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$89.6k - $176.3k
...Software Engineer - Python/Java/AWS/API Category: Software Development/ Engineering Main location: United States, ALL... ...approaches to build solutions or break down technical problems . Develop secure and resilient high-quality production code ....SuggestedFull timeFor contractorsLocal areaCGI Technologies and Solutions, Inc.
Fairfax, VA1 day ago$187k - $253k
...experience US Citizenship Required: Yes Job Description: Deliver simple solutions to complex problems as an Full Stack API Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application...SuggestedTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Chantilly, Loudoun County, VA4 days ago- ...and maintaining robust security solutions across cloud and hybrid environments. Candidates should have extensive experience with REST APIs and AWS certifications, as well as knowledge of security practices and federal cybersecurity requirements. Join us to support...Suggested
- ...is partnering with Babel Street to find a Principal Engineer, API & MCP Platform . Please see details below: About the Role... ...and delivering API-first platform capabilities that enable both developers and AI agents to interact with Babel Street’s services. You will...SuggestedWork at officeRemote work
Hatch IT
Reston, VA3 days ago $150k - $180k
Steampunk is seeking an experienced Integration Architect based in McLean, Virginia. In this role, you will develop APIs, microservices, and handle integrations within our DevSecOps practice. The ideal candidate has 8 years of experience with cloud platforms like AWS and...Suggested$150k - $180k
Steampunk in McLean, Virginia, is seeking a Senior Integration Architect to enhance our DevSecOps practice. This role focuses on developing APIs and integration solutions to connect various services and data efficiently. Candidates should have a strong background in cloud...Suggested$150k - $180k
Steampunk is looking for an Integration Architect in McLean, Virginia. This role involves developing APIs and integration capabilities to help clients achieve their mission. Responsibilities include understanding stakeholder needs, creating APIs, and ensuring system security...Suggested- ...candidate, active, timeout, split/merge) Build and maintain REST APIs with strict latency SLOs (sub-20ms update paths) Implement persistent storage using MySQL and long-term archival in ClickHouse Develop composite fingerprint matching algorithms with policy-weighted...SuggestedWork visa
$85k - $170k
Steampunk is looking for a Mulesoft Developer to join our DevSecOps practice in McLean, Virginia. The successful candidate will develop APIs and integrations using the Mulesoft platform, ensuring systems are functional and secure. The role requires a B.S. in IT or equivalent...Suggested- ...Web Application / API Services Developer – Mid Level (FI2) Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position of starting from the beginning -- meaning we have the privilege...Suggested
Trinity Enterprise Services, LLC
Chantilly, Loudoun County, VA5 days ago - ...global border security, threat detection, and analytics systems. In this role, you'll develop responsive front-end applications and integrate with C#/.NET microservices and APIs powering real-time data platforms. You'll work alongside senior engineers, DevOps, and product...SuggestedContract workRemote work
SECURIPORT
Reston, VA2 days ago - ...build scalable, high-impact systems supporting global border security and threat detection. In this role, you'll develop C#/.NET backend services, APIs, and microservices that power real-time data processing and analytics platforms. You'll work closely with senior...SuggestedContract workRemote work
SECURIPORT
Reston, VA2 days ago $112.92k - $125.28k
...Position ROLE AND POSITION OBJECTIVES: As a Senior Software Developer, you will be part of a team of engineers working to deliver a... ...design and development Familiarity with Linux, REST APIs, and database management (SQL, PostgreSQL) Knowledge of automation...SuggestedImmediate startWork from homeFlexible hours2 days per weekGeneral Dynamics Mission Systems
Manassas, VA1 day ago$82.36k
...Familiarity with security testing tools such as SAST, SCA, DAST, API Security, and experience with tools like Synk,, BURP, OWASP... ...A team player mentality, able to collaborate effectively with developers and teams to influence and drive security practices. Adaptability...SuggestedOverseasSwift
Manassas, VA3 days ago- ...years of Nextjs experience ~5+ years' experience in an agile environment ~5+ years' experience in integrating systems through APIs ~ Ability to communicate complex ideas into technical implementation requirements ~ Experience working in an agile...Suggested
Saxon Global
Manassas, VA4 days ago - ...API Developer We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
McLean, VA3 days ago $110k - $150k
...Job Title: API developer with Tenable Location: McLean, VA Type: Contract To Hire Compensation: $110,000.00 - $150,000.00 Contractor Work Model: Hybrid – onsite and remote Responsibilities Develop and maintain custom connectors between Tenable and...Contract workFor contractorsLocal areaRemote workSystem One Holdings, LLC
McLean, VA3 days ago- ...TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking a detail-oriented and technically... ...Postman and Swagger to test, document, and validate APIs Develop and maintain automated test scripts using frameworks such as Cypress...Full time
Falls Technology
Chantilly, Loudoun County, VA11 hours ago $66.96k
...and financial institutions. We are looking for a Junior Developer to design, develop, and maintain robust applications. This role... ..., develop, and maintain server-side logic, databases, and APIs. Collaborate with Product Owners, Architects, and other developers...OverseasSwift
Manassas, VA2 days ago- ...'ll have the opportunity to work with emerging technologies and develop your skills alongside industry experts who are reshaping digital... ...performance, time-to-market vs. quality). ~ Expertise in API design and integration, including REST, gRPC, GraphQL, OpenAPI,...Contract work
Oteemo Inc
Manassas, VA4 days ago $93.2k - $164.45k
...obstacles stemming from technical debt or system requirements and develop pragmatic solutions to address them. • Rapidly build expertise... ...vs. performance, time to market vs. quality). • Expertise in API design and integration, including REST, gRPC, GraphQL, OpenAPI,...Full timeContract workTemporary workWork experience placementWork at officeFlexible hoursLockheed Martin Corporation
Manassas, VA3 days ago- Ampcus, Inc is seeking a skilled Java Full Stack Developer in McLean, VA, to enhance and maintain internal applications. The role primarily involves backend development with Java, Spring, REST, and AWS, alongside UI development using JavaScript, TypeScript, and Angular....
- TryApplyNow is seeking a Software & Platform Engineer in McLean, Virginia. This hybrid position involves designing cloud-enabled solutions and writing maintainable code while collaborating with cross-functional teams. Candidates should have a bachelor’s degree in a relevant...
- GeoAcuity is seeking a skilled Web Developer in Quantico, VA, to create responsive applications and integrate enterprise back-end systems. Candidates must have 4+ years of front-end web development experience with deep knowledge of HTML, CSS, modern JavaScript, and at least...Full time
$113k - $188k
...Intelligence Community. We are seeking an experienced Backend Developer/Engineer to join our hybrid agile team and help build and scale... ...Build integrations with internal and external data sources, APIs, and event streams Partner with data engineering, analytics,...Vantor
Reston, VA8 hours agonew- ...Job Description Job Description Description LT Consulting is looking for an API developer to develop custom solutions for our clients. The role will focus on back end development using a variety of software languages. This position is located in Northern Virginia...
LT Consulting
Chantilly, Loudoun County, VA4 days ago - ...Senior C++ Developer Analyze requirements for the development of new features and enhancements to existing components. Articulate... ...production as necessary. Skills: C/C++, ProtoBuf, gRPC, API Design, Oracle PL/SQL, GDB, Valgrind, Multithreading, Tuxedo,...
TechWish
Manassas, VA2 days ago $51 - $66 per hour
...software development, building and maintaining cluster capabilities, developing shared services, and supporting secure deployment pipelines and... ...services using Golang (Go), including microservices and APIs. ~ Experience with JavaScript to support React-based frontends...Contract workTemporary workActalent
Manassas, VA3 days ago- ...System One is looking for a Java Developer to work remotely on contract. The role involves designing and developing complex software applications for banking platforms, requiring a Bachelor's in Computer Science and proficiency in Java, Agile methodologies, and essential...Contract workRemote work
System One
Vienna, VA3 days ago - ...utilizes data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and... ...authentication, and role-based access control. Integrate APIs, databases, and other services to support functionality...Contract work
Redhorse Corporation
Chantilly, Loudoun County, VA4 days ago
