86 software framework developer jobs at 57 companies in District of Columbia
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Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
2mo
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Software Engineer (Contract)
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yr HybridContract
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA
2mo
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Staff Software Engineer
Washington or United States
RemoteFull Time
12+ YOE12+ years development experience; deep full‑stack expertise in Ruby, Python, or JavaScript/Node.js; architecture experience; MVC frameworks (Rails/Django); front-end (React/Vue.js); SQL databases; AWS/Heroku deployment; technical leadership and mentorship.
Ruby, Python, JavaScript, Node.js, Rails, Django, React, Vue.js, PostgreSQL, MySQL, Oracle, SQL, AWS, Heroku, RSpec
3w
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Principal Software Developer
Washington, District of Columbia, United States
HybridFull Time
5+ YOEActive TS/SCI clearance, 5+ years experience (Bachelor's) or equivalent, proficiency with Java 11+, Spring framework, Git; experience with JavaFX, geospatial/streaming data and DoD environments preferred.
Java, JavaFX, Spring, Git, OpenGL, Ant, Eclipse
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Sr. AI Software Engineer
Washington, District Of Columbia, United States
$121k-$258k/yr HybridFull Time
5+ YOE5+ years software engineering experience; proficiency with Python and AI/ML frameworks; experience with cloud-native, containerized microservices, and integrating AI into enterprise apps; strong software design and collaboration skills.
Python, Java, JavaScript, React, Angular
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Senior Software Engineer, Developer Platform
Washington or Seattle
$191k-$253k/yr OnsiteFull Time
Experience building and operating CI/CD, IaC, containerized and monitored production systems; proficiency in Python, C++, or Rust; Linux and networking knowledge; familiarity with security/compliance frameworks.
GitLab CI, Jenkins, GitHub Actions, Python, C++, Rust, Crossplane, Terraform, Ansible, Puppet, Chef, Docker, Kubernetes, Docker Swarm, Linux, Bash, CircleCI, GitOps, Datadog, Prometheus, Grafana, ELK stack, Splunk
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Software Engineer - Fullstack
Detroit or Washington
$85k-$100k/yr HybridFull Time
1+ YOEFullstack engineer with minimum 1 year experience (1–3 years typical), strong web framework and database fundamentals, design- and product-minded, strong writing and learning aptitude.
React, Next.js, NestJS, Prisma, PostgreSQL, AWS, Terraform, CI/CD
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Principal Software Engineer
Rhode Island or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Illinois or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$144k-$288k/yr RemoteFull Time
10+ YOE10+ years IT experience, 7+ years Java/Swift/SwiftUI/Kotlin, 5+ years mobile architecture experience, CI/CD and testing experience, 1+ year AI/ML experience, Flutter and EM/ML framework familiarity.
Java, Swift, SwiftUI, Kotlin, MVVM, Clean Architecture, Flutter, TensorFlow, PyTorch, Scikit-learn, JavaScript, AngularJS, Angular, NodeJS, LangSmith, Braintrust, Promptfoo, Claude Code, Codex, Cursor, GitHub Copilot, Oracle
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Custom Software Engineer
Warrenton or Tampa or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$112k-$150k/yr OnsiteFull Time
3+ YOE3+ years with modern languages (Python, Kotlin, Java, Go, TypeScript, JavaScript); experience with MySQL/Postgres/MongoDB; front-end framework experience (Vue, React, Angular); ability to operate in classified programs and adhere to cybersecurity/data governance.
Python, Kotlin, Java, Go, TypeScript, JavaScript, MySQL, Postgres, MongoDB, Vue, React, Angular, AWS, Azure, Docker, Kubernetes, Gitlab, Harbor, Nexus, Argo CD
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Lead Software Engineer – CoCounsel Legal Desktop App
Eagan or Frisco or New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$118k-$253k/yr HybridFull Time
7+ YOE7+ years software engineering with desktop app experience on Windows and/or macOS, framework experience (Electron/Tauri/native), cloud API integration, mentoring skills, strong communication and architecture expertise.
Electron, Tauri, Win32, OAuth, SSO, MSI, PKG
1d
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Fullstack Software Engineer (.Net and React)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
Professional JavaScript or TypeScript frontend experience with component frameworks, backend and REST API knowledge, AI development tool experience, strong debugging, code review, architecture, and communication skills.
.NET, React, JavaScript, TypeScript, Angular, Vue, RESTful APIs, Cursor, Claude Code, GitHub Copilot, Windsurf, Jest, Playwright, Cypress, Docker, AWS, Azure
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Software Engineer- Tech Ex AI Assets Foundry Team
Chicago or Dallas or Los Angeles or Minneapolis or New York City or San Francisco or Seattle or Washington
$9k-$124k/yr OnsiteFull Time
2+ YOE2+ years full-stack development experience; bachelor’s degree preferred or equivalent; experience with APIs, databases, front-end and back-end frameworks, cloud services, CI/CD, and interest/experience in Generative AI.
Node.js, Python, .NET, React, TypeScript, JavaScript, HTML5, CSS3, PostgreSQL, MongoDB, SQL Server, Microsoft Azure, Amazon Web Services (AWS), Azure OpenAI, Databricks Machine Learning, LLM, Git, Azure DevOps, Terraform, Docker, npm, NuGet, Jest
3w
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Senior Java Software Engineer – Legacy Modernization
Missouri or South Carolina or Georgia or Florida or South Dakota or Minnesota or Tennessee or Illinois or Ohio or Texas or Montana or Iowa or New York or North Carolina or Idaho or Virginia or North Dakota or Alaska or Alabama or Arkansas or Colorado or Michigan or Oklahoma or Oregon or Pennsylvania or Utah or Indiana or Arizona or Kentucky or Washington or Mississippi or Puerto Rico or Massachusetts or Maryland or Delaware or Kansas or Louisiana or Vermont or Nebraska or Wisconsin or New Mexico or Nevada or California or New Jersey or Connecticut or West Virginia or Guam or District of Columbia or Rhode Island or Maine or New Hampshire or Wyoming
$117k-$219k/yr HybridFull Time
7+ YOE7+ years Java development experience; familiarity with Spring Framework, Guava, Apache Commons, Guice, JPA, EMF; SQL/ORM/relational databases; CI/CD tools (Git,Maven,Gradle,Docker,Jenkins,Jira); test-driven development; bachelor’s preferred; must be authorized to work in the U.S.
Java, Spring Framework, Guava, Apache Commons, Guice, JPA, EMF, SQL, Git, Maven, Gradle, Docker, Jenkins, Jira, ANTLR, XText, Kubernetes, MVS, COBOL, JCL
2mo
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Staff Software Engineer, GCS - Full Stack (R5192)
United States or San Diego or Dallas or Washington or Boston
$150k-$230k/yr OnsiteFull Time
7+ YOEBS/MS in CS or equivalent experience, typically 7+ years (or equivalent by higher degree), experience with modern frontend frameworks and full‑stack/backend languages, distributed systems, databases, and ability to obtain SECRET clearance.
React, TypeScript, Node.js, Go, C/C++, Python, PostgreSQL, PostGIS, Maplibre GL, Leaflet, CesiumJS, OpenLayers, WebRTC, HLS, RTSP, GStreamer, FFmpeg, Docker, Kubernetes, k3s/k3d, MAVLink, STANAG 4586, A-GRA, UCI, OMS, OpenAPI/Swagger
1w
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Full Stack Software Engineer (T. Rowe Price AI Lab)
New York City or Baltimore or Colorado or Washington or California or Maryland or District of Columbia
$121k-$206k/yr HybridFull Time
2+ YOEBachelor's or master's degree in computer science or related field, or equivalent experience; 2+ years developing in an object-oriented language; cloud-native architectures, microservices, and agent frameworks.
Python, JavaScript, Java, AWS, Microsoft Azure, React, Angular
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Developer
Reston or Washington, D.C.
$110k-$150k/yr HybridFull Time
7+ YOEBachelor's degree in a relevant computer field, 7+ years of software development, Java, AWS cloud-native development, modern frameworks, CI/CD, automated testing, secure coding, U.S. citizenship, and Public Trust eligibility.
AWS, Java, CI/CD, Amazon Q Developer
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Staff SW Systems Engineer -Agentic Product Engineer
Seattle or San Jose or Washington
HybridFull Time
8+ YOE8+ years software engineering experience; proficiency in Python and TypeScript/JavaScript; CI/CD (GitHub Actions); cloud (AWS or Azure); production experience with AI coding agents and agent frameworks; familiarity with MCP, RAG, knowledge graphs, and vector databases.
Python, TypeScript, JavaScript, Claude Code, Copilot, Cursor, Anthropic SDK, Microsoft Agent Framework, LangGraph, Model Context Protocol (MCP), GitHub Actions, GitHub, Jira, Confluence, AWS, Azure, RAG, Knowledge Graphs, vector databases
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Senior Software Quality Engineer
Washington, District of Columbia, United States
$121k-$165k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in CS/software engineering (or equivalent experience); 5+ years in software quality/SDET/V&V; strong programming (Python, Java, C#, JavaScript/TypeScript); experience with automated test frameworks, CI/CD, Git, Jira, Azure DevOps; audit/compliance experience.
Python, Java, C#, JavaScript, TypeScript, Playwright, Cypress, Selenium, TestNG, PyTest, Git, Jira, Azure DevOps
2w
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Mid-Level .NET Developer
District of Columbia or Colorado
OnsiteFull Time
4+ YOERequires 4+ years of C#/ASP.NET development, .NET Framework/Core, Entity Framework, SQL Server, Visual Studio, GitLab, data integration, reporting, UI development, and active Final DoD Secret clearance.
C#, ASP.NET, .NET Framework, .NET Core, Entity Framework, SQL Server, Web API, Visual Studio, GitLab, CI/CD, Agile, SAFe
1w
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Senior Full Stack .NET Developer
Washington or United States
RemoteFull Time
5+ YOERequires 5+ years of software development, advanced C# and .NET, modern frontend framework experience, APIs, microservices, databases, Agile, testing, CI/CD, and AI-assisted development tools.
C#, .NET, Angular, Vue.js, React, RESTful APIs, SQL Server, PostgreSQL, MySQL, Redis, Elasticsearch, Kafka, Snowflake, Cassandra, Scrum, Kanban, TDD, Automated Testing, CI/CD, GitHub Copilot, ChatGPT, Claude, Cursor, Docker, AWS, Azure, GCP, Kubernetes, Apollo
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