Last updated: 2025-08-11
193 Full Stack Software Engineering jobs in New York City.
Brigit
A holistic financial health company helping everyday Americans build a brighter financial future.
New York City
- Skills: fullstack engineer, API development, React, React Native, Java services, cloud computing, data engineering, automated testing, Kubernetes, financial technology
- Level: mid
- Type: full_time
adMarketplace
At adMarketplace, our mission is to deliver the most engaging consumer search experiences while empowering advertisers to measure media performance accurately.…
New York City
- Skills: Lead Full Stack Engineer, Java, Spring Boot, backend development, React, architectural decisions, mentorship, high-performance web application, Microservices, RESTful APIs
- Level: senior
- Type: full_time
Airtable
Airtable is the no-code app platform that empowers people closest to the work to accelerate their most critical business processes. More than 500,000 organizat…
New York City
- Skills: full stack, web development, JavaScript, React, AWS, Node.js, SQL, frontend, backend, product features
- Level: mid
- Type: full_time
GPTZero
GPTZero is on a mission to restore trust and transparency on the internet. As the leading AI detection platform, we empower educators, students, journalists, m…
New York City
- Skills: AI detection, fullstack engineer, React, Node.js, SQL, User Experience, API development, remote work, start-up environment, software testing
- Level: mid
- Type: full_time
Keeper
Keeper is on a mission to change the way bookkeepers work by providing an all-in-one tool to manage their tasks, communicate with clients, and deliver reports …
New York City
- Skills: TypeScript, React, Node.js, web applications, ES6, Webpack, Yarn, Lerna, Postgres, Express
- Level: mid
- Type: full_time
Maybern
Maybern is transforming the way private fund managers effectively manage their funds through cutting edge technology, founded by top engineering experts with d…
New York City
- Skills: product-focused, backend development, server-side languages, Python, Django, Javascript frameworks, React, relational databases, cloud technologies, high growth environments
- Level: mid
- Type: full_time
Middesk
Middesk makes it easier for businesses to work together. Since 2018, we’ve been transforming business identity verification, replacing slow, manual processes w…
New York City
- Skills: React, Redux, Ruby, Rails, Postgres, Scala, Python, Go, SaaS, high-growth startup
- Level: mid
- Type: full_time
Opal
Opal is building the next generation of access management. Our product prioritizes consumer grade simplicity with enterprise scale, reliability, and security. …
New York City
- Skills: Kubernetes, Golang, Postgres, Redis, GraphQL, TypeScript, React, full stack, engineering best practices, product development
- Level: mid
- Type: full_time
Patreon
Patreon is the best place for creators to fire up their fandoms, share exclusive work, and turn their passions into lasting creative businesses. Over 250,000 p…
New York City
- Skills: full stack, product feature milestones, scalable components, technical design, system design, performance, observability, software development, Python, React
- Level: mid
- Type: full_time
Kale
Kale’s mission is to empower people to translate their social value into economic value. With our focus on everyday creators and a content-first discovery expe…
New York City
- Skills: Full Stack Engineer, software best practices, React.js, Kotlin, Java, GraphQL, AWS, cloud platforms, problem-solving skills, API design
- Level: mid
- Type: full_time
float
Our mission is to eliminate the barriers to healthy household finances in America. We’re starting with the 100M+ Americans that can’t access healthy credit bec…
New York City
- Skills: full-stack engineer, front-end development, back-end development, cloud services, database design, CI/CD pipelines, fintech, financial health, credit data industry, problem-solving skills
- Level: mid
- Type: full_time
Spur
Spur is founded by 2 Yale Alums, Ex-Figma & DeepMind. We are backed by leading investors (YCombinator, First Round Capital, Neo, Pear VC, Conviction). We are t…
New York City
- Skills: Full stack, Technical decisions, Customer feedback, Iterating features, End-to-end ownership, Typescript, React, TailwindCSS, AI developments, Developer tools
- Level: mid
- Type: full_time
Ramp
Ramp is a financial operations platform designed to save businesses time and money. Combining corporate cards with expense management, bill payments, vendor ma…
New York City
- Skills: full stack engineering, platform engineering, software engineering, technical vision, high-quality products, engineering solutions, fast-paced environment, scaling code base, team productivity, mentoring engineers
- Level: mid
- Type: full_time
Rogo
We're building AI thought partners to make people smarter and more creative, accelerating the creation and sharing of knowledge in financial services. Our team…
New York City
- Skills: AI tools, Full-Stack Engineer, React, TypeScript, Python, NextJS, NestJS, Docker, AWS, User Experiences
- Level: mid
- Type: full_time
Explo
Explo makes it easy for companies to build customer-facing dashboards, replacing the need for a full-fledged analytics team. We’re a well funded, early stage s…
New York City
- Skills: software engineering, end-to-end web development, frontend performance, scaling infrastructure, React, Redux, Typescript, Django, data engineering, resilient testing infrastructure
- Level: mid
- Type: full_time
FalconX
A pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets, FalconX operates at the inters…
New York City
- Skills: Blockchain, Cryptocurrency, Web3, Technical Leader, Java, Go, TypeScript, Kubernetes, Production Code, Consensus Protocols
- Level: mid
- Type: full_time
Metropolis
Metropolis is an artificial intelligence company that uses computer vision technology to enable frictionless, checkout-free experiences in the real world. Toda…
New York City
- Skills: Fullstack Engineer, computer vision, frontend and backend, scalable applications, agile environment, RESTful API development, cloud platforms, containerization tools, technical direction, cross-functional teams
- Level: senior
- Type: full_time
Lab49
Lab49 is an award-winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance. Since 2002, we ha…
New York City
- Skills: Full-Stack Engineer, bespoke technology, financial markets, client-facing interactions, innovative applications, cross functional teams, complex problems, performance, productivity, consulting
- Level: mid
- Type: full_time
Octaura
Octaura is reimagining the way these markets trade, with efficiency, transparency and simplicity at the heart of what we do. We bring trading capabilities, dat…
New York City
- Skills: Software Development, Full-stack Engineering, Electronic Trading Platform, Cloud-based Applications, Java, React, TypeScript, SQL, Data-related Technologies, Multithreading Design Patterns
- Level: mid
- Type: full_time
Lead
Lead is a fintech building banking infrastructure for embedded financial products and services. We operate an FDIC-insured bank headquartered in Kansas City, M…
New York City
- Skills: fintech, APIs, backend systems, performance, scalability, usability, compliance, mentorship, software development, team collaboration
- Level: mid
- Type: full_time