Blockchain jobs

Southlake, Texas

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Today

Job#: 3037300 Job Description: Blockchain Platform Engineer Position Overview We are seeking a Senior Engineer, Blockchain Platforms to help build and integrate the core blockchain infrastructure powering digital asset custody and tokenization platforms. This role sits at the intersection of blockchain protocol engineering and institutional custody systems, focusing on Layer-1 integrations, wallet architecture, and secure transaction workflows. This is a hands-on engineering role working clos

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Full-time

$70 - $85 per hour

Blockchain Developer

Hybrid in Manassas, Virginia

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24d ago

A client of Innova Solutions is immediately hiring for a Blockchain Developer. Position type: Full Time Contract Duration: 12 Months Location: Manassas, VA-Hybrid As a Blockchain Developer you will: Design, develop, test, install and support programs/systems, Support projects proposals based on cost/benefit justification interfacing with stakeholders across functional and geographical lines, Meet with customers to understand needs and requirements, and make recommendations on best practice s

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Contract, Third Party

$70 - $80

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

Jersey City, New Jersey

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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

Senior Blockchain Platforms Engineer

Southlake, Texas

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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

Crypto Blockchain Infrastructure Engineer

Jersey City, New Jersey

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Today

job summary: Key Responsibilities High-Level Architecture: Lead the technical design and system architecture for a scalable digital asset and tokenization platform, ensuring alignment with enterprise security and competitive market standards. Tokenization Pipeline Design: Design end-to-end workflows that securely convert traditional bank deposits into tokenized assets via smart contracts. Infrastructure & Custody Management: Evaluate and architect secure hardware/software custody solutions.

Contract

USD72 - USD77

Blockchain Security / Crypto Custody Engineer

Southlake, Texas

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Today

Role Summary Design, build, and secure institutional-grade digital asset custody platforms. The posting frames this as a hands-on engineering role focused on crypto-native security capabilities and digital asset development, including secure wallet technologies, key management, cryptographic protocols, smart contract security, tokenization, custody policy enforcement, and advanced blockchain security solutions. Key Responsibilities Contribute to the design and implementation of secure wallet s

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Full-time, Part-time, Contract, Third Party

Blockchain Developer(Java Springboot)

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $70.00 USD Hourly - $90.00 USD Hourly Description: Our client is currently seeking a Blockchain Developer(Java Springboot) Key Responsibilities Architect, develop, and deploy decentralized applications (dApps) with permissioned access at both smart contract and protocol levels Design, build, and interact with smart contracts across major blockchain/DLT platforms Develop blockchain oracles to integrate off-chain data with on-chain systems Build and maintain inte

Contract

USD 70.00 - 90.00 per hour

Protocol/Cryptography Engineer

Hybrid in Charlotte, North Carolina

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13d ago

A client of Innova Solutions is immediately hiring for a Protocol/Cryptography Engineer. Position type: Contract Duration: 12 months contract Location: Woodbridge Township, NJ (Hybrid 3days onsite & 2 days WFH) As a Protocol/Cryptography Engineer you will: Architect and build a custom blockchain application using Go, Cosmos SDK, and CometBFT (Tendermint).Implement and optimize privacy-preserving primitives, specifically Pedersen Commitments and Bulletproofs (Range Proofs), ensuring no trusted se

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Contract

$65 - $70

Stablecoin Developer / Engineer

Phoenix, Arizona

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19d ago

Stablecoin Developer / EngineerRequirements Location: Phoenix, AZ Weekly 5 Days Onsite Type: Contract / C2C & W2 Only Local candidate can apply for this role.Core Skills & Experience Blockchain & Distributed Ledger Technology (DLT) Hands-on Ripple (XRPL) or RippleNet integration Stablecoin mechanics (fiat-backed, collateralized, minting/burning) Cryptography, wallet architectures, and transaction signing Fintech payments, financial systems, or KYC/AML compliance Languages & Tools Languages: Java

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Part-time, Third Party

Depends on Experience

Sr Blockchain Developer

Hybrid in Chicago, Illinois

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18d ago

Key Responsibilities Develop and enhance enterprise applications with ablockchain componentWork within aprimarily backend environmentContribute to afull stack application, though the role itself isbackend focusedBuild and maintain:Java / Spring Bootbusiness logicBlockchain smart contractsusingSolidityCloud based infrastructure hosted primarily inAzureApplication Stack Frontend/UI:ReactBackend:Java, Spring BootBlockchain Layer:Solidity (Ethereum based)Cloud:Azure (primary), some AWS exposureAI Co

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Contract, Third Party

85 - 90

DLT Developer – Solana

Hybrid in Charlotte, North Carolina

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24d ago

Job Description: Must Have Technical/Functional Skills DLT Developer Solana, Agile concepts, CI/CD 10+ years experience Roles & Responsibilities Strong understanding of blockchain/DLT fundamentals, smart contracts, ledger state, consensus, and node/participant concepts. Design, develop, and maintain smart contracts (programs) on Solana using Rust. Build and deploy decentralized applications (dApps) interacting with Solana blockchain. Optimize solutions for high throughput and low latency,

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Full-time

100,000 - 130,000

Sr. Fullstack with DLT

Charlotte, North Carolina

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24d ago

Job Description Sr. Fullstack with DLT Must Have Technical/Functional Skills Angular 13+, Java 17/21, DOM, jQuery, and Ajax, JSON, Spring MVC, Spring Boot, Rest API, microservices, Kafka, Kubernetes, Angular-based portal/dashboard, backend orchestration services, Kafka event publishing, DLT integration, core banking adapter mocks, audit reporting views, and operational workflows Agile concepts, CI/CD 10+ years experience Fullstack Developer Full Stack Developer with strong Angular, Java, and Spr

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Full-time

100,000 - 130,000

Lead Specialty Software Engineer (Protocol Engineer)

Hybrid in Woodbridge Township, New Jersey

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12d ago

Company Overview: Req ID: 378015 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Lead Specialty Software Engineer (Protocol Engineer) to join our team in Charlotte, North Carolina (US-NC), United States (US). Job Description: Lead Specialty Software Engineer (Protocol Engineer) to contribute to a next-generation Digital

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Contract, Third Party

$97.75

Blockchain Vulnerability Researcher

Laurel, Maryland

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Today

Description Are you a reverse engineer who is passionate about applying innovative approaches to automate vulnerability analysis? Are you a creative researcher who loves to imagine new solutions to complex problems? If so, we want you to join our elite team of reverse engineers at APL!Our team is growing and we need more blockchain experts. We strive to foster an innovative and collaborative team environment where engineers can hack the latest technologies to find and exploit vulnerabilities t

Full-time

Chief Cybersecurity Solutions Officer (CCSO)

Remote

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Today

Chief Cybersecurity Solutions Officer (CCSO) Location: Remote Duration: Full time Note: Virginia / DC Area; SFO or open to other strategic areas About Loginsoft: Loginsoft is a renowned provider of cybersecurity engineering services, specializing in delivering customized solutions to clients in the cybersecurity industry. With a strong track record of partnering with leading cyber product companies, we have gained their trust in providing tailored solutions and engineering resources for product

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Full-time

Depends on Experience

Full Stack Blockchain Engineer

New York, New York

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Today

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. The world of digital assets is accelera

Full-time

USD 177,000.00 - 230,000.00 per year

Blockchain Strategy Analyst

Chicago, Illinois

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17d ago

Cumberland - a DRW Company , is the cryptoasset arm of DRW, established in 2014 after pursuing an early interest in cryptoassets and their underlying technologies. Today, Cumberland is a global leader in cryptoassets, uniquely positioned between the traditional financial markets and the cryptoasset ecosystem. From our offices in Chicago, London and Singapore, Cumberland provides 24-hour access to a wide array of cryptoassets while helping the crypto ecosystem evolve in a responsible, sustainable

Full-time

USD 125,000.00 - 200,000.00 per year

Senior Blockchain Engineer - Digital Assets Platform - VP

New York, New York

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Today

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview An Digital Assets Platform Blockchain Engineer must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus), have a proven ability and experience working with web applicat

Full-time

USD 142,320.00 - 213,480.00 per year

Digital Assets Blockchain Java Developer - AVP

New York, New York

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Today

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview A Digital Assets Platform Blockchain Engineer (AVP) must be a motivated and proactive hands-on software engineer (Back End, Java Focus), with demonstrated ability and experience working with web applic

Full-time

USD 121,200.00 - 181,800.00 per year

Technology Operational Risk Management Lead (Blockchain / Cryptocurrency) - Vice President

Jersey City, New Jersey

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Today

Job Description Bring your expertise to JPMorgan Chase. As part of Risk Management and Compliance, you are at the center of keeping JPMorgan Chase strong and resilient. You help the firm grow its business in a responsible way by anticipating new and emerging risks, and using your expert judgement to solve real-world challenges that impact our company, customers and communities. Our culture in Risk Management and Compliance is all about thinking outside the box, challenging the status quo and st

Full-time

USD 147,250.00 - 215,000.00 per year

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