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$185k - $225k
...financial technology company in Austin is looking for a full-stack developer. This role requires 5+ years of software engineering experience... ..., Node.js, and React desired. You'll work on building scalable APIs and user experiences while investigating issues proactively. A...Suggested- A leading tech consulting firm seeks a .NET Backend Engineer to develop event-sourced, microservices-based systems. The role involves designing and delivering APIs and utilizing cutting-edge technologies like Dapr and Orleans. Candidates should possess strong skills in...SuggestedRemote job
- 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 solutions company is seeking a Lead API Engineer for a fully remote role focused on leading API platform engineering for a government project. The ideal candidate will have extensive experience in API engineering and Kong Gateway administration, alongside a...SuggestedRemote job
- ...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 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
- ...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
$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, VA3 days 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
- ...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 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, VA2 days ago - 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
- ...Success Engineer to bridge customers and the engineering team. This remote role involves designing custom API integrations, providing technical support, and developing documentation. Ideal candidates have a degree in Computer Science or Engineering and over 5 years of...SuggestedRemote jobFlexible hours
$55 - $70 per hour
A leading technology consulting firm seeks a Senior API Developer to design and maintain APIs across various platforms. The ideal candidate will have over 10 years of development experience, particularly with C#. Proficiency in Azure services and API integration is essential...SuggestedRemote jobHourly pay$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...Flexible 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....
- ...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
$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...For contractorsLocal areaRemote work- ...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, VA4 days ago $60 - $75 per hour
A leading technology staffing firm is seeking an experienced developer to enhance a legacy web application and build a new React UI for investment... ...from AngularJS to React. Candidates should possess strong API development experience and thrive in Agile team environments....Hourly pay$86.8k - $198k
...in cloud-native architectures. The ideal candidate has over 3 years of experience in navigating complex environments and expertise in API integrations and authentication mechanisms. This role emphasizes strategic thinking and technical acumen while contributing to a...Remote job- A federal consulting organization seeks a developer to design and implement secure integration interfaces for a polypharmacy solution in a cloud environment. This role involves building robust APIs and orchestrations for federal healthcare systems, ensuring compliance and...Remote work
- ...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, VA2 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...
- ...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...
- ...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
- ...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
- ...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...Contract workRemote work
SECURIPORT
Reston, VA16 hours ago - A technology solutions company is seeking a motivated Senior Automation QA Engineer with extensive experience in backend/API automation and Java framework engineering. The role involves designing and building automation frameworks, implementing scalable API automation,...Remote job
