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. • ...
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. • ...
Integrated Protection Strategy Engineer - Junior
Springfield, VA · On-site
$101K - $124K/yr
This is a contingent position based upon contract award KBR is seeking Integrated Protection Strategy Engineer - Junior, to support the analysis and execution of collision avoidance strategies to ...
Integrated Protection Strategy Engineer - Junior
Springfield, VA · On-site
$101K - $124K/yr
This is a contingent position based upon contract award KBR is seeking Integrated Protection Strategy Engineer - Junior, to support the analysis and execution of collision avoidance strategies to ...
This is a non-personal services contract to provide support to Business Process Re-engineering (BPR ... Heavily involved in the transition of existing workflows from InfoPath forms to K2 Smart forms.
This is a non-personal services contract to provide support to Business Process Re-engineering (BPR ... Heavily involved in the transition of existing workflows from InfoPath forms to K2 Smart forms.
Integrated Protection Strategy Engineer - Junior
$101K - $124K/yr
This is a contingent position based upon contract award KBR is seeking Integrated Protection Strategy Engineer - Junior, to support the analysis and execution of collision avoidance strategies to ...
Integrated Protection Strategy Engineer - Junior
$101K - $124K/yr
This is a contingent position based upon contract award KBR is seeking Integrated Protection Strategy Engineer - Junior, to support the analysis and execution of collision avoidance strategies to ...
Junior Security Engineer
VA · On-site +1
The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring ... This position is contingent upon contract award and position availability. Selected candidates will ...
Junior Security Engineer
VA · On-site +1
The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring ... This position is contingent upon contract award and position availability. Selected candidates will ...
**This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
**This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
*Junior Engineer*
Dahlgren, VA · On-site
$72K/yr
This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
*Junior Engineer*
Dahlgren, VA · On-site
$72K/yr
This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
*Junior Engineer*
Dahlgren, VA · On-site
This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
*Junior Engineer*
Dahlgren, VA · On-site
This position is contingent upon Contract Award** Job specifications are intended to present a ... SUMMARY: The Junior Engineer will work directly with the Government personnel in meeting the ...
Junior DevSecOps Engineer
Reston, VA · On-site
$80K - $90K/yr
S. federal government contracts, applicants may be subject to background investigations and ... Required Qualifications: - 3+ years of DevOps/DevSecOps engineering experience - Hands-on AWS and ...
Junior DevSecOps Engineer
Reston, VA · On-site
$80K - $90K/yr
S. federal government contracts, applicants may be subject to background investigations and ... Required Qualifications: - 3+ years of DevOps/DevSecOps engineering experience - Hands-on AWS and ...
Junior BUR and Storage Engineer
VA · On-site +1
This position is contingent upon contract award and position availability. Selected candidates will ... Junior Backup, Restore & Storage Engineer supporting enterprise disaster recovery operations. This ...
Junior BUR and Storage Engineer
VA · On-site +1
This position is contingent upon contract award and position availability. Selected candidates will ... Junior Backup, Restore & Storage Engineer supporting enterprise disaster recovery operations. This ...
DARPA Junior Engineer
Arlington, VA · On-site
The Junior Engineer will work on high-visibility, high-dollar national security programs focused on ... Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract ...
DARPA Junior Engineer
Arlington, VA · On-site
The Junior Engineer will work on high-visibility, high-dollar national security programs focused on ... Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract ...
Junior DevSecOps Engineer
$80K - $90K/yr
S. federal government contracts, applicants may be subject to background investigations and ... Required Qualifications: - 3+ years of DevOps/DevSecOps engineering experience - Hands-on AWS and ...
Junior DevSecOps Engineer
$80K - $90K/yr
S. federal government contracts, applicants may be subject to background investigations and ... Required Qualifications: - 3+ years of DevOps/DevSecOps engineering experience - Hands-on AWS and ...
DARPA Junior Engineer
Arlington, VA · On-site
The Junior Engineer will work on high-visibility, high-dollar national security programs focused on ... Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract ...
DARPA Junior Engineer
Arlington, VA · On-site
The Junior Engineer will work on high-visibility, high-dollar national security programs focused on ... Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract ...
Overview We are seeking a Junior Systems Engineer, Labs to join our Task Order proposal on the ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Quick apply
Overview We are seeking a Junior Systems Engineer, Labs to join our Task Order proposal on the ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
... Training, Engineering, Nanotechnology, Statistics, Machine Learning and Software Engineering ... Working closely with Program Managers, Finance, and Contracts, this role helps ensure projects are ...
... Training, Engineering, Nanotechnology, Statistics, Machine Learning and Software Engineering ... Working closely with Program Managers, Finance, and Contracts, this role helps ensure projects are ...
Junior Systems Engineer, Labs
Reston, VA · On-site
RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to be able to accomplish the ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Systems Engineer, Labs
Reston, VA · On-site
RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to be able to accomplish the ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Systems Engineer, Labs
Reston, VA · On-site
Responsibilities & Qualifications RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Systems Engineer, Labs
Reston, VA · On-site
Responsibilities & Qualifications RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Systems Engineer, Labs
Reston, VA · On-site
Responsibilities & Qualifications RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Systems Engineer, Labs
Reston, VA · On-site
Responsibilities & Qualifications RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...
Junior Technical Writer
Mclean, VA · On-site
$120K - $150K/yr
Collaborate with Back-End Developers to ensure accurate and up-to-date API contracts * Document ... Mentor junior writers or contributors, promote a culture of documentation as a critical engineering ...
Junior Technical Writer
Mclean, VA · On-site
$120K - $150K/yr
Collaborate with Back-End Developers to ensure accurate and up-to-date API contracts * Document ... Mentor junior writers or contributors, promote a culture of documentation as a critical engineering ...
Signals & Defense Engineer, Junior
$55K - $126K/yr
Signals & Defense Engineer, Junior The Opportunity: We are seeking a Junior Signals and Defense ... as well as contract-specific affordability and organizational requirements. The projected ...
New
Signals & Defense Engineer, Junior
$55K - $126K/yr
Signals & Defense Engineer, Junior The Opportunity: We are seeking a Junior Signals and Defense ... as well as contract-specific affordability and organizational requirements. The projected ...
New
Junior Smart Contract Developer information
What types of projects and responsibilities can a junior smart contract developer expect in their first year?
As a Junior Smart Contract Developer, you can expect to work on writing, testing, and deploying smart contracts—typically under the guidance of more senior developers. Early responsibilities often include auditing existing code for security vulnerabilities, updating documentation, and contributing to open-source projects or internal tooling. You’ll also collaborate closely with blockchain engineers, product managers, and sometimes front-end teams to ensure seamless integration of smart contracts with decentralized applications. This role offers excellent opportunities to learn from code reviews, participate in team sprints, and gradually take on more complex tasks as you build expertise.
What is a junior smart contract developer?
Junior Smart Contract Developers are entry-level professionals who specialize in writing, testing, and deploying smart contracts—self-executing programs that run on blockchain platforms like Ethereum. They typically work under the supervision of senior developers, helping to build decentralized applications (dApps), audit code, and ensure the security and efficiency of smart contracts. Junior developers often use programming languages such as Solidity and gain hands-on experience with blockchain development tools. Their role is crucial in supporting projects that rely on secure and reliable automated transactions.
What are the key skills and qualifications needed to thrive as a junior smart contract developer, and why are they important?
To thrive as a Junior Smart Contract Developer, you need a solid understanding of blockchain fundamentals, programming skills in languages like Solidity, and a relevant degree or coding bootcamp experience. Familiarity with development tools such as Truffle, Hardhat, and version control systems like Git, as well as basic knowledge of Ethereum and Web3.js, is typically required. Attention to detail, problem-solving abilities, and effective communication help you excel in collaborative and rapidly evolving tech environments. These skills are crucial to ensuring secure, efficient, and reliable smart contract development within blockchain projects.
What is the difference between Junior Smart Contract Developer vs Blockchain Developer?
| Aspect | Junior Smart Contract Developer | Blockchain Developer |
|---|---|---|
| Credentials | Basic understanding of blockchain, smart contract languages (Solidity), coding skills | Advanced blockchain knowledge, programming skills, sometimes certifications |
| Work Environment | Entry-level, focused on smart contract coding and testing | Broader blockchain projects, including infrastructure and application development |
| Industry Usage | Common in blockchain startups, DeFi, and dApp projects | Used across various blockchain sectors, including enterprise solutions |
The main difference is that a Junior Smart Contract Developer specializes in coding and deploying smart contracts, while a Blockchain Developer has a broader role that includes developing entire blockchain applications and infrastructure. The Junior Smart Contract Developer role is more focused and entry-level, whereas Blockchain Developers work on comprehensive blockchain solutions.
What are popular job titles related to Junior Smart Contract Developer jobs in Virginia? For Junior Smart Contract Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Junior Smart Contract Developer jobs in Virginia look for? The top searched job categories for Junior Smart Contract Developer jobs in Virginia are:
What cities in Virginia are hiring for Junior Smart Contract Developer jobs? Cities in Virginia with the most Junior Smart Contract Developer job openings:
Job description
Job Summary:
Swift is the world’s leading provider of secure financial messaging services, headquartered in Belgium. They are seeking an innovative and skilled Blockchain Developer to design, develop, and implement secure and scalable blockchain solutions to enhance their global financial messaging network.
Responsibilities:
• Develop, test, and deploy distributed ledger technology (DLT) applications and smart contracts.
• 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).
• 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.
Qualifications:
Required:
• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• Proven experience (2+ years) as a Blockchain Developer or in a similar role focusing on DLT.
• Experience in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for Hyperledger Fabric, Kotlin/Java for Corda/Besu).
• Solid understanding of cryptographic principles, consensus mechanisms (PoW, PoS, BFT), and distributed systems.
• Experience with front-end and back-end development languages (e.g., JavaScript/TypeScript, Python, Go, Java, C++).
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes).
• Familiarity with REST APIs, gRPC, and microservices.
• Experience with version control systems (e.g., Git), CI/CD pipeline deployments.
• Excellent problem-solving skills and a strong attention to detail.
• Ability to work independently and collaboratively in a fast-paced environment.
• Strong communication and interpersonal skills.
Company:
SWIFT is a member-owned cooperative through which the financial world conducts its business operations with speed, certainty and confidence. Founded in 1973, the company is headquartered in La Hulpe, BEL, with a team of 1001-5000 employees. The company is currently Late Stage.
Swift is the world’s leading provider of secure financial messaging services, headquartered in Belgium. They are seeking an innovative and skilled Blockchain Developer to design, develop, and implement secure and scalable blockchain solutions to enhance their global financial messaging network.
Responsibilities:
• Develop, test, and deploy distributed ledger technology (DLT) applications and smart contracts.
• 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).
• 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.
Qualifications:
Required:
• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• Proven experience (2+ years) as a Blockchain Developer or in a similar role focusing on DLT.
• Experience in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for Hyperledger Fabric, Kotlin/Java for Corda/Besu).
• Solid understanding of cryptographic principles, consensus mechanisms (PoW, PoS, BFT), and distributed systems.
• Experience with front-end and back-end development languages (e.g., JavaScript/TypeScript, Python, Go, Java, C++).
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes).
• Familiarity with REST APIs, gRPC, and microservices.
• Experience with version control systems (e.g., Git), CI/CD pipeline deployments.
• Excellent problem-solving skills and a strong attention to detail.
• Ability to work independently and collaboratively in a fast-paced environment.
• Strong communication and interpersonal skills.
Company:
SWIFT is a member-owned cooperative through which the financial world conducts its business operations with speed, certainty and confidence. Founded in 1973, the company is headquartered in La Hulpe, BEL, with a team of 1001-5000 employees. The company is currently Late Stage.