Average salary: $120,954 /yearly
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- ....NET API Developer Richmond, VA - Onsite 3 days a week (5 days to start) 12 month contract Pennant is seeking an experienced contract software developer to design, enhance, and support web-based applications built with C# and the .NET framework. This role is...SuggestedContract workFor contractors3 days per week
Pennant Solutions Group
Richmond, VA12 hours ago $197.3k - $225.1k
...Software Engineer, Back End (Java/ Python/ Go Backend, REST/ GraphQL APIs, WAF, Protocol, AWS) Do you love building and pioneering at... ...pipelines that defend Capital One's applications at scale Develop and maintain Python-based automation and tooling that manages...SuggestedFull timePart timeInternshipH1bLocal areaCapital One
McLean, VA11 days ago- A tech solutions company is seeking a Python Developer with Golang expertise to join their team in McLean, VA. The ideal candidate will... ...performance. Responsibilities include building high-performance RESTful APIs and integrating applications with cloud environments....Suggested
- ...build scalable, high-impact systems supporting global border security and threat detection. In this role, you’ll develop C#/.NET backend services, APIs, and microservices that power real-time data processing and analytics platforms. You’ll work closely with senior...SuggestedFull timeContract workRemote work
Securiport
Herndon, VA12 hours ago - ...Description Job Description Lead Java Cloud Engineer (AWS/API Development) Location: Reston, VA (Hybrid - 1 day onsite per... ...Lead Java Cloud Engineer with strong experience designing and developing enterprise-level APIs in cloud environments. This role focuses...SuggestedContract work1 day per week
System One
Reston, VA14 days ago - ...TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking a detail-oriented and technically... ...Postman and Swagger to test, document, and validate APIs Develop and maintain automated test scripts using frameworks such as Cypress...SuggestedFull time
Falls Technology
Chantilly, Loudoun County, VA12 hours ago $180k
...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise... ...necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit...SuggestedFlexible hoursSynergy ECP
Sterling, VA14 days ago- ...Job Title: Java API Developer - 100% remote Location: Remote Type: Contract Compensation: Negotiable Work Model: Remote – offsite Hours: 40 hours a week Security Clearance: None but full background check required Responsibilities Develop and implement...SuggestedContract workTemporary workLocal areaRemote work
System One
Merrifield, VA19 days ago $229.9k - $262.4k
...Overview Senior Lead Software Engineer, Back End (GraphDB & API Platform) (Enterprise Platforms Technology) Do you love building... ...operational excellence to reduce manual processes and improve developer productivity and platform adoption. Influence technical strategy...SuggestedFull timePart timeInternshipLocal areaCapital One
Richmond, VAa month ago$90k - $100k
Description Capgemini Government Solutions (CGS) LLC is seeking a DevOps/API Developer to support missioncritical government clients. DevOps/API Developer will be responsible to design, build, and maintaining the CI/CD pipelines, API integrations, and infrastructure that...SuggestedFull timeLocal area- Booz Allen Hamilton is seeking a Mid-level Full Stack Developer to build modern full‑stack web applications, visualizations, and APIs. You’ll collaborate with a cross‑functional team of software engineers, data scientists, and modelers to translate analytics into accessible...SuggestedRemote job
- Spatial Front, Inc. is seeking a Full Stack Developer to design, build, and modernize secure, high-availability systems in a federal Agile environment. You will work on APIs, UI, data integrations, and AI-enabled features, leveraging Node.js, TypeScript, and AWS services...Suggested
- ...API DeveloperWe are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable...SuggestedTemporary workFor contractorsImmediate start
Cymertek
McLean, VA4 days ago $60 - $70 per hour
...Title: API Developer Location: Merrifield, VA Duration: 6+ Month Contract Compensation : $60/HR - $70/HR Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Skillset / Experience: We are looking for a Senior...SuggestedContract workFlexible hoursINSPYR Solutions
Falls Church, VA2 days ago- ...assets, processes, policies, and people delivering value. See Link To the ProSidian website at DescriptionProSidian Seeks a API / Middleware Developer | Servicenow & Sharepoint Online Development - Integration Support [NSF0077077] for Program Support on a Exempt W2: No...SuggestedFull timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$197.3k - $225.1k
...Lead Software Engineer (AWS, Python, Java, React, Generative AI APIs) Do you love building and pioneering in the technology... ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack...Full timePart timeInternshipH1bLocal area$94.4k - $198.2k
...evolving mission demands. Responsibilities: Design and develop full-stack web applications while providing technical leadership... ...software architecture and improvements Build and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and...Full timeContract workWork experience placementFlexible hoursCaci
Sterling, VA12 hours ago$197.3k - $225.1k
...Overview Lead Software Engineer, Full Stack (Python, Java, AWS, API, UI) (Enterprise Platforms Technology) Do you love building... ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...Full timePart timeInternshipH1bLocal area- ...Description POSITION OVERVIEW The Senior Platform Engineer stands up, automates, and sustains the infrastructure the Customer's enterprise API gateway runs on. The role covers container platform engineering, infrastructure-as-code, deployment automation, and the observability...For contractors
$60k
...across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove... ...components Integrated front-end applications with various types of APIs, and are comfortable with authentication and authorization (...Permanent employmentFull timeContract workTemporary workWork experience placementRelocation packageDellfor Technologies
Virginia Beach, VA12 hours ago$87.1k - $157.45k
...an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical... ...functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization...Full timeContract work- ...sustainment of mission-focused software applications, backend services, APIs, data processing workflows, and analytical capabilities.You... ...with backend development using Java and Rust. Experience developing and maintaining low-latency, streaming, or event-driven data processing...Full timeRemote work
- ...programming languagesExperience creating backend software and/or APIs in collaborative production or prototype environmentsStrong... ...performance, multi-threaded (parallel/concurrent) softwareExperience developing high-quality software in an environment where readability,...For contractorsWork at officeRelocation
$88.2k - $190.9k
API/Java/Python Developer, SME TS Clearance REQUIRED Position Description 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...Local area- ...C# Developer/Programmer Analyst 3Location: Richmond, VADuration: Contract to hireWe are searching for a quality C# developer to program,... ...transactions, and building new screens and reports. We do not use API's. To ensure success as a C# developer you must have an excellent...Contract work
GlobalPoint
Richmond, VA4 days ago $107.9k - $195.05k
The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program... ...iOSRequires experience in both Front-end Mobile and Back-end RESTFUL API development.Requires experience in development of JAVA, Node JS...Full time$197.3k - $225.1k
...Overview Lead Software Engineer, Back End (Python, GO, API, AWS) (Cloud Operations Resilience Engineering) Do you love building... ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full...Full timePart timeInternshipH1bLocal area- ...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...Full timeContract workRemote workWorldwide
Securiport
Herndon, VA12 hours ago - ...environment (2) SOME development in technology (3) Very COMFORTABLE developing in technology (4) EXPERTISE in technology i.e. could teach a... ...—from data generation and ingestion through analytics, APIs, and user-facing experiences • Develop a deep understanding of...Full timeContract workTemporary workRemote workFlexible hours
$69.4k - $158k
...solution engineer, you know how to harness the Salesforce platform by developing low-code apps and creating user-friendly solutions for your... ...with external systems and applications using REST and SOAP APIs, Batch, and Async processesKnowledge of Salesforce DevOps technologies...Full timeContract workPart timeWork at officeLocal areaRemote work
