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- Senior API Developer Job Locations: US-VA-McLean ID: 2025-9504 Category: Software Development Type: Regular Full-Time Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise...SeniorFull timeWork experience placementImmediate start
$131.75k - $178.25k
...experience US Citizenship Required: Yes Job Description: Our 100% remote agile development team is looking for an API / Microservices Developer to help us deliver top-quality IT Modernization for our Environmental Protection Agency (EPA) customers. You will...SeniorFull timeTemporary workPart timeFor contractorsImmediate startRemote workWork from homeWorldwideFlexible hours- API Java Python Developer, Senior Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through cutting-edge technology. We are seeking individuals with a passion...SeniorLocal area
$104k - $166k
...Program Overview About The Role Peraton is seeking a Senior API Developer to join the team in support of a development environment to help drive system innovation for related services and designing w e b and mobile based API interfaces with a focus on...SeniorContract workInternshipShift work$86.8k - $198k
...journey as a candidate with us. As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop... ...Date. API Platform Software Engineer, Senior The Opportunity: As a back-end developer,...SeniorFull timeContract workPart timeLocal areaRemote work$86.8k - $198k
API Platform Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for an experienced back-...SeniorFull timeContract workPart timeLocal areaRemote work$104.65k - $189.18k
...Job Description Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor... ...using CloudFormation scripts Experience creating RESTful API Experience working on a team that used the Scrum agile framework...SeniorLocal areaImmediate startLeidos
Falls Church, VA22 days ago$150k
...The FNE section develops web applications to support financial management business processes/controls. The SME SR position is involved in... ...Page Application (SPA) development, well-structured middle tier API/Services, and data model design/implementation. Candidates...SeniorFull timeXla
Arlington, VA3 hours ago- Senior Software Engineer - IBM DataPower and IBM API Connect Location: Reston, VA Duration: 12Months+ Extension Hourly Rate: Depending on Experience (DOE) Work Authorization: Design, develop, and integrate secure, scalable, and reusable APIs using Node.js or Python Utilize...SeniorHourly payPermanent employmentContract workLocal area
- ...companies to configure benefits. We build APIs to handle B2B transactions with our... ...About the Role We’re currently looking for a senior backend engineer that will be primarily designing... ..., MVC and Vue.js at the front-end. We develop software as simple as forms for data...SeniorWork at officeRemote work
- .... For more information, please .GEICO is seeking an experienced Senior Engineer with a passion for building high performance, low-latency... ...the .NET framework, Including SQL Server, ASP.NET, MVC, Web API, and REST Proven full-stakc development experience understanding...SeniorWork experience placementFlexible hoursShift work
$180.07k - $218.9k
...times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. The CDP APIs are the easiest way for developers to get started with building crypto applications. Conceived by Coinbase CEO Brian Armstrong, these APIs enable...SeniorFull timeLocal area- Senior NetSuite Developer Job Description About CoStar Group CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential... ...work based on business needs. Develop and manage API integrations between NetSuite and external systems using REST...SeniorWork at officeWork from home
$104.65k - $189.18k
...secure and resilient. We’re seeking a Senior Cloud Engineer to join us at the U.S.... ...maintenance, and troubleshooting. Ability to develop, optimize, and document administrative... ...Proficiency with Power BI and API management is a strong advantage Must...SeniorLocal areaImmediate startRemote workLeidos
Alexandria, VA10 days ago$104.65k - $189.18k
...Bethesda, MD , you will work with state-of-the-art technologies to develop advanced sonar tactical decision aids (TDAs) that directly... ...Microservices: Strong background in Kubernetes, Docker, REST APIs , and containerized microservice architectures . Collaboration...SeniorLocal areaImmediate startShift workLeidos
Arlington, VAa month ago- We are hiring Senior Full Stack Developer! Role: Developer-Full Stack Senior (Data Engineering Focus) Supporting: Large Financial Services Client... ..., MongoDB, PostgreSQL, and data modeling Familiarity with APIs, JSON/XML, and integration technologies Exposure to full...Senior
- We are seeking a Senior Principal Cloud Engineer onsite in Washington, DC with deep expertise in AWS to lead cloud architecture, migration... ...stack set deployments. Knowledge of FedRAMP services (e.g., API Gateway, Lambda, Cognito, AWS CodeCommit, container services)....Senior
- Developer-Full Stack Senior Intelliswift - An LTTS Company Join to apply for the Developer-Full Stack Senior role at Intelliswift - An LTTS Company... ...language and related technologies. Experience with RESTful APIs and web services. Familiarity with version control systems...SeniorFull time
- Genesis10 is currently seeking an Information Technology - Developer-Full Stack Senior with our mortgage loan corporation client in their McLean,... ...layer of the application to build, test, and deploy RESTful APIs based services, create shared services components, and collaborate...SeniorPermanent employmentFull timeContract work
- ...end projects Must have strong experience with AWS services (S3, SQS, SNS, ECS, Lambda, CloudWatch, etc.) Proficient in Java/J2EE, REST API development, and AWS-based deployments Strong communication, collaboration, and troubleshooting skills Quick learner with the ability...Senior
- ...technical analysis of requirements. Train the subordinate team of developers. Be actively involved in the pre-sales activities by... ...Headless Adobe Developer, Magento Developer for Marketplaces, Magento API Developer, Magento DevOps Engineer. eCommerce & Marketplace...SeniorLocal areaRemote workWorldwideOverseas
$108.98k - $147.44k
...Job Description Overview: We are seeking a highly skilled Senior Developer with over 7 years of experience in ReactJS and JavaScript to join... ...with state management libraries such as Redux or Context API. Familiarity with modern front-end build pipelines and tools...SeniorFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- Senior Full Stack Developer - Java & Angular Location: Onsite - McLean, VA Assignment Type: Contract-to-Hire (CTH) Duration: 3 Months Pay Rate:... ...Atlassian Suite, Bitbucket, IntelliJ, Eclipse, VSCode Testing & APIs: JUnit, JSON, RESTful Web Services Nice‑to‑Haves MongoDB...SeniorLong term contractContract work
- API Developer LOCATION Tysons, VA 22182 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 maintaining robust APIs that...Temporary workFor contractorsImmediate startFlexible hours
- ...customers on-site at top government agencies. Job Title: Senior Web Developer – SharePoint/.NET Primary Location: Washington, DC Clearance... ...with external systems by leveraging web services and APIs Ensure the performance, scalability, and availability of systems...SeniorFull timeWork at office
Innovative Management & Technology Services
Washington DC3 hours ago $126.1k - $227.95k
...implement database encryption solutions (e.g., Transparent Data Encryption - TDE) Document and maintain configuration baselines Develop and execute system recapitalization plans to support capacity growth Serve as the SME for all database infrastructure Create...SeniorContract workLocal areaImmediate startLeidos
Alexandria, VA23 days ago- ...headquarters required) About the Role: The Sr. Full Stack Developer will design, build, and optimize React (TypeScript) frontends and... ...) backends running on AWS Serverless services such as Lambda, API Gateway, and Aurora PostgreSQL. They’ll work closely with stakeholders...Senior
Afglobe Communications Inc
Springfield, VA13 days ago - ...applications to address diverse and complex business use cases. Develop, optimize, and maintain the front-end using Angular, ensuring a... ...practices for full-stack development. Build and maintain RESTful APIs to enable seamless communication between the front end and back...Senior
- ...Are you a skilled web developer with a passion for creating innovative and user-friendly websites... ...? Ripple Effect is looking for a Senior Web Developer with six years of experience... ...designing, implementing, and maintaining APIs Experience advising on the incorporation...SeniorHourly payFull timePart timeRemote workFlexible hours
Ripple Effect
Rockville, MD3 hours ago - ...Rust experience to join our Sat OS team, which is responsible for developing the high-level operating system for our spacecraft. You will be... ...-hardware integration. Create and maintain documentation for APIs and system architectures. Contribute to the improvement of our...SeniorWork at office3 days per week
