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$50k - $290k
...Intelligence Community customers across the country and around the globe. Swift is looking for a skilled DevOps and back-end API Developer to support the new development of a Web and Mobile system focused on providing customers with a data-driven, visually intuitive...SuggestedContract workWork experience placementWork at officeSwift
Reston, VA1 day ago- ...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, VA3 days ago - A technology services company is seeking a Backend Software Engineer to develop scalable backend services and RESTful APIs in Alexandria, VA. Candidates should have 8-12 years of experience in backend engineering, a Bachelor’s degree in Computer Science or related field...Suggested
- A technology firm in McLean, VA is seeking a skilled Java Full Stack Developer for a long-term project. The candidate will focus on enhancing backend APIs using Java and AWS, while also maintaining the UI with JavaScript and Angular. Additionally, there are opportunities...Suggested
- 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
- ...solutions provider in Washington, DC is seeking a skilled Senior .NET Developer to craft cutting-edge solutions utilizing .NET 8 and Kubernetes... ...and project managers to implement scalable microservices and APIs using domain-driven design principles. Ideal candidates should...Suggested
- A technology solutions provider is seeking a Mid-level Backend/Middleware Engineer to design, develop, and maintain secure and scalable API solutions. The successful candidate will utilize Java and Spring Boot, emphasizing robust security measures such as OAuth 2.0 and...SuggestedRemote work
- ...app and web platform. Key responsibilities include building high-quality backends, collaborating on architecture decisions, and developing APIs. The ideal candidate has deep Django app experience and a strong grasp of REST API design, with habits prioritized around...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, VA14 hours ago - ...professional proficient in Python programming and access control. The ideal candidate will have at least 5 years of experience in developing API connectors and integrating AI into applications, along with a solid understanding of cloud technologies and DevOps practices....Suggested
- ...RegOps Lead Engineer to join their team in Rockville, Maryland. This role involves leading the integration of COTS products, developing GraphQL APIs, and collaborating with vendors on technical requirements. The ideal candidate must have strong software engineering...Suggested
- ...responsible for designing, implementing, and maintaining integration solutions using MuleSoft and API management technologies. You will work with both business and technical teams to develop strategies for integrating disparate systems and applications, ensuring data flows...Suggested
- Job Description Job Description We’re seeking a Full Stack Developer with AI/ML and API experience to build and enhance modern applications, APIs, chatbot features, and user‐focused workflows. You’ll support integration efforts, testing, and UI/UX improvements while contributing...SuggestedContract workLocal area
$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- Employee Navigator, a leading SaaS provider, is seeking a Senior Backend Engineer to design and maintain APIs for their benefits enrollment platform. The role requires extensive experience in C# and API development, working collaboratively in a fast-paced environment....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...Work visa
- ...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....Immediate startRemote work
Artech
McLean, VA2 days ago - ...the external Model Context Protocol (MCP) strategy and AI platform integrations, requiring deep product management expertise in API and developer experience. Candidates should have over 12 years of experience and strong communication skills. The company offers a hybrid...Work at office
Cvent
Falls Church, VA2 days ago - ...A technology solutions provider is seeking a Software Developer to work on a Department of Transportation program. The role involves designing, developing, and maintaining applications, participating in discussions with clients, and collaborating with teams to ensure quality...
Savan
Vienna, VA4 days 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 --...
Trinity ES LLC
Chantilly, Loudoun County, VA14 hours ago - ...brokers, and insurance companies to configure benefits. We build APIs to handle B2B transactions with our insurance carrier and... ...in C# on .NET 8 with WebAPI, MVC and Vue.js at the front-end. We develop software as simple as forms for data capture to Roslyn-based C#...Work at officeRemote work
$69.4k - $158k
...growth matters to us - explore our career development opportunities. Overview 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 a...Full timeContract workPart timeLocal areaRemote work- ...will have over 5 years of experience, leading software projects through development stages while specializing in Java EE7, Spring, and API technologies. Strong problem-solving and communication skills are essential for this full-time position with a focus on meeting...Full time
- ...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, VA14 hours ago - ...Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In... ...intuitive and accessible user experiences that integrate with RESTful APIs Translate complex data and workflows into clear, usable...Full timeImmediate start
BTI360 Website
Herndon, 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 $164.3k - $222.3k
..., you will oversee the design, development, and maintenance of APIs & web platforms, guiding their migration to AWS with a focus on... ...Systems, or a related technical field Skilled at mentoring and developing team members while fostering a culture of curiosity and innovation...Work at officeFlexible hoursVerisign
Reston, VA3 days ago$104k - $166k
...About The Role: Seeking an experienced UI engineer with strong API development skills to build and enhance analytic applications in an Agile DevSecOps environment. You will design, develop, test, and optimize web services and modern JavaScript-based UIs using REST...Contract workShift workPeraton
Herndon, VA3 days ago- A technology solutions provider located in Washington, D.C. is seeking an experienced Full Stack Developer to create and enhance applications and APIs, focusing on AI/ML and user-friendly workflows. Responsibilities include developing secure APIs, chatbots, and conducting...
$106k - $119k
...you, Synergy has a position for you! Description: Design, develop, test, and deploy software applications using the .NET Framework... ...structure and architecture of software systems. Database & API Design: Design and optimize databases (SQL) to support application...Temporary workWork at officeLocal areaImmediate startRemote workSynergy Services
Reston, VA1 day ago
