198 backend full stack software engineer jobs at 146 companies in Greenburgh, NY

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2w
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Staff Full Stack Software Engineer (Backend) - Scheduling
New York City or San Francisco or Seattle
$189k-$315k/yr OnsiteFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
8+ YOE8+ years backend experience with Python/Django, frontend experience with React/JavaScript, strong CS fundamentals, system design, product focus, and mentoring experience.
Python, Django, React, JavaScript
2mo
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Backend Engineer
New York City, New York, United States
$140k-$190k/yr OnsiteFull Time
Sheer Health
Sheer Health: A New York City-based delivering healthcare experiences through technology and data analytics.
3+ YOE3+ years full-stack software engineering; strong NodeJS; Go/Java backend; web tech; browser automation with Playwright/Puppeteer; in-office NYC Mon-Thu; strong problem-solving and communication.
NodeJS, Go, Java, JavaScript, TypeScript, HTML, CSS, Playwright, Puppeteer
3mo
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Software Engineer, Full-stack
San Francisco or New York City or Seattle
$320k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
5+ YOE5+ years full-stack experience; strong frontend (React/TypeScript); robust backend skills; startup/fast-moving env; cross-team collaboration.
React, TypeScript, Backend languages
1mo
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Senior Software Engineer, Backend
New York City, New York, United States
$193k-$290k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
5+ YOE5+ years post-BS/MS product-focused full-stack engineering experience; experience with React, TypeScript, TailwindCSS, Python, and Postgres; strong CS fundamentals and SaaS product experience.
React, TypeScript, TailwindCSS, CSS, Python, Postgres, Google Docs, Microsoft Word
2mo
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Senior Backend Engineer
New York City, New York, United States
RemoteFull Time
Cassi Home
Cassi Home: AI-powered operating system for residential property management teams.
5+ YOE5+ years of professional full-stack experience; TypeScript across stack; backend depth with DDD/event-driven patterns; DB fluency (NoSQL and SQL); REST API design with OpenAPI; payments/billing experience; ability to ship quickly with quality.
TypeScript, DynamoDB, PostgreSQL, REST, OpenAPI, AWS
3w
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SR Java Backend / Full Stack Developer LEAD
Whippany or New York
HybridContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
Strong Java (8/11/17+) and Spring Boot experience, microservices and REST API development, Angular frontend exposure, SQL/NoSQL knowledge, Kafka familiarity, CI/CD experience; candidates must be based in NY or NJ and eligible on H4 visa.
Java, Spring Boot, Microservices, REST APIs, Angular, SQL, NoSQL, Kafka, CI/CD, Docker, Kubernetes, AWS, Azure, GCP
2mo
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Software Engineer II, Backend
New York or San Francisco or Seattle
$152k-$190k/yr HybridFull Time
Brex
Brex: Corporate cards and spend management software for businesses.
4+ YOE4+ years experience building full-stack apps; end-to-end client-side development; high engineering standards; hybrid work in NY/SF/Seattle
2mo
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Senior/Staff Backend Engineer, Applied AI
New York City, New York, United States
$225k-$350k/yr OnsiteFull Time
Hypha
Hypha: AI-native platform for asset management.
7+ YOE7+ years backend or full-stack experience; strong Node.js/TypeScript, PostgreSQL; applied AI experience; leadership and mentoring.
Node.js, TypeScript, PostgreSQL, OCR, LLM, Temporal, Inngest
3w
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Senior Backend Engineer
Los Angeles or New York City or San Francisco
$170k-$200k/yr HybridFull Time
Tatari
Tatari: A platform for buying and measuring TV advertising campaigns.
6+ YOE6+ years software development (Python required), 4+ years building distributed systems and modern data stacks, deep SQL and data modeling, experience with LLMs and agentic coding tools, strong communication and cross-team collaboration.
Python, Cursor, Copilot, Cody, RDS, Databricks, Spark, Redshift, Kafka, Airflow, dbt, SQL, REST, gRPC, GraphQL
3mo
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Founding AI Backend Engineer
San Francisco or New York
OnsiteFull Time
Pakket
Pakket: AI-powered operating system for warehouse logistics and operations.
3+ YOE3–6 years backend or full-stack experience; strong Python; FastAPI; SQL databases; Linux; Docker; cloud infrastructure; debugging mindset.
Python, FastAPI, PostgreSQL, SQLAlchemy, Linux, Docker, AWS, GCP, Render, DigitalOcean, OpenCV, YOLO
1w
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Full Stack Software Engineer
Arlington or New York
$160k-$210k/yr HybridFull Time
Quartermaster AI
Quartermaster AI: Deploying AI-powered sensor networks for maritime domain awareness.
2+ YOE2+ years full-stack experience preferred. Strong React and JavaScript/TypeScript, Spring Boot backend, PostGIS, AWS (S3,Lambda,ECS/EKS), container/Kubernetes, Git, CI/CD, and real-time data handling skills.
React, JavaScript, TypeScript, Spring Boot, PostGIS, AWS, S3, Lambda, ECS/EKS, Kubernetes, Git, WebSockets, SSE, Mapbox, Leaflet, Deck.gl
2mo
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Senior Full-Stack Software Engineer
New York City or London or Colombo or Singapore or Manila or Philippines
₱100k-₱150k/yr RemoteFull Time
EDGE Tutor International
EDGE Tutor International: Provides on-demand online tutoring and teacher management services.
10+ YOE10+ years experience building scalable full-stack systems; strong frontend with React, TypeScript, Vite; backend APIs with NestJS; PostgreSQL and Prisma ORM; experience with AWS (S3, SES) and AI integration.
ChatGPT, Claude, GitHub, React, TypeScript, Vite, NestJS, PostgreSQL, Prisma ORM, S3, SES
2mo
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Full-Stack Software Engineer, Core Platform
Arlington or New York City
OnsiteFull Time
Lumbra
Lumbra: Building AI orchestration frameworks for secure intelligence environments.
Design backend APIs with FastAPI, PostgreSQL; build React frontend; own full-stack features; implement testing strategies; optimize performance.
FastAPI, PostgreSQL, SQLAlchemy, Python, React, TypeScript
2mo
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Full Stack Engineer - Podcast
New York, New York, United States
$150k-$189k/yr RemoteFull Time
Spotify
SpotifyNYSE: SPOT: Digital music, podcast, and video streaming service.
Backend-focused full stack engineer skilled in Java, React, and TypeScript with strong problem-solving and collaboration.
Java, React, TypeScript
2mo
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Full Stack Engineer
New York, New York, United States
$175k-$225k/yr OnsiteFull Time
Schonfeld Strategic Advisors
Schonfeld Strategic Advisors: Global multi-manager hedge fund managing diverse trading strategies.
3+ YOE3-5 years frontend or full stack engineering; React, HTML, CSS; Python backend; REST APIs, WebSockets; relational and NoSQL databases; strong problem-solving
React, HTML, CSS, Python, REST APIs, WebSockets, PostgreSQL, MySQL, DynamoDB, Elasticsearch, OpenSearch, AWS, Kubernetes, GitHub Actions, CI/CD, DataDog
1mo
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Full-Stack Engineer @ CueBox, Performing Arts Software Startup
New York, New York, United States
$145k-$185k/yr HybridFull Time
CueBox
CueBox: All-in-one software for performing arts and cultural organizations.
4+ YOE4+ years professional software engineering experience; Bachelor’s in CS or equivalent; backend-leaning full-stack experience building performant, data-intensive applications using a strongly-typed backend language; startup experience preferred.
Golang, Protobuf, Postgres, React, Next.js, Chakra UI, Python, GCP, TypeScript
3mo
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Senior Full Stack Software Engineer - Consumer Operations
Austin or Chicago or Washington or New York City
$130k-$160k/yr HybridFull Time
Upside
Upside: Personalized cashback rewards platform for everyday brick-and-mortar purchases.
5+ YOESenior full-stack role focused on building high-quality software; collaborate with cross-functional teams; strong frontend and backend skills in modern web tech.
React, Typescript, JavaScript, Python, Snowflake, AWS, Terraform, SQL, MySQL, GitHub Actions, OpenAI
1d
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Full Stack Engineer
San Francisco or New York City
$160k-$210k/yr HybridFull Time
Blee
Blee: AI-powered platform for marketing content compliance and review.
4+ YOE4+ years full-stack experience with backend emphasis, strong backend skills (databases, APIs, infra), cloud and container experience, CS fundamentals, observability and testing experience.
Python, Node.js, React, TypeScript, AWS, GCP, Docker, Terraform, Pulumi, Datadog, Sentry, Figma, Chrome, Adobe UXP, CEP, Office.js
3mo
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Senior Full-Stack Engineer
New York, New York, United States
$160k-$203k/yr HybridFull Time
Accrete AI
Accrete AI: AI agents that automate complex decision-making through knowledge engines.
5+ YOE5+ years of full-stack software engineering; strong frontend (React/TypeScript), backend (Python/Go), API (REST/GraphQL), cloud (AWS/GCP/Azure), databases (SQL/NoSQL), and collaboration with ML teams.
React, TypeScript, Python, Go, REST, GraphQL, AWS, GCP, Azure, SQL, NoSQL, Docker, Kubernetes
3mo
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Senior/Staff Software Engineer (Full-Stack Engineer)
San Francisco or New York City
$120k-$180k/yr OnsiteFull Time
Actively AI
Actively AI: AI agents for automated enterprise revenue and sales operations.
5+ YOE5+ years shipping customer-facing full-stack products; strong React/TypeScript frontend; Python/FastAPI backend; architectural and product-minded; experience with AI-powered products.
Python, FastAPI, React, TypeScript, SQL, NoSQL, Caching, APIs