API Jobs in District of Columbia

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281 - 300 of 2,235 Jobs

Senior Software Development Engineer (Java and AI )

Intellect Quest LLC

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Reston, Virginia, USA

Contract, Third Party

Position: Senior Software Development Engineer (L5) OXM Enterprise TeamLocation: Provo or Reston,Virginia Purpose of the Position: We are seeking a skilled Software Engineer to deliver and enhance AI- driven topic modeling and tuning features, and to facilitate the migration from CrateDB to a more robust text engine backend. The role involves ongoing development of React-based UI components and implementation of REST APIs to integrate backend services seamlessly with the frontend. Responsibilit
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Posted 23 days ago

Senior System AnalystAPI Integration Specialist

INGENworks

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Remote

Contract

Senior System Analyst API Integration SpecialistLocation: [Tempe, AZ] Remote (PST Time) Employment Type: Full-timeAny visa Job Summary: We are looking for an experienced Senior System Analyst with 8 9 years of experience, particularly in designing and implementing API integrations across complex systems.The ideal candidate will play a key role in aligning business needs with scalable technical solutions, managing system integrations, and optimizing API architectures. This role requires a strong
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Posted 2 days ago

Mulesoft Integration Architect

Zensark Inc

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Remote

Contract

Mulesoft Integration Consultant Job Description Responsibilities:Leverage 8+ years of hands-on experience with MuleSoft CloudHub to architect, design, and implement robust integration solutions.Utilize 10+ years of overall experience with a strong Java and integration background to lead and mentor a talented integration team.Take ownership of integration architecture to effectively solve business problems.Transform business requirements into scalable and manageable solution architecture and desi
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Posted 9 days ago | Updated 4 days ago

Data Analyst

AaraTechnologies Inc

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Remote or Virginia City, Nevada, USA

Contract

Visa sponsorship is not available. Job Description: As a Junior Data Analyst, you'll support the analytics team by collecting, cleaning, and preparing data for reporting and analysis. This entry-level role is ideal for someone looking to grow their skills in data analysis. Key Responsibilities: Assist in data gathering and cleaning. Perform basic analysis to identify trends and anomalies. Support senior analysts in report creation. Learn and use tools like Excel, SQL, and Power BI. Document proc
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Posted 16 days ago

Automation Test Lead

iBridge Techsoft LLC

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Remote

Third Party, Contract

Job Title: Lead Quality EngineerLocation: USA/RemotePosition: C2CExperience: 10-15 Years Job Description We are looking for a Lead Quality Engineer with a strong background in both automation and manual testing. The ideal candidate will lead QA efforts, design and implement test strategies, and ensure high-quality software delivery in a fast-paced Agile environment.Key Responsibilities:Lead end-to-end testing activities including test planning, automation, and manual execution.Build and maintain
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Posted 10 days ago | Updated 4 days ago

Remote :: Python Lead/Architect (with hands-on coding)

IT First Source

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Remote

Contract

Python Lead (Entry level Architect with Hands-on coding) || REMOTE ROLE Responsibilities: Design and implement data pipelines using Python, SQL, and Unix to ensure data quality and integrity.Work with Docker to containerize data pipelines and ensure scalability and portability.Collaborate with cross-functional teams to gather requirements and integrate data analytics into business operations.Ensure data privacy and security by implementing appropriate controls and protocolsStay up-to-date with e
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Posted 60+ days ago | Updated 16 days ago

Sr. UI Developer (Angular)@ Washington, DC(Onsite Interview -Local Candidates Only)

Mindlance

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Washington, District of Columbia, USA

Third Party, Contract

Title: Sr. UI Developer (Angular) Location: Washington, DC (Onsite Interview Local Candidates Only) Duration: Long-Term Contract Job Description: We are actively seeking a UI Developer with strong Angular expertise to join a dynamic Agile team in Washington, DC. This role is critical for designing and developing intuitive, high-performance web applications that support complex data-driven initiatives. Candidates must have hands-on experience building responsive UI solutions and integrating them
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Posted 18 days ago | Updated 18 days ago

Data Analyst Developer

AaraTechnologies Inc

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Remote or Texas City, Texas, USA

Contract

Visa sponsorship is not available. Job Description: As a Junior Data Analyst, you'll support the analytics team by collecting, cleaning, and preparing data for reporting and analysis. This entry-level role is ideal for someone looking to grow their skills in data analysis. Key Responsibilities: Assist in data gathering and cleaning. Perform basic analysis to identify trends and anomalies. Support senior analysts in report creation. Learn and use tools like Excel, SQL, and Power BI. Document proc
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Posted 18 days ago

AI LLM Integration Developer

eGrove Systems Corporation

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Remote

Contract

Job Description - Need the Best Comm. And technical skills AI LLM Integration Developer (PV W2) 100% Interview We are seeking a skilled and innovative AI LLM Integration Developer to join our growing team. In this role, you will be responsible for integrating Large Language Models (LLMs) into our products and services, enabling intelligent, context-aware, and scalable AI-powered solutions. The ideal candidate has a strong background in software development, experience working with APIs for foun
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Posted 18 hours ago

Application Maintenance Developer

Virtutem

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Remote

Full-time

SummaryWe are seeking a hands-on, technically strong C# developer to support and expand an existing full-stack enterprise application for a high-profile client. The application is already built and in active use. This role focuses on maintaining the platform while working closely with the client to enhance and grow its capabilities over time LogisticsFull-time availability required during standard California business hours. 100% remote; must be comfortable and effective working via screen share
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Posted 60+ days ago | Updated 1 day ago

Mainframe Architect - REMOTE

Techwizens LLC

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Remote

Contract

Description of work and details on what requested resource(s) will be doing: These resources will be providing architectural support for Project Bolt through impact analysis, solutions, alignment with M&R level strategies and works with Business, Engineering and collaborates with Enterprise/Application Architects from COSMOS to GCO Claims. Deliverables Align business and IT strategies, assess business and other IT ideas, and create strategy for the program. Develop conceptual/reference architect
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Posted 18 days ago | Updated 4 days ago

Automation Test Engineer

PANGIAM a BigBear.ai Company

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Ashburn, Virginia, USA

Full-time

BigBear.ai is seeking a Automation Test Engineer will participate in software testing, creation and implementation of Test Strategies, Plans, and Automated Test Scripts as well as other aspects of the software development lifecycle. Will be responsible for developing and testing Python and/or Java code as dictated by project requirement. What you will do Developing automation test scriptsGenerating test data and performing Data ValidationData interface message testing with JSON and XML message s
Posted 5 days ago

Full Stack Software Engineer

Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Full Stack Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functional teams t
Posted 60+ days ago | Updated 6 hours ago

IT Engineer III

Allwyn Corporation

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Remote

Contract

Position: IT Engineer Location: Remote Duration: Long Term Job Description: Enhance Cloud engineering practice by automating manual business and IT processes in Amazon Web Services (AWS) with common Infrastructure as Code services such as CloudFormation, CodePipeline, SSM Automation Documents, Config Rules.Build CI/CD pipeline configurations to orchestrate provisioning and deployment of both large and small scale systems.Write unit tests and integration tests to validate infrastructure code.Id
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Posted 16 days ago | Updated 11 days ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Contract

Job Description Remote In this role, you'll focus on migrating legacy Python services to Go within our GraphQL API services. Experience with GraphQL, including GraphQL Federation and Apollo Router, is a strong plus. You'll use internal tools and processes developed by the GraphQL team to accelerate our migration from Python to Go. We're seeking someone who thrives in a fast-paced environment, excels at solving complex problems, and collaborates effortlessly across teams. Responsibilities inclu
Posted 23 days ago | Updated 3 hours ago

AWS Full Stack Developer

Booz Allen Hamilton

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Springfield, Virginia, USA

Full-time

Job Number: R0215352 AWS Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding.
Posted 60+ days ago | Updated 7 hours ago

AI Enablement Engineer (Microsoft Co-pilot and Power Automate)

Nityo Infotech Corporation

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Remote

Contract, Third Party

We are looking for an experienced AI Enablement Engineer who can contribute to building, customizing, and scaling AI-powered tools, particularly Microsoft Co-pilot and Power Automate. This role will focus on enabling business users through automation, integrations, and user-centric AI workflows.The ideal candidate will be at Level 2 or Level 3, based in LATAM, and comfortable working independently while collaborating with business and technical stakeholders across regions.Key Responsibilities: I
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Posted 1 day ago

Product Owner and Technology Lead Mandatory SAP C AND Hybris

Balin Technologies LLC

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Remote

Full-time

Hi, Hope all are doing great, Job Title: Product Owner and Technology Lead Location: Remote Responsibilities System Development Support Lead the development and support of the SAPC system for managing product-related information and APIs. Catalog Management Design and create product catalogs; ensure alignment with digital transformation goals. API Expertise Understand, process, and validate API data; utilize Postman and other tools for API testing and workflows. Client Communication Engage with
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Posted 18 hours ago

UI Automation Engineer (JavaScript)

Xoriant Corporation

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Remote

Contract

Extensive expertise with test management, collaboration, and reporting tools such as Jira, Confluence, Spira, Grafana, or equivalent platformsSolid experience with both cloud-native and traditional test automation tools for web applications, including Mabl and TestCompleteStrong programming background in JavaScript and VBScriptComprehensive hands-on experience in developing test automation frameworks and automating test cases for unit, functional, performance, and API testingProven experience in
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Posted 60+ days ago | Updated 10 days ago

Java, Scala, Python Developer

Cymertek Corporation

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Reston, Virginia, USA

Full-time

Java, Scala, Python Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative and scalable software solutions. In this role, you will leverage your expertise in Java, Scala, and Python to design, build, and maintain applications that solve complex problems and meet business object
Posted 60+ days ago | Updated 6 hours ago