senior software developer Jobs in washington

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Lead .NET Developer w/Azure Integration

SolutionIT, Inc.

Washington, District of Columbia, USA

Full-time, Contract, Third Party

Solution IT Inc. is looking for a Lead .NET Developer w/Azure Integration for one of its clients in - Washington, DC Job Title - Lead .NET Developer w/Azure Integration Job Description: Summary: We are seeking an experienced Senior .NET/Azure Integration Developer to join our team and support the design and development of scalable, secure, and high-performing integration solutions. This role involves building RESTful API services and message interfaces using Azure APIM and Azure Service Bus, a

Senior ServiceNow Developer (Remote)

Oscar Technology

Remote

Contract

Job Title: Senior ServiceNow Developer (Remote, Cleared) Job Type: 12-Month Contract Location: 100% Remote (Must be available to work EST hours) Start Date: ASAP Compensation: Up to $70/hr W2 or $75/hr C2C Overview: We are currently seeking an experienced Senior ServiceNow Developer to support a long-term project. This fully remote opportunity requires a candidate with strong technical expertise across multiple ServiceNow modules and an active U.S. government security clearance. Key Responsib

Role: Sr. UI/Angular Developer, Location: 1775 Tysons Blvd, VA.

Satsyil Corporation

Tysons, Virginia, USA

Full-time

Role: Sr. UI/Angular DeveloperLocation: 1775 Tysons Blvd, VA (Hybrid)Duration: FTE.Job Description: Satsyil Corp. is seeking a motivated Senior UI/Angular Developer to join an exciting modernization project for our client working in a fast-paced and forward-thinking agile environment. Qualified candidates will have proven to experience translating user and business requirements into the structural design of highly intuitive and well-crafted interfaces. The UI Developer will work with a cross-fun

Java/J2EE Senior Developer

Apex Systems

Tysons, Virginia, USA

Full-time

Job#: 2065154 Job Description: Job Description: Design, develop, and maintain Java-based applications to support the client's business operations.Collaborate with product managers, designers, and other stakeholders to understand user requirements and translate them into technical specifications.Ensure the performance, quality, and responsiveness of applications.Develop and implement microservices architecture to enhance application scalability and maintainability.Participate in code reviews, pr

Sr. Software Development Engineer - DevOps (US Federal)

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Cyber Software Engineer Sr Stf - DSP

Lockheed Martin Corporation

Herndon, Virginia, USA

Full-time

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Cyber Software Engineer Princ. - DSP WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber s

PeopleSoft Developer, Senior-Level

The Squires Group, Inc

Herndon, Virginia, USA

Full-time

Overview Our client is an award winning integrator assisting various federal agencies with transforming how they deliver their HR Services to over 500,000 employees worldwide. They are in need of a Senior-Level Peoplesoft Developer with Federal Experience to develop custom payroll solutions and remediate application defects and incidents related to the PeopleSoft HCM 9.2 application. This role is based in Herndon, VA and offers a REMOTE schedule. Per our Federal Government Contract, candidates

Senior Accela Developer

SoftPath Technologies LLC

Washington, USA

Third Party, Contract

Senior Accela Developer Work Location: Seattle, WA- Primarily remote. However, the client may require occasional on-site presence on short notice, and all proposed candidates must be able to accommodate such visits. Duration: Five-years contract Project Title: Accela Development & Quality Assurance Testing Accela Development: Develop and maintain all aspects of the SDOT Accela implementation, including but not limited to system configuration, scripts, expressions, standard choices, page flows

Sr. Software Engineer-Automated Test Framework TS/SCI Poly

Leidos

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for an Automated Test Framework Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match

Senior Node.js API Developer

Synechron

Sterling, Virginia, USA

Full-time, Third Party

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development in

C / C++ / Java Software Developer

Cymertek Corporation

Annapolis, Maryland, USA

Full-time

C / C++ / Java Software Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and versatile C / C++ / Java Software Developer to join our dynamic team. In this role, you will work on developing, testing, and optimizing high-performance software solutions across multiple platforms. The ideal candidate will be passionate about coding, problem-solving, and working in a collaborati

Information Technology - Developer-Java/J2EE Senior

SOHO Square Solutions

McLean, Virginia, USA

Third Party, Contract

Job Title: Developer-Java/J2EE Senior Location: McLean, VA (Onsite) Duration: 6 Months+ Job Description: Must Have Qualifications: 3-5 years of experience in Design and Development of Applications and Web Services using Java EE, Spring / Spring Boot, Python as well as SQL Must have Java 8 or higher Job Description Summary: Works on an Agile product team to design, code and test the overall technological architecture of the product with the help of the team. Works with the team to ensure commi

AI Engineer, Senior Architect (Software)

Clarity Innovations

Fort Meade, Maryland, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Senior Cloud Developer (AWS)- Remote (Future Opportunity)

ICF

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* * This role is part of our talent pipeline, and while there may not be an immediate opening, we are proactively connecting with qualified candidates for future opportunities* We're seeking a talented Cloud backend developer to join our dynamic team. As a key member of our engineering department, you'll play a pivotal role in designing, developing, and maintaining robust backend applications and services. Responsibilities: Des

Sr. Full Stack Developer

Leidos

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. Full Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti

Senior Software Engineer

Parsons Services Company

Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a Senior Software Engineer to join our team. In this role you

Senior Signals Software Engineer - 25k Sign on Bonus

Leidos

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle

C/C++ Developer | Senior Developer ( Networking & Systems Software )

Bramkas Inc.

Remote

Full-time

C/C++ Developer | Senior Developer ( Networking & Systems Software )Location: Onsite / HybridExperience Level: 3 to 10 YearsRole Type: Full-Time PositionJob Overview: We are looking for a highly skilled C/C++ Developer with hands-on experience in building systems-level software, networking protocols, or embedded systems. This is a core engineering role where you ll work close to the hardware, writing efficient, high-performance code for networked or embedded environments. If you love low-level

Software Developer

Cornerstone Defense

Tysons, Virginia, USA

Full-time

Location: Tysons, Virginia Type: Contract Job #3716 Title: Software Developer Location: Tysons, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is push

Software Engineer with Poly SR to Principle

Lockheed Martin

Maryland, USA

Full-time

Job ID: 690935BR Date posted: Apr. 14, 2025 Description:THE WORK This role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, verification and validation, cost and risk analysis, and sustainment. Proficiency or exposure to Linux is a plus as many systems rely on Linux-based environments for development, deployment, and operational support. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's s