Blockchain jobs

blockchain Developer/Architect - Newyork, NJ or Jersey City, NJ - Onsite - Fulltime

Jersey City, New Jersey

•

Today

Role: Blockchain Developer/Architect Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Onsite Position Type: Fulltime 7+ Years of exp Key Responsibilities Design, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectors. Build and maintain backend services that interface with public and permissioned bl

Easy Apply

Full-time

Blockchain Developer

New York, New York

•

9d ago

Immediate need for a talented Blockchain Developer. This is a 06-12+ Months Contract opportunity with long-term potential and is located in New York, NY and Jersey City, NJ (Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID:26-22143 Pay Range: $110000 - $120000/annum. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and

Easy Apply

Contract

$110,000 - $120,000

Architect Crypto Digital Asset Custody & Blockchain Platforms

Hybrid in Austin, Texas

•

21d ago

Architect Crypto Digital Asset Custody & Blockchain Platforms Location: Onshore Austin / Dallas Salary: $120000 - $170000/Annum Job Summary Experience: 12+ years preferred We are hiring an Architect Digital Asset Custody & Blockchain Platforms to define and lead the technical architecture for digital asset custody, tokenization, blockchain infrastructure, wallet services, cryptographic key management, and resilient custody workflows. This is a senior hands-on architecture role operating across

Easy Apply

Full-time

$100,000 - $170,000

Blockchain Architect

New York, New York

•

Today

Job Title: Blockchain Architect Location: New York, NY Required Qualifications: Experience: 12+ years in enterprise software development, system architecture, or distributed computing. Core Competencies: Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols. Programming Languages: Proficiency in multiple languages such as Go (Golang), Node.js, C++, Java, Python, or Solidity. Platform Expertise: Familiarity with public and enterprise chains (e.g., Bitcoin, Ether

Easy Apply

Full-time

AIT - AI/Blockchain Architect Senior Manager

Tampa, Florida

•

Today

Industry/Sector Not Applicable Specialism Application / Solution Architecture Management Level Senior Manager Job Description & Summary The Opportunity As an AI/Blockchain Architect Senior Manager, you will design and implement innovative technology solutions to meet clients' business needs within our Integration and Platform Architecture practice. You will focus on creating seamless integration solutions and robust platform architectures that optimize technology infrastructure for enhanced

Full-time

USD 119,000.00 per year

Senior Blockchain Platforms Engineer

Southlake, Texas

•

Today

Location: Southlake, TX Salary: $85.00 USD Hourly - $90.00 USD Hourly Description: Our client is currently seeking a Senior Blockchain Platforms Engineer Location: Southlake, TX or Austin, TX (On-site 4 days per week) Job Type: Contract (12 Months) with potential for FTE conversion About the Role We are seeking a Senior Engineer, Blockchain Platforms to design, build, and integrate the blockchain infrastructure layer underpinning our digital asset custody and tokenization platforms. This is

Contract

USD 85.00 - 90.00 per hour

Program/PM- Digital Assets & Blockchain Strategy - Jersey City -CLT

Jersey City, New Jersey

•

Today

job summary: Key Responsibilities Program Execution & Planning: Define, establish, and manage the project timeline and high-level design milestones to ensure a competitive posture against global banking ledger initiatives. POC & Lifecycle Management: Coordinate the active Proof of Concept (POC) pipeline, helping technical teams track and evaluate tool selection (e.g., FastAPI frameworks, smart contract tools) and report outcomes to stakeholders. Vendor & Asset Onboarding: Drive the procureme

Contract

USD66 - USD70

Blockchain Developer/Architect

Hybrid in New York, New York

•

Today

Key Responsibilities Design, develop, and deployWeb3 components and integrations for Citi''s Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectorsBuild and maintainbackend services that interface with public and permissioned blockchain networks (e.g., Ethereum, Hyperledger Besu, Corda, or equivalent)Develop, test, and auditsmart contracts written in Solidity or equivalent languages, ensuring security, correctness, and

Easy Apply

Full-time

Depends on Experience

Blockchain Developer/Architect

Jersey City, New Jersey

•

7d ago

Role: Blockchain Architect// Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Position Type: Fulltime 10+ Years of exp Job Description Required Qualifications Experience: 12+ years in enterprise software development, system architecture, or distributed computing. Core Competencies: Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols. Programming Languages: Proficiency in multiple languages such a

Easy Apply

Full-time

Depends on Experience

Blockchain Developer/Architect

New York, New York

•

6d ago

Easy Apply

Full-time

Depends on Experience

Crypto Technology Engineer

Hybrid in Austin, Texas

•

15d ago

Iris's client, one of the world's largest multinational investment banking and financial services corporation is looking to hire an Crypto Technology Engineer Our direct client is a is a world-leading financial services company, provides consumers, corporations, governments and institutions with a broad range of financial services and products. Title: Crypto Technology Engineer Location: Southlake TX or Austin, TX (Hybrid) Duration: 24+ Months Note: 3 days/week hybrid Job Description: We are see

Easy Apply

Full-time

$70 - $80

Crypto Blockchain Infrastructure Engineer

Jersey City, New Jersey

•

Today

job summary: Role Overview As a key technical leader within our payment and digital asset initiatives, you will drive the high-level design, architecture, and proof-of-concept (POC) development for our next-generation digital asset platforms. While the global financial landscape rapidly shifts toward decentralized networks, you will ensure we remain highly competitive by designing robust, secure, and scalable architectures for cryptocurrency, tokenized assets, and smart contracts. This is a h

Contract

USD72 - USD77

Blockchain Architect

Jersey City, New Jersey

•

9d ago

Job Description Role: Blockchain Architect Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 10+ Years of exp Required Qualifications Experience: 12+ years in enterprise software development, system architecture, or distributed computing.Core Competencies: Advanced knowledge of cryptography, P2P networking, and blockchain consensus protocols.Programming Languages: Proficiency in multiple languages such as Go (Golang), Node.js, C++, Java, Python,

Easy Apply

Full-time

120,000+

Blockchain Developer

Jersey City, New Jersey

•

9d ago

Hi Job DescriptionRole: Blockchain Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Key Responsibilities Design, develop, and deployWeb3 components and integrations for Citi''s Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectorsBuild and maintainbackend services that interface with public and permissioned blockchain networks (e.g., Ethereum, Hyperledger

Easy Apply

Contract

120,000+

Blockchain Developer _ Digital Assets

Charlotte, North Carolina

•

15d ago

Job DescriptionMust Have Technical/Functional SkillsBlockchain Developer, Digital Assets , Agile concepts, CI/CD10+ years experienceRoles & Responsibilities Design, develop, and maintain blockchain-based applications for digital asset issuance, transfer, and lifecycle management. Build and audit smart contracts (e.g., Solidity/Rust) with strong focus on security, gas efficiency, and upgradeability. Integrate wallets, custody platforms, and key-management systems (HSM/MPC) for secure asset operat

Easy Apply

Full-time

120,000 - 150,000

Blockchain Engineer/ Architect

Hybrid in New York, New York

•

Today

Role: Blockchain Engineer / Architect Location: NYC, NY/ Princeton, NJ Job Overview Client is seeking a highly experienced and visionaryBlockchain Engineer/Architect Digital Asset Platformto join the Integrated Digital Assets Platform (CIDAP) engineering team. This is a senior individual contributor and technical leadership role for a hands-on architect who thrives at the intersection of enterprise software engineering and cutting-edge blockchain technology. The successful candidate will be res

Easy Apply

Full-time

Depends on Experience

Blockchain Developer

New York, New York

•

9d ago

Role: Blockchain Developer Location: 388 Greenwich Street, New York, NY 10013 / 480 Washington Boulevard, Jersey City, NJ 07310 Position Type: Fulltime Client- Citi Bank 7+ Years of exp Key Responsibilities Design, develop, and deployWeb3 components and integrations for Citi''s Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectorsBuild and maintainbackend services that interface with public and permissioned blockchai

Easy Apply

Full-time

110,000 - 120,000

Blockchain Security Engineer

Austin, Texas

•

14d ago

Amazech is an enterprise technology company with 18 years of experience delivering intelligent solutions across AI, cloud, data, and software engineering. Trusted by 50+ enterprises nationwide, we partner with organizations to solve complex technology challenges across industries such as finance, healthcare, manufacturing, and beyond. Twice recognized on the INC 5000, Amazech is where deep expertise meets modern intelligence.We are seeking a Blockchain Security Engineer to work in Southlake, TX

Easy Apply

Contract, Third Party

Depends on Experience

Blockchain Developer

Jersey City, New Jersey

•

2d ago

Job Title Blockchain Developer Location Jersey City, NJ or NYC, NY Duration- Fulltime Experience level 7+ Years of exp Mandatory Skills : Web3 and blockchain, Java/Spring, Node.js, or equivalent enterprise frameworks, blockchain networks (Hyperledger Besu, Fabric, Corda, or R3) is a strong plus Job Description: Qualifications / Experience Bachelor's degree in Computer Science, Engineering, or a related discipline; MS is a plus 8+ yearsof overall software engineering experience,

Easy Apply

Full-time, Third Party

Depends on Experience

Blockchain Java Developer

Hybrid in New York, New York

•

6d ago

At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees have been key factors in our company''s growth and market presence. By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here. For more than 25 years, NTT DATA Services have focused on impacting the core of your business operations with industry-leading outsourcing

Easy Apply

Contract, Third Party

$55 - $67

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization