Crypto developer jobs

Southlake, Texas

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Today

job summary: We are hiring a Senior Engineer, Blockchain Platforms to help build and integrate the blockchain infrastructure layer that underpins Client's digital asset custody and tokenization platforms. This is a hands?on engineering role focused on Layer?1 blockchain integration, core blockchain infrastructure components, wallet engineering, and custody?related blockchain workflows. The role works in close partnership with Crypto Custody Lead Engineers and Crypto Security Engineers to ensur

Contract

USD81 - USD84

Principal Crypto Engineer (TS/SCI)

Los Angeles, California

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Today

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price - and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missi

Full-time

USD 160,000.00 - 245,000.00 per year

Crypto Cyber Engineer

San Antonio, Texas

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Today

Join a Team Built on Innovation and Purpose-Air Force Civilian Service Cyberspace and Information Technology needs "Ready Talent" to Advance Innovation and Strengthen Mission Success to shape the future! The Air Force Civilian Service (AFCS) is looking for THREE (3) Full-Time Crypto Cyber Engineers (GG-0854/0855/1515/1550-13) to work at Air Force Materiel Command (AFMC), in the Air Force Life Cycle Management Center (AFLCMC), Cryptologic and Cyber Systems Division (HNC), in the Defensive Cyber

Full-time

USD 132,751.00 - 181,428.00 per year

Senior Blockchain Developer

Hybrid in Dallas, Texas

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9d ago

Title: Blockchain Developer Location: Southlake - Austin is an option will be on-site 4 days per week Duration: 12 Months Contract to Hire Job Description: We are hiring a Senior Engineer, Blockchain Platforms to help build and integrate the blockchain infrastructure layer that underpins digital asset custody and tokenization platforms. Blockchain integration, core blockchain infrastructure components, wallet engineering, and custody, related blockchain workflows. The role works in close partne

Easy Apply

Third Party, Contract

70 - 90

Senior Crypto Security Engineer

El Segundo, California

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Today

nLogic is seeking a motivated and experienced Senior Crypto Security Engineer to join our team in El Segundo, CA. In this role, you will provide senior technical leadership for space and ground cryptographic systems, guiding design trades, managing interface and architecture alignment, overseeing comprehensive testing activities, and mentoring engineers while ensuring secure, fully compliant mission solutions. The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for t

Full-time

USD 163,000.00 - 238,000.00 per year

Nuclear Codes and Crypto Engineer, Lead

Clearfield, Utah

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Today

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 158,800.00 - 198,500.00 per year

Software Developer - Expert

Southlake, Texas

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Today

Location: Southlake, TX Salary: $80.00 USD Hourly - $90.00 USD Hourly Description: Our client is currently seeking a Software Developer - Expert Senior Software Engineer, Blockchain Platforms Location: Southlake, TX or Austin, TX (On-site 4 days per week) Duration: 12+ Months About the job We are hiring a Senior Engineer, Blockchain Platforms to help build and integrate the blockchain infrastructure layer that underpins our digital asset custody and tokenization platforms. This is a hand

Contract

USD 80.00 - 90.00 per hour

Senior Android Engineer, Crypto Expansion

Menlo Park, California

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Today

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial problems. We're looking for bold think

Full-time

USD 196,000.00 - 230,000.00 per year

Senior iOS Engineer, Crypto Trading

New York, New York

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6d ago

Full-time

USD 196,000.00 - 230,000.00 per year

Staff Software Engineer, Crypto Program

Foster City, California

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Today

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that

Full-time

USD 146,200.00 - 233,700.00 per year

Software Engineer, Crypto Platform

San Francisco, California

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Today

About the Company: Tools for Humanity (TFH) designs and builds technology behind World. World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. The TFH and World tech stacks make this possible: the Orb verifies real, unique people, World ID proves it privately, and World App puts these capabilities, a

Full-time

USD 191,000.00 - 225,000.00 per year

Systems Engineer

Newport, Rhode Island

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Today

Job Summary **Position requires an ACTIVE SECRET CLEARANCE Supports the design, integration, and test of protected SATCOM terminals for AEHF, working across disciplines and interfacing directly with Government customers. This role is a junior to mid-level Systems Engineer focused on designing, integrating, and testing protected military satellite communications terminals (AEHF/EHF). Works across hardware, software, RF, and mechanical domains to ensure the full system meets government requireme

Full-time

Software Engineer - Entry Level for Crypto and Cross Domain Solutions

Scottsdale, Arizona

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Today

Basic Qualifications Bachelor's degree in Software Engineering, or Engineering, Science, or Math. CLEARANCE REQUIREMENTS: [Department of Defense Secret security clearance is preferred at time of hire.] Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSI

Full-time

USD 77,843.00 - 86,358.00 per year

Fullstack Engineer, Embedded Wallet

No location provided

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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. As part of Fireblocks, Dynamic represen

Full-time

USD 177,000.00 - 230,000.00 per year

Opportunities Supporting Space Force in El Segundo, Ca

El Segundo, California

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Today

Job ID: 2615322 Location: El Segundo, CA, US Date Posted: 2026-08-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? ?The MSEIT effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force's Space Systems Command. We support the Space Force's acq

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Staff Security Engineer, Ripple Treasury

New York, New York

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27d ago

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 224,000.00 - 300,000.00 per year

Senior Staff Security Engineer, Ripple Treasury

Chicago, Illinois

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Today

Full-time

USD 220,000.00 - 300,000.00 per year

Senior Staff Security Engineer, Ripple Treasury

San Francisco, California

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Today

Full-time

USD 232,000.00 - 310,000.00 per year

Senior Staff Security Engineer, Ripple Treasury

New York, New York

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Today

Full-time

USD 224,000.00 - 300,000.00 per year

Senior Cryptocurrency Engineer

Washington

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Today

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description of Tasks to be Performed: As the Senior Cryptocurrency Engineer, you will serve as the primary technical authority for blockchain analysis, digital-asset tracing, cyber-enabled financial investigation

Full-time