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  • Trading Analytics Tech Lead - Java & Python Microservices

     ...a Technical Lead to architect and guide innovative analytics and trading software in our Virginia office. You will drive Java/Python microservices, REST APIs, and front-end integrations, while mentoring teams and ensuring security, reliability, and production readiness... 
    Java
    Work at office

    Freddie Mac

    Mc Lean, VA
    5 days ago

  • Senior Full-Stack Engineer: Java, AWS & Kafka, Cloud Microservices

    Capital One is seeking a Full-Stack Engineer 5 to design and scale low-latency payment architectures, leveraging Java, AWS, Kafka, and modern microservices. You will lead multi-disciplinary teams, mentor engineers, and drive solutions across international markets. The... 
    Java

    Capital One

    Mc Lean, VA
    2 days ago

  • Senior Java Microservices Architect - AWS/Kubernetes

    CMCI is seeking a senior Java software engineer to design, build, and maintain scalable microservices using an Umbrella architecture. You will own end-to-end delivery across 50+ services, collaborating with cross-functional teams in a fast-paced environment. You will deploy... 
    Java

    Chakrabarti Management Consultancy

    Fairfax, VA
    2 days ago

  • Lead Full-Stack Engineer: Cloud, Microservices & Mentorship

     ...Software Engineer, Full Stack to guide a portfolio of distributed microservices and full‑stack systems, mentoring engineers and partnering...  ...deliver impactful cloud‑based solutions. You will apply JavaScript, Java, TypeScript, SQL, Python or Go, with Docker, Kubernetes and... 
    Java

    Capital One

    Mc Lean, VA
    4 days ago

  • Senior Full-Stack Engineer: Cloud & Microservices Lead

    Capital One is seeking a Full-stack Engineer to drive a major transformation with a focus on distributed microservices and full-stack systems. You will guide teams across Java, Python, JavaScript/TypeScript, and cloud-native technologies in a fast-paced, collaborative... 
    Java

    Capital One

    Mc Lean, VA
    2 days ago

  • Senior Full-Stack Engineer: Cloud & Microservices

     ...major transformation across the company, working on distributed microservices and full stack systems. You will lead a portfolio of projects,...  ...with product managers to deliver cloud-based solutions using Java, Scala, Python, Go, Node.js, and TypeScript on AWS. This role... 
    Java

    Capital One Group

    Mc Lean, VA
    3 days ago

  • Senior Full-Stack Engineer: Cloud & Microservices Leader

     ...seeking a Full-stack Engineer 4 to lead a portfolio of distributed microservices and full-stack systems. You will mentor developers, partner...  ...solutions that meet regulatory needs. The role emphasizes Java, Scala, Python, Go, Node.js and TypeScript, plus Docker, Kubernetes... 
    Java

    Capital One

    Mc Lean, VA
    3 days ago

  • Senior Full-Stack Engineer (PySpark) - Cloud & Microservices

     ...Software Engineer to drive a major transformation with distributed microservices and cloud-native systems. You’ll lead engineering teams,...  ...solutions that empower millions of customers. Expect to work with Java, Python, Scala, Go, Node.js, JavaScript, and TypeScript on AWS... 
    Java

    Capital One Group

    Mc Lean, VA
    3 days ago

  • Software Engineering Manager - Platform & Microservices

     ...Engineering Manager to drive delivery of Multifamily platform capabilities and full‑stack digital solutions built on modern Java microservices. You will lead multiple squads, deliver resilient APIs, modern front-ends, and integrations with a focus on security, reliability... 
    Java

    itSMF USA

    Mc Lean, VA
    2 days ago

  • Full-stack Engineer 4 (Cloud Native, Microservices & AWS) ( Enterprise Platforms Technology)

    $197.3k - $225.1k

    Full-stack Engineer 4 (Cloud Native, Microservices & AWS) ( Enterprise Platforms Technology) Do you love building and pioneering in the technology...  ...Leverage Modern Tech Stacks: Utilize programming languages (Java, Scala, Python, Go, Node.js, JavaScript, TypeScript), Open... 
    Java
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Mc Lean, VA
    3 days ago

  • Lead Full-Stack Developer - Hybrid

    $121.56k

     ...development with one or more modern programming languages (e.g., Java, Python) on Unix/Linux platformsSolid understanding of...  ...principles, data structures, and algorithmsExperience with APIs, microservices, and distributed systemsExperience with AWS cloud platform and... 
    Java
    Overseas

    SWIFT

    Manassas, VA
    2 days ago

  • Software Engineer Co-Op - TS/SCI

    $22.93 - $40.14 per hour

     ...processing softwareDevelop scalable, web-based data visualization and analytic platforms using Java, Spring, servlets, Extract Transform Load (ETL) pipelines, microservices, message brokers, and scalable databases (Hadoop, Elasticsearch, PostgreSQL)Learn front-end programming... 
    Java
    Full time
    Internship
    Flexible hours

    Parsons

    Centreville, VA
    5 days ago

  • Software Engineer (C++)

     ...complex legacy software systems, with deep hands-on expertise in Java, C, and/or C++. Experience in Automation & DevOps,...  ...Proven track record designing, implementing, and delivering microservices solutions. Advanced problem-solving skills with the ability... 
    Java
    Contract work

    Oteemo Inc

    Manassas, VA
    2 days ago

  • Cloud Integration & Test engineer

    $120k - $170k

     ...testing on a forward-looking team for private cloud solutions and microservices containerization development. The Cloud Engineer participates...  ...& Test Engineer Desired Skills: Experience with C++ and Java software development Experience deploying DevSecOps... 
    Java
    Full time
    For contractors
    Relocation package

    Gromelski & Associates, Inc.

    Manassas, VA
    3 days ago

  • Software Systems Engineer

    $85.81k - $95.19k

     ...and relational database development TypeScript strongly-typed JavaScript development Spring Boot Java-based backend services Go / Java backend microservices development RESTful API Design interface design and implementation Docker & Containerization container... 
    Java
    Work at office
    Flexible hours

    General Dynamics

    Manassas Park, VA
    5 days ago

  • Senior Full Stack Engineer

    $50 per hour

     ...developing / debuggingExperience in DevSecOps and Agile methodologiesKnowledge of C++ and Java software developmentExperience designing, developing, and deploying microservices and containerized legacy applications on Kubernetes clustersExperience integrating containerized... 
    Java
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    4 days ago

  • Software Factory Engineer

    $112.92k - $125.28k

     ...combat system. In this role, you will enable the transformation of a large monolithic C++ codebase into secure, scalable Java-based microservices while strengthening the software DevOps capabilities required to deliver those systems reliably, securely, and efficiently... 
    Java
    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    4 days ago

  • Kubernetes Software Engineer

    $135.7k - $251.9k

     ...professional experience.Experience designing, developing, and deploying microservices and containerized legacy applications on Kubernetes clusters....  ...security clearanceDesired SkillsExperience with C++ and Java software developmentAnalytical mindset, with ability to... 
    Java
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    2 days ago

  • Senior Software Factory Engineer

    $156.97k - $174.13k

     ...combat system. In this role, you will enable the transformation of a large monolithic C++ codebase into secure, scalable Java-based microservices while strengthening the software factory capabilities required to deliver those systems reliably, securely, and efficiently... 
    Java
    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    5 days ago

  • App Dev - Java - Lead

     ...motivated candidate to join our talented Team.Job Title: App Dev - Java - Lead Job Location: Mclean, VAJob Description:Top Skills:...  ....Strong exp. AWS is needed.Need to have an exp. with Microservices.Exp. with NodeJS, Typescript, Vue, React or Angular is preferred... 
    Java

    Ampcus

    McLean, VA
    3 days ago

  • Lead Software Engineer (Java/Angular)

     ...and national security. Job Title: Lead Software Engineer (Java/Angular) Location: Tysons Corner, VA Duration: Full-...  ...be hands-on with Angular/TypeScript, Java 17+, Spring Boot, microservices, and REST APIs , while providing technical guidance, conducting... 
    Java
    Full time

    Sky Solutions

    Tysons Corner, VA
    2 days ago

  • Mid-Level Software Engineer

    $94.4k - $198.2k

     ...and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and Angular or ReactBuild relationships across CACI...  ...of software development experienceProven experience developing microservice based applications for high throughput systemsExpertise with Java... 
    Java
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    4 days ago

  • Advanced Software Engineer (C++, Java)

    $124.22k - $137.8k

     ...implementation, testing, integration, and issue resolution.ResponsibilitiesDevelop and maintain production-quality software using C++, Qt, Java, or Python.Implement software components from system and interface requirements.Integrate distributed applications using APIs, AMQP,... 
    Java
    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    1 day ago

  • Cyber Software Engineer

    $110.3k - $204.9k

     ...discipline, or equivalent experience/combined education- C++ and/or java development experience Ideally w/ parallelization techniques,...  ...and managing containers on Linux distributions- Knowledge of microservice architecture-Proficient in AI prompting as it applies to this... 
    Java
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    5 days ago

  • Junior Java Developer

     ...Job Title: Junior Java Developer Location: Reston, VA (Hybrid, 3x/week) Salary: DOE + Full Benefits Clearance: Active DHS Suitability...  ...make enhancements to an existing application or new enterprise microservice applications Write automated unit test cases to support test... 
    Java

    TechSur Solutions

    Reston, VA
    4 days ago

  • Java Developer, Senior

    $86.8k - $198k

    Java Developer, SeniorThe Opportunity: We’re looking for a Java developer who enjoys solving complex problems, building high‑quality...  ...code and software designs. You’ll develop RESTful APIs and microservices, including testing, validation, and documentation. You’ll support... 
    Java
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    4 days ago

  • Cloud Engineer

    $120k - $170k

     ...testing on a forward-looking team for private cloud solutions and microservices containerization and infrastructure development. The Cloud...  ...Infrastructure Desired Skills: \n \n \n Experience with C++ and Java software development \n Experience deploying DevSecOps... 
    Java
    Full time
    For contractors
    Relocation package

    Gromelski & Associates, Inc.

    Manassas, VA
    13 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...work on cross-functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data...  ...JSON, Ajax, and REST APIsObject-oriented Programming: Python, Java, or JavaScriptAdvanced Programming: GoFront-end and Back-end Frameworks... 
    Java
    Full time
    Contract work

    Leidos

    Chantilly, Loudoun County, VA
    3 days ago

  • Principal Software Engineer

     ...delivering complex systems Deep expertise in one or more programming languages such as Java, Python, C++, or similar Strong background in cloud platforms (AWS, Azure, or GCP), microservices, and distributed systems Experience leading technical teams and driving... 
    Java

    Innovative Tech Solutions, Inc

    Manassas, VA
    1 day ago

  • Senior Full Stack Java Developer

     ...Job Description – Senior Full Stack Java Developer Location: Reston, VA 20190 (Onsite) Experience: 15+ Years Job Summary...  ...1/17 Spring Boot Angular REST APIs GraphQL APIs Microservices Architecture Maven Gradle GitLab GitLab CI/CD Terraform... 
    Java
    Full time

    Cloud88Inc

    Reston, VA
    1 day ago