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- ...Technical Expertise - Responsible for complex involvement in the software development life cycle including the creation, enhancement,... ...secure coding practices. Hands-on experience with Web Service and API development: Experience with .net core 6 or higher for Web APIs,...SuggestedRemote work
First Citizens Bank
Arlington, VA5 days ago - ...MANTECH is seeking a motivated, career and customer-oriented Software Engineer to join our team in the Springfield, VA area.... ..., Ruby, PHP, Python, Hands-On SQL, Microsoft ASP.NET MVC, Web API, Node.js. DoD 8570.01-M compliant, IAT II. (CCNA Security,...SuggestedFor contractorsWork at office
ManTech
Springfield, VA3 days ago - ...: 100% remote Available for W2 or 1099, No C2C/3rd Parties Please. Job Summary: We are seeking an experienced API Cloud Engineer to lead and mature our API management practices, supporting integration across our cloud environment. This role is responsible...SuggestedLong term contractFull timeRemote work
ASCENDING LLC
Fairfax, VA3 days ago $126.1k - $227.95k
...Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security... ...highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this...SuggestedContract workLeidos
Burke, VA17 days ago$205.4k - $234.4k
...Product Management, Developer Experience - API Platforms Capital One is a high-tech... ...critical building block for developing software, from customer applications, to real-... ...and is comfortable in conversation with engineering teams as well as stakeholders ranging from...SuggestedFull timePart timeLocal areaCapital One National Association
McLean, VA2 days ago- ...at the time of hire Description: We are looking for a Software Engineer with strong full-stack experience to “own” the whole project.... ...TypeScript, JavaScript, and SQL Experience developing REST APIs with web frameworks based in Node.js or Python (e.g. Fastify,...Suggested
Your Next Exec Search Partners
Springfield, VA23 days ago - ...Description Job Description Job Description Job Title: Senior Software Engineer Location: Springfield, VA (On-site) Security Clearance:... ...requires strong full-stack Python experience, with a focus on API development, Kubernetes deployment, and modern DevOps...SuggestedFor contractors
Omni Federal
Springfield, VA11 days ago - ...Description Job Description Job Description Job Title: Senior Software Engineer Location: Springfield, VA (On-site) Security Clearance:... ...abstracting new or legacy systems via standards based APIs to include web services. Including but not limited to Open...SuggestedFor contractorsRemote work
Omni Federal
Springfield, VA16 days ago - As a software engineer, you ask yourself, “What's the best way to make this work?” Stack Overflow, API Documentation, and Google are some of your BFFs, and thoughts of introducing bugs gives you nightmares. You are a fantastic teammate and an even better employee. Keyboard...SuggestedContract workRemote work
- ...capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications... .... Barbaricum is seeking an experienced Software Engineer to support an established development... ...developing user-friendly interfaces and APIs. * Proven expertise in backend and...SuggestedFor contractors
- ...Job Description Job Description Software Security Engineer IV US-VA-Arlington Job ID: 2025-2454 Type: Regular Full-Time # of Openings... ...environment including, but not limited to, Lambda, API Gateway, DynamoDB, S3, CloudWatch. ~ Implementation of modern...SuggestedFull timeWork experience placementFlexible hours
Airlines Reporting Corporation
Arlington, VA12 days ago $85.15k - $153.93k
...Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long-term DOMEX Technology Platform (DTP)... ...Gitlab or Jenkins Experience with Python Experience with API Development Experience in Extraction, Transformation, and Load...SuggestedContract workRemote workFlexible hoursLeidos
Arlington, VA26 days ago- ...Description Job Description Description: ** TS/SCI Clearance Required** Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical locations: Springfield, VA, St. Louis, MO, San Diego, CA. This position...Suggested
Phoenix Operations Group
Springfield, VA12 days ago - ...Job Description Job Description As a Full Stack Software Engineer for web applications, you are responsible for building and maintaining... ...JavaScript ecosystem to build Single Page Applications and JSON APIs (Vue.js and Node.js preferred) ~ Experience with data...Suggested
Auterion
Arlington, VA5 days ago - ...I.T. is actively seeking Sr. Full Stack Engineers for an immediate full-time opportunity with... ...code evaluations and the refinement of software deployment methodologies. - Contribute... ...Proficient in crafting web interfaces and APIs, particularly with Python frameworks like...SuggestedPermanent employmentFull timeTemporary workImmediate start
KēSTA I.T.
McLean, VA11 days ago - ...Full Stack Software Engineer-TS/SCI with polygraph required Job Locations US-VA-McLean Job ID 2025-12550 # of Openings... ...Demonstrated experience developing, deploying and maintaining APIs on AWS infrastructure ~ Excellent oral and written communication...Full timePart timeLocal area
LMI Consulting, LLC
McLean, VA2 days ago - Full Stack Software Engineer Location: Merrifield, VA on site Type: Full Time Complete Data Solutions (CDS) is a leading data engineering... ...experience with modern JavaScript frameworks, building scalable APIs, and working with both relational and NoSQL databases. The...Full time
$86.8k - $198k
API Platform Software Engineer, Senior 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...Full timeContract workPart timeLocal areaRemote work- ...at Two Six Technologies, where we push the boundaries of software and firmware reverse engineering to uncover vulnerabilities in wireless and embedded... ...Preferred) Experience scripting with Binary Ninja API or Ghidra. Experience in embedded software development...Contract work
Two Six Technologies
Arlington, VA1 day ago - ...solutions, and develop your skills alongside some of the industry's top engineers. These roles will be onsite in the Springfield, VA area. Our... ...-native applications on AWS, leveraging services such as: * API Gateway * Lambda * SQS * DynamoDB * ECS * Embrace new technology...Local area
- ...Cloud Engineer | Transitioning Military ???????? INflow Federal is actively seeking dedicated transitioning military personnel and veterans... ...production RedHat OpenShift clusters Understanding of cloud APIs and interaction with the AWS/CLI Exposure to Infrastructure...For contractorsLocal area
INflow Federal
Springfield, VA3 days ago - ...develop and/or modify existing in-house software. Stays up to date on emerging threats through... ...closely with technicians and hardware engineers to develop innovative software solutions.... ...have some experience with computer graphic APIs such as OpenGL. Must understand...Interim roleWork at officeWorldwideOverseas
DNI (Delaware Nation Industries)
Arlington, VA20 days ago - ...MO / Patriot Ridge - Springfield, VA Position ID: RQ187030 Deliver simple solutions to complex problems as a Senior API Management Engineer Kong Enterprise Deployment at NDSI. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With...Immediate start
Ndsi
Springfield, VA1 day ago - ...Senior Api Engineer Key Responsibilities: Lead the deployment, configuration, and management of the api gateway solution in an... ...Senior Level Career (10+ Years Experience) No Traveling Required Ci Polygraph Required IT - Software Group ID: 91163725...Work at office
ClearanceJobs
Springfield, VA3 days ago - ...Responsibilities Design, develop, and implement complex cloud-based software systems, APIs, and user interfaces using Java and modern JavaScript... ...’s degree and at least 8 years of experience in cloud engineering or full-stack software development. Proficiency with...Remote jobPermanent employment
Sparks Group
Fairfax, VA6 days ago - ...Description The Mission Starts Here TheIncLab engineers and delivers intelligent digital... ...purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We... ...input. Implement and optimize RESTful APIs and microservices. Work with front-end...Work at officeImmediate startRemote workFlexible hours
TheIncLab
McLean, VA5 days ago - ...ability to obtain a CI poly) Duties: Software developer experienced in delivering web... ...experience in front-end, back-end, and API development. Familiarity with Agile... ...experience includes software development, cloud engineering, and management consulting, focusing on...Contract workFor contractorsFor subcontractorH1bWork at officeWork visa
CASE Management Consulting, LLC
Springfield, VA4 days ago - ...maintain server-side applications using Node.js. Integrate RESTful APIs and third-party services to support application functionality.... ...security. Collaborate closely with UI/UX designers, DevOps engineers, and product managers. Write clean, maintainable code and...
Intellect Solutions
Springfield, VA4 days ago - ...Job Description Job Description Job Title: Principal Software Engineer Location: On-site in Springfield, VA (onsite) Security... ...-performance applications in React.js Experience building APIs Web services architecture, design, and development Experience...For contractors
Omni Federal
Springfield, VA24 days ago - ...Active Full Scope Polygraph and any Data Engineer certification Preferred: AWS certifications... ...) Analyze user requirements to derive software design and performance requirements.... ...deployment. Develop web applications and REST APIs using Flask. Write or review software...Work experience placement
