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$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 workTemporary workInternshipShift work$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- ...The Senior Palantir Foundry Developer will design, develop, and deploy advanced data integration and analytics solutions using the Palantir Foundry... ...with cloud services (AWS, Azure, GCP) and external APIs. Governance & Security: Ensure compliance with data...SeniorPart time
Technology Ventures
Reston, VA4 days ago $144.2k - $164.6k
Senior Software Engineer, Splunk Do you love building and pioneering in the technology space... ...within Capital One. What You'll Do: + Develop and maintain Splunk dashboards, queries,... ...data sources into Splunk using forwarders, APIs, and custom scripts. + Support incident...SeniorFull timePart timeInternshipH1bLocal areaCapital One
McLean, VA12 hours agonew$158.6k - $181k
Senior Software Engineer, Back End (Global Payment Network) Do you love building... ...Collaborate with and across Agile teams to design, develop, test, implement, and support technical... ...Experience with testing and implementing API service architecture using Spring Boot,...SeniorFull timePart timeInternshipH1bLocal areaCapital One
McLean, VA13 hours agonew$158.6k - $181k
Senior Software Engineer, Android (Bank Tech) Do you love building and pioneering... ...Watch, TV, and whatever future developments Apple or Google creates. Our engineers... ...across various disciplines (Android, iOS, APIs, Web, etc.) Own and lead delivery of major...SeniorFull timePart timeInternshipH1bLocal areaCapital One
McLean, VA12 hours agonew- ...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 DC19 hours 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, VA19 hours ago$158.6k - $181k
Senior Software Engineer, Salesforce Do you love building and pioneering in the technology... ...with and across Agile teams to design, develop, test, implement, and support technical solutions... ..., Lightning framework, SOQL, REST & SOAP APIs, and RESTful web services **Basic...SeniorFull timePart timeInternshipH1bLocal areaCapital One
Washington DC12 hours agonew$158.6k - $181k
...Senior Software Engineer, Back End (Payment Services) at Capital One summary: The Senior... ...Services) at Capital One designs, develops, tests, and supports cloud-based software... ...requires experience with backend development, APIs, cloud services, DevOps, and automation testing...SeniorFull timePart timeInternshipH1bLocal areaCapital One
McLean, VA4 hours agonew$158.6k - $181k
...Senior Software Engineer, Back End (Global Payment Network) at Capital One summary: The... ...role at Capital One involves designing, developing, and supporting cloud-based backend solutions... ...Experience with testing and implementing API service architecture using Spring Boot,...SeniorFull timePart timeInternshipH1bLocal areaCapital One
Washington DC4 hours agonew- ...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, MD19 hours ago - Design and Develop User Interfaces: Create intuitive, responsive, and accessible user interfaces for web applications. Collaborate with... ...of Python experience. Minimum 3 years of experience working with API design principals (RESTful API, OpenAPI). Minimum 2 years of experience...SeniorFull timeWork experience placement
Ntt Data
Herndon, VA19 hours ago $160k - $250k
...innovative organizations. The company empowers developers with a portfolio of best-in-class, pre-... ...AI models, serving billions of customer API requests every month. Hive also offers... ...interested in joining the future of AI! Senior Frontend Engineer Frontend Engineers...SeniorFull timeHive
Washington DC19 hours ago- ...Position: UI Expert/Front End Developer Location: Hybrid in Vienna, VA Duration: Long Term Job Description: Develop... ...features for interactive web applications that rely heavily on REST APIs using modern web technologies. • Work closely with Product Owner...SeniorRemote jobFull timeWork from homeFlexible hours
Allwyn Corporation
Herndon, VA19 hours ago $175k - $200k
...Riptide Technology is seeking a Senior Database Engineer (DBE) to support Research and... ...processes, performance tuning and data access APIs. The Sr DBE should be skilled in... ...security, functional leads and application developers Experience with: o Multi-node clusters...SeniorFull timeTemporary workWork experience placementImmediate startMedium
Washington DC7 days ago$166.25k - $200k
...startup, we’d love to meet you. The Role: As a Senior Frontend Software Engineer at Read AI, your contributions... ...Collaborate with cross-functional teams to design and develop scalable and maintainable APIs Design and build responsive and accessible user interfaces...SeniorFull timeFlexible hoursRead Ai
Washington DC19 hours ago- ...frameworks ~ At least 8 years of test automation framework design ~ Strong experience in testing Webservices (REST APIs) (3+5 years) ~ Proven experience developing test scripts, test cases, and test data ~ The ability to write queries in SQL or other relational databases...SeniorPart time
Compunnel Inc.
McLean, VA5 days ago $110k - $120k
...Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain... ...Responsibilities: Design, develop, and maintain RESTful API s and microservices using Node.js and Express.js. Good...Temporary workPart timeFlexible hoursSynechron
Sterling, VA7 days ago- ...Senior Front-End Developer Exiger is looking for a passionate Senior Front-End Developer to join our UI team and help build high-quality, user... ...Experience with Angular Material and extending its component APIs RxJS and reactive programming principles Modern CSS,...SeniorFull timeLocal areaFlexible hours
Exiger
McLean, VA19 hours ago $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- 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
$127.5k - $145.5k
Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in... ...Platform Engineers** who are passionate about developing highly-resilient, fundamentally-sound... ...least 2 years of experience working with APIs within the Workday environment using REST...SeniorFull timePart timeH1bLocal areaCapital One
Washington DC13 hours agonew- A leading technology firm is seeking a Program Lead/System Engineer to oversee system-level requirements and integration testing for the Joint Worldwide Intelligence Communications Systems (JWICS). This role involves managing a team of 10-15 personnel, collaborating on...SeniorWorldwide
Leidos
Bethesda, MD3 hours agonew - A national security technology firm is seeking a Principal DevOps Engineer to support mission-critical systems. The candidate will collaborate with software teams to deploy and maintain cloud infrastructure while automating operations. This role requires extensive experience...SeniorFull time
Leidos Inc
Bethesda, MD7 days ago $127.5k - $145.5k
...Senior Platform Engineer, Workday Financials Do you love building and pioneering in the... ...Engineers who are passionate about developing highly-resilient, fundamentally-sound objects... ...least 2 years of experience working with APIs within the Workday environment using REST...SeniorFull timePart timeH1bLocal areaCapital One
McLean, VA13 hours agonew- ...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, VA4 days ago - ...and AI/ML tools. Must Have Qualifications: Python and Java development, strong understanding of design and explain and educate developers. Key Responsibilities: Design and implement developer workspaces using physical, virtualized, or browser-based solutions....SeniorPart time
Zillion Technologies, Inc.
McLean, VA7 days ago $70 - $75 per hour
...Immediate need for a talented Senior Java Developer . This is a 12+ months contract opportunity with long-term potential and is located in... ...Spring Core and Spring Boot. Architect and build robust REST APIs and integrations to support business-critical systems....SeniorContract workPart timeLocal areaImmediate startRemote workPyramid Consulting, Inc
McLean, VA7 days ago- ...We are seeking a Senior Cloud Application Developer to join a high-performing team on a 10+ month contract. Candidates must be authorized to work in... ...Help produce and capture operational metrics from logs, APIs, and various cloud sources Refine CI/CD/CT pipelines to...SeniorContract workPart timeWork experience placement
KamisPro
Washington DC3 days ago
