Principal Frontend Jobs

Lead engineering across the systems that help people express what they want from their next job and navigate a personalized job search. The work spans user-facing experiences, bac…

Help establish a new forward deployed engineering function as one of its first engineers. You will partner directly with major customers and channel partners, taking technical own…

Build and improve full-stack software that supports primary care teams and helps them manage patient care. You’ll work with clinicians, operations staff, and product partners to u…

Own major initiatives across payment infrastructure, from clarifying an ambiguous problem to designing, shipping, and operating the solution in production. The role spans Brazilia…

Provide hands-on technical leadership for a high-traffic public web platform, guiding its architecture and the engineers who build and operate it. The role combines front-end rend…

Join a platform team responsible for improving engineering productivity and the reliability of shared infrastructure. You’ll maintain development and deployment systems, build too…

Provide dedicated technical support and proactive guidance to strategic customers using cloud communications products. You will investigate complex issues with customer and partne…

Build a hosted platform that lets developers launch LoRA and full fine-tuning jobs on managed GPU clusters through an API or web interface. The work spans Kubernetes-based trainin…

Lead full-stack engineering for a patient portal that supports key parts of the care journey, including scheduling, billing, care-team communication, and treatment-plan tracking.…

Build the technical foundation for new digital experiences supporting members and care teams in cardiometabolic care and physical activity. This is a high-ownership staff engineer…

Lead the technical direction of a suite of tools used by field and client operations to manage and diagnose a large Android device fleet. This is a hands-on senior individual cont…

Lead architecture and delivery for large, complex software engagements, turning enterprise goals and ambiguous requirements into production-ready applications, including AI-enable…

Build backend services for an AI security product that monitors AI assets, assesses risks, and provides actionable insights. This staff-level engineering role covers the design an…

Lead integration and test work for digital and RF subsystems, including receiver/exciter equipment and antenna systems. The role covers subsystem architecture, lab testing, troubl…

Drive technical execution across backend, frontend, mobile, AI, and data work for a consumer product. This is a hands-on technical leadership role: translate broad product goals i…

Build full-stack software for a healthcare revenue cycle management (RCM) platform where billing staff and AI agents coordinate work. You will own product features from user inter…

Lead technical work on internal systems for purchasing materials, managing warehouse operations, and maintaining production equipment. These tools help keep facilities supplied, m…

Shape and build internal production and workforce systems used across manufacturing facilities. The software supports workflows from production-floor guidance and quality inspecti…

Provide technical leadership for systems that support real-time trading, market data delivery, and brokerage integrations. You will design and operate high-throughput cloud servic…

Help customers and partners resolve technical problems while using communications APIs and related software development kits. This customer-facing support role combines hands-on i…

Lead product design for complex workflows in a technical automation platform, taking work from discovery and research through polished delivery. Openings span enterprise governanc…

Join an early engineering team building AI-enabled recruiting and workflow products for enterprise, federal, and regulated customers. Working directly with company founders, you’l…

Shape the architecture of a cloud software platform as a hands-on technical leader. You’ll build production services, guide the shift from a monolithic codebase toward modular sys…

Lead platform engineering for an infrastructure stack used to build and run AI-powered software. The scope spans an enterprise data platform, connected backend services, developer…

Set the technical direction for a unified web platform composed of services built by multiple teams. This senior frontend role combines architecture and regular production coding,…

Build security products in a small, high-ownership engineering team. Depending on the team, the work may involve shipping product features across the frontend and backend, or expe…

Lead complex consulting engagements as a senior technical strategist, helping clients turn ambiguous goals into durable software platforms and measurable outcomes. You’ll advise o…

Lead engineering and SaaS operations across multiple products, with responsibility for the teams, architecture, delivery practices, and production outcomes. A central part of the…

Evaluate AI-generated research in computer science and computational physics through rigorous technical review. In this flexible, part-time remote contract role, you will set dema…

Provide hands-on technical leadership for a marketplace where AI agents can discover, negotiate, and transact advertising inventory. You’ll shape APIs, authentication, and communi…

Set technical direction for mobile experiences in a promotions product area, while contributing to a shared React Native platform and related web or back-office work when needed.…

Build and maintain software for a hardware interface and orchestration platform, working across backend and frontend development. The staff-level role covers the full engineering…

This Staff or Principal full-stack engineering role shapes technical direction across multiple product teams while remaining hands-on in a customer-facing financial software produ…

Lead product delivery across a SaaS platform, cloud infrastructure integrations and developer tools, taking work from customer problem through production release. This founding pr…

Lead platform engineering for products used by a large and growing small-business customer base. You’ll shape systems and practices that keep services secure and dependable while…

Build the core marketplace software through which AI infrastructure buyers reserve and pay for compute, while providers list capacity and receive payment. The role turns manual qu…

Provide technical leadership for customer-facing AI and workflow capabilities, translating complex needs into reliable software that helps users complete real work. The role spans…

Lead engineering as a hands-on player-coach, dividing time between writing code and improving how the engineering organization plans, builds, and operates software. The role takes…

Provide technical leadership for healthcare projects, guiding architecture and delivery while helping colleagues build their healthcare expertise. Most work is client-facing and c…

Own the technology behind new consumer experiences for sports fans, taking products from early prototypes through launch and growth. This is a hands-on, full-stack founding engine…

Build and evolve backend services and web applications for a shared platform. You’ll own work from design through deployment and production monitoring, while improving existing sy…

Build full-stack software for autonomous vehicle systems, spanning user interfaces, backend services, and integrations with complex hardware. The work involves real-time data proc…

Develop full stack software for autonomous vehicle systems, spanning front end interfaces, backend services, real time data processing, and integration with complex hardware. The…

Create and optimize modern web applications using React and Next.js. The role spans interface development, API integration, performance, and quality, with close collaboration with…

Lead backend-focused product engineering from ambiguous problem to architecture and production, while shaping technical direction across the stack. The work spans distributed syst…

Provide hands-on technical leadership for enterprise applications, with a focus on Salesforce and related business systems. You will guide complex development from design through…

Lead the operating cadence for a large energy infrastructure investment portfolio, guiding opportunities from early development and commercial structuring through approval, closin…

Lead the technical modernization of a digital assessment platform serving both business and consumer users. You’ll shape its architecture and technology choices, contribute hands-…