api Jobs in district of columbia

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141 - 160 of 2,385 Jobs

Sr. Software Engineer, Back End (Golang, AWS) (Enterprise Platforms Technology)

Capital One

•

Washington, District of Columbia, USA

Full-time

Job DescriptionSr. Software Engineer, Back End (Golang, AWS) (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate abou
Posted 56 days ago | Updated 4 hours ago

Front-End Developer

ManTech

•

Columbia, Maryland, USA

Full-time

ManTech seeks a motivated, career-driven, and customer-focused Front-End Developer to join our team in Columbia, MD. You will play a critical role in supporting enterprise infrastructure capabilities for a global mission-focused workforce. This position is part of a high-visibility effort supporting the Enterprise Infrastructure Services (EIS) organization responsible for MPO's Enterprise Information Technology (EIT)-the foundational platform for enterprise-wide users. You will partner with cust
Posted 1 day ago | Updated 18 hours ago

Python Developer-W2 Only

VKore Solutions LLC

•

Remote or Frisco, Texas, USA

Full-time, Contract

Back-end Development: Designing and developing the server-side logic and infrastructure of applications, often using frameworks like Django or Flask. Database Management: Working with databases (both relational and NoSQL) to store and retrieve data for applications. API Development: Creating and maintaining APIs (Application Programming Interfaces) for communication between different software systems. Integration: Integrating applications with third-party web services and other systems. Testing
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Posted 8 hours ago | Updated 7 hours ago

Software Development Engineer in Test (SDET)

PETADATA

•

McLean, Virginia, USA

Full-time, Third Party, Contract

Position: Software Development Engineer in Test (SDET) Location: McLean, VA Experience : 9+ Years Work Type: Full-time (Any Visa) Day 1 Onsite, 3 days office Job Summary: We are seeking an experienced Software Development Engineer in Test (SDET) to join our team. The ideal candidate will have solid experience with Cypress and Java, and expertise in API/Microservices test automation. The SDET will be responsible for designing, developing, and maintaining automated tests for our applications.
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Posted 8 hours ago | Updated 6 hours ago

Ruby on Rails Back-End Developer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221831 Ruby on Rails Back-End Developer The Opportunity: 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 an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Boo
Posted 4 days ago | Updated 9 hours ago

CLEO - Integration Solution Architect

MAK Technologies, LLC

•

Remote or Jersey City, New Jersey, USA

Contract

CLEO - Integration Solution ArchitectDuration: 6 months plus Location: Mostly Remote (expenses will be paid when you are at client location)Start date: Immediate Travel % : 25-50%Rate/Hr on c2c(All Inc)+ Expenses Job Descrption: Cleo Application Integration Engineers with experience in database, API, and file-based integrations, including transformation capabilities. Key Requirements: - Strong experience with Cleo Integration Cloud (CIC) not just APIs, but also support for: - Database-to-file
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Posted 5 days ago | Updated 4 days ago

Automated Test Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Description Leidos has an exciting opening for you as our next Automated Test Engineer supporting DIA-NMEC/OSIC under our 10-year DOMEX Technology Platform (DTP) contract. Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. You will play a key role with the testing and deployment of a Leidos designed, developed and deployed DoD-wide Tasking, Collection, Processing, Exploitation, and Dissemination (TC
Posted 9 days ago | Updated 1 day ago

Cyber Security SME II - Secret Clearance Required

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cyber Defense, Information Technology Security, Splunk Infrastructure Monitoring Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Own your career as a Cyber Security SME II at GDIT. Here, you'll have the opportunity to buil
Posted 12 days ago | Updated moments ago

Cyber Security SME III - Secret Clearance Required

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cyber Defense, Information Technology Security, Splunk Infrastructure Monitoring Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Own your career as a Cyber Security SME at GDIT. Here, you'll have the opportunity to build
Posted 12 days ago | Updated moments ago

Senior Software Engineer, Full Stack (Bank Modernization)

Capital One

•

Washington, District of Columbia, USA

Full-time

Job DescriptionSenior Software Engineer, Full Stack (Bank Modernization) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emergin
Posted 56 days ago | Updated 4 hours ago

Browzwear Headless Scripting Expert

VISION INFOTECH INC.

•

Pennsylvania, USA

Contract, Third Party

Hi, Hope you're doing well!! Please find the requirement below. If you find yourself comfortable with the requirement please reply back with your updated resume or call me back at Position: Browzwear Headless Scripting Expert Location: 100% Remote Duration: 6+ Months Client won't be able to sponsor any visa Browzwear Headless Scripting Expert Browzwear Headless Scripting experience. Not Browzwear (it is a 3D modeling tool), but Headless. Headless is an API platform that does functions li
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Posted 11 days ago | Updated 5 days ago

Biometrics Software Engineer (SME)*

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Biometrics Software Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed
Posted 41 days ago | Updated 8 hours ago

Gen AI Engineer / Expert

Techmatic Inc

•

Remote

Contract, Third Party

A Gen AI Engineer / Expert capable of building various types of AI agents, with or without Python expertise. Will be responsible for: Designing, orchestrating, and deploying autonomous or semi-autonomous agents, tools, APIs, and workflows. Focus on building safe, and scalable agents that perform tasks on behalf of users or systems, often across business functions. Potential framework to be used are ADK or LangGraph
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Posted 7 hours ago

AWS Full Stack Developer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0221793 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 software, 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 software and systems from vision to production-ready. This role is more than just coding. As
Posted 6 days ago | Updated 9 hours ago

Sr. Splunk Engineer - Active Secret Clearance

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Splunk (Inactive), Splunk Administration, Splunk Enterprise Security, Splunk Infrastructure Monitoring Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career as a Splunk Engineer, Sr at GDIT. Here, you'll have the
Posted 12 days ago | Updated 22 hours ago

Apigee Developer

CloudBlue Technologies

•

Remote

Full-time

Role : Apigee Developer Location : 100% Remote Core Apigee Concepts: o Proxies: Building, deploying, and managing API proxies, including request/response flows, policies, and error handling. o Products, Developers, and Apps: Managing API consumption through products, developer accounts, and app registration. o Security: Implementing authentication (OAuth/OKTA, API keys), authorization, and protection against threats (OWASP) o Traffic Management: Using policies for rate limiting, quotas, cachi
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Posted 10 days ago

Sr. Splunk Engineer - Active Secret Clearance

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Splunk (Inactive), Splunk Administration, Splunk Enterprise Security, Splunk Infrastructure Monitoring Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career as a Splunk Engineer, Sr at GDIT. Here, you'll have the
Posted 12 days ago | Updated moments ago

Sr. Splunk Engineer - Active Secret Clearance

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Splunk (Inactive), Splunk Administration, Splunk Enterprise Security, Splunk Infrastructure Monitoring Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career as a Splunk Engineer, Sr at GDIT. Here, you'll have the
Posted 12 days ago | Updated 8 hours ago

Automation Test Engineer

Leidos

•

Odenton, Maryland, USA

Full-time

Job DescriptionDescription The Digital Modernization sector within Leidos has an opening for a Automation Test Engineer for the Global Solution Management Operations II (GSM-O II) contract. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the tra
Posted 3 hours ago

Full Stack Software Engineer

LowCountry Staffing & Consulting

•

Remote

Full-time

This is a Fully remote position. No travel Required 5+ years of full stack development experience in startup or fast-paced environments. Expertise in both frontend (React, TypeScript) and backend (Node.js or Python) technologies. Proven experience with API design (REST) and integrating external systems. Strong understanding of cloud-native architectures especially with AWS Lambda, API Gateway, S3, RDS/DynamoDB. Hands-on experience with data visualization or data-driven applications (e.g., D3, eC
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Posted 10 days ago