563 senior full stack engineer jobs at 338 companies in Nyack, NY
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Senior Full-Stack Engineer
San Francisco or New York City or Portland or United States or Canada
$167k-$208k/yrHybridFull Time
Mercury: Banking services and financial software designed for startup companies.
3+ YOE3–7 years full-stack experience; knowledge of or willingness to learn Haskell, React, TypeScript, and Redux; product ownership mindset; effective communication; comfortable using AI tools to augment development.
Revv: Provides AI-powered diagnostic and calibration software for auto repair.
7+ YOE7+ years as a full stack engineer with backend focus; SaaS/B2B experience; Node.js/Express with TypeScript; advanced PostgreSQL; unit/integration tests; strong collaboration; English fluency; experience with messy data.
EDO: Measures the impact of TV and streaming advertising.
5+ YOE5+ years of product-focused full-stack engineering; BS/MS in Computer Science; strong React/Typescript frontend, Ruby on Rails backend; AWS; MySQL/Snowflake databases; ability to work in a fast-paced startup.
React, Typescript, CSS, Ruby on Rails, MySQL, Snowflake, AWS
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yrHybridFull Time
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Senior full-stack engineer with strong backend/API skills, product instincts, AI tool fluency, and experience building data-heavy services and integrations.
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
Perr&Knight: Provides actuarial consulting and software solutions for the insurance industry.
6+ YOE6+ years full-stack experience with C#/.NET Core, Angular/TypeScript, JavaScript/CSS, RESTful APIs, MS SQL Server, public-facing SaaS experience, and hands-on use of AI coding tools.
Angular, TypeScript, C#/.NET Core, JavaScript, CSS, MS SQL Server, Claude Code, Codex, RESTful APIs
San Jose or San Francisco or Seattle or New York City
$159k-$302k/yrOnsiteFull Time
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Hands-on full‑stack engineering experience with LLMs and agentic systems, strong engineering craft, cross‑functional collaboration, and production delivery of scalable AI products.
Darkroom: Growth marketing firm using AI to scale consumer brands.
5+ YOE5+ years full‑stack engineering experience; deep expertise in Python, Node.js, React/TypeScript, PostgreSQL; hands‑on GCP, Docker, Kubernetes; production integration of LLMs/RAG; strong problem‑solving and product mindset.
april: Embedded AI-powered tax platform for financial institutions.
8+ YOE8+ years software engineering experience (including 2+ years at senior/staff/principal level); cloud-native experience (GCP or AWS); backend microservices, REST/gRPC APIs; frontend frameworks (React/Vue/Angular); strong system design and communication skills.
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
10+ YOEBachelor's in CS/Engineering,10+ years full-stack experience; proficiency with Angular/React/Flutter/Dart,Java/Spring,Oracle/MongoDB/SQL; REST, cloud, DevOps and strong problem-solving.
Angular, React, Flutter, Dart, Java, Spring Framework, Oracle, MongoDB, SQL
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
5+ YOE5+ years full-stack web development; experience with React/Vue and Node.js/Go/Java; cloud (AWS/Azure/GCP) and Terraform experience; strong architecture, performance, security, and API design skills; Bachelor's or Master's in CS/Engineering.
Staff Full Stack Engineer - Partnerships Engineering
New York City or Denver or Leeds or Dublin
$144k-$237k/yrRemoteFull Time
Fanatics: Global digital sports platform for merchandise, collectibles, and betting.
8+ YOE8+ years software engineering experience with 2+ years in a staff-level technical leadership role. Strong full-stack background, experience building integration platforms and partner APIs, OAuth 2.0/OpenID Connect/SAML, distributed systems, multi-tenant environments, and strong communication.
Sandstone: AI-native platform for in-house legal departments.
6+ YOE6+ years full-stack/product engineering experience with end-to-end product ownership, strong analytical and problem-solving skills, high attention to detail, and product-minded collaboration with customers and cross-functional teams.
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yrRemoteFull Time
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
Quartermaster AI: Deploying AI-powered sensor networks for maritime domain awareness.
5+ YOE5+ years full-stack experience, strong React and JS/TypeScript, Spring Boot backend, PostGIS and AWS knowledge, microservices and Kubernetes experience, strong communication.
Bengaluru or New York City or San Francisco or London
HybridFull Time
MerQube: Cloud-based platform for designing and calculating financial indices.
5+ YOEBachelor's in CS/Engineering or equivalent; 5+ years building production services with Python/Go/C++/Java; 2+ years building frontends with React; experience designing, building and operating complex features.
San Francisco or New York City or Portland or United States
$185k-$215k/yrHybridFull Time
Forerunner: AI-powered platform for government built environment management.
5+ YOE5+ years product engineering experience; strong TypeScript, React, SQL/PostgreSQL (PostGIS) skills; familiarity with AWS, CI/CD, containerization, and developer tooling; mentorship and product-ownership experience; U.S. work authorization required.
TypeScript, React, PostgreSQL, PostGIS, AWS, SQL, CI/CD, Cursor, Claude Code
TruelogicNASDAQ: STGW: Provides nearshore software development and IT staff augmentation services.
5+ YOE5+ years professional full‑stack/backend/frontend experience; strong Python or Java backend skills; TypeScript and modern frontend framework experience; DB/SQL knowledge; testing and AI‑assisted tooling experience.