blockchain developer jobs in Philadelphia

Director of Sales and Business Development | Block Reign Oct 15, 2026 About Block Reign Block Reign lives at the intersection of AI and blockchain. We build blockchain infrastructure, compliance solutions, and AI tools that help businesses and government agencies put these technologies to work responsibly. Our view is simple: AI needs a trusted source of...

## About Us: We are the world’s largest supplier of Bitcoin miners and end-to-end mining solutions. Serving public companies, institutional investors, and large corporate clients, we lead the industry with high-efficiency hardware, a global service network, and best-in-class customer support. ## Key Responsibilities: - Drive new business and revenue...

## About Us: We are the world’s largest supplier of Bitcoin miners and end-to-end mining solutions. Serving public companies, institutional investors, and large corporate clients, we lead the industry with high-efficiency hardware, a global service network, and best-in-class customer support. ## Key Responsibilities: - Drive new business and revenue...

We’re looking for a Staff Software Engineer to work on large-scale, deeply technical systems that support emerging stablecoin and on-chain financial technologies. If you enjoy big engineering challenges and building core stablecoin infrastructure used across the wider blockchain ecosystem, this could be a great fit. The Company This multi-billion-dollar...

Description Remote Our client is building secure and scalable infrastructure for institutional digital finance. The team focuses on security engineering, cryptography, blockchain, and research-backed engineering that bridges theory and practice. You will help build a secure and resilient crypto and tokenized assets custody solution leveraging MPC, secure...

Junior Associate (supporting fractional GC client portfolio) **To Apply** Please send your resume and a cover letter to . The Opportunity We're excited to announce that we are expanding our team and hiring a junior associate (fractional in-house Counsel) (2-3 years experience), who will work directly with a senior fractional General Counsel, supporting...

Job Title: Enterprise Sales - Crypto Payments (U.S. & EMEA) We are currently working with fast growing, venture backed cryptocurrency and blockchain firms seeking experienced enterprise sales professionals to drive adoptions of its crypto payments and infrastructure solutions. These roles are ideal for someone who understands both traditional payments and...

As the Assistant Controller, you will be a key member of the Accounting and Finance team, responsible for overseeing and managing all aspects of financial reporting, tax compliance, and accounting in a fast-paced environment. You will play a critical role in ensuring the financial integrity of our operations, optimizing processes, and supporting the overall...

AML Manager, Know Your Customer (KYC) Location: United States of America Category: Compliance & Risk Management Company Overview A leading global financial technology company is building infrastructure for digital assets, blockchain-based payments, and internet-scale financial services. The organization develops innovative payment applications and...

Senior Full Stack EngineerLocation: Remote USAEmployees: 30Team Size: 15Reporting To: VP Core EngineeringIndustry: Cloud TechnologyWe’re seeking an experienced Senior Full Stack Engineer to help build and scale cloud-based applications, developer platforms, and supporting infrastructure. This role will work across the frontend and backend, develop...

Junior Associate (supporting fractional GC client portfolio) **To Apply** Please send your resume and a cover letter to . The Opportunity We're excited to announce that we are expanding our team and hiring a junior associate (fractional in-house Counsel) (2-3 years experience), who will work directly with a senior fractional General Counsel, supporting...

Job Title: Contracting Counsel Manager Career Level: Manager Workforce: Corporate Function Skill Track: Legal and Commercial Specialty: Contracting Job Description Contracting Legal Professionals (CLP) in Accenture’s Corporate Functions organization coordinate and deliver legal, contract and commercial counsel in support of Accenture's business....

MARA (NASDAQ: MARA) is a global leader in digital asset compute, developing and deploying innovative technologies to build a more sustainable and inclusive future. MARA secures the world’s preeminent blockchain ledger and supports the energy transformation by converting clean, stranded, or otherwise underutilized energy into economic value. MARA is...

FINANCIAL SERVICES - ASSOCIATE ATTORNEY Financial Services & Investment Management Practice Group Location: Los Angeles, CA\ San Francisco, CA\ Boston, MA\New York, NY\Philadelphia, PA\ Washington, DC HYBRID Our client, a global AmLaw 50 law firm , with a nationally recognized Financial Services practice , is seeking a talented Associate Attorney ...

Company Description Securosys, headquartered in Zurich, Switzerland, is a leading provider of technology solutions for securing digital assets, identities, and communications. With a focus on transparency and security, our products, including the renowned Primus range of Hardware Security Modules (HSMs), are developed and produced in Switzerland. Our...

AML Manager, Know Your Customer (KYC) Location: United States of America Category: Compliance & Risk Management Company Overview A leading global financial technology company is building infrastructure for digital assets, blockchain-based payments, and internet-scale financial services. The organization develops innovative

Financial Services - Associate AttorneyOur client, a global AmLaw 50 law firm, with a nationally recognized Financial Services practice, is seeking a talented Associate Attorney to join its growing team. This is an exceptional opportunity to work within one of the industry's most sophisticated asset management and financial regulatory practices, advising a...

 At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed.  We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a...

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide,...

JOB REQUISITION Workday Supply Chain Management Senior Manager LOCATION CHICAGO ADDITIONAL LOCATION(S) ATLANTA - PEACHTREE RD, AUSTIN, CHARLOTTE, DALLAS, DENVER, HOUSTON, MIAMI, ORLANDO, PHILADELPHIA, PHOENIX, TAMPA JOB DESCRIPTION Workday Supply Chain Management Senior Manager You Belong Here The Protiviti Career provides opportunity to learn,...