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- A leading technology services provider is seeking a Full Stack Developer to design and build dynamic web applications and APIs on AWS. The ideal candidate will have strong experience in full-stack development, proficiency in languages such as Golang and Python, and familiarity...Suggested
- ...Job Title: Java Lead - API Developer Duration: 9 Months Location: Richmond VA 23238 We are looking for an API Developer Required Skills Programming Languages: Proficiency in at (Python, Java, Go) RESTful API Design: Deep understanding of REST principles...Suggested
Spectraforce Technologies
McLean, VA4 days ago $86.8k - $198k
...Virginia is looking for a Senior Data Engineering Software Engineer with over 5 years of experience in designing backend services and APIs. This role involves owning backend services for integrated products, building data pipelines, and ensuring reliable data flow....Suggested- ...candidate, active, timeout, split/merge) Build and maintain REST APIs with strict latency SLOs (sub-20ms update paths) Implement persistent storage using MySQL and long-term archival in ClickHouse Develop composite fingerprint matching algorithms with policy-weighted...SuggestedWork visa
$130.88k - $153.13k
...is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for... ...Encouraged to Apply. Job Description The Backend Engineer (API Integration Focus) will design, develop, and maintain backend systems...SuggestedFor contractorsLocal areaRemote work$85k - $170k
A consulting firm in McLean, Virginia, is seeking a Mulesoft Developer to enhance their DevSecOps practice. In this role, you'll develop APIs and integrate solutions using the Mulesoft platform, work on cloud services, and collaborate with architects and analysts. Ideal...SuggestedFlexible hours- ...Title: java API Developer Location: Richmond, VA (Hybrid - 3 days onsite, Friday remote) Duration:9 month Introduction: We are seeking an experienced professional to design, develop, and manage scalable, high-performance APIs in a cloud-based environment....SuggestedImmediate startRemote work
Artech
McLean, VA1 day ago - ...Web Application / API Services Developer – Mid Level (FI2) Job Description: Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position of starting from the beginning --...Suggested
Trinity ES LLC
Chantilly, Loudoun County, VA4 days ago - A technology solutions provider in McLean, Virginia, is seeking a seasoned Python Developer with 7-10 years of experience, proficient in Django and REST API development. The role involves developing and maintaining web applications, requiring a strong understanding of...Suggested
- ...technology company located in Virginia is looking for a skilled Python Developer to develop, maintain, and scale web applications using the... ...7-10 years of professional experience, strong knowledge of REST API integration, and a solid understanding of OOP and MVC...Suggested
- ...global border security, threat detection, and analytics systems. In this role, you'll develop responsive front-end applications and integrate with C#/.NET microservices and APIs powering real-time data platforms. You'll work alongside senior engineers, DevOps, and product...SuggestedContract workRemote work
SECURIPORT
Reston, VA2 days ago - ...possible with automation technologies. This includes knowing the capabilities and limitations of Robotic Process Automation (RPA), APIs, scripts, and other workflow automation tools. Systems Thinking: The ability to see how the manual process interacts with upstream...SuggestedContract workWork at office
TWO95 International
Herndon, VA15 hours ago $130.88k - $153.13k
A leading Federal contractor is seeking a highly skilled Backend Engineer with an API integration focus. The role requires designing, developing, and maintaining RESTful APIs and collaborating with cross-functional teams. Qualified candidates must hold a Bachelor's Degree...SuggestedRemote jobFor contractors$110k - $150k
...Job Title: API developer with Tenable Location: McLean, VA Type: Contract To Hire Compensation: $110,000.00 - $150,000.00 Contractor Work Model: Hybrid - onsite and remote Responsibilities Develop and maintain custom connectors between Tenable and internal...SuggestedFull timeContract workFor contractorsLocal areaRemote workSystem One
McLean, VA4 days ago- ...API Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and...SuggestedTemporary workFor contractorsImmediate startFlexible hours
Cymertek
Chantilly, Loudoun County, VA3 days ago - A technology solutions provider is seeking a Full Stack Developer to support projects with the New York City Department of Education. This role involves designing and maintaining .NET Core applications, collaborating with technical teams, and utilizing Azure services. Candidates...
- ...Our functions include working with various third parties to develop, integrate, and support insurance systems of WRBC's operating units... ...and maintain integration logic, including pagination handling, API endpoint configuration, and performance tuning. Improve operational...Casual work
W. R. Berkley
Manassas, VA1 day ago $76.5k - $134.9k
...artifacts that drive large, complex systems. We need a seasoned Java developer to analyze existing configuration files, create automated... ...clearance. Desired skills • Experience using Cameo's Open API or MagicDraw API from Java along with the modeling tools themselves...Full timeTemporary workWork experience placementWork at officeFlexible hoursLockheed Martin Corporation
Manassas, VA2 days ago- A leading technology and professional services company is seeking a Java Developer to optimize business functions at USPS. The successful candidate will design, develop, and maintain software solutions, collaborating with teams to ensure effective integration of technologies...Remote job
- A premier technology services company is seeking a Software Developer in Virginia to support various development tasks. Candidates must possess a current Active TSSCI w/FS polygraph and be U.S. citizens. Key qualifications include experience with Node.js frameworks, SQL...
$50 - $100 per hour
...modeling, and enjoys working with complex engineering models and APIs. We can offer $50hr-100hr dependent on candidate experience.... ...understand and navigate large, unfamiliar codebases Hands on experience developing Cameo / MagicDraw plugins Experience using Cameo OpenAPI...Insight Global
Manassas, VA1 day ago- ...utilizes data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and... ...authentication, and role-based access control. Integrate APIs, databases, and other services to support functionality...Contract work
Redhorse Corporation
Chantilly, Loudoun County, VA4 days ago - ...is partnering with Babel Street to find a Principal Engineer, API & MCP Platform . Please see details below: About the Role... ...and delivering API-first platform capabilities that enable both developers and AI agents to interact with Babel Street’s services. You will...Work at officeRemote work
- ...-critical space operations? NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications... ...interactions Integrate front-end components with RESTful APIs and backend services Optimize UI performance and initial...Local areaFlexible hours
NS2 Mission
Chantilly, Loudoun County, VA1 day ago - ...government uses data and technology. We are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-... ...cross-browser compatibility. Experience working with RESTful APIs and backend integration. Experience using version control systems...Contract work
Redhorse Corporation
Chantilly, Loudoun County, VA3 days ago - ...Description We are seeking an experienced User Interface (UI) Developer to lead the design and development of scalable, responsive UIs... ...Collaborate with backend developers to integrate RESTful APIs and microservices Own and implement scalable front-end architectures...Immediate startFlexible hours
Novul Solutions
Sterling, VA3 days ago $86.8k - $198k
...Job Number: R0235363 Multi-Platform Mobile Application Developer The Opportunity: As an embedded software engineer, you know how... ...Experience with Kotlin, Java, or Dart ~ Experience with RESTful APIs and integration with back-end systems and third-party services...Full timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Lorton, VA15 hours ago- ...Java, Scala, Python Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full... ...Engineer, Distributed Systems Developer, Big Data Developer, API Developer, etc. DEGREE (Level Desired) Bachelor's Degree...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
Vienna, VA4 days ago - ...Windows platforms using C#, .NET, and SQL Server. You will work on APIs, microservices, and distributed systems that support secure,... ...maintain C#/.NET applications for web and Windows platforms Develop and support RESTful APIs and microservices Write and optimize...Contract workRemote workWorldwide
SECURIPORT
Reston, VA2 days ago $76.5k - $134.9k
...related tooling. - Hands-on experience with Helm for packaging and managing Kubernetes applications. - Experience designing, developing, and deploying microservices and containerized legacy applications on Kubernetes clusters. EEO Lockheed Martin is an equal...Full timeTemporary workWork experience placementInterim roleWork at officeFlexible hoursLockheed Martin Corporation
Manassas, VA1 day ago
