Blockchain Developer
$225K/yr
Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and ...
$225K/yr
Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and ...
$225K/yr
Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and ...
Manassas, VA · On-site
$225K/yr
Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and ...
Manassas, VA · On-site
$225K/yr
Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and ...
Charlotte, NC · On-site
$51.25 - $66.25/hr
Tata Consultancy Services is seeking a Blockchain Developer specializing in Digital Assets. The ... contracts, and integrating secure asset operations. Responsibilities : • Design, develop, and ...
Charlotte, NC · On-site
$51.25 - $66.25/hr
Tata Consultancy Services is seeking a Blockchain Developer specializing in Digital Assets. The ... contracts, and integrating secure asset operations. Responsibilities : • Design, develop, and ...
... Blockchain Developer specializing in Digital Assets. The role involves designing and maintaining ... contracts, and ensuring secure asset operations while collaborating with various teams on ...
... Blockchain Developer specializing in Digital Assets. The role involves designing and maintaining ... contracts, and ensuring secure asset operations while collaborating with various teams on ...
Chicago, IL · On-site
$70 - $90/hr
Our client is currently seeking a Blockchain Developer(Java Springboot) Key Responsibilities ... Design, build, and interact with smart contracts across major blockchain/DLT platforms * Develop ...
Chicago, IL · On-site
$70 - $90/hr
Our client is currently seeking a Blockchain Developer(Java Springboot) Key Responsibilities ... Design, build, and interact with smart contracts across major blockchain/DLT platforms * Develop ...
Chicago, IL · On-site
Resource 1 is seeking a Blockchain Engineer for a 6-month hybrid contract for our client in the Chicagoland area. Individual should have at least 2 years of experience as a blockchain engineer.
Chicago, IL · On-site
Resource 1 is seeking a Blockchain Engineer for a 6-month hybrid contract for our client in the Chicagoland area. Individual should have at least 2 years of experience as a blockchain engineer.
Evaluate the interface between hardware and software, operational requirements, and characteristics ... developing Smart Contracts with Solidity or a similar platform -Experience with software ...
Evaluate the interface between hardware and software, operational requirements, and characteristics ... developing Smart Contracts with Solidity or a similar platform -Experience with software ...
Manhattan, NY · On-site
... DevOps teams throughout the SDLC. • Participate in security testing, including vulnerability ... contracts. • Support UAT, production validation, and post-deployment monitoring. • Ensure ...
Manhattan, NY · On-site
... DevOps teams throughout the SDLC. • Participate in security testing, including vulnerability ... contracts. • Support UAT, production validation, and post-deployment monitoring. • Ensure ...
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Charlotte, NC · On-site
$110K - $125K/yr
... smart contracts (e.g., Solidity/Rust) with strong focus on security, gas efficiency, and ... secure asset operations. • Implement token standards and protocols (fungible/non-fungible ...
Charlotte, NC · On-site
$110K - $125K/yr
... smart contracts (e.g., Solidity/Rust) with strong focus on security, gas efficiency, and ... secure asset operations. • Implement token standards and protocols (fungible/non-fungible ...
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Manassas, VA · On-site
$225K/yr
Certifications in cloud, DevOps, or blockchain technologies. * Knowledge of cybersecurity and ... Smart Contract Operations * Support deployment and maintenance of smart contracts in production.
Designing, implementing, and maintaining scalable and secure smart contracts on EVM-based ... engineers, product managers, and designers, to develop and integrate blockchain solutions into ...
Designing, implementing, and maintaining scalable and secure smart contracts on EVM-based ... engineers, product managers, and designers, to develop and integrate blockchain solutions into ...
Chicago, IL · On-site
$54 - $69.75/hr
Blockchain smart contracts using Solidity * Cloud based infrastructure hosted primarily in Azure ... Additional Programming Languages Not currently used in environment but considered helpful: * Rust
Chicago, IL · On-site
$54 - $69.75/hr
Blockchain smart contracts using Solidity * Cloud based infrastructure hosted primarily in Azure ... Additional Programming Languages Not currently used in environment but considered helpful: * Rust
San Francisco, CA · On-site +1
We are hiring a Blockchain Developer to build data-driven systems and smart contracts that power risk analytics and allocation workflows in decentralized finance. You will work across on-chain and ...
San Francisco, CA · On-site +1
We are hiring a Blockchain Developer to build data-driven systems and smart contracts that power risk analytics and allocation workflows in decentralized finance. You will work across on-chain and ...
Jersey City, NJ · On-site
$100K - $130K/yr
... DevOps / Cloud (Preferred) • Experience with Docker and Kubernetes for containerized ... contract invocation o Blockchain event subscription/listening o On-chain/off-chain data ...
Jersey City, NJ · On-site
$100K - $130K/yr
... DevOps / Cloud (Preferred) • Experience with Docker and Kubernetes for containerized ... contract invocation o Blockchain event subscription/listening o On-chain/off-chain data ...
Jersey City, NJ · On-site
$100K - $130K/yr
... DevOps / Cloud (Preferred) • Experience with Docker and Kubernetes for containerized ... contract invocation o Blockchain event subscription/listening o On-chain/off-chain data ...
Jersey City, NJ · On-site
$100K - $130K/yr
... DevOps / Cloud (Preferred) • Experience with Docker and Kubernetes for containerized ... contract invocation o Blockchain event subscription/listening o On-chain/off-chain data ...
Jersey City, NJ · On-site
$55.25 - $71.75/hr
... contract invocation • Blockchain event subscription/listening • On-chain/off-chain data ... s/SRE teams to support production deployments, incident triage, and capacity planning. • ...
Jersey City, NJ · On-site
$55.25 - $71.75/hr
... contract invocation • Blockchain event subscription/listening • On-chain/off-chain data ... s/SRE teams to support production deployments, incident triage, and capacity planning. • ...
Jersey City, NJ · On-site
Job Title- Blockchain Engineer Project Location - Jersey City, NJ 07310, Tampa, Dallas - Hybrid -3 days/week Duration- 6+ months contract Visa- USC/ GC Role Focus: A Blockchain Engineer or Data ...
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Jersey City, NJ · On-site
Job Title- Blockchain Engineer Project Location - Jersey City, NJ 07310, Tampa, Dallas - Hybrid -3 days/week Duration- 6+ months contract Visa- USC/ GC Role Focus: A Blockchain Engineer or Data ...
Jersey City, NJ · On-site
$55.25 - $71.75/hr
... contract invocation • Blockchain event subscription/listening • On-chain/off-chain data ... s/SRE teams to support production deployments, incident triage, and capacity planning. • ...
Jersey City, NJ · On-site
$55.25 - $71.75/hr
... contract invocation • Blockchain event subscription/listening • On-chain/off-chain data ... s/SRE teams to support production deployments, incident triage, and capacity planning. • ...
$16.35 - $22.71
0% of jobs
$22.71 - $29.06
0% of jobs
$29.06 - $35.42
2% of jobs
$35.42 - $41.78
5% of jobs
$41.78 - $48.14
10% of jobs
$51.12 is the 25th percentile. Wages below this are outliers.
$48.14 - $54.50
17% of jobs
The median wage is $59.52 / hr.
$54.50 - $60.86
20% of jobs
$60.86 - $67.22
18% of jobs
$68.36 is the 75th percentile. Wages above this are outliers.
$67.22 - $73.58
15% of jobs
$73.58 - $79.94
9% of jobs
$79.94 - $86.30
4% of jobs
$16
$60
$86
| Aspect | Contract Blockchain Devops | Contract Blockchain Developer |
|---|---|---|
| Primary Focus | Deployment, automation, and infrastructure management of blockchain systems | Designing, coding, and implementing blockchain applications and smart contracts |
| Required Skills | DevOps tools, cloud platforms, scripting, blockchain deployment | Blockchain programming languages, smart contract development, cryptography |
| Certifications | Cloud certifications, DevOps tools certifications, blockchain fundamentals | Blockchain development certifications, smart contract courses |
| Work Environment | Collaborates with development teams, manages deployment pipelines | Works on coding, testing, and deploying blockchain solutions |
Contract Blockchain Devops professionals focus on deploying and maintaining blockchain infrastructure, ensuring smooth operation and automation. In contrast, Contract Blockchain Developers primarily create blockchain applications and smart contracts. Both roles require blockchain knowledge but differ in technical focus and daily tasks.

$225K/yr
Other
Medical, Dental, Vision, Life, Retirement
Re-posted 27 days ago
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.
University degree in computer science or related field. Or equivalent work experience.
Experience10 to 12 years' experience in systems development.
Key ResponsibilitiesDesign 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
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
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.