Principal Systems Engineer

Join Aircall, a cutting-edge unicorn and AI-powered customer communications platform, serving over 22,000 businesses globally. Our mission is to transform customer communications by seamlessly integrating voice, SMS, WhatsApp, and AI into one cohesive workspace.At Aircall, we believe in empowering teams to work smarter, not harder. Our innovative solutions, including the AI Voice Agent for automating routine calls and AI Assist for optimizing post-call tasks, are designed to boost revenue, accelerate problem resolution, and enable teams to scale efficiently.Headquartered in Paris, with a significant presence across North America, including Seattle and New York City, we are rapidly expanding with teams in Madrid, London, Berlin, San Francisco, Sydney, and Mexico City. Our product is loved by customers, and we are backed by prestigious investors, continually driving AI innovation across our offerings.At Aircall, you will become part of a dynamic, ambitious, and execution-focused team. We prioritize quick decision-making, visible impact, and genuine growth.Our Work Culture: We are dedicated to understanding our customers, driven by data, and focused on delivering significant outcomes. We value ownership, continuous learning, and thoughtful speed. If you thrive in a collaborative and fast-paced environment where trust and impact are paramount, you will find your place here.We are searching for a highly skilled Principal Business Systems Engineer to spearhead strategic initiatives within our Go-to-Market (GTM) Engineering team, driving transformative business solutions. This pivotal role involves collaborating cross-functionally with key stakeholders in Sales, Marketing, Customer Success, and Revenue Operations to design and implement scalable systems that enhance operational efficiency and foster revenue growth.As a Principal Business Systems Engineer, you will provide strategic insights, influence business strategies, and leverage your expertise in business process automation, system integrations, and data analytics to address complex challenges. This is a unique opportunity to shape the future of our GTM technology landscape utilizing your extensive knowledge of CRM and analytics tools.

P-1125 Summary At Databricks, we are dedicated to empowering data teams to tackle the most challenging issues facing the world today, from detecting security threats to developing cancer treatments. Our mission is to create and maintain the premier data and AI infrastructure platform, allowing our clients to concentrate on the critical challenges central to their objectives. Our engineering teams are at the forefront of innovation, delivering highly sophisticated products that meet significant global demands. We relentlessly push the limits of data and AI technology while ensuring the resilience, security, and scalability essential for our customers’ success on our platform. Trust is paramount at Databricks, and our Trust & Safety initiative is dedicated to establishing the most reliable data analytics and machine learning platform globally. Security Engineering plays a crucial role in protecting customer data from malicious threats. We seek experienced leaders like you to craft the vision and outline the strategy in this vital area.

About AlphaSense: AlphaSense empowers the world's leading companies to eliminate uncertainty in decision-making. Our platform, founded on advanced AI technology, delivers essential insights from both public and private content, including equity research, company filings, event transcripts, expert calls, news, trade journals, and proprietary research. In 2024, AlphaSense enhanced its mission by acquiring Tegus, furthering our goal to provide professionals with AI-driven market intelligence. This collaboration will accelerate our growth and innovation, combining our product and content offerings to deliver even deeper insights from a wealth of information. Trusted by over 6,000 enterprise clients, including a majority of the S&P 500, AlphaSense has been at the forefront of market intelligence since its inception in 2011. Headquartered in New York City, we have grown to over 2,000 employees globally, with offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us on this exciting journey!About the Team:Our dynamic Product & Engineering team thrives on innovation, collaboration, and continuous enhancement of our platform. We foster an engaging work environment that encourages personal and professional growth while developing pioneering technology that shapes the future of AI and search.At AlphaSense, we value diverse backgrounds and perspectives as vital to our success. We are dedicated to fostering an inclusive workplace where every employee feels respected and empowered to express their authentic selves.About the Role: We are on the lookout for a Principal Engineer to spearhead the design, evolution, and reliability of our global financial data extraction and normalization platform. This system processes filings in various formats (HTML, PDF, APIs, spreadsheets), utilizes a mix of AI and deterministic methods to extract and standardize financial data, and delivers reliable, traceable outputs at scale to financial services teams and customers.In this role, you will own the self-sourcing and extraction foundation utilized by multiple teams across the organization. Currently, human validation acts as a safeguard. Your objective is to systematically diminish human reliance by enhancing system accuracy, confidence, and trust, without compromising speed or scalability.

Nagarro is seeking a Principal Engineer focused on AI Architecture in New York City. This position centers on designing and implementing advanced AI solutions to support business transformation. Role overview The Principal Engineer will work closely with cross-functional teams to develop scalable AI architectures. Responsibilities include guiding the design process, ensuring strong development practices, and supporting strategic initiatives across the organization. What you will do Lead the creation and rollout of AI-driven solutions Collaborate with teams to ensure scalable and maintainable architectures Promote best practices in AI development Support projects that enhance the efficiency and impact of Nagarro’s services Requirements Deep expertise in AI technologies and architecture Experience designing and implementing AI solutions Strong collaboration skills with technical and non-technical teams

About UsAt globaledit, a proud division of CoCreativ, we lead the charge in providing an innovative SaaS platform designed to enhance the efficiency and speed of creative production. Backed by private equity, our operations span New York City and Los Angeles, and we are privileged to serve a prestigious client roster, including renowned fashion brands, retailers, and entertainment giants like Morphe Cosmetics, Rag and Bone, and Warner Bros. This position offers a hybrid work model, requiring you to be onsite in our Tribeca office three days a week.The RoleWe are on the lookout for a technical visionary with a proven track record of execution. You will join a dynamic team of 14 engineers, tasked with building and scaling a serverless platform that supports creative workflows for our major clients.This role is hands-on and focuses on practical contributions rather than prolonged meetings. You will immerse yourself in the code, make architectural decisions, mentor team members, and drive feature development. Collaborating closely with Product, you will bring a technical perspective to product prioritization and planning.Your team enjoys a high degree of autonomy. Your role will involve setting the strategic direction, eliminating obstacles, and ensuring that we are addressing the right challenges effectively. We seek someone who can harmonize the need for speed with the necessity of stability.What You'll DoBuild and ShipMake pivotal architectural decisions for our serverless platform – you will define the technical trajectory.Conduct code reviews, challenge different approaches, and guide the team towards optimal solutions.Dive into significant technical challenges and proactively engage with the code.Identify and remedy issues that are hindering our progress (such as tech debt, processes, or tools).Drive ResultsCollaborate with Product to convert requirements into actionable builds.Monitor AWS costs and performance metrics vigilantly.Our StackWe utilize a cutting-edge, serverless architecture on AWS, including:Backend: C#/.NET on Lambda, API Gateway, and Step Functions.Frontend: React deployed on S3/CloudFront.Infrastructure: CloudFormation for Infrastructure as Code (IaC).Tooling: Azure DevOps for repositories, pipelines, and project management.Additional: An Electron desktop app, a React Native iOS app, and a Photoshop plugin (maintained but not frequently updated).If you are well-versed in AWS serverless technologies and have experience with similar tools, you will thrive in this environment. We do not expect you to be familiar with every tool from day one.

Doppel seeks a Principal Sales Engineer to support sales efforts across the Northeast region. This remote position is based in New York City and centers on helping clients succeed with Doppel’s online identity protection technology. Technical expertise guides both the product and the way the team serves customers. Role overview This role partners with Account Executives to understand customer goals and challenges. The Principal Sales Engineer develops solutions tailored to each client, ensuring Doppel’s offerings address specific needs. Key responsibilities Collaborate with Account Executives to identify and analyze customer requirements Create and present solutions that align with client objectives Explain technical concepts in clear, business-focused terms Lead technical activities from discovery through demonstrations, proposals, and implementation Foster trust and maintain transparency in all client interactions About Doppel Doppel develops technology to protect online identities. The team values technical skill and a mission-driven mindset, supporting clients as they adopt and expand their use of Doppel’s solutions.

Join our dynamic team at Nagarro as an Associate Principal Engineer - Project Manager. In this pivotal role, you will lead engineering projects, ensuring timely delivery and adherence to quality standards. You will collaborate with cross-functional teams to drive innovation and efficiency while mentoring junior engineers to foster professional growth.

About AlphaSense: AlphaSense is the go-to platform for the world’s leading companies seeking to eliminate uncertainty in decision-making. Leveraging advanced AI, our market intelligence and search capabilities provide crucial insights from reliable content. Our extensive database encompasses public and private materials such as equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary client research.The recent acquisition of Tegus by AlphaSense in 2024 enhances our shared mission to empower professionals through AI-driven market intelligence. Together, we aim to foster growth, innovation, and the expansion of diverse content offerings, equipping users to discover in-depth insights from a multitude of data sets. Trusted by over 6,000 enterprise clients, including a significant portion of the S&P 500, AlphaSense has been a pioneer since its inception in 2011, headquartered in New York City with a workforce of more than 2,000 across various global offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join our team today!About the Team:Our vibrant Product & Engineering team thrives on innovation, collaboration, and constantly enhancing our platform. We foster a dynamic work environment that encourages personal and professional growth while developing cutting-edge technology that defines the future of AI and search.At AlphaSense, we value diversity in experiences and perspectives, which we believe are essential to our success. We are dedicated to cultivating an inclusive workplace where every employee feels appreciated and empowered to express their true selves.About the Role: As a part of AlphaSense, the GenSearch system is a production-level, customer-facing generative AI solution that provides reliable answers across various domains. Our team is responsible for the financial data agent within GenSearch—integrating AI reasoning with structured financial datasets—and for the financial data web experiences that facilitate fundamentals, M&A, screening, and other key functionalities.We are seeking a proactive Principal Engineer to assist us in:Reducing latency in AI-powered financial responsesSimplifying complex and outdated architectureEnhancing cross-dataset querying and screeningDelivering new datasets and product capabilities without escalating systemic complexity

Join Nagarro as a Principal Engineer and Senior Project Manager specializing in SLED (State, Local, Education) projects. In this pivotal role, you will be responsible for overseeing complex engineering projects, ensuring they meet all requirements and are delivered on time and within budget. Your expertise will guide teams in implementing innovative solutions while maintaining the highest quality standards.

Join Betterment as a Senior IT Systems Engineer, where your expertise in managing and optimizing IT systems will drive our mission forward. In this role, you will be responsible for designing, implementing, and maintaining robust IT infrastructure while ensuring seamless operations across our organization. Collaborate with cross-functional teams to enhance system performance, troubleshoot issues, and implement innovative solutions that align with our strategic objectives.

Mixpanel provides digital analytics designed for clarity and practical insights. Over 29,000 organizations, such as Workday, Pinterest, LG, and Rakuten Viber, use Mixpanel’s AI-first platform to improve product adoption, retention, and decision-making. The platform combines product and web analytics, session replay, experimentation, feature flags, and metric trees to help teams understand user behavior and drive results. More information is available at mixpanel.com. Team focus: GTM Systems & Tools The GTM Systems & Tools team supports Sales, Marketing, and Finance by: Maintaining a reliable and scalable CRM system Automating workflows to boost efficiency Recommending tools that align with go-to-market strategy and data architecture This group works within the broader GTM organization and collaborates closely with growth and data teams to shape Mixpanel’s technical vision. Role overview The Sales Systems Engineer is a hybrid position based in the New York City area. This role serves as a technical partner to stakeholder teams and is involved throughout the software development lifecycle. What you will do Translate business needs into technical requirements Identify and implement appropriate solutions Create and validate user stories Ensure business problems are addressed effectively Collaborate with teams and stakeholders to gather requirements and clarify challenges This position is especially important during Mixpanel’s current growth phase and directly influences revenue goals.

Standard Template Labs is an innovative, stealth-mode startup specializing in AI-native solutions that are reshaping IT Service and Configuration Management. Supported by prominent investors, we harness cutting-edge AI, graph-based architecture, and superior design to revolutionize how enterprises interact with their technology ecosystems.About the RoleWe are seeking a Principal Software Engineer, Full-Stack AI to spearhead the technical vision for our platform, overseeing everything from data ingestion to user interfaces and operational impact. This position is ideal for a senior technical leader who excels at blending AI systems and distributed infrastructure with high-quality software engineering.In this role, you will design and implement production-ready AI systems, create scalable backend and data platforms, and ensure that AI functionalities are reliable, trustworthy, and user-friendly for enterprise clients.You will define what “applied, full-stack AI” means at Standard Template Labs by architecting reasoning pipelines, operationalizing large language models (LLMs) and agents, and developing human-in-the-loop experiences. By building the foundational elements that seamlessly integrate intelligence into every workflow, you will also mentor senior engineers, influence product strategies, and foster an engineering culture that intertwines AI, systems design, and user experience.

Garner Health seeks a Senior IT Systems Engineer based in New York City. This position centers on building and deploying IT solutions that help the company run efficiently. Role overview The Senior IT Systems Engineer collaborates with teams across Garner Health to enhance system performance and ensure technology integrates smoothly into daily operations. Improving security is a key part of this work, as is supporting the company’s technical infrastructure. Key responsibilities Design and implement IT systems to meet operational needs Work with colleagues from different departments to strengthen system performance Support efforts to improve security across the organization Help integrate new technology into existing processes

Ignite Your Passion for EducationAre you prepared to spearhead a new era of educational excellence? At Zeta, we are committed to achieving an extraordinary blend of high academic performance and social-emotional development for our students. Every child deserves a world-class education that inspires a lifelong love of learning. Our mission is to transform public education across New York City and beyond, and we uphold this mission with unwavering dedication.Currently, we operate several elementary and middle schools throughout the Bronx, Upper Manhattan, and Queens, and we are on a growth trajectory—opening 1 to 2 new schools each year because every child in every community deserves access to excellent and equitable education. As part of our expansion, we are preparing to welcome our inaugural Zeta High School class of 9th graders in the 2026-27 school year, marking a significant milestone in our mission to provide a comprehensive PreK-12 education. Become a vital part of our team and be a catalyst for change in children’s lives.Achieve Impactful ResultsIn pursuit of our vision, we seek Principals in Residence who possess a Bachelor’s degree and have 3 or more years of experience leading teams towards excellent student outcomes. Ideal candidates will be driven by a passion for their team's success and a commitment to continuous improvement.

At PermitFlow, we are revolutionizing the construction industry in America through our innovative applied AI solutions. Our mission is to address one of the most significant challenges faced by builders nationwide: understanding what can be built, where, and how. By leveraging our AI agent workforce, we empower the fastest-growing construction companies to navigate the complexities of permitting, licensing, inspections, and project closeouts, thereby accelerating the development of housing, clean energy, and infrastructure across the country.Despite being a $1.6 trillion industry, construction often experiences significant delays, capital wastage, and lost opportunities. PermitFlow has already facilitated unprecedented speed, accuracy, and transparency in over $20 billion in development, enabling contractors to minimize compliance time, mitigate risks, and scale their operations with confidence.As the U.S. embarks on a new capital expenditure supercycle encompassing data centers, factories, housing, and renewable energy, joining PermitFlow means contributing to the AI infrastructure that underpins every construction project driving the next wave of reindustrialization.With over $90 million raised in funding, including our recent Series B round, we are backed by top-tier investors such as Accel, Kleiner Perkins, Initialized, Y Combinator, Felicis, and Altos Ventures, along with support from leaders at OpenAI, Google, Procore, ServiceTitan, Zillow, PlanGrid, and Uber.Our headquarters is located in New York City, and we operate on a hybrid schedule with three in-office days per week. We are particularly interested in candidates based in NYC or those willing to relocate.

About UsAt PhysicsX, we are revolutionizing the landscape of hardware innovation by leveraging our expertise in numerical physics and our experience in Formula One. Our mission is to expedite the pace of hardware advancements akin to the rapid developments seen in software.We are developing an AI-enhanced simulation software suite aimed at transforming engineering and manufacturing across cutting-edge industries. By facilitating high-fidelity, multi-physics simulations through AI inference throughout the engineering lifecycle, PhysicsX empowers engineers to achieve unprecedented levels of optimization and automation in design, manufacturing, and operational processes. Our clientele includes top-tier innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive sectors.The RoleAs our Principal Security Engineer, you will collaborate closely with engineering teams to design and implement robust secure development practices, embed security measures within our CI/CD pipeline, and guide security and design reviews.You will leverage your extensive expertise in DevSecOps, application security, and practical experience in securing web applications and APIs, all while possessing a deep understanding of contemporary development workflows. This role presents an exceptional opportunity to influence the direction of our security initiatives within a high-ownership, impactful environment.Your ResponsibilitiesDesign and integrate security tools directly into CI/CD pipelines to automate vulnerability detection and prevention, ensuring scalable 'shift-left' security.Lead threat modeling and secure design reviews for web applications, APIs, and cloud services.Manage the entire product vulnerability lifecycle, from issue triage and prioritization to remediation support, ensuring clear risk communication.Establish secure coding standards, create comprehensive playbooks, and deliver hands-on training and mentorship to foster a security-first culture across the organization.Collaborate cross-functionally with engineering teams to design and scale secure development practices throughout the software lifecycle.Engage with customers during security assessments.Your QualificationsOver 10 years of experience in security, focusing on DevSecOps and security design reviews.Hands-on expertise in secure coding, comprehensive understanding of OWASP Top 10, threat modeling, and SDLC integration.Proficiency with GitHub/GitLab, CI/CD, Infrastructure as Code (IaC), and containerized environments.Experience with deploying and utilizing SAST tools (e.g., Semgrep, Snyk).Strong development skills in Python and Go.A proven track record of balancing pragmatic security solutions with business needs.

Weedmaps is seeking a Lead Staff Systems Design Engineer to drive the evolution of our design system into a scalable, production-ready product. This fully remote role is based in New York City and sits at the intersection of Design, Engineering, and AI tooling. The position focuses on building, maintaining, and expanding our system across all user interfaces, directly influencing development speed, product quality, and consistency. Collaboration is key, with close partnerships across Engineering (including CI/CD, tokens, and tooling), Creative (brand alignment and evolution), and Product Design (development and iteration). Key Responsibilities Define and advance a multi-platform design system for web and mobile, with an emphasis on architecture, governance, and scalability. Own the product roadmap, prioritize initiatives based on product needs, adoption gaps, and system performance. Work alongside Design and Creative leaders to ensure high standards of craftsmanship, modern interaction patterns, and brand adaptability. Design and build core system components, including APIs, variants, and composition patterns that are intuitive, flexible, and scalable. Maintain visual precision, fidelity, accessibility (including React Aria), and strong interaction quality, including motion and state management. Iterate on components based on product feedback and edge cases. Implement automated quality assurance systems, such as visual regression testing, and regularly audit for usability and craftsmanship. Advocate for system quality across teams. Lead migration of legacy UI components, ensuring adoption in key product areas such as CTAs and checkout flows. Enhance Developer Experience by designing component APIs that balance flexibility with ease of use. Build and maintain a tool-to-code pipeline (Figma, Claude, Builder, etc.) to keep design artifacts aligned with production components. Partner with Engineering on architecture decisions, including CI/CD, token systems, and distribution, and support enforcement mechanisms like linting and token constraints. Introduce and standardize AI-assisted workflows, structuring components for AI-friendly generation and integrating tools (Builder.io, Gemini, etc.) to support consistency. Mentor designers and engineers, and develop documentation to encourage system adoption and understanding. Location This is a remote position based in New York City, New York.

OverviewAs a Principal Full Stack Engineer, you will take the helm of a talented team, spearheading the development of Phia's core product and platform from inception. You will oversee engineering execution across frontend, backend, and infrastructure, establishing the technical vision while scaling teams that prioritize speed and reliability in delivery. This is an active leadership role suited for an individual who excels in uncertain environments, collaborates closely with Product and Design, and skillfully balances speed, quality, and sustainable architecture. You will shape the engineering practices at Phia as we evolve from the ground up.About PhiaPhia has successfully secured $35 million in funding from esteemed investors such as Notable Capital, Khosla Ventures, and Kleiner Perkins to develop the AI alignment layer for commerce. Within a year, Phia’s consumer shopping assistant has attracted over one million users and partnered with more than 6,200 retail brands, representing billions in annual gross merchandise volume. Each month, Phia generates millions in sales for its partners, achieving an impressive 11× revenue growth since its inception.As AI vertical agents revolutionize various sectors, commerce is on the cusp of a significant transformation. Phia is redefining the shopping experience, shifting from a disjointed and impersonal process to one that is intelligent, trustworthy, and tailored to each user's needs. This foundation of trust positions us to become the all-in-one shopping destination for the next generation of consumers.Phia operates with a lean, high-accountability team delivering at a rapid pace. If you are eager to push the boundaries of consumer AI and commerce while tackling complex challenges, this is the perfect environment for you.

About Our TeamThe Education team at OpenAI is dedicated to creating systems that transform ChatGPT into a powerful learning ally. As advancements in AI unfold rapidly, we aim to develop educational tools that empower individuals, educators, developers, and organizations to progress from curiosity to expertise with the aid of AI technologies.Our team operates at the crossroads of artificial intelligence, educational psychology, and large-scale platforms, building the foundation for AI-driven learning experiences worldwide.About the RoleWe are looking for a Learning Systems Engineer to join us in establishing the infrastructure that supports AI-enhanced educational experiences. This role integrates backend architecture, learning science, research, and product development.You will convert educational objectives into scalable systems: learner models, tracking progress, adaptive feedback mechanisms, formative assessments, and analytics that demonstrate effective learning outcomes.Your contributions will help millions globally learn efficiently and harness the full potential of AI.What You Will Work OnDevelop AI-Driven Learning Infrastructure: Create essential systems for AI education, including dynamic learning experiences, progress tracking, and assessments.Facilitate Adaptive Learning: Design capabilities that enable learning experiences to evolve according to learners’ knowledge, goals, and behaviors over time.Construct Data Systems for Insights: Develop data pipelines and analytical systems that help educators grasp learner outcomes, engagement trends, and skill advancement.Empower Educators: Create systems that allow non-technical users to design, configure, and experiment with learning experiences without needing direct engineering assistance.First 12 Months Success IndicatorsLaunch innovative AI learning experiences that cater to a diverse range of learners.Enhance infrastructure that enables educators to offer adaptive learning and assessments.Validate the learning analytics pipeline for deeper insights into AI-driven education.Enable education teams to leverage AI tools for scalable development and iteration.