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Internship Junior Blockchain Developer Jobs in Virginia

SWIFT VA

Blockchain Developer

Manassas, VA

$225K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Mentor junior developers and contribute to technical leadership * Stay updated on emerging blockchain technologies, protocols, and best practices Required Skills & Qualifications * Strong experience ...

S.W.I.F.T. Pan-Americas

Blockchain Developer

Manassas, VA

$225K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Mentor junior developers and contribute to technical leadership * Stay updated on emerging blockchain technologies, protocols, and best practices Required Skills & Qualifications * Strong experience ...

SWIFT

Blockchain Developer

Manassas, VA · On-site

$225K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Mentor junior developers and contribute to technical leadership * Stay updated on emerging blockchain technologies, protocols, and best practices Required Skills & Qualifications * Strong experience ...

Adtech

Java Developer (Junior)

Ashburn, VA · On-site

Junior Java Developer (Federal Project) Location: Ashburn, VA (Hybrid 2 days a week onsite ... internships or academic projects may qualify). * Knowledge of Core Java and object-oriented ...

Hyphen Connect Limited

$128K - $168K/yr

Stay updated with the latest developments in blockchain technology and EVM internals. * Conduct code reviews and provide mentorship to junior developers. Required skills: * Proficiency in Solidity ...

ECS

Junior Power Apps Developer

Arlington, VA · On-site

$65K - $85K/yr

... internships, or professional experience accepted). * Foundational understanding of relational database concepts (Dataverse, SQL, or SharePoint Lists as data sources). * Basic understanding of ...

SZNS Solutions LLC

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

Drive the development of decentralized applications and smart contracts in the blockchain space. * Team Leadership & Collaboration: Mentor junior engineers, conduct code reviews, and collaborate ...

SZNS Solutions LLC

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

Drive the development of decentralized applications and smart contracts in the blockchain space. * Team Leadership & Collaboration: Mentor junior engineers, conduct code reviews, and collaborate ...

SZNS Solutions LLC

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

Drive the development of decentralized applications and smart contracts in the blockchain space. * Team Leadership & Collaboration: Mentor junior engineers, conduct code reviews, and collaborate ...

NTT DATA Services

Junior Back-End/DevOps Developer

VA · Remote

$75K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Junior Back-End/DevOps Developer to join our team in Arlington (REMOTE ... similar languages (internships or projects welcome). * Minimum 2 years of hands-on Python ...

Pioneering Evolution LLC

Junior Full-Stack Developer

Arlington, VA · On-site

$80K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

POSITION DESCRIPTION Pioneering Evolution is seeking a Junior Full-Stack Developer to support the ... Internship or academic project experience developing web applications. * Familiarity with cloud ...

NTT DATA Services

Junior Back-End/DevOps Developer

Arlington, VA · On-site +1

$75K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Junior Back-End/DevOps Developer to join our team in Arlington (REMOTE ... similar languages (internships or projects welcome). * Minimum 2 years of hands-on Python ...

CEdge Inc

Junior Web Develope Job ID : 401

Norfolk, VA · On-site

  • Retirement

  • PTO

CEdge has an opportunity for a Junior Web Developer , located in Norfolk , VA . If you are ready to ... Required Qualifications • 1-3 years of web development experience (internship, co-op, or ...

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Blockchain Developer

SWIFT VA

Manassas, VA

$225K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 5 days ago

Job description

ABOUT US

We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy.

We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can trust, completely. We're always striving to be better and are constantly evolving in an ever-changing landscape, without undermining that trust. Five decades on, our vibrant community reflects the complexity and diversity of the financial ecosystem. We innovate diligently, test exhaustively, then implement fast. In a connected and exciting era, our mission has never been more relevant. Swift now has a presence in 200+ countries and legal territories to serve a community of more than 12,000 banks and financial institutions.

Education

University degree in computer science or related field. Or equivalent work experience.

Experience

10 to 12 years' experience in systems development.

Key Responsibilities

  • Design and develop blockchain-based applications and smart contracts

  • Build and maintain decentralized systems using platforms such as Ethereum, Solana, or Hyperledger Besu

  • Write secure, efficient smart contracts using languages like Solidity or Rust

  • Conduct code reviews, testing, debugging, and security audits

  • Optimize blockchain performance, scalability, and transaction efficiency

  • Integrate blockchain solutions with APIs, databases, and cloud services

  • Mentor junior developers and contribute to technical leadership

  • Stay updated on emerging blockchain technologies, protocols, and best practices

Required Skills & Qualifications

  • Strong experience in blockchain development and distributed systems

  • Proficiency in Solidity, Rust, JavaScript/TypeScript, Go, or Python

  • Deep understanding of smart contracts, cryptography, consensus mechanisms, and Web3 technologies

  • Experience with frameworks/tools such as Hardhat, Truffle, and Foundry

  • Familiarity with DeFi, NFTs, wallets, and token standards (ERC-20, ERC-721)

  • Knowledge of security best practices and vulnerability mitigation

  • Experience with CI/CD pipelines, cloud platforms, and agile development

Preferred Qualifications

  • Bachelor's or Master's degree in Computer Science or related field

  • Contributions to open-source blockchain projects

  • Relevant blockchain certifications or published projects

Typical Outcomes

  • Deliver secure and scalable blockchain products

  • Improve transaction efficiency and platform reliability

  • Support innovation in decentralized finance, digital assets, and enterprise blockchain solutions

The estimated salary range for a new hire into this position in Virginia is $121,564 USD Annual to $225,762 Annual USD. Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. Our compensation packages include a competitive base salary and bonus opportunity for all employees contingent on personal and company performance. Our generous benefits program includes medical, dental, vision and life insurance with no premium costs for our employees and their families, and retirement plan plus matching 401k.

What we offer

We give you the freedom to be yourself. We are creating an environment of unique individuals - like you - with different perspectives on the financial industry and the world. A diverse and inclusive environment in which everyone's voice counts and where you can reach your full potential.

We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview, please contact accessibility-Sysgroup@swift.com or indicate this in your application.

Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity).

All requests are confidential and will not affect your candidacy.

Don't meet every single requirement? At Swift, we are dedicated to building a workplace where people can bring their full selves and ideas to the team, so if you are excited about this role, we encourage you to apply even if you do not meet every single qualification.

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