Average salary: $120,954 /yearly
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$185k
Vantor is seeking a Senior API/Java/Python Developer to design and build secure, scalable backend services and integrations for modern web and data‑driven solutions. You’ll architect and implement RESTful APIs, develop microservices in Java and Python, and integrate with...SuggestedVantor
Arlington, VAa month ago- ...API/Java/Python Developer, SME TS Clearance RequiredCGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly...Suggested
CGI
Arlington, VA5 days ago - ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for...SuggestedPermanent employmentFull time
Maxar Technologies
Arlington, VA3 days ago - ...our entire software platform: the mobile app, the web app, the API, and the database. You'll start by getting up to speed with our... ..., monitoring, and documentation, working closely with our other developer and the business team You won't own the embedded C firmware on...SuggestedLocal area
Game Day Signals
Elkton, VA5 days ago - ...stack. You’ll collaborate with business partners to translate requirements into scalable solutions using Java, Spark, Hive, and RESTful APIs. You will join an Agile team, identify opportunities to improve architectures, and adopt new technologies. The role rewards...Suggested
$114.6k - $252.1k
Job Title: Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integrations between Oracle Fusion Cloud HCM and federal...SuggestedContract workWork experience placementImmediate startRemote workFlexible hoursCACI International
Reston, VA2 days ago$114.6k - $252.1k
Job Title: Senior Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required... ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integration interfaces between Oracle Fusion Cloud...SuggestedContract workWork experience placementImmediate startRemote workFlexible hoursCACI International
Reston, VA2 days ago$70k - $90k
...Services Limited in McLean, VA is seeking an Engineer to design, develop, test, and deploy applications and integrations using modern... ...technical solutions for customers. Required: Python, SQL, REST APIs, Git and CI/CD, plus cloud/containers (AWS/Azure/GCP, Docker/Kubernetes...Suggested- ...Description Job Description Lead Java Cloud Engineer (AWS/API Development) Location: Reston, VA (Hybrid - 1 day onsite per... ...Lead Java Cloud Engineer with strong experience designing and developing enterprise-level APIs in cloud environments. This role focuses...SuggestedContract work1 day per week
System One
Reston, VA17 days ago $180k
...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise... ...necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit...SuggestedFlexible hoursSynergy ECP
Sterling, VA5 days ago- ...30 miles of 22102 Pay Range: 40-45/hr on w2 Candidates should work on Artech w2 Introduction Join our dynamic team as a developer focusing on API-based projects. This role is perfect for those with strong development skills and a passion for working with cutting-edge...SuggestedImmediate start
Artech LLC
McLean, VA16 days ago - ...Job Description Job Description Job Title: Java API Developer Location: Dallas, TX Duration: Long Term Job Description: Description for Internal Candidates: Software Engineer - Microservices & Real-time Systems (Java/Spring Boot/AWS) The Role: We are...Suggested
PeopleNTech LLC
Alexandria, VA16 days ago $75 - $85 per hour
...Sharma || (***) ***-**** shaily(at)zilliontechnologies(dot)com API Integration Engineer with Core Banking Environment Location -... ...insurance; 401(k) We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with Oracle Core...SuggestedHourly payLocal areaRemote workZillion Technologies, Inc.
Vienna, VA27 days ago- (TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking a detail-oriented and technically skilled... ...such as Postman and Swagger to test, document, and validate APIs Develop and maintain automated test scripts using frameworks such as...Suggested
- ...Blue Rose Consulting Group is seeking a Junior SAP Integration Developer to support the Defense Commissary Agency (DeCA). The Junior SAP... ...solutions. This role will use SAP PI/PO, SAP S/4HANA, and modern API frameworks to enable system-to-system communication, data exchange...SuggestedFull timeFor contractorsRemote work
$229.9k - $262.4k
...Overview Full-stack Engineer 5 (GraphDB & API Platform) (Enterprise Platforms Technology) At Capital One, you'll be part of a big... ...data and relationship capabilities, while guiding teams of developers in building resilient cloud-native systems. You will work across...Full timePart timeInternshipLocal area$120k - $175k
...of physical systems. Position Description: As a front-end developer you will be responsible for designing and implementing front-end... ...mocking frameworks Familiarity with back-end development, API design, and any relational or document database system Details...Flexible hoursHRUCKUS
Reston, VA3 days ago$197.3k - $225.1k
...Full-Stack Engineer 4 (Python, GO, API, AWS) (Cloud Operations Resilience Engineering) Do you love building and pioneering in the... ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack...Full timePart timeInternshipH1bLocal areaCapital One
McLean, VA6 days ago$74k - $107k
...If clean APIs give you a small private thrill, the C# Developer role at Salesforce in Richmond, VA was practically written for you. Trade 4 years of Cypress for $74,000 - $107,000 and you also get technology ownership and a Salesforce crew that wants you to win. Key Responsibilities...Part timeFlexible hoursEnergy Innovation: Policy and Technology LLC
Richmond, VA5 days ago- ...We're looking to hire a C# Developer/Programmer Analyst in Richmond, VA , and wanted to see if you would be interested in the role. The... ...transactions, and building new screens and reports. We do not use API's. To ensure success as a C# developer you must have an...Contract workLocal areaRemote work
3B Staffing LLC
Richmond, VA4 days ago - ...assets, processes, policies, and people delivering value. See Link To the ProSidian website at DescriptionProSidian Seeks a API / Middleware Developer | Servicenow & Sharepoint Online Development - Integration Support [NSF0077077] for Program Support on a Exempt W2: No...Full timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
Prosidian Consultng
Alexandria, VA3 days ago $105.79k - $141.05k
...assessments across infrastructure, applications, cloud platforms, APIs, databases, and identity systems. Direct Advanced Cyber... ...defensive, business, and executive stakeholders. ~ Experience developing security tools, exploits, payloads, automations, and new Red Team...Full timeTemporary workRemote workLumen
Williamsburg, VA3 days ago- ...Responsibilities for this Position Key Responsibilities Develop user-facing application functionality and supporting backend services... ...with Python, frontend or backend development, web applications, APIs, model or AI-service integration, automated testing, source...Summer workInternshipFlexible hours
General Dynamics
Chantilly, Fairfax County, VA1 day ago - ...and shareholders.ASRC Federal is seeking a Mid-Level Software Developer to support the Navy Circuit Management Office (NCMO) for Commander... ...development tasks.Build and maintain application interfaces, APIs, and database queries needed to exchange and process data.Write...Work experience placementWork at office
ASRC Federal Holding Company
Suffolk, VA2 days ago $77 per hour
...API based Backend Developers Location: McLean VA Duration: 3-4 months Description: Tech Stack: AWS Kubernetes Node Python Access and proficiency in Claude skills & react nice to have: spark Scala Ab Initio Call Notes...Hourly pay- ...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
$94.4k - $198.2k
...addresses evolving mission demands. Responsibilities: Design and develop full-stack web applications while providing technical leadership... ...architecture and improvements Build and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and...Full timeContract workWork experience placementFlexible hours- ...Position Overview We are seeking an experienced Mobile App Developer to support a mission-critical Department of Homeland Security (... ...application development, Flutter/Dart, Java, Node.js, RESTful APIs, and SQL/NoSQL databases. This role involves designing, developing...Immediate startFlexible hours
$114k - $140k
...Services environment. Responsibilities: Design, configure, develop, integrate, test, document, and sustain Salesforce capabilities... ...Experience Cloud, OmniStudio, Flow, Apex, Lightning Web Components, APIs, DevOps Center, and Salesforce integration patterns. Support...Full timeFor contractorsWork experience placementLocal areaRemote workFlexible hours- ...declarative-first approach, using Apex, Lightning Web Components, or APIs when neededHelp unify program, relationship, event, and... ...certification required; additional certifications (e.g., Platform Developer I, Agentforce Specialist) preferred2+ years of hands-on...Work at officeShift work
NobleReach Foundation
Falls Church, VA20 hours ago
