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Smart Contract Developer Jobs in Ashburn, VA (NOW HIRING)

SWIFT

Blockchain Developer

Manassas, VA · On-site

$225K/yr

Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code ... Mentor junior developers and contribute to technical leadership * Stay updated on emerging ...

SWIFT VA

Blockchain Developer

Manassas, VA · On-site

$225K/yr

Write secure, efficient smart contracts using languages like Solidity or Rust * Conduct code ... Mentor junior developers and contribute to technical leadership * Stay updated on emerging ...

Circle

Senior Counsel, Arc

Washington, DC · On-site +1

$230K - $297K/yr

Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...

SZNS Solutions LLC

Software Engineer

Reston, VA · On-site

Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration: Work closely with designers, project managers, and other engineers to meet project goals. * Code ...

SZNS Solutions LLC

Software Engineer

Reston, VA · On-site

Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration: Work closely with designers, project managers, and other engineers to meet project goals. * Code ...

SZNS Solutions LLC

Software Engineer

Reston, VA · On-site

Work with blockchain and smart contract technologies to create Web3 solutions. * Collaboration: Work closely with designers, project managers, and other engineers to meet project goals. * Code ...

Apex Informatics

Blockchain Engineer

Manassas, VA · On-site

Blockchain Engineer Remote Design, develop & test SWIFT software using Smart contracts, Typescripts, Solidity, JSON, REST APIs & AWS. Analysis and design of existing components. Support setup of test ...

Swift

Blockchain Developer

Manassas, VA · On-site

They are seeking an innovative and skilled Blockchain Developer to design, develop, and implement ... smart contracts. • Build and maintain blockchain infrastructure and backend services. • ...

Pwc

Digital Assets_ Crypto_ Manager

Washington, DC · On-site

$99K - $232K/yr

... smart contract solutions using Solidity and Rust programming languages - Embracing change and innovation in blockchain regulatory and compliance environments - Leading enterprise architecture ...

Pwc

Digital Assets_Crypto_ Senior Manager

Washington, DC · On-site

$124K - $280K/yr

... smart contracts using Solidity and Rust programming languages - Promoting the adoption of consortium and permissioned blockchains within the payments industry - Validating blockchain systems for ...

Circle

Staff Software Engineer

Washington, DC · On-site +1

$195K - $257K/yr

Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale ... Web3, blockchain, smart Contract business logic * RESTful API design and development principles

AnaVation

Senior Cryptocurrency Engineer

Washington, DC · On-site +1

$118K - $162K/yr

As the Senior Cryptocurrency Engineer, you will serve as the primary technical authority for ... Analyze smart contracts, Solidity bytecode, token behavior, mixing/tumbling activity ...

AnaVation

Senior Cryptocurrency Engineer

Washington, DC · Remote

$118K - $162K/yr

As the Senior Cryptocurrency Engineer, you will serve as the primary technical authority for ... Analyze smart contracts, Solidity bytecode, token behavior, mixing/tumbling activity ...

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All JobsSmart Contract Developer JobsSmart Contract Developer Jobs in Ashburn, VA

Smart Contract Developer information

See Ashburn, VA salary details

$40.9K

$132.3K

$162.1K

How much do smart contract developer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for smart contract developer in Ashburn, VA is $132,272.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $160,500.00 per year, depending on experience, location, and employer.

What is a smart contract developer?

Smart Contract Developers are professionals who design, write, and deploy self-executing contracts on blockchain platforms such as Ethereum. These contracts encode rules and agreements into code, enabling automated and trustless transactions between parties. Smart Contract Developers are skilled in blockchain technologies and programming languages like Solidity, and they ensure that contracts are secure, efficient, and function as intended. They often work with decentralized applications (dApps) and participate in the broader ecosystem of blockchain development.

What are some common challenges smart contract developers face when working on blockchain projects?

Smart Contract Developers often encounter challenges such as ensuring code security, avoiding vulnerabilities like reentrancy attacks, and dealing with the immutability of deployed contracts, which makes fixing bugs post-deployment difficult. Additionally, they must stay updated on rapidly evolving blockchain frameworks and tools, and work closely with auditors and project managers to ensure compliance and correctness. Collaborating with front-end and back-end developers is also key, as smart contracts often form the backbone of decentralized applications requiring seamless integration.

What are the key skills and qualifications needed to thrive as a smart contract developer, and why are they important?

To thrive as a Smart Contract Developer, you need a strong grasp of blockchain fundamentals, proficiency in programming languages like Solidity or Vyper, and experience with decentralized application (dApp) development. Familiarity with tools such as Truffle, Hardhat, Remix, and knowledge of smart contract auditing and security best practices is essential. Analytical thinking, attention to detail, and strong problem-solving skills are critical soft skills for this role. These abilities ensure the creation of secure, efficient, and reliable smart contracts that underpin trustworthy decentralized systems.

What is the difference between Smart Contract Developer vs Blockchain Developer?

AspectSmart Contract DeveloperBlockchain Developer
CredentialsKnowledge of Solidity, Ethereum, smart contract securityKnowledge of blockchain protocols, cryptography, and development tools
Work EnvironmentFocus on writing, testing, and deploying smart contracts on blockchain platformsDevelops entire blockchain applications, including smart contracts and decentralized apps
Industry UsagePrimarily in DeFi, NFT, and blockchain-specific projectsBroader blockchain solutions, including infrastructure and application development

While both roles work within the blockchain industry, a Smart Contract Developer specializes in creating and securing smart contracts, whereas a Blockchain Developer has a broader scope, including building entire blockchain systems and applications.

What are popular job titles related to Smart Contract Developer jobs in Ashburn, VA?

For Smart Contract Developer jobs in Ashburn, VA, the most frequently searched job titles are:

What job categories do people searching Smart Contract Developer jobs in Ashburn, VA look for?

The top searched job categories for Smart Contract Developer jobs in Ashburn, VA are:

What cities near Ashburn, VA are hiring for Smart Contract Developer jobs?

Cities near Ashburn, VA with the most Smart Contract Developer job openings:

Smart Contract Developer jobs near you
Infographic showing various Smart Contract Developer job openings in Ashburn, VA as of August 2026, with employment types broken down into 2% As Needed, 72% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $132,272 per year, or $63.6 per hour.

Blockchain Developer/Programmer - W2 Role

Manassas, VA • On-site

Interon IT Solutions
See more jobs at Interon IT Solutionsexternal

Contractor

Re-posted 19 days ago

Job description

#W2 role
 
JD;
We are seeking an experienced Blockchain Developer to design, develop, and optimize distributed ledger solutions for enterprise-grade applications. The role involves working across smart contracts, consensus mechanisms, secure integrations, and high-throughput architectures tailored for financial and workflow-driven systems. Responsibilities: * Develop, test, and deploy distributed ledger technology (DLT) applications and smart contracts using Typescripts, Solidity, JSON, REST APIs. * Build and maintain blockchain infrastructure and backend services. * Implement and integrate blockchain protocols, including but not limited to Ethereum, Hyperledger Besu, Corda, Cosmos, Canton. * Design and implement identity and access management (PKI, certificates, roles, and permissions). * Implement Security Measures by applying cryptographic techniques to protect digital transaction data and prevent unauthorized access. * Integrate blockchain solutions with existing enterprise systems (APIs, databases, etc.). * Ensure data privacy, confidentiality, and compliance with regulatory requirements. * Participate in network governance design (consensus, membership, endorsement policies) * Develop, test, debug and maintain robust, secure, and performant blockchain applications. * Stay abreast of the latest advancements in blockchain technology, cryptography, and distributed systems. * Participate in code reviews, technical discussions, and contribute to the overall architectural direction of blockchain initiatives. * Collaborate with product, DevOps, and security teams. * Document technical designs, development processes, and operational procedures. * Hands on experience with AWS deployment.