1mo
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Fullstack Developer Senior
United States
RemoteFull Time
5+ YOE5+ years software engineering including senior/lead experience; expert Java/Spring Boot backend, React/TypeScript frontend, cloud-native (AWS), Kafka, PostgreSQL, CI/CD and testing practices.
React, Spring Boot, Spring Data JPA, Hibernate, Java, TypeScript, React Query, Zustand, PostgreSQL, REST APIs, AWS, EKS, RDS, S3, Google BigQuery, Apache Kafka, GitHub Actions, ArgoCD, Git, Kubernetes, Spring Batch, AG Grid, Microsoft Entra ID, MSAL, OAuth2/OIDC, MapStruct, Lombok, Terraform, AWS CDK, Cursor, Claude Code, GitHub Copilot, Kiro, Model Context Protocol (MCP), GitOps
2mo
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Senior Software Engineer - Front End Developer
Home, Virginia, United States
$91k-$178k/yr RemoteFull Time
5+ YOESenior front-end engineer with 5+ years exp, BS in Software Engineering/CS, US citizenship, ability to obtain Secret clearance.
HTML, CSS, JavaScript, React, Vue, Angular, Next.js, Vite, Webpack, Rollup, TailwindCSS, CSS-in-JS, styled-components, RBAC, RESTful APIs, WebSockets, Pub/Sub, Python, FastAPI, SQL, Redis
3w
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Senior Mobile Engineer
United States
$95k-$110k/yr RemoteFull Time
7+ YOE7+ years software development with 4+ years mobile; strong React Native, TypeScript, JavaScript; iOS/Android native knowledge; OAuth2, CI/CD, testing, and Agile experience.
React Native, TypeScript, JavaScript, Swift, Objective-C, Kotlin, Java, OAuth 2.0, Firebase App Distribution, CI/CD, RESTful APIs
2w
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Senior Software Engineer
United States
$110k-$125k/yr RemoteFull Time
7+ YOE7+ years web application development experience; expert Python; JavaScript/TypeScript and React; experience with MongoDB or SQL, Git, Docker; AWS/Kubernetes a plus; strong communication and problem-solving.
Python, JavaScript, TypeScript, React, MongoDB, SQL, Git, Docker, AWS, Kubernetes
2w
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Senior Software Engineer - Applications
United States
RemoteFull Time
6+ YOE6+ years full-stack experience, strong Ruby on Rails and JavaScript/ES6, React, MySQL, experience with LLMs/agents and agentic workflows, API and web fundamentals.
React, Tailwind, Ruby on Rails, JavaScript, ES6, MySQL, Redux, LLM, RAG, HTTP, REST, JSON, XML, APIs
1w
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Senior Software Engineer II Platform, Core Services
United States
$130k-$150k/yr RemoteFull Time
8+ YOE8+ years software engineering experience (senior level), deep TypeScript/Node.js expertise, distributed systems and microservices experience, API design, AWS, Kafka, Docker, strong communication and mentoring skills.
TypeScript, Node.js, NestJS, Kafka, AWS EC2, AWS Lambda, AWS S3, AWS SNS, AWS SQS, Docker, React, Angular, Kubernetes, GitHub Copilot, Claude Code, OpenAI Codex, CI/CD
3w
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Staff Software Engineer
Denver or Austin or United States
$150k-$160k/yr HybridFull Time
10+ YOE10+ years software development experience with deep mobile expertise; Bachelor’s or equivalent; production React Native, TypeScript, Swift and/or Kotlin experience; native iOS/Android and CI/CD knowledge; strong communication and technical leadership.
React Native, TypeScript, Swift, Kotlin, Angular, C#, SQL, Git, Xcode, Android Studio
1d
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Software Engineer (CMS-HIOS)
United States
$120k-$135k/yr RemoteFull Time
5+ YOEAbility to obtain Public Trust clearance; 5+ years software development; Java and Spring Boot expertise; REST API, Hibernate/JPA, React or Angular with TypeScript; SQL (Postgres/Oracle); Git and Jira experience.
Java, Spring Boot, Struts, JBoss, Hibernate, JPA, React, TypeScript, Angular, Keycloak, OAuth 2.0, OpenID Connect, JUnit, PostgreSQL, Oracle, Git, Jira
2w
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Remote Senior C#/.NET Developer
United States
RemoteFull Time
5+ YOE5+ years commercial C#/.NET experience, AWS and microservices knowledge, MS SQL/PostgreSQL and React.js experience, bachelor's degree, strong English and mentoring ability.
C#/.NET, AWS, EC2, S3, Lambda, RDS, CloudFormation, MS SQL, PostgreSQL, React.js
3d
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Senior Software Engineer, Planner
United States
$160k-$190k/yr RemoteFull Time
Experience building web services and APIs with TypeScript and Node.js, strong SQL skills, containerization with Docker, Helm and Kubernetes, cloud experience (AWS S3, API Gateway, SQS), and geospatial/routing system experience.
TypeScript, Node.js, SQL, Docker, Helm, Kubernetes, React, AWS S3, API Gateway, SQS
1mo
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Javascript Developer
United States
$30-$90/hr RemoteContract
Extensive JavaScript experience with modern frontend frameworks, ability to lead frontend architecture, mentor developers, optimize performance, and work in distributed teams.
JavaScript, React, Vue, Angular, CI/CD
3w
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Full Stack Engineer
United States
$150k-$185k/yr RemoteFull Time
5+ YOE5+ years full-stack experience with Ruby/Rails, React, and PostgreSQL; strong DevOps with Docker, Kubernetes, Terraform; experience building secure, offline-capable mobile/back-end systems.
Ruby on Rails, React, PostgreSQL, Docker, Kubernetes, Terraform, CI/CD, Team Awareness Kit (TAK), Kotlin, C++, C#, Python
5d
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Remote Senior Python Engineer
United States
$200-$300/hr RemoteContract
3+ YOE3+ years software engineering experience, strong Python expertise, production-grade software skills, full‑stack and scalable deployment experience, excellent communication.
Python, JavaScript, ReactJS, C/C++, Java, Rust, Go
3w
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Senior Software Engineer
United States
$124k-$329k/yr RemoteFull Time
6+ YOE6+ years software engineering experience (or equivalent), experience building agent-based LLM experiences, front-end and back-end proficiency, cloud and CI/CD familiarity, strong communication and technical leadership.
Copilot, React, CSS, HTML, JavaScript, TypeScript, Go, Ruby, Rust, Python, Bash, Cloud Native Compute Foundation (CNCF)
2w
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Senior Software Engineer/DBA
Bartlesville, Oklahoma, United States
OnsiteFull Time
7+ YOE7+ years experience building web and commercial software; expertise in multiple programming languages, databases, cloud, security, AI/ML integration, and leading complex implementations.
Spring MVC, ReactJS, Python, C#, Freemarker, .NET, PHP, NodeJS, CSS, HTML, Java, Jenkins, PowerShell, PowerON, PowerFrameDocs, JavaScript, Visual Studio, Telerik, VS Code, SymXchange, JetBrainsIDE, Snyk, jFrog, MS SQL, MongoDB, SnowFlake, MySQL, IOS, Linux, Windows, UNIX
2w
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Principal Engineer (Fullstack/Backend)
United States
$240k-$280k/yr RemoteFull Time
15+ YOE15+ years software engineering experience with deep architectural expertise; experience delivering backend systems at scale; backend languages (Kotlin, Java, Go); frontend (React, Next, GraphQL); CI/CD, cloud, and observability experience; strong communication and mentoring skills.
Kotlin, Java, Go, React, Next, GraphQL, CircleCI, GitHub, AWS, Docker, Kubernetes, Datadog
1w
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Sr. Software Engineer, Patient Platform (Backend)
United States
$170k-$190k/yr RemoteFull Time
5+ YOE5+ years software engineering, 3+ years backend and microservices experience, Kubernetes and AWS proficiency, PostgreSQL, CI/CD, strong communication and problem-solving.
Kubernetes, AWS, PostgreSQL, HTML, CSS, JavaScript, React, React Native, NextJS, CI/CD
4d
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Lead Full Stack Engineer
United States
OnsiteFull Time
8+ YOE8+ years full stack development with Java/J2EE, experience with front-end frameworks, back-end services, cloud, CI/CD, and strong debugging and communication skills.
React, Angular, TypeScript, Python, FastAPI, Node.js, REST, Docker, CI/CD, Azure, GCP, AWS, OAuth2, RBAC, GitHub Copilot, Cursor, IntelliJ, Eclipse, RAD, JBoss, MySQL, JUnit, Spock, Groovy, Spring, Hibernate, MVC, Java, JDK1.8, RabbitMQ, Subversion, Git, Maven, Sonar, Checkstyle, FindBugs, Spring Boot
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