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  • Software Engineer (TS/SCI Required with consent to obtain CI)

     ...practices. Responsibilities: Design, develop, and maintain software applications using object-oriented languages such as C#, Java, or C++ Collaborate with team members to define and implement technical solutions aligned with mission needs Contribute to full... 
    Java
    Full time
    Flexible hours

    North Point Technology

    Herndon, VA
    6 minutes ago

  • Java Architect (AWS Lambda)

     ...Job Posting Technical/Functional Skills Experience in developing Microservices, RESTful Web Services using Springboot, Java Experience in developing applications and services using language Python etc. Designed and developed Microservices business components... 
    Java

    Diverse Lynx

    Washington DC
    3 days ago

  • Phenomenal Full Stack Software Engineer (2+ years - Senior Level)

     ...years of professional experience needed for MOST of our opportunities ~ Proficient in at least ONE Object-Oriented language such as Java, Python, C# or C++ - NOT All, just ONE OO language ~ Experience with at least ONE MVC framework, perhaps including Spring, Django,... 
    Java
    Full time
    For subcontractor

    Black Cape

    Arlington, VA
    6 minutes ago

  • Mid-level Full Stack Software Engineer (TS/SCI)

    $113k - $188k

     ...years of experience.). ~5 years demonstrated experience with programming, design, and development. ~ In-depth knowledge in Python, Java, or similar programming language.  ~ Working knowledge of containerization (Docker, Podman) and container orchestration (Kubernetes... 
    Java
    Full time
    Remote work

    Vantor

    Herndon, VA
    1 day ago

  • Full Stack Developer

     ...Familiarity with JavaScript frameworks like React,  Angular , or Vue.js. · Experience with various server-side languages (e.g., Python, Java, Node.js) and database technologies (SQL and NoSQL) is essential. · A strong understanding of web architecture, APIs, and version... 
    Java
    Full time

    Tla-Llc

    Washington DC
    6 minutes ago

  • Advisory Intern, Federal Technology Enablement Application Developer/Software Engineer | Summer 2026

     ...Comfortable coding in one or more of the following programming languages with minimal oversight Javascript/Typescript, HTML, CSS, Java, Python, R, React and open source packages/libraries preferred. Experience with SQL to include skills and working knowledge of relational... 
    Java
    Summer work
    Internship
    H1b
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    KPMG LLP

    McLean, VA
    1 day ago

  • Full Stack Software Engineer, Constellation Tools (Starlink)

    $122.5k - $145k

     ...JavaScript/TypeScript, HTML, and CSS code Backend Development: deliver well-tested, performant, and maintainable Python, C#/.NET and Java code Focus on continuous monitoring and alerting to foster data-driven business decisions and improve the quality and... 
    Java
    Permanent employment
    Full time
    Temporary work
    Internship
    Worldwide
    Weekend work

    Spacex

    Washington DC
    6 minutes ago

  • Sr. Level Full Stack Developer (TS/SCI required)

    $185k - $200k

     ...Proficient in relational and non-relational databases. Experience with multiple object-oriented programming languages such as Java, C++, C#, or Python Excellent verbal and written communications skills along with the ability to present technical data and approaches... 
    Java
    Full time
    Local area

    Kentro

    Washington DC
    6 minutes ago

  • Software Engineer (Learning Management System - Mid-Level)

    $69.55k - $125.73k

     ...’ll Work On Develop and enhance server-side frameworks and modules for a web-based Learning Management System (LMS), including Java Servlets , JSPs , Tomcat integration, data parsing, and backend workflow logic. Manipulate XML and JSON structures to support... 
    Java
    Local area
    Immediate start

    Leidos

    Arlington, VA
    1 day ago

  • Software Engineer - Backend

    $130k - $170k

     ...primarily in backend development ~ Strong proficiency in TypeScript or willingness to ramp quickly if coming from similar languages (Java, C#, Python) ~ Solid experience with relational databases-schema design, query writing, and performance basics ~ Familiarity... 
    Java
    Full time
    Work at office
    Remote work

    Avante

    Washington DC
    6 minutes ago

  • Journeyman Application Developer

    $92k - $130.95k

     ...onsite position. Responsibilities: Builds and codes applications and/or modules using languages such as C++, visual basic, ABAP, JAVA, XTML, etc. Provides patches and upgrades to existing systems. Involved in planning of system and development deployment as well as... 
    Java
    Full time
    Currently hiring
    Flexible hours

    Govcio LLC

    Fairfax, VA
    6 minutes ago

  • Software Engineer (Tactical Decision Aids - Web Platform)

    $69.55k - $125.73k

     ...Work collaboratively in an agile team environment supporting a large-scale program. Own and deliver software solutions in Java, React, C++ , and other modern languages. Learn and apply new technologies (e.g., Angular, Rust, Scala) to meet evolving needs.... 
    Java
    Local area
    Immediate start
    Shift work

    Leidos

    Arlington, VA
    1 day ago

  • IT Director: Agile Delivery Leader & Cloud Architect (McLean)

    $120 - $130 per hour

     ...architectural decisions. An ideal candidate has over 10 years of software development experience, is proficient in technologies like Java, Angular, and Kubernetes, and has a background in banking and mortgage industries preferred. The role requires a full onsite... 
    Java
    Hourly pay
    Full time
    Contract work

    PTR Global

    McLean, VA
    1 day ago

  • Senior Software Engineer

     ...Responsibilities: Deliver efficient and professional solutions for clients to maximize value from Virtru’s products in Go or Java. Maintain awareness and knowledge of Virtru products, specifically APIs and SDKs. Able to develop standalone, modular, and code... 
    Java
    Full time
    Work at office
    Local area
    Worldwide
    Home office
    Flexible hours
    Shift work

    Virtru

    Washington DC
    6 minutes ago

  • Software Engineer Sr. Consultant level

    $212.2k - $243.7k

     ...and support large scale enterprise software applications and machine learning based chat assistants using programming languages like Java and Python. Optimize database components such as schemas queries and stored procedures to ensure data security, integrity,... 
    Java
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Visa

    Washington DC
    6 minutes ago

  • Software Engineer Internships

     ...powers critical healthcare tools used across the globe. What You Might Work On Writing and debugging code in languages such as C#, Java, Python, or C++ Participating on an Agile Scrum team, collaborating across design, development, and testing Supporting the... 
    Java
    Remote job
    Internship

    Danaher

    Annandale, VA
    3 days ago

  • Software Engineer

     ...Engineer responsibilities include gathering user requirements, defining system functionality, writing code in various languages (C++, Java), and verifying software functionality through testing. The ideal candidate is familiar with the software development life cycle (... 
    Java
    Full time
    Work at office

    Idt

    Arlington, VA
    6 minutes ago

  • Sr. Platform Developer (5244)

    $175k - $184k

     ...engineer  ~3 years of experience with Infrastructure as Code (IaC), containerization, K8, and CI/CD Automation ~ Experience with .NET, Java, Python, and Go; as well as experience working in a DevSecOps environment ~ Experience with Source Code repositories and CI/CD... 
    Java
    Full time
    Work experience placement
    Local area
    Flexible hours
    2 days per week
    3 days per week

    Metrostar

    Capitol Heights, MD
    6 minutes ago

  • Distinguished Software Engineer

     ...experience, or a BS and 10+ years of relevant experience; Experience in a high-volume or critical production service environment; Fluency in Java, experience with multiple programming paradigms and database technologies. Prior functional and/or operational responsibility a plus... 
    Java
    Full time
    Work at office
    Local area

    Appian Corporation

    McLean, VA
    6 minutes ago

  • Computer Systems Engineer - Pega Resource

    $107.9k - $195.05k

     ...other PEGA OOTB tools ~ Knowledge of Web technologies: languages, frameworks, techniques, industry trends, etc. that includes .Net or Java ~ Excellent verbal and written communication skills including presentation skills Preferred Experience, Skills, and Education... 
    Java
    Contract work
    Work at office
    Local area
    Immediate start
    Remote work
    Washington DC
    27 days ago

  • Summer 2026 Software Engineering Intern

     ...Science, Software Engineering , or a related field. Strong foundational knowledge in programming languages such as Python, C++, or Java . Familiarity with development tools such as Visual Studio, Git, Eclipse , or similar IDEs. Experience with data structures... 
    Java
    Permanent employment
    Full time
    Contract work
    Internship
    Summer internship
    Work at office

    AV

    Arlington, VA
    3 days ago

  • Software Engineer

     ...system such as Oracle, Azure, AWS, or GCP. ~ Experience in programming and/or scripting languages such as JavaScript, Python, C++, or Java. ~ Experience with software development frameworks and tools (e.g., TensorFlow, PyTorch, Flask, Docker). ~ Strong understanding... 
    Java
    Full time
    Work at office

    MANTECH

    Alexandria, VA
    6 minutes ago

  • Software Engineer New Graduate (Seattle)

     ...cloud-native SaaS platform Assist in designing and implementing scalable backend components Write clean, well-tested code using Java, Python, C++ (or similar languages) Collaborate with product, frontend, and DevOps teams to deliver end-to-end features Debug... 
    Java
    Full time
    Internship

    Revefi

    Washington DC
    6 minutes ago

  • Senior Staff Software Engineer, SoFi Money

     ...designing and operating GraphQL services at scale, including schema design, query performance, and contract evolution. ~ Experience with Java / Spring / Kotlin /DynamoDB / Temporal /AWS. ~ Deep understanding of software architecture, design patterns, and best practices... 
    Java
    Full time
    Contract work
    Bank staff
    Shift work

    Sofi

    Washington DC
    6 minutes ago

  • Software Engineer (Tactical Decision Aids - Production & Integration)

    $69.55k - $125.73k

     ...Work collaboratively in an agile team environment supporting a large-scale program. Own and deliver software solutions in Java, C++ , and other modern languages. Learn and apply new technologies (e.g., Angular, Rust, Scala) to meet evolving needs. Troubleshoot... 
    Java
    Local area
    Immediate start
    Shift work

    Leidos

    Glen Echo, MD
    1 day ago

  • Senior Software Engineer

    $136.5k - $181.83k

     ...systems ~ B.S. degree in Computer Science or a directly related field, or equivalent work experience ~ Experience developing in Java or Kotlin, and a willingness to learn new languages as needed ~ Experience of working in containerized microservice architecture in... 
    Java
    Full time
    Work experience placement
    Local area
    Flexible hours

    Tenable

    Washington DC
    6 minutes ago

  • Sr. Software Engineer

    $107.9k - $195.05k

     ...architectures, such as RTI DDS Advanced knowledge of the Linux operating system Experience with other programming languages such as Java and Python Demonstrated experience working with virtualization technologies (e.g., VMware, KVM).  Demonstrated experience with... 
    Java
    Work experience placement
    Local area
    Immediate start

    Leidos

    Arlington, VA
    6 minutes ago

  • Senior Software Engineer

    $180k - $210k

     ...+ years of experience in backend development. ~ Demonstrated experience with one or more of the following: JavaScript frameworks, Java, Python. ~ Demonstrated experience developing on a major cloud platform (AWS/Azure/GCP). ~ Strong Experience with database systems... 
    Java
    Full time
    Work at office
    Flexible hours
    3 days per week

    Typeface

    Washington DC
    6 minutes ago

  • Staff Software Engineer, TradingTools

    $217k - $255k

     ...large-scale, distributed systems in production environments ~ Expertise in backend development using languages such as Go, Python, or Java, with deep knowledge of cloud-native architectures ~3+ years leading large-scale technical initiatives, with ownership spanning... 
    Java
    Full time
    Work at office
    Immediate start
    Flexible hours
    Shift work
    3 days per week

    Robinhood

    Washington DC
    6 minutes ago

  • Senior Software Developer

    $107.9k - $195.05k

     ...an agile environment to design, develop, and deliver complex mission system software . Own and deliver solutions built with Java, C++ , and other modern technologies. Explore and apply new frameworks and languages such as Angular, Rust, or Scala to meet evolving... 
    Java
    Local area
    Immediate start
    Shift work

    Leidos

    Washington DC
    6 minutes ago