API Jobs in District of Columbia

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941 - 960 of 2,462 Jobs

SDET with Python AWS

Synapse Tech Services Inc

•

Reston, Virginia, USA

Full-time

Please share your resumes: Job Title: SDET with Python AWS Location: Reston, VA Hybrid (3 days onsite per week) Duration: 12 Months Contract Employment Type: C2C / W2 Exp: 10+ years Software Development Engineer in Test (SDET) will be responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. This role bridges the gap between development and testing by applying software engineering principles to test au
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Posted 22 hours ago

Developer Linux C++ || Washington, DC || Day one onsite role

Rudra Enterprise LLC

•

Washington, District of Columbia, USA

Contract

Position: Developer Linux C++ Location: Washington, DC (Onsite Role) Duration: 6months Job Description Bachelor s degree in computer science, Software Engineering, or related field (required) Minimum 10 years of hands-on experience in C/C++ development on Linux systems Expertise in C and C++ development for Linux desktop applications, including event-driven programming and UI logic Proficiency in Bash scripting for build automation, deployment, and system-level integration Experience with leg
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Posted 20 days ago

Mainframe Developer

International Solutions Group

•

McLean, Virginia, USA

Contract

A minimum of 9+ years of experience engineering exciting solutions9+ years of experience in developing applications using mainframe technologiesHands-on experience on mainframe technologies such as:COBOL, DB2, SAS, JCL, IMS, CICS, REXX, VSAM, z/OS, TSO, ISPF, SYNCSORT, Mainframe utilities, Jobtrac- job scheduler, ISPW- change management toolRelational databases (Sybase, DB2, SQL Server, Oracle, PostgreSQL)Good communication skills. The incumbent will be responsible for interfacing and influencin
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Posted 20 days ago

Angular Developer

Kanor Systems

•

McLean, Virginia, USA

Third Party, Contract

Job Title: Angular Develope) Location: MC Lean ,VA (Hybrid) Job Type: C2C , W2 We are seeking a talented and experienced Angular Developer to join our team. The ideal candidate will have a proven track record of building dynamic and user-friendly front-end applications, leveraging modern frameworks and tools. This role requires a deep understanding of Angular, TypeScript, and front-end development practices to deliver scalable and high-performing applications. Key Responsibilities: Develop a
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Posted 57 days ago | Updated 1 day ago

Palantir Developer

CloudBCLabs

•

Reston, Virginia, USA

Third Party, Contract

Role: Palantir Developer Duration: Long term Location: Reston, VA Job Description We are seeking a skilled Palantir Foundry Developer to design, build, and optimize data pipelines, analytical workflows, and operational applications on the Palantir Foundry platform. Relevant experience in Palantir Foundry should be 3+ years Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and communicate technical concepts to non-technical s
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Posted 52 days ago | Updated 22 hours ago

Seniour salesforce developer

BCforward

•

Reston, Virginia, USA

Contract

Seniour salesforce developer BCforward is currently seeking highly motivated Senior Salesforce Developer in Reston, Virginia Position Title: Senior Salesforce Developer Location: Reston, Virginia Anticipated Start Date: Tentative start Date 08/25/2025 Please note this is the target date and is subject to change. BCForward will send official notice ahead of a confirmed start date. Expected Duration: 6+ Months with possibilities for extension Job Type: Contract: 40 hrs/week Pay Range: $60 to $6
Posted 1 day ago | Updated 3 hours ago

Senior Microsoft 365 Administrator- Hybrid

The Dignify Solutions, LLC

•

Herndon, Virginia, USA

Third Party, Contract

Senior Microsoft 365 Administrator Key Responsibilities: Lead and drive Microsoft 365 upgrades, migrations, and platform modernization efforts. Architect, configure, and maintain secure and resilient Microsoft 365 services, including Exchange Online, SharePoint Online, Teams, OneDrive, and the M365 Admin Center. Own and implement best practices around identity, access, and compliance policies using Conditional Access, DLP, Sensitivity Labels, and Defender for Office 365. Act as a technical lead
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Posted 1 hour ago | Updated moments ago

AEM Developer

Dexian DISYS

•

Washington, District of Columbia, USA

Full-time

100% REMOTE must work EST hours STRON EAM AND JAVA The main scope of work is to modernize external platforms to facilitate consistent messaging and enable the Bank to engage transparently with audiences across all digital platforms. Tasks are: AEM / Edge Delivery Development: Design, build, and maintain components, templates, and integrations within AEM as a Cloud Service Implement Edge Delivery Services: build blocks, configure document-based authoring, set up GitHub workflows, and optimize
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Posted 18 days ago | Updated 3 hours ago

Salesforce Developer // VA // Need F2F interview

Key Business Solutions, Inc.

•

Reston, Virginia, USA

Third Party, Contract

Salesforce Developer Reston, VA 12 Months Onsite Work Need F2F interview Need min 12+ Years of exp Description: We are seeking a seasoned Senior Salesforce Developer with deep expertise in Salesforce platform development to lead and deliver enterprise-grade solutions in a fast-paced, agile environment. The ideal candidate will be a strategic thinker and problem solver, capable of translating complex business requirements into scalable and maintainable Salesforce applications. Key Responsibiliti
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Posted 1 day ago | Updated 5 hours ago

Alfabet Developer

KMM Technologies, Inc

•

Reston, Virginia, USA

Contract, Third Party

KMM an ISO 9001:2015, CMMI Level 2 certified company provides high-quality IT consulting services and innovative solutions by using the most effective and modern technologies. We have a core group of Subject Matter Experts with certifications and immense experience in successfully delivering mission-critical solutions. We have extensive industry experience in the financial, insurance, Health IT, media, marketing, retail, and government markets. We have a proven track record in understanding clie
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Posted 14 days ago | Updated 13 hours ago

Software Engineer

Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

A fast-growing biometrics and cybersecurity company based in Reston, VA, focused on securing international borders through advanced technologies. This is a full-time opportunity to work onsite with cutting-edge tools such as C#, .NET Core, SQL Server, and cloud platforms like Azure. You'll help design and build the infrastructure behind biometric systems like eye and fingerprint scanners used across global airports and borders. You'll collaborate with a highly skilled team of engineers in a form
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Posted 56 days ago | Updated 7 hours ago

Junior Full Stack Software Engineer

Parsons Services Company

•

Herndon, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Junior full-stack software engineer to
Posted 60+ days ago | Updated 10 hours ago

Power Platform Developer

TECKNOMIC LLC

•

Washington, District of Columbia, USA

Full-time

This is a full-time position with Tecknomic and the project is with the Office of the Chief Financial Officer (OCFO). This is a hybrid role (onsite 3 days per week in Washington DC). Candidates must be local to the DMV area. Please note, in order to apply for this position, you must be able to provide proof of Covid-19 vaccination. This role closes on 8/5/2025. The Power Platform Developer is responsible for designing, developing, and implementing business solutions using Microsoft's Power Plat
Posted 15 days ago

Cloud Engineer (Google Workspace)

Judge Group, Inc.

•

Washington, District of Columbia, USA

Contract

Location: Washington, DC Salary: $150,000.00 USD Annually - $175,000.00 USD Annually Description: Our client is looking for a Cloud Security Engineer. The ideal candidate will provide support for integration, risk analysis, incident resolution, and continuous monitoring of cloud systems, while ensuring security and compliance standards are met. **This is a cleared position and requires and active Secret clearance, with the ability to obtain a Top Secret clearance. **This is a direct-hire p
Posted 60+ days ago | Updated 7 hours ago

Senior Software Engineer, Fullstack (Institutional - Markets, Onchain Products)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 10 hours ago

AWS Java Full Stack Developer

PETADATA

•

McLean, Virginia, USA

Full-time, Third Party, Contract

Position: AWS Java Full Stack Developer Location: McLean, VA Experience: 7-14 years' Work Type: C2C- Onsite PETADATA is looking to hire for the AWS Java Full Stack Developer position for one of their clients. Roles & Responsibilities: Design and develop applications using Java 8+/J2EE, Spring, Spring Boot, and RESTful Services Develop microservices-based architectures using Spring Boot and REST API Work with AWS services Develop and integrate applications with NoSQL databases, specifi
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Posted 1 day ago | Updated 1 day ago

AWS Java Full Stack Developer

Hexaware Technologies, Inc

•

Reston, Virginia, USA

Full-time

Role - Aws Java Full Stack Developer Location - Reston, VA (Onsite) Start Date - Immediate Mandatory Skills:- Core Java, J2EE, AWS (EC2, ECS, SQS , SNS, AWS Lambda), Python, Spring Boot, SQL, ava 8/11, strong Angular 4 and above version. At least 8+ years of Programming experience with Java, J2EE, XML, and Web Services.Must have experience in Spring Batch and SQL.Experience with Angular 4/5/6/8 development, Java script, CSS, HTML.Strong knowledge of Micro services, Spring, Spring Boot, Hiberna
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Posted 12 days ago

Senior Software Engineer / Python / TypeScript

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

A privately funded AI startup that is leveraging LLMs to streamline work flows and proposal approvals for US Government Agencies is hiring for a Senior Software Engineer to join their team. The startup has reached several million in annual recurring revenue within the last 2 years is hiring for several full stack engineers to the team. This position is full life cycle development where you will be owning your code from design, implementation and deployment. In this role you you will be building
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Posted 60+ days ago | Updated 7 hours ago

SENIOR APPLICATION DEVELOPER with Java, Snowflake and Databricks

Altezzasys

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Remote

Third Party, Contract

Job Title:- SENIOR APPLICATION DEVELOPER with Java, Snowflake and DatabricksLocation: USA (REMOTE) Job Details:- Mandatory skills : Oracle Cloud Infrastructure, Application Performance Management (APM) and Monitoring Tools; eg: AppDynamics and Kibana. building APIs on data platforms such as Snowflake and DatabricksKey Requirements: Strong experience in building APIs on data platforms such as Snowflake and DatabricksProven ability to design and develop APIs from scratch, including:Architectural
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Posted 15 days ago | Updated 13 days ago

Staff Software Engineer, Backend (Institutional - Foundations)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 10 hours ago