Senior Frontend Architect: AI‑Driven, TypeScript & React
Harnham
Harnham is seeking a deeply experienced frontend engineer with full-stack fluency to join our team in New York City. This role requires significant engineering judgment and a collaborative approach, working closely with product, design, and other engineers. The ideal candidate should have over 8 years of experience and a strong command of TypeScript and React. The position promotes a hybrid work model, where you will work three days a week in the NYC office. #J-18808-Ljbffr Harnham
- ...Applications to own vertical web apps end‑to‑end, architect backend services, and deliver polished frontend experiences with React/TypeScript. You’ll integrate with Zeta’s core platform... ...and reliability. You will work with AI-assisted tooling, CI/CD, and collaborate across...SeniorReactFront endTypeScript
$172k - $228k
Stepful is seeking a Senior Product Engineer in New York City to enhance its advanced Learning Management System. This... ...full-stack engineering experience, with a proficiency in React and TypeScript on the frontend and backend languages like Python or Node.js. The compensation...SeniorReactFront endTypeScript- ...recruitment firm is hiring a Senior Front End Engineer in New York... ...support applications leveraging React, Next.js, and TypeScript. This role emphasizes modern... ...collaborative, focusing on both product-driven and tech-driven initiatives, including AI integration. Strong candidates...SeniorReactFront endTypeScriptWork at office
- ...Touch: ****@*****.*** Senior Backend Engineer,... ...while generating data‑driven insights that... ...APIs using Node.js (TypeScript preferred) Collaborate daily with frontend, mobile (Flutter),... ...Introduce and use AI and automation tools... ...frontend principles (React, Flutter, or similar...SeniorReactFront endTypeScriptFull time
$170k - $260k
...early‑stage company building AI‑driven infrastructure for real‑... ...Opportunity We are hiring Senior Software Engineers to help... ...operate across backend services, frontend applications, and real‑time... ...applications using React and TypeScript Design and maintain APIs supporting...SeniorReactFront endTypeScriptWork at office- Stepful is seeking a Senior Full-Stack Engineer to own the full development lifecycle, with React+TypeScript on the frontend and Python/Node.js/Ruby on the backend to ship high‑impact features. You will work on an AI‑driven LMS, career services, content management, and...SeniorReactFront endTypeScriptFlexible hours
- ...are looking for a Senior Product Designer to... ...experience of our AI-powered creative... ...working hands‑on with React to build... ...interact with AI-driven content creation.... ...using code (React, TypeScript) to validate ideas... ...working alongside frontend engineers. Conduct...SeniorReactFront endTypeScriptFlexible hours
- ...technology, including AI, to build the operational... ...work. Position Title Senior Software Engineer The... ...stack, backend and frontend Strong fundamentals in... ...stack: Python (FastAPI), React/TypeScript, MSSQL, Redis, Azure (... ...or in mission-driven organizations Location...SeniorReactFront endTypeScriptRemote work
$167.5k - $211.5k
...HR issues. We’re data-driven and never stop iterating... ...Configure and roll out AI-assisted coding tools (... ...Will Do Your Work As a Senior Developer Experience Engineer... ...mindset valued Frontend development skills - you... ...Go (primary), Python, TypeScript, Ruby - whatever fits the...SeniorFront endTypeScriptCasual workWork at officeLocal area$150k - $250k
...Base salary: $150K – $250K AI Fullstack Engineer – Build Real... ...— from backend systems to frontend UX — and shipping quickly in... ...unstructured data and event-driven workflows Improve conversation... ...Fluent in Python, React, and TypeScript, comfortable working with REST...SeniorReactFront endTypeScriptFull timeWork at officeRelocation package$230k - $250k
...mostly to take a cut. AI is the foundation... ...About the Role As a Senior Software Engineer, you... ...mobile applications (React, React Native, TypeScript). Partner with our AI... ...backend APIs to our modern frontend, ensuring a high-... ...Engine, connecting AI-driven insights to members through...SeniorReactFront endTypeScript$172k - $228k
...online, instructor-led, and AI-supported programs that... ...We’re looking for mission-driven builders who thrive in fast... ...stack) Must be familiar with React+Typescript on the frontend. Familiarity with any of the... ...Onsite (1.5 hrs) Compensation: Senior II - $172,000-$228,000...SeniorReactFront endTypeScript$220k - $240k
As a Senior Software Engineer, you will be at the... ...translating powerful AI capabilities into beautiful... ...mobile applications (React, React Native, TypeScript). Partner with our... ...APIs to our modern frontend, ensuring a high-... ...Engine, connecting AI-driven insights to members through...SeniorReactFront endTypeScript$160k - $205k
...Senior Product Engineer Location: New York City... ...Kinstead is building the AI-native operating... ...-step forms, workflow-driven user interfaces, and product... .... This role is frontend-heavy but requires comfort... ...features using Next.js, React, and TypeScript Implement complex...SeniorReactFront endTypeScriptContract workWork at office3 days per week- NxT Level is seeking a Senior Product Engineer for their New York office. This... ...role involves taking ownership of frontend strategy and building React applications for their insurtech platform... ...development, excels in React and TypeScript, and is passionate about creating...SeniorReactFront endTypeScriptWork at office
- ...Infrastructure organization builds AI-native analytics... ...scalable, data-driven decision-making across... .... About The Role As a Senior Software Engineer, you... ...across the stack— from React-based frontends to backend services... ...languages (JavaScript, TypeScript) Strong experience building...SeniorReactFront endTypeScriptPermanent employmentTemporary workCasual workWork at officeFlexible hours
- Requirements An established AI-native development... ...Expert in TypeScript (frontend and backend) and... ...services Strong React and modern frontend... ...with event‑driven architectures, message... ...involves We’re hiring a Senior Engineer who... ...Platform Features Architect and evolve the personalization...SeniorReactFront endTypeScript
$150k - $200k
...Merciv Merciv is an AI and data analytics... ...tier, we need a Senior Frontend Engineer who builds... ...high‑performance React components that make... ...and actionable. Architect for Scale: Own critical... ...understanding of TypeScript and type‑safe... ...Understanding of test‑driven development...SeniorReactFront endTypeScriptWork at officeFlexible hours$150k - $180k
Senior Software Engineer (In office - NYC) New York... ...Claude Code (Anthropic’s AI-powered engineering... ...APIs, databases, and frontend — and we move fast. We... ...modern stack (NestJS, React/TypeScript, Temporal.io), executing... ...complex, data-driven web applications. Relational...SeniorReactFront endTypeScriptWork at office- ...Who You Are You are a Senior Software Engineer who is both AI-native and product-minded... ...this role if you are: Driven by outcomes. You care... ...front-ends, ideally with React or a similar component-... ...analytics pipelines Frontend: React with TypeScript and Emotion Mobile: Native...SeniorReactFront endTypeScriptFull timeRemote work
- ...Industry: B2B SaaS / AI-powered data and automation... ...Opportunity As a Senior Full Stack Engineer,... ...the stack, spanning frontend, backend, and the data... ...and intentionally lean (TypeScript and React, some Python, Postgres... ...to agentic and AI-driven product capabilities...SeniorReactFront endTypeScriptFull time
$182.3k - $220k
Role We're looking for a Frontend Engineer to join the Care Platform... ...Proficiency with React and TypeScript, plus a strong grasp of UI architecture... ..., and Playwright/Storybook-driven testing (strong fundamentals... ...artificial intelligence (AI), to assist with parts of our...SeniorReactFront endTypeScriptLocal areaFlexible hours$180k - $250k
...Artemis is building the future of AI-driven defense - helping companies detect... ...You’ll work alongside engineers who architected some of the world’s biggest... ...mentor other engineers. Bonus: Frontend experience with React / TypeScript. Experience with data platforms (...SeniorReactFront endTypeScriptFull time- ...Hopper’s flagship agentic AI platform, used... ...HTS Assist across AI-driven voice and chat. You’ll... .... You’ll report to a Senior Engineering Manager and... ...background with modern frontend and backend development... ...tools Familiarity with React, TypeScript, or modern frontend...SeniorReactFront endTypeScriptFull timeRemote workWorldwide
- ...precision. The Role As a Senior Software Engineer,... ...: Python, Django, Typescript, React, Temporal.io,... ...projects Architect scalable, performance... ...engineers to connect frontend and backend systems... ...testing, and test‑driven development Solid... ...verification tools and AI‑based identity...SeniorReactFront endTypeScriptFull timeWork experience placementWork at officeWork visaFlexible hours
$190k - $220k
...engines, and delivering AI-driven tools that help... ...’re looking for a senior technical leader... ...are looking for a frontend specialist to lead... ...to own and architect the frontend layer... ...developer who thrives in React, loves building... ...modern JavaScript/TypeScript. Ability to turn...SeniorReactFront endTypeScriptFull time- Harnham in New York is seeking a Senior Fullstack (Frontend leaning) Engineer to build scalable web apps with strong frontend focus and solid... ...testing and modern best practices. Proficiency in TypeScript, React, and Next.js is essential for success. #J-18808-Ljbffr...ReactFront endTypeScriptWork at office3 days per week
- About Us At Graswald AI, we’re building the AI... ...Remote (CET) The Role The Senior Full Stack Software... ...and high‑performance frontend applications, ensuring... ...Continuous Learning & AI‑Driven Development: Maintain... ...and strong skills in TypeScript and React. Experience with...SeniorReactFront endTypeScriptRemote work
$230k - $270k
...they should be. By integrating AI agents deeply into existing... ...ll ever do. If you’re hungry, driven, and ready to build something... ...software, including both frontend and backend work Strong proficiency with JavaScript, TypeScript, and React Affinity for good UX and passion...SeniorReactFront endTypeScriptWork at officeLocal areaRelocation$185k - $200k
...been at the forefront of AI and high-performance... .... Our success is driven by our unwavering commitment... ...We’re looking for a Senior Software Engineer to... ...applications themselves — frontend, backend, deployment,... ...apps (FastAPI/Flask + React/TypeScript today, but technology...SeniorReactFront endTypeScriptLocal area
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