Senior Full Stack Jobs

OneDigital is hiring a Senior Full-Stack Developer to own and build scalable corporate web platforms using C#/.NET and React, driving technical execution and architectural decisions.

Hypha is hiring a Senior Full-Stack Engineer to own and deliver production-grade React frontends and robust backend APIs for an AI-driven asset management platform.

Drive end-to-end, customer-facing platform features at Lambda’s SI Partnership team, building full-stack solutions that integrate large AI workloads into our cloud.

Experienced full-stack engineers with strong TypeScript and cloud skills are sought to build and scale AI agents in a small, high-autonomy San Francisco startup.

Experienced full-stack engineer needed to drive LAMP-based feature development and AWS operations for PlanetArt's consumer-facing platforms while providing technical leadership in a hybrid Calabasas-based role.

Stepful is hiring a Senior Product Engineer to lead full-stack development of its LMS, AI-driven career services, and data infrastructure to scale allied healthcare training.

Windfall is hiring a Senior Full Stack Software Engineer to build APIs, backend services, and React front ends that power customer-facing features and internal tools across GCP.

Basis Technologies is hiring a Senior Software Engineer to lead full‑stack projects and deliver scalable, production-quality features for its industry-leading ad-tech platform.

Firefly Health is hiring a Senior Software Engineer to help design and deliver full-stack web and mobile experiences and build clinical intelligence that makes high-quality health benefits accessible and engaging.

First American Home Warranty is hiring a Sr. Full Stack Developer to build scalable C#/.NET Core backends and modern React/TypeScript frontends for cloud-based home warranty applications.

Experienced full-stack engineer needed to design and implement .NET/React customer-facing experiences that strengthen the Milwaukee Tool digital brand and drive product adoption.

Lead and grow the Creator engineering team at Onebrief to deliver the core geospatial, temporal, and data visualization systems that enable mission-critical operational planning.

Experienced full-stack engineer needed to lead development of enterprise-grade, multi-tenant web applications using TypeScript, React (Vite), Node.js and NestJS in a secure, cloud-hosted environment.

Help build backend automation and resilient services at Jerry.ai that power seamless insurance servicing and self-serve experiences for millions of users.

AI Brainy Preparation is hiring a Senior Full Stack Developer to build and maintain scalable dApps and full stack systems that integrate blockchain technology into our AI-powered education platform.

Experienced full-stack engineer needed to build and maintain Polly's C#/.NET backend and React-based, mobile-first frontends for embedded auto insurance products.

Tonal is hiring a Senior Mobile Engineer to lead development of its cross-platform mobile app, combining Flutter and native iOS/Android expertise to deliver intelligent, high-performance user experiences.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Help accelerate developer productivity on Poe by building tooling, reusable components, and APIs as a Senior Software Engineer focused on developer experience.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Work on Poe as a Senior Full Stack Engineer building Developer APIs and developer-facing tools to enable third-party bots and integrations at global scale.

A Senior Software Engineer is needed to lead design and development of scalable Java-based applications, provide technical architecture and mentorship, and support production releases in a remote-friendly US role.

A remote-first company is hiring a Senior Software Engineer I to lead feature development, influence architecture, and mentor teammates while building scalable full‑stack applications.

Pariveda Solutions is hiring a Senior Software Engineer in Houston to lead small teams and deliver enterprise-level solutions while mentoring others and working directly with clients.

Quantiphi is hiring a Senior Full-Stack Developer (remote) to build and operate scalable web applications and microservices using modern frontend frameworks, Python/Node backends, and AWS cloud services.

Senior .NET Full Stack Developer (Angular) needed to build and scale web applications for a US-based client in a remote role requiring CST hours and US work authorization.

Lead the design and implementation of scalable video ingestion, storage, and streaming systems for an AI-driven logistics company building a technical SaaS product.

Work on foundational full‑stack systems powering clinical AI agents—designing real-time interfaces, no-code tooling, and secure backend services at a Series A healthcare AI startup.

An AI-focused senior full-stack engineer to own Next.js/TypeScript projects, deliver client-facing AI applications, and grow into a technical lead role at a fast-growing AI product studio.

Fastbreak AI is hiring a Senior Full Stack Developer to lead architecture and build scalable React/Next.js and Node/Express systems that power sports operations.

Experienced full-stack engineer needed to lead architecture, build scalable APIs and integrations, and mentor teams for Bugcrowd’s security platform.

Senior Full Stack Developer to prototype next-generation web, mobile, and in-vehicle experiences for GM’s product teams while acting as a technical consultant across the organization.

Senior Staff Full Stack Engineer needed to drive front-end and back-end feature development using React/TypeScript and Python/FastAPI in AWS serverless, microservices-based products.

Senior Staff Full Stack Engineer needed to design and deliver scalable React/TypeScript front ends and Python/FastAPI microservices in a remote, global engineering organization.

Northstrat is looking for a Senior Full Stack Developer with deep back-end and front-end expertise and an active US government secret clearance to design and implement large, secure systems for mission customers.

Lead the end-to-end development of Mentla’s AI Therapist—shipping a pixel-perfect React Native mobile app and scaling TypeScript/Python backends while owning quality, analytics, and AB testing.

Flux seeks a Senior Platform Engineer to build and maintain the full-stack platform services (billing, auth, onboarding, integrations) that enable a scalable AI-hardware product experience.

Experienced full-stack engineer wanted to lead React frontend and Python/Flask backend work on AI-driven education tools at Brisk.

MLabs is hiring a Senior Full-Stack Software Engineer to architect and deliver scalable, production-grade workflows for its autonomous digital workers platform in San Francisco.

Experienced full-stack engineer needed to help design and scale a high-performance SaaS platform using Ruby on Rails, Hotwire/Tailwind, and modern JavaScript frameworks in a remote-first team.

Lead full-stack engineering initiatives as a Director-level engineer, shaping architecture and mentoring teams to deliver scalable investment technology products.

Campus is hiring a Senior Full Stack Engineer to design and scale backend systems, ship high-impact features, and improve developer workflows for its accredited online college platform.

Lead and grow an engineering team to design and deliver scalable, full-stack home lending systems that enhance borrower experiences and meet regulatory needs.

Join NinjaTech AI as a Senior Full Stack Engineer to lead front-end and backend development for production-grade agentic AI features at our Mountain View HQ.

Experienced full-stack engineer needed to lead architecture and delivery of scalable, production-grade solutions for Curology’s patient-facing and internal systems in a remote role with California hub preference.

Experienced Java-focused senior engineer needed to lead full‑stack service development, mentor junior developers, and drive architecture decisions in a remote-friendly US-based team.

Senior Full Stack Engineer on the Growth team to design, ship, and scale rapid experiments and infrastructure that drive new guest acquisition and conversion for Peerspace.

Build scalable, production-grade healthcare data systems as a Senior Software Engineer at Metriport in San Francisco, driving projects end-to-end and shipping value to customers.

Experienced full-stack engineer needed to architect and build scalable data-driven applications and production AI/NLP features using .NET, modern front-end frameworks, and cloud services.

Lead the architecture and hands-on implementation of Ripple’s Next.js + Sanity marketing platform to deliver fast, scalable, and design-driven web experiences.

Lead full-stack feature delivery and architecture for cloud-based security products using Angular and C#/.NET at a fast-growing, award-winning global company.

Coram AI seeks a Senior Full Stack Engineer to scale and extend its cloud-native video security platform across frontend, backend, and edge components.