1

Senior Full Stack Blockchain Developer Jobs in New York

About the role We are looking for a Senior Full Stack Engineer to join the early team and help ... Experience in EITHER traditional fintech integrations (Stripe, Plaid, ACH rails) OR blockchain ...

FOX is seeking a Senior Full Stack Developer to help advance how we build, deliver, and operate large-scale production web applications in a regulated, high-traffic enterprise environment. This role ...

The Opportunity As a Senior Full Stack Engineer, you will work across the stack, spanning frontend, backend, and the data pipelines and agentic/AI workflows at the core of the product. This is a ...

Sr Full Stack - Java - New York

Manhattan, NY

$57.50 - $74.25/hr

Senior Full-Stack Engineer - Java & Angular We are looking for a Senior Full-Stack Engineer with strong Java expertise and hands-on Angular experience. This is a backend-heavy role focused on ...

New

Sr Full Stack - Java - New York

Manhattan, NY · On-site

$57.50 - $74.25/hr

Position Summary We are seeking a Senior Full Stack Developer with strong expertise in Java backend ... Experience in fintech, healthcare, blockchain, or enterprise SaaS applications. * Understanding of ...

New

Senior Full Stack Developer (.NET) Job Title Senior Full Stack Developer - .NET Job Summary We are seeking an experienced Senior Full Stack Developer with strong expertise in the Microsoft .NET ...

New

Senior Full Stack Developer

Newark, NJ · On-site

$130K - $150K/yr

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team: * Collaborating with product and architecture ...

Job Role Senior Full Stack Developer Location Remote Duration 6+ Months Interview type 2 virtual rounds (30 minutes each) Required Skills : NET, C#, Angular, SQL, .NET Core, CI/CD, AWS / Azure Cloud ...

Showing results 21-40

Senior Full Stack Blockchain Developer information

What are the key skills and qualifications needed to thrive as a senior full stack blockchain developer?

To thrive as a Senior Full Stack Blockchain Developer, you need advanced proficiency in blockchain architecture, smart contract development, and both front-end and back-end programming—often supported by a degree in computer science or related field. Expertise with tools such as Solidity, Web3.js, Node.js, Ethereum, and familiarity with version control systems, cloud platforms, and security protocols is essential. Strong problem-solving skills, project management capabilities, and effective communication make someone stand out in this role. These skills ensure robust, secure, and scalable blockchain solutions while facilitating clear collaboration across interdisciplinary teams.

What is the difference between Senior Full Stack Blockchain Developer vs Blockchain Software Engineer?

AspectSenior Full Stack Blockchain DeveloperBlockchain Software Engineer
Required CredentialsProficiency in blockchain platforms, full stack development, and relevant certificationsStrong coding skills in blockchain languages, certifications like Blockchain Developer
Work EnvironmentCollaborates across front-end, back-end, and blockchain teams in tech companiesFocuses on blockchain system development within software teams
Employer & Industry UsageTech firms, startups, financial institutions integrating blockchain solutionsBlockchain firms, fintech, and enterprise blockchain projects

While both roles require blockchain knowledge and coding skills, the Senior Full Stack Blockchain Developer typically handles both front-end and back-end development alongside blockchain integration, whereas Blockchain Software Engineers focus primarily on developing blockchain protocols and systems. The former has a broader scope, often working across multiple layers of applications, while the latter specializes in blockchain core development.

How does a senior full stack blockchain developer typically collaborate with product managers and other technical teams during project development?

As a Senior Full Stack Blockchain Developer, you will frequently collaborate with product managers to clarify requirements and ensure that blockchain solutions align with business goals. You’ll also work closely with front-end, back-end, and DevOps teams to integrate smart contracts, maintain secure data exchanges, and optimize application performance. Regular cross-functional meetings, code reviews, and collaborative problem-solving sessions are common, allowing you to contribute your expertise to both technical and strategic decisions while mentoring junior developers. This collaborative environment helps ensure cohesive project delivery and innovation.

What is a senior full stack blockchain developer?

A Senior Full Stack Blockchain Developer is an experienced software engineer who specializes in designing, building, and maintaining blockchain-based applications. They work on both the front-end and back-end of systems, integrating smart contracts, decentralized applications (dApps), and blockchain protocols. In addition to writing code, they often lead teams, architect solutions, and ensure best practices in security and scalability. Their expertise spans multiple programming languages, frameworks, and blockchain platforms such as Ethereum, Hyperledger, or Solana. Senior developers also mentor junior team members and stay updated with rapidly evolving blockchain technologies.
What are the most commonly searched types of Full Stack Blockchain Developer jobs in New York? The most popular types of Full Stack Blockchain Developer jobs in New York are:
What job categories do people searching Senior Full Stack Blockchain Developer jobs in New York look for? The top searched job categories for Senior Full Stack Blockchain Developer jobs in New York are:
What cities in New York are hiring for Senior Full Stack Blockchain Developer jobs? Cities in New York with the most Senior Full Stack Blockchain Developer job openings:
Infographic showing various Senior Full Stack Blockchain Developer job openings in New York as of August 2026, with employment types broken down into 89% Full Time, 4% Part Time, 6% Contract, and 1% Nights. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

Senior Full-Stack Software Engineer

Fin

New York, NY • Remote

$125K - $250K/yr

Full-time

Re-posted 22 days ago


Job description

About Fin

Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by stablecoins, Fin enables users and businesses to move millions of dollars in seconds - whether to other Fin users, directly into bank accounts, or across crypto rails. By combining the speed of crypto with the reliability and trust of traditional finance, Fin reimagines how money moves worldwide. If banks and payment products were reinvented today, they would look like Fin.

About the role

We are looking for a Senior Full Stack Engineer to join the early team and help define how money moves on Fin. You will work closely with the CEO, CTO, and a small group of senior engineers to design and ship core product experiences, integrate with payment partners (Stripe, PayPal, on and off ramps, banks), and build the systems that let Fin handle millions of transactions safely and reliably.

This is a highly autonomous role where you own projects end to end, from shaping the spec to deployment, and see your work in the hands of real users quickly. If you care about building simple products on top of complex systems and are excited about fixing how global payments work, we would love to talk.

We value your time: our process focuses on practical system design and architectural discussions, not LeetCode grinding or unpaid take-home assignments.

What you will do
  • Design, build, and ship full stack features across our web and mobile surfaces, from APIs and services to polished user interfaces.

  • Own projects end to end: work with product and leadership to scope requirements, design systems, implement, test, and ship to production.

  • Integrate third party payment and financial APIs, including processors, on and off ramps, compliance tooling, and identity providers.

  • Build scalable, high performance services that handle real money movement with strong reliability and observability.

  • Maintain a high bar for code quality through clean abstractions, tests, and thoughtful code review.

  • Collaborate closely with product, design, and operations so that what we ship feels simple for users even when the underlying system is complex.

What you need to be successful
  • Deep experience with TypeScript and Node.js. We are mostly a TS shop with some pockets of Rust.

  • Production experience with React Native. Bonus points if you are familiar with the Expo ecosystem and modern mobile build pipelines.

  • Experience owning complex product changes from idea through launch, not just implementing narrow tickets.

  • Deep comfort debugging across the stack, from database and infrastructure issues to front end performance problems.

  • Solid understanding of security best practices, particularly around authentication, authorization, and handling sensitive data.

  • A strong sense of code quality, including testing, readability, and maintainability in a fast moving environment.

  • Clear written and verbal communication, and an ability to work closely with non engineering partners.

  • High tolerance for ambiguity and the necessary shifting targets that exist in an early stage start up environment.

Bonus points
  • Experience in EITHER traditional fintech integrations (Stripe, Plaid, ACH rails) OR blockchain infrastructure (especially Solana in a production environment).

  • Prior startup experience where you were an early engineer and had meaningful product ownership.

Compensation Range: $125K - $250K