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Senior Full Stack Blockchain Developer Jobs in New York

NextDeavor

Senior Full Stack Engineer

Manhattan, NY · Hybrid

Description Senior Full Stack Engineer Full-time New York City, NY, US Exclusive confidential search - details shared with qualified applicants. Benefits You'll Love * Equity upside and ownership ...

ORBIS

Senior Full Stack Engineer

Manhattan, NY · Hybrid

Senior Full Stack Engineer - High-Impact Product Work (Fintech) NYC (Hybrid 2x/week) | Up to ~$240 ... tools, developer platforms or data workflows Care about intuitive UX and building for trust ...

Fin

Senior Full-Stack Software Engineer

New York, NY · Remote

$125K - $250K/yr

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 ...

Fin

Senior Full-Stack Software Engineer

New York, NY · On-site

$125K - $250K/yr

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 ...

HEDRA INC

Senior Full-Stack Engineer

Manhattan, NY

Senior Full-Stack Engineer As a Senior Full-Stack Engineer, you will design, build, and deploy the frontend and backend services that power our creative brainstorming and creation products. You will ...

Hire Talent

Senior Full Stack Engineer

Newark, NJ · Hybrid

Senior Full Stack Engineer Location: Newark, NJ/Hybrid Duration: 12+ Months Backend: .NET OR Python Database: Strong SQL, schema design, performance tuning APIs: REST, integration patterns Dev ...

TMS

Blockchain Developer

Edison, NJ · Remote

$90 - $95/hr

Role: Blockchain Developer (DeFi and Cryptography) Location: NC (Remote) Duration: 12+ Months ... As a specialist in DeFi and Cryptography, you will take ownership of the full development lifecycle ...

Harnham

Senior Full Stack Engineer

Manhattan, NY

Senior Full Stack Software Engineer (AI and Analytics Platform) New York - 4 Days Per Week in Office Up to $225,000 + 20% Bonus This is an opportunity to join a small, high-impact innovation team ...

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Senior Full Stack Blockchain Developer information

What are the key skills and qualifications needed to thrive as a Senior Full Stack Blockchain Developer, and why are they important?

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 are popular job titles related to Senior Full Stack Blockchain Developer jobs in New York? For Senior Full Stack Blockchain Developer jobs in New York, the most frequently searched job titles 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:
Senior Full Stack Blockchain Developer jobs near you
Infographic showing various Senior Full Stack Blockchain Developer job openings in New York as of June 2026, with employment types broken down into 59% Full Time, 27% Part Time, and 14% Temporary. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.
Senior Full Stack Developer

Senior Full Stack Developer

Two95 International Inc.

Manhattan, NY • On-site

Contractor

Posted 25 days ago

Job description

Job Title: Senior Full Stack Developer

Location: Manhattan, NY

Job Type: 6 Months to permanent


Key skills: Core Java and JavaScript.

  • Full Stack Job Responsibilities:
  • Greenfield development of a RESTful web API based platform for assembling complex Lending data
  • Work in a highly collaborative team environment to establish requirements and participate in developing agile user stories
  • Collaborate directly with business users across all front and back office business areas
  • Provide technical leadership on architecture and implementation of REST APIs
  • Implement complex data integration services using Java and Multi-model NoSQL database technologies

Hands on Experience With:

  • Writing software in multiple languages - Core Java 8 must have + Python, JavaScript, others
  • Automated testing tools such as JUnit (must have) + JBehave, Cucumber-JVM, or FitnesseREST API design and development tools - specifically JAX-RS and Swagger / OpenAPI
  • Document data format standards (JSON, XML)
  • Solid foundation in data structures, algorithms, and software design
  • NoSQL systems such as MongoDB, MarkLogic, or Neo4J
  • Defining and enforcing code quality standards
  • Git source code version control
  • Continuous integration tools gradle, jenkins, Linux/Unix operating systems
TWO95 International logo

About TWO95 International

Sourced by ZipRecruiter

At TWO95 International, we believe it is imperative that a hiring company is assured of procuring the right candidate to fill a job requirement. We have an extensive local and International network, and a fully digitalized sourcing approach that allows us to find a candidate best suited for the job. Furthermore, we strive to secure well matched opportunities that align with the personal and career aspirations of our candidates.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Cherry Hill, NJ, US

Year founded

2009

Social media

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