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Full Time Freelance Blockchain Developer Jobs (NOW HIRING)

CertiK

Blockchain Security Expert - Anti Defect Track

$90K - $150K/yr

A bachelor's degree (or higher) in full-time education, preferably in a science or engineering ... A passion for blockchain technology and a drive to learn and adapt to new technologies. Bonus ...

CertiK

Blockchain Security Expert - Anti Defect Track

OR · Remote

$90K - $150K/yr

A bachelor's degree (or higher) in full-time education, preferably in a science or engineering ... A passion for blockchain technology and a drive to learn and adapt to new technologies. Bonus ...

CertiK

Blockchain Security Expert - AI Track

OR · Remote

$120K - $180K/yr

A bachelor's degree (or higher), preferably in a science or engineering field. * 2+ years of ... all full-time employees, along with flexible paid time off and holidays. CertiK also offers a ...

CertiK

Blockchain Security Expert - AI Track

$120K - $180K/yr

A bachelor's degree (or higher), preferably in a science or engineering field. * 2+ years of ... all full-time employees, along with flexible paid time off and holidays. CertiK also offers a ...

Blockchain.com

Business Analyst

New York, NY · On-site

Blockchain is connecting the world to the future of finance. As the most trusted and fastest ... You will work closely with Business Leads, Product, Engineering, Trading, Risk, Compliance ...

Blockchain.com

Business Lead

New York, NY · On-site

Blockchain is connecting the world to the future of finance. As the most trusted and fastest ... You will act as the business owner for your area, working closely with Product, Engineering ...

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Full Time Freelance Blockchain Developer information

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$100.3K

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How much do full time freelance blockchain developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for full time freelance blockchain developer in the United States is $100,265.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $106,000.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Full Time Blockchain Developer jobs? The most popular types of Full Time Blockchain Developer jobs are:
Full Time Freelance Blockchain Developer jobs near you
Infographic showing various Full Time Freelance Blockchain Developer job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 2% Part Time, 2% Contract, and 2% Nights. Highlights an 69% Physical, 3% Hybrid, and 28% Remote job distribution, with an average salary of $100,265 per year, or $48.2 per hour.

Senior Software Engineer (C++ / Distributed Systems / Blockchain Core)

PulseRise Technologies

New York, NY • On-site

$134K - $176K/yr

Full-time

Posted 9 days ago

Job description

Dear applicants, please keep in mind that applications without provided salary expectations and active LN profile will not be considered. Hope for your understanding.
We are looking for a Senior Software Engineer with strong modern C++ expertise to help design and evolve the distributed engine powering a global blockchain ledger. This role sits at the core protocol layer, working on high-impact distributed systems that secure consensus, transaction processing, and network performance. You will contribute directly to performance optimization, peer-to-peer networking, decentralization mechanisms, and security hardening against adversarial conditions. The position requires strong systems thinking and experience building reusable, extensible, production-grade components. You will engage deeply in technical design discussions, code reviews, and protocol-level architecture decisions. This is an opportunity to work on real-world, globally utilized blockchain infrastructure at scale.
Details
Location: New York or San Francisco (relocation considered)
Work Model: Hybrid
Employment Type: Full-time
Seniority Level: Senior
Industry: Blockchain / Distributed Systems
Start Date: ASAP
Key Responsibilities
Design, implement, and optimize core distributed ledger components
Contribute to consensus mechanism improvements and simulation models
Enhance performance, scalability, and decentralization of the core protocol
Improve peer-to-peer networking and resilience against coordinated attacks
Write high-performance, production-grade C++ code
Participate actively in architecture design, technical reviews, and protocol discussions
Build reusable, modular components aligned with long-term protocol evolution
Collaborate with engineers, researchers, and ecosystem stakeholders
Requirements
4+ years of professional software engineering experience
BS or MS in Computer Science or related field
Strong expertise in modern C++ (production environment experience required)
Solid understanding of distributed systems and networking concepts
Strong knowledge of software design patterns and modular architecture
Excellent communication skills and ability to lead technical discussions
Direct experience contributing to blockchain, decentralized ledger, DeFi, or crypto protocol projects - or demonstrated active engagement in Web3 ecosystems
Nice to Have
Experience with Rust
Experience contributing to open-source blockchain projects
Experience modeling or simulating distributed consensus systems
Background in cryptography or protocol-level security
Interview Process
Recruiter Interview
Three-part Take-Home Assessment
Hiring Manager Conversation
Virtual Onsite (technical + collaborative components)
Final Onsite in San Francisco with CTO / Head of Engineering

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