Blockchain Engineer Jobs in USA with Visa Sponsorship
Blockchain Engineer roles qualify as H-1B visa specialty occupations under USCIS guidelines, making them strong candidates for visa sponsorship. Fintech firms, Layer 2 protocol teams, and enterprise software companies are active LCA filers for this title. For detailed occupation requirements, see the O*NET profile.
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Get Access To All JobsINTRODUCTION
The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.
ABOUT THE TEAM
The Wallet Flows team is leading a strategic transformation of Fireblocks' core infrastructure. We're methodically redesigning and rewriting major system components to create next-generation architecture that enhances security, scalability, and performance.
Our team blends industry veterans and rising talent, united by excellence and a results-driven mindset. We value seasoned expertise alongside fresh perspectives, fostering an environment where pragmatic solutions and innovation thrive together.
ABOUT THE ROLE
We are looking for a Full Stack Engineer with a strong blockchain foundation. In this role, you will work across the entire stack from user-facing interfaces to backend services and on-chain integrations to build and evolve the systems that power institutional digital asset operations.
You will serve as a technical bridge between raw blockchain capabilities and the polished wallet experiences delivered to customers. This means diving into protocol-level details one day and refining a transaction workflow UI the next. Your blockchain expertise will directly inform how we design, build, and ship features that handle billions in transaction volume.
- Design and build end-to-end features across frontend, backend, and blockchain layers that power Fireblocks' wallet infrastructure
- Architect and deliver mission-critical components while maintaining 24/7 operations with zero disruption to live transaction volume
- Research and integrate blockchain technologies including Layer 2 solutions, cross-chain bridges, staking protocols, and DeFi integrations into the Fireblocks platform
- Develop intuitive, responsive interfaces that surface complex blockchain operations in a clear and actionable way for institutional users
- Collaborate with blockchain foundations, vendors, builders, and customers to understand protocol design, tooling, and integration requirements
- Balance pragmatism with vision - make smart trade-offs to deliver incremental value while steadily advancing toward next-generation architecture goals
- Collaborate with product, engineering, and security teams to define technical requirements and deliver cohesive solutions
- Mentor and guide other engineers on blockchain technologies, full stack patterns, and best practices
WHAT YOU'LL BRING
- 5+ years of full stack development experience with modern frontend frameworks (TypeScript) and backend services (Go, or Python)
- 3+ years of hands-on experience in the blockchain ecosystem — working with protocols, on-chain data, smart contracts, or wallet infrastructure
- Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems
- Strong understanding of microservices architecture, API design, and modern frontend patterns
- Demonstrated ability to apply AI tools for programming with experience in vibe coding
- Strong verbal and written communication skills and a collaborative mindset
- Experience working in cross-functional teams and fast-paced environments
- A curious mind, willing to learn, including new coding languages and tech stacks.
PREFERRED
- Experience building blockchain solutions for enterprise or institutional use cases
- Understanding of security best practices for smart contracts and blockchain systems
- Experience with MPC, multi-signature wallets, or other advanced cryptographic techniques
- Experience with institutional DeFi, staking protocols, or custody solutions
- Experience modernizing and transforming mission-critical production systems with minimal disruption
- Bachelor's degree in Computer Science, Engineering, or related field; Master's degree preferred
SUCCESS CRITERIA & IMPACT
- You deliver features end-to-end — from UI to on-chain integration — with high quality and minimal iteration
- Your blockchain expertise is consistently leveraged as a foundation for architectural and product decisions
- You are considered a subject matter expert by internal engineering teams across both application and protocol layers
- Consistent contribution to the Fireblocks platform by pushing impactful design and code to production
For employees hired to work from our NYC HQ, Fireblocks is required by law to include a reasonable estimate of the compensation range for this role. This range is specific to New York City, and takes into consideration a wide range of factors that are reviewed when making a hiring decision, such as years of experience, skills, and other business needs.
It is not typical for a candidate to be hired at or near the top of the pay range and each compensation decision is dependent on each individual case. A reasonable base salary range estimate for this position is $177,000 to $230,000. The base salary is one component of the total compensation package, which for some roles may include a target bonus, a very competitive equity grant, and very generous benefits. While we believe competitive compensation is a critical aspect of you deciding to join us, we do hope you also spend time considering why our mission and culture are right for you. We are creating something transformational here, and we hope you are as excited about the future as we are.
Fireblocks' mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms.
INTRODUCTION
The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.
ABOUT THE TEAM
The Wallet Flows team is leading a strategic transformation of Fireblocks' core infrastructure. We're methodically redesigning and rewriting major system components to create next-generation architecture that enhances security, scalability, and performance.
Our team blends industry veterans and rising talent, united by excellence and a results-driven mindset. We value seasoned expertise alongside fresh perspectives, fostering an environment where pragmatic solutions and innovation thrive together.
ABOUT THE ROLE
We are looking for a Full Stack Engineer with a strong blockchain foundation. In this role, you will work across the entire stack from user-facing interfaces to backend services and on-chain integrations to build and evolve the systems that power institutional digital asset operations.
You will serve as a technical bridge between raw blockchain capabilities and the polished wallet experiences delivered to customers. This means diving into protocol-level details one day and refining a transaction workflow UI the next. Your blockchain expertise will directly inform how we design, build, and ship features that handle billions in transaction volume.
- Design and build end-to-end features across frontend, backend, and blockchain layers that power Fireblocks' wallet infrastructure
- Architect and deliver mission-critical components while maintaining 24/7 operations with zero disruption to live transaction volume
- Research and integrate blockchain technologies including Layer 2 solutions, cross-chain bridges, staking protocols, and DeFi integrations into the Fireblocks platform
- Develop intuitive, responsive interfaces that surface complex blockchain operations in a clear and actionable way for institutional users
- Collaborate with blockchain foundations, vendors, builders, and customers to understand protocol design, tooling, and integration requirements
- Balance pragmatism with vision - make smart trade-offs to deliver incremental value while steadily advancing toward next-generation architecture goals
- Collaborate with product, engineering, and security teams to define technical requirements and deliver cohesive solutions
- Mentor and guide other engineers on blockchain technologies, full stack patterns, and best practices
WHAT YOU'LL BRING
- 5+ years of full stack development experience with modern frontend frameworks (TypeScript) and backend services (Go, or Python)
- 3+ years of hands-on experience in the blockchain ecosystem — working with protocols, on-chain data, smart contracts, or wallet infrastructure
- Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems
- Strong understanding of microservices architecture, API design, and modern frontend patterns
- Demonstrated ability to apply AI tools for programming with experience in vibe coding
- Strong verbal and written communication skills and a collaborative mindset
- Experience working in cross-functional teams and fast-paced environments
- A curious mind, willing to learn, including new coding languages and tech stacks.
PREFERRED
- Experience building blockchain solutions for enterprise or institutional use cases
- Understanding of security best practices for smart contracts and blockchain systems
- Experience with MPC, multi-signature wallets, or other advanced cryptographic techniques
- Experience with institutional DeFi, staking protocols, or custody solutions
- Experience modernizing and transforming mission-critical production systems with minimal disruption
- Bachelor's degree in Computer Science, Engineering, or related field; Master's degree preferred
SUCCESS CRITERIA & IMPACT
- You deliver features end-to-end — from UI to on-chain integration — with high quality and minimal iteration
- Your blockchain expertise is consistently leveraged as a foundation for architectural and product decisions
- You are considered a subject matter expert by internal engineering teams across both application and protocol layers
- Consistent contribution to the Fireblocks platform by pushing impactful design and code to production
For employees hired to work from our NYC HQ, Fireblocks is required by law to include a reasonable estimate of the compensation range for this role. This range is specific to New York City, and takes into consideration a wide range of factors that are reviewed when making a hiring decision, such as years of experience, skills, and other business needs.
It is not typical for a candidate to be hired at or near the top of the pay range and each compensation decision is dependent on each individual case. A reasonable base salary range estimate for this position is $177,000 to $230,000. The base salary is one component of the total compensation package, which for some roles may include a target bonus, a very competitive equity grant, and very generous benefits. While we believe competitive compensation is a critical aspect of you deciding to join us, we do hope you also spend time considering why our mission and culture are right for you. We are creating something transformational here, and we hope you are as excited about the future as we are.
Fireblocks' mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms.
See all Blockchain Engineer Jobs
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Get Access To All JobsTips for Finding Visa Sponsorship as a Blockchain Engineer
Map your degree to blockchain SOC codes
USCIS evaluates specialty occupation fit by SOC code. Blockchain Engineer roles typically map to Computer Occupations (15-1299). A degree in computer science, software engineering, or a related technical field strengthens your petition considerably.
Verify prevailing wages before negotiating offers
Run your target role and location through the OFLC Wage Search before accepting an offer. Your employer's LCA must certify your salary at or above the prevailing wage, so knowing the threshold prevents offer-stage surprises.
Target employers with active LCA filings
DOL LCA disclosure data shows which employers have certified blockchain or distributed systems roles before. Prioritize these companies when applying. Prior filings confirm they understand the E-Verify requirement and prevailing wage certification process.
Distinguish protocol work from general software roles
Recruiters sometimes post blockchain roles under generic software engineer titles. Ask specifically whether the team files LCAs for distributed ledger or smart contract positions. A mislabeled requisition can complicate your specialty occupation argument at the USCIS petition stage.
File your H-1B petition with Migrate Mate
Once you have a job offer, Migrate Mate assigns a dedicated visa expert to handle your H-1B filing, including the LCA coordination with your employer, so nothing falls through between offer acceptance and petition submission.
Use O*NET to build your specialty occupation case
O*NET lists the knowledge areas and education requirements tied to computer and information research occupations. Referencing these in your support letter reinforces that a specific technical degree is standard for your role, not merely preferred.
Frequently Asked Questions
Does a Blockchain Engineer role qualify as an H-1B specialty occupation?
Yes. Blockchain Engineer roles generally satisfy the USCIS specialty occupation definition because they require at least a bachelor's degree in computer science, software engineering, or a directly related technical field. The key is documenting that the specific role demands theoretical and practical application of highly specialized knowledge, not just general programming skills.
Which visa types can sponsor a Blockchain Engineer?
H-1B is the most common path. Australians can use the E-3 visa, which has no lottery and a separate cap. Canadians and Mexicans may qualify under the TN visa if the role maps to a covered USMCA computer systems analyst category. For exceptional researchers in zero-knowledge proofs or cryptography, the O-1A is also viable.
Do employers find it harder to justify sponsorship for blockchain roles compared to standard software engineering?
It depends on how the role is scoped. Employers occasionally face USCIS Requests for Evidence when a job description lists blockchain alongside broad general software tasks, which can weaken the specialty occupation argument. Petitions that tie the role tightly to distributed ledger architecture, smart contract development, or cryptographic protocol design are less likely to receive an RFE.
Can a three-year bachelor's degree support an H-1B petition for a Blockchain Engineer?
A three-year degree from certain countries, including India and Australia, can satisfy the bachelor's requirement if a credentials evaluator confirms it is equivalent to a U.S. four-year degree. USCIS accepts credential evaluation reports from recognized evaluation services, so having that assessment completed before your employer files the petition avoids delays.
Where can I find employers actively sponsoring Blockchain Engineer roles?
Migrate Mate lets you search and filter visa sponsorship jobs specifically for blockchain and distributed systems roles, surfacing employers with active LCA and H-1B filing history. Focusing on companies with prior LCA certifications for technical roles shortens the sponsorship conversation considerably because those teams already understand the compliance process.
What is the prevailing wage requirement for sponsored Blockchain Engineer jobs?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.