drives our AI analysis engine. You will engage with cutting-edge technologies such as large language models, real-time processing systems, and distributed architectures that function at scale.Key ResponsibilitiesInfrastructure & Platform OwnershipDesign, implement, and maintain scalable infrastructure on Google Cloud Platform to accommodate CodeRabbit's expanding user base and processing needs.Take ownership of and operate essential platform services.Develop and manage Infrastructure as Code using Terraform to guarantee consistent, reproducible, and version-controlled infrastructure deployments.Reliability & Performance EngineeringEstablish and uphold SLI/SLO frameworks for all critical services, ensuring we fulfill our reliability commitments to users.Implement comprehensive monitoring, alerting, and observability solutions utilizing Datadog and custom instrumentation.Conduct in-depth incident response, root cause analysis, and post-mortem processes to continually enhance system reliability.Optimize application and infrastructure performance to manage millions of pull request analyses with minimal latency.

About CodeRabbitAt CodeRabbit, we are pioneering research and development efforts aimed at revolutionizing how humans and machines collaborate. Our mission is to engineer the next wave of AI-driven code reviewers that harness the strengths of both human ingenuity and sophisticated algorithms, resulting in software development processes that are not only efficient but also of superior quality.The RoleAs the Mid-Market Sales Manager, you will be at the forefront of driving and scaling revenue within our mid-market division. You will lead a dedicated team of Account Executives, enhance forecast accuracy, and implement effective sales strategies that yield consistent results.This position balances hands-on execution with strategic optimization: mentoring your team to achieve immediate success while refining the systems that will fuel future growth.What You’ll DoRevenue OwnershipTake ownership of mid-market revenue targets and drive sustainable growth.Ensure a robust pipeline and effective conversion rates at all stages.Guide deals through late-stage negotiations, pricing, and closure.Provide accurate forecasts on a weekly, monthly, and quarterly basis.Develop new sales processes and programs to enhance pipeline and bookings.Team ManagementLead and mentor a team of Mid-Market Account Executives.Implement best practices in discovery, MEDDICC, and value-based selling techniques.Conduct one-on-one meetings, pipeline assessments, deal evaluations, and forecasting discussions.Collaborate with Enablement to recruit and onboard new Account Executives.Process & ScaleStandardize and enhance the mid-market sales processes.Work with RevOps to improve CRM management, dashboards, and key performance indicators.Partner with the Marketing team to ensure high-quality leads and effective campaigns.Collaborate with Customer Success to ensure smooth handoffs, identify expansion opportunities, and manage renewals.Cross-Functional ImpactProvide actionable feedback to Product regarding roadmap gaps and buyer concerns.Share competitive insights and positioning with go-to-market leadership.Contribute to strategies for pricing, packaging, and territory management.

Join our dynamic team at unify as a Senior Backend Software Engineer, where you will leverage your expertise to design and implement robust backend systems that enhance our product's performance and scalability. You will collaborate closely with cross-functional teams to develop innovative solutions that meet our customers' needs.

About HappyRobotHappyRobot is revolutionizing the real economy with our AI-native operating system designed to bridge the gap between intelligence and action. By integrating real-time insights with specialized AI capabilities, we empower enterprises to manage complex operations autonomously.Our AI OS continuously accumulates knowledge, optimizes various processes, and adapts over time. We are initially focusing on supply chain and large-scale industrial operations, where speed, resilience, and ongoing improvement are paramount—allowing human resources to concentrate on strategic and creative high-value tasks.Discover more about our vision in our Manifesto. So far, HappyRobot has successfully raised $62M in funding, including a recent $44M in Series B financing as of September 2025. Our esteemed investors include Y Combinator (YC), Andreessen Horowitz (a16z), and Base10, who share our mission to transform enterprise operations. We are leveraging this investment to build a top-tier team of individuals with unwavering motivation, exceptional problem-solving capabilities, and a drive to exceed limits in a dynamic working environment. If this resonates with you, we want you at HappyRobot.About The RoleAt HappyRobot, our Senior Backend Software Engineers are entrusted with significant components of our product and infrastructure, overseeing projects from inception to deployment. We are seeking passionate builders who thrive in uncertain environments, value craftsmanship, and desire genuine ownership of their creations.

Join Kiddom as a Senior Backend Software EngineerAt Kiddom, we are revolutionizing the education landscape by providing a platform that champions equity and growth for all students. Our innovative approach integrates top-tier instructional materials with engaging digital learning tools, allowing schools and districts to take charge of their curriculum. With our exceptional curriculum management capabilities, we deliver personalized learning experiences that cater to the specific needs and aspirations of local communities. Our robust data insights empower educators and leaders to enhance instructional strategies, improve school programs, and foster professional development.We are seeking a dedicated Senior Backend Software Engineer to join our dynamic team, where you will play a crucial role in creating the next generation of scalable backend services. Your responsibilities will include the design, development, and maintenance of high-performance systems that underpin our applications.The ideal candidate will possess significant experience in backend technologies and system architecture, coupled with a genuine passion for addressing complex challenges faced by our users. Mentoring fellow engineers and sharing your expertise will be key aspects of this role. A strong affinity for education, an understanding of teachers' needs, exceptional product insight, and a commitment to Kiddom's mission and vision are essential.

Astranis is at the forefront of satellite technology, constructing advanced satellites for high orbits that extend humanity's capabilities into the solar system. Our satellites deliver dedicated, secure networks to a diverse clientele, including major corporations, government entities, and the US military. With five satellites successfully in orbit and numerous launches on the horizon, we are addressing a robust pipeline of over $1 billion in commercial contracts.As a trusted satellite communications partner, Astranis meets the rigorous demands for uptime, data security, network visibility, and tailored solutions. With over $750 million raised from distinguished investors like Andreessen Horowitz, Blackrock, and Fidelity, we have a thriving team of 450 engineers and innovators. Our operations are conducted from our expansive 153,000 sq. ft. headquarters located in Northern California, USA.Senior Software Engineer - BackendJoin our dynamic Platform team as a Software Engineer, where your role will involve designing and developing services that autonomously manage satellites, monitor telemetry for anomalies, and provide real-time situational awareness to ensure the safety and operational integrity of our fleet. You will play a crucial role in building the foundational components and services that empower our software organization, enabling all teams to operate more efficiently and reliably.In this position, you will help shape the core software that our satellites rely on for flawless performance.This role encompasses contributions to both our commercial and US government initiatives.Key ResponsibilitiesDevelop and implement high-performance, reliable, mission-critical software for satellite command operations.Take full ownership of features, collaborating across backend and infrastructure.Work with interdisciplinary teams to define software requirements, architectures, and designs.Continuously evaluate the evolving technology landscape and advocate for innovations to enhance our systems.Mentor colleagues, share insights, and elevate the technical standards within the team.

Join Databricks as a Senior Backend Software Engineer and contribute to solving some of the world's most challenging problems. We empower data teams through our state-of-the-art data and AI infrastructure platform, enabling businesses to leverage deep data insights for transformative growth. At Databricks, founded by engineers and driven by a customer-first philosophy, we tackle technical challenges with enthusiasm — from designing next-gen UI/UX for data interfacing to scaling our services across millions of virtual machines.In this role, you will collaborate closely with your team to develop scalable infrastructure and innovative products for the Databricks platform.

About UsOur mission is to revolutionize language learning.Learning a new language can transform lives by providing access to diverse cultures, career opportunities, and communities. With two billion people globally striving to learn languages, the most effective method—one-on-one tutoring—remains difficult to access at scale and has not evolved significantly over the years. Speak is developing an AI-powered, human-like tutor that fits in your pocket, offering a conversation-first approach that allows learners to practice speaking, receive immediate feedback, and progress through thoughtfully designed lessons. This results in a comprehensive journey from novice to confident speaker across multiple languages.Since our launch in South Korea in 2019, Speak has emerged as the leading language learning app, now available to learners in various markets and over 15 languages. As one of the foremost AI companies globally, we have secured over $150 million in venture capital from notable investors such as OpenAI, Accel, Founders Fund, and Khosla Ventures, with a diverse team spread across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.About This RoleWe are seeking a Senior Backend Engineer, with full-stack capabilities, to help create innovative AI-driven product experiences. The ideal candidate should have experience collaborating closely with product, design, and machine learning teams, alongside a proven track record in developing polished consumer applications. This role is pivotal in shaping our latest products focused on programmatic, conversational language learning and will significantly impact the future direction of our company.Your ResponsibilitiesCrafting innovative AI-driven product experiences and user interfaces for the web.Full-stack engineering with a primary focus on designing scalable backend systems.Troubleshooting complex streaming challenges.Taking ownership of the complete development cycle of features from ideation to production.Writing code efficiently, shipping frequently, and making a substantial impact on our business by facilitating the scaling of our content.Your Profile5+ years of industry experience as a Backend Engineer, ideally within a fast-paced startup environment.Bonus: Experience on an app that has reached over 1 million users.Exceptional problem-solving and communication skills, along with the ability to work effectively in a collaborative environment.

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 CasapCasap is an innovative Series A startup backed by over $30M in funding from renowned investors such as Emergence, Lightspeed, and Primary Ventures. Located in the vibrant tech hub of San Francisco, our team consists of experienced product leaders from industry giants like Robinhood and Chime. Our mission is to revolutionize banking operations by automating disputes and combating friendly fraud. Our solutions have garnered love and appreciation from everyday users and major financial institutions alike.We are currently seeking skilled Backend Engineers to join our team in San Francisco, eager to enhance the banking experience with our rapidly growing product that sits at the cutting edge of automation and Artificial Intelligence.

Join 10alabs as a Backend Software Engineer where you will play a vital role in designing and developing robust backend systems. You will work closely with cross-functional teams to create scalable and efficient software solutions that meet the needs of our clients. If you are passionate about technology and eager to tackle complex challenges, we want to hear from you!

Role OverviewLocated in the heart of San Francisco, CA, this position is integral to our headquarters and does not support full-time remote work.Compensation for this role ranges from $150,000 to $250,000 annually, depending on experience, along with equity and comprehensive benefits.About FurtherAIAt FurtherAI, we are pioneering advanced AI agents tailored for the insurance sector, a market primed for innovation worth trillions. Having successfully secured over $30 million from prestigious investors such as Andreessen Horowitz, Y Combinator, Nexus, South Park Commons, and Converge, we've experienced a remarkable tenfold revenue growth this year. Our clientele includes some of the most renowned names in insurance, including a top 5 global insurance company. Our team merges profound AI knowledge with extensive entrepreneurial experience.We are currently seeking an extraordinary Software Engineer to join our foundational team and help shape our product and organizational culture.Why Work With Us?Accelerated Growth: Experience rapid revenue growth post-product-market fit.Exceptional Team: Our founding group features talents from Apple AI Research, four ex-Y Combinator founders, and six successful entrepreneurs. Our engineering team boasts backgrounds from Apple, Microsoft, Google, and Amazon.Deep Technical Challenges: Collaborate with a staff research scientist and a team of seven engineers tackling advanced AI and scalable backend solutions.Significant Market Influence: Our work is transformative, reshaping the insurance industry's operational landscape.Entrepreneurial Spirit: Ideal for those looking to take ownership of critical product areas and possibly launch their own ventures in the future.Your ResponsibilitiesDevelop and enhance the core product, ensuring optimal performance, reliability, and ongoing improvements.Take charge of substantial elements of the backend architecture using Python.Work closely with founders to define and guide the technical roadmap.Embrace a culture of extreme ownership within a dynamic, high-performance environment.Engage in-person at our San Francisco office (5 days a week).