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- Senior API Developer Job Locations: US-VA-McLean ID: 2025-9504 Category: Software Development Type: Regular Full-Time Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise...SeniorFull timeWork experience placementImmediate start
- ...federal contractor, is seeking a highly skilled and motivated Senior Red Team WiFi Developer to join our team! In this role, you will conduct... ...Active Directory. ~ Tool development leveraging the Windows API/Win32 modules. ~ Expertise in AV/EDR evasion techniques....SeniorFor contractors
Oak Grove Technologies LLC
Fort Belvoir, VA24 days ago - Senior Software Engineer - IBM DataPower and IBM API Connect Location: Reston, VA Duration: 12Months+ Extension Hourly Rate: Depending on Experience (DOE) Work Authorization: Design, develop, and integrate secure, scalable, and reusable APIs using Node.js or Python Utilize...SeniorHourly payPermanent employmentContract workLocal area
- ...companies to configure benefits. We build APIs to handle B2B transactions with our... ...About the Role We’re currently looking for a senior backend engineer that will be primarily designing... ..., MVC and Vue.js at the front-end. We develop software as simple as forms for data...SeniorWork at officeRemote work
$105k - $215k
Senior Engineer - Full-Stack (API/Software Development/Microservices) Join GEICO as a Senior Engineer - Full-Stack (API/Software Development/Microservices) to build high‑performance, low‑latency platforms and applications that drive our insurance business transformation...SeniorHourly payWork experience placementLocal areaFlexible hoursShift work- ...applications. Utilizes programming specifications to construct modules, develop testing methods, and design materials. Provides new feature time... ...coding practices. Hands-on experience with Web Service and API development: Experience with .net core 6 or higher for Web APIs,...SeniorRemote work
- Join to apply for the GEOINT Standards Developer - Senior 2010 role at Urban Compass . 23 hours ago Be among the first 25 applicants. Get AI-... ...Standards for GEOINT data, geospatial data, GEOINT, and for APIs satisfy requirements across AGENCY and partners. Create new ontologies...SeniorFull time
- ...assistance are available through Compass. Position: GEOINT Standards Developer - Senior #2010 Location: Springfield, VA Clearance: Active Top Secret/... ...Standards for GEOINT data, geospatial data, GEOINT, and for APIs satisfy requirements across AGENCY and partners. Create new...SeniorWork experience placement
- API Java Python Developer, Senior Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through cutting-edge technology. We are seeking individuals with a passion...SeniorLocal area
$158.6k - $181k
Overview Senior Software Engineer, Full Stack (Java/Python/API). Do you love building and pioneering in the technology space? At Capital One, you'll be part of... ...Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in...SeniorFull timePart timeInternshipH1b$115k - $145k
...values. To carry that vision forward, we're looking for a Senior Full-Stack Developer who can build digital experiences that are as powerful... ...~ Familiarity with back-end technologies (PHP, MySQL, REST APIs) and the ability to integrate with third-party tools and services...SeniorRemote jobWork from homeFlexible hoursTeal Media
Washington DC12 days ago$155k - $165k
...We're a high-energy, high-growth team and we love to win. Senior Software Engineer MOMENTUM. is seeking a Senior Software Engineer... ...requires strong full-stack Python experience, with a focus on API development, Kubernetes deployment, and modern DevOps practices...SeniorMomentum
Springfield, VA19 days ago- ...initiative, creativity, and employee satisfaction. Title: Senior Full Stack Developer Location: Remote Terms: Full-time Clearance:... ...Stack software development support for User Interfaces, REST APIs, Data Access Layers. Ensure software developed passes...SeniorFull timeFor contractorsWork experience placementRemote workFlexible hours
Harmonia Holdings Group, LLC
McLean, VA6 days ago $100k - $155k
...Job Description Job Description Senior Software Engineer (Full Stack) The Human Resources... ...(HumRRO) is a non-profit leader in developing high-impact services and products in the... ...Advanced AWS services knowledge including API Gateway, Step Functions, DynamoDB, and EKS...SeniorRemote workHuman Resources Research Organization
Alexandria, VA9 days ago- ...Description Job Description Job Description Job Title: Senior Software Engineer Location: Springfield, VA (On-site) Security... ...requires strong full-stack Python experience, with a focus on API development, Kubernetes deployment, and modern DevOps practices...SeniorFor contractors
Omni Federal
Springfield, VA5 days ago $86.8k - $198k
...journey as a candidate with us. 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... ...Date. API Platform Software Engineer, Senior The Opportunity: As a back-end developer,...SeniorFull timeContract workPart timeLocal areaRemote workExperienced Full Stack Developer: Junior, Mid, and Senior Levels (TS//SCI with Polygraph Required to
$43.27 - $108.17 per hour
...will maintain existing applications and develop new applications to customer specifications... ...-level Familiarity with the Windows API Familiarity with IDA Pro Rudimentary... ...have a minimum of 3 years' experience. Senior-Level: ~ Candidates must possess a...SeniorHourly payContract workFor contractorsInternshipLocal areaRemote workRelocation packageFlexible hoursCipher Tech Solutions
Vienna, VA21 days ago$165k - $185k
...Description Job Description Job Title/Level Full Stack Software Developer Location Hybrid (for now) US residency required... ..., JavaScript/jQuery/AJAX, CSS, XML, Web services (SOAP), Java API for XML Web Services (JAX-WS), Java Architecture for XML Binding...SeniorFull timeWhirlWind Technologies, LLC
Suitland, MD27 days ago- ...Job Description Job Description Software Engineer (Senior) *12+ yrs experience with Top Secret Clearance Overall Assignment Description: Develop and manage the source code to support Geopolitical Entities, Names, and Codes (GENC) standard Content Management Tool...SeniorFor contractorsWork experience placement
Compatible Technology Solutions, Inc.
Springfield, VA24 days ago - ...Job Description Job Description Senior Java Full Stack Developer – Linthicum, MD About us Creative Information Technology Inc (CITI) is... ...) years of experience in developing and consuming RESTful APIs. Experience in Java/J2EE, REST web services, JPA and unit...SeniorContract work
Creative Information Technology, Inc.
Falls Church, VA22 days ago - ...Description One of our federal clients is seeking a highly skilled Senior Full Stack Developer with 10+ years of professional software development... ..., deployment, and support. Design and implement RESTful APIs, microservices, and messaging solutions (Kafka/RabbitMQ)....SeniorLocal area
The Midtown Group
Washington DC4 days ago - ...practical, accessible and performant. About this position Senior Software Developers at BLEN play a crucial role in creating robust and... ...JavaScript and React ~ Experience working with external APIs ~2+ years of Ruby on Rails experience ~ Strong problem-...SeniorTemporary workFor contractors
BLEN
Washington DC14 days ago - ...Job Description Job Description As a Senior Software Engineer at MacroSys, you will play... ...applications. You will design, modify, develop, and implement software programming... ...MVC, .NET, and ASP.NET. Expertise in API development, including REST and GraphQL....Senior
MacroSys, LLC
Washington DC26 days ago - ...Job Description Job Description .Net Full Stack Developer (MidLevel/Senior) Location: Washington, DC Preferred US Citizen Requirement... ...and backend services using C#, ASP.NET MVC, Web API, Java Script, jQuery, Node.js and CSS, Cloud AWS, SQL, GitHub...Senior
Node.Digital
Washington DC17 days ago $225.4k - $257.2k
...Overview Senior Manager, Software Engineering, Full Stack (Java, Node, Javascript, React or Angular, Restful API, AWS) Do you love building and pioneering in the technology... ...diverse technology projects and a team of developers with deep experience in distributed...SeniorFull timePart timeInternshipLocal area- ...stack and deploying scalable applications in AWS . You’ll help develop secure, modern software systems that support logistics,... ...libraries and architecture. Ability to connect and integrate with APIs (REST, SOAP, Methods). Experience using Elasticsearch for indexing...SeniorWork experience placement
SteerBridge
Vienna, VA14 days ago - ...Job Description Job Description Senior Full Stack Java Developer About us Creative Information Technology Inc (CITI) is an esteemed IT enterprise... ..., and knowledgeable in how to incorporate AI-based APIs and models into backend services and user-facing...SeniorContract work
Creative Information Technology, Inc.
Falls Church, VA22 days ago - Overview Job Title: Senior Systems Integrator Location: Springfield, VA Eligibility: Candidate... ...discipline and mission continuity. Develop integration test strategies, manage system... ...Advanced data handling (XML/JSON). REST API interaction. Parallel processing via runspaces...Senior
$160k
...get your application bumped to the front of the line* Sr. AWS Developer (Architecture) Fairfax, VA Pay From: $160,000 MUST: Experienced... ...AWS services such as Lambda, ECS, RDS, CloudFormation, and API Gateway. Lead end-to-end system design activities,...SeniorProgression Inc
Fairfax, VA2 days ago- ...Job Description Job Description Senior Full Stack Software Engineer Job ID#: 25-1... ...Full Stack Software Engineer to design and develop innovative software systems supporting... ...AI-based systems, including architecture, APIs, frameworks, and reusable libraries Build...SeniorLocal area
Navitas
Herndon, VA5 days ago
