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709 senior react engineer jobs at 302 companies in Baltimore, MD

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Senior React Developer
Annapolis Junction or Columbia
$200k-$275k/yr HybridFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
12+ YOESenior full-stack developer proficient in React and Java/Spring Boot; experience migrating legacy systems; ability to work with Camunda and Pega workflows; strong REST APIs and Oracle/SQL skills.
React, Java, Spring Boot, Camunda, Pega, Oracle, SQL, REST API
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3mo
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Senior React Engineer
Austin or Reston
HybridFull Time
Seekr
Seekr: Transparent AI platform for enterprise and government decision-making.
5+ YOE5-7 years JavaScript/TypeScript, React (Next.js), CSS/HTML; strong collaboration; CI/CD; Agile; BSCS or equivalent.
Next.js, React, Node, NPM, JavaScript, TypeScript, CSS, HTML, AI Coding assistants, Claude Code, Codex, Cursor
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2w
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React Developer Senior
Ashburn, Virginia, United States
$120k-$160k/yr HybridFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOE5+ years React and UI development experience, BS in CS/Engineering, TypeScript/JavaScript, HTML4/5, CSS/SCSS, Jest/Enzyme/React Testing Library, experience with complex backend APIs, strong communication and critical thinking.
React, Microsoft Visual Studio Code, TypeScript, JavaScript, MVC, MVVM, JSON, HTML4/5, CSS, SCSS, Jest, Enzyme, React Testing Library, Chrome DevTools
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1w
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Senior React Software Engineer (contract)
Baltimore, Maryland, United States
$65-$75/hr RemoteContract
Mindgrub
Mindgrub: Digital agency providing custom software and AI innovation solutions.
4+ YOEU.S. citizen required. 4+ years front-end experience with React and JavaScript/TypeScript. Experience with reusable component libraries, client-side state, accessibility, responsive design, testing, CI/CD, and strong communication skills.
React, TypeScript, JavaScript, HTML, CSS, CI/CD, Git
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3w
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React Software Developer
Laurel, Maryland, United States
$150k-$200k/yr HybridFull Time
SITEC
SITEC: Provides specialized IT and engineering services to government agencies.
6+ YOEActive TS/SCI with Polygraph, Bachelor's in technical discipline (or 10 years' experience), 6+ years software development, strong React and JavaScript/TypeScript skills, SQL/NoSQL familiarity, able to work core hours 10:00-14:00 M-F.
React, JavaScript, TypeScript, HTML, CSS, Bootstrap, GitLab, Node.js, Angular, SQL, NoSQL
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1w
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Sr. React UI Developer
Washington, District of Columbia, United States
$79k-$160k/yr RemoteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
5+ YOE5+ years React experience; strong Java/JSP/JSTL, jQuery, CSS, and JavaScript skills; Bootstrap experience; US citizenship and ability to obtain Public Trust clearance required.
React, JavaScript, TypeScript, Bootstrap, JSP, JSTL, jQuery, CSS, Microsoft SQL Server, Redux, Zustand, Recoil, RESTful, GraphQL, Jest, React Testing Library, Cypress, Playwright, Docker, AWS, Azure, CI/CD, GitHub Copilot, CodeWhisperer
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1mo
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Senior Full Stack Java REACT Developer
Laurel or Washington or Baltimore or Montgomery or San Antonio or Virginia or United States
$130k-$160k/yr HybridFull Time
ERP International
ERP International: Provider of healthcare and technology solutions for federal agencies.
8+ YOE8+ years Java/Spring Boot, 5+ years React, microservice and API development, unit testing (JUnit/Mockito/Cucumber), Agile/DevSecOps and CI/CD experience; US citizen able to obtain Secret DoD clearance.
Java, Spring Boot, React, Postgres, Redis, Junit, Mockito, Cucumber, Jira, Confluence, Docker, Kubernetes, DevSecOps, CI/CD, Microsoft Teams, DoD STIG
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3mo
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Software Engineer(Front-End/React), Senior Advisor - TS/SCI w/poly
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
14+ YOE14+ years of SWE experience; Bachelor’s in CS/Math/Engineering; front-end React/JS; TS/SCI clearance with polygraph
React, JavaScript, Redux, TypeScript
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1mo
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Senior Software Engineer (NodeJS, React)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
Diligent
Diligent: Provides software for corporate governance, risk, and compliance management.
5+ YOE5+ years hands-on commercial development, strong SQL/RDBMS, microservices and REST API experience, cloud-native (AWS) experience; NodeJS/React, CI/CD, containers and mentoring skills preferred.
SQL, RDBMS, REST APIs, AWS, NodeJS, React, CI/CD, containers, GitHub actions, QuickSight, Lookr
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3mo
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Senior Systems Engineer - TS/SCI
Bethesda, Maryland, United States
$131k-$237k/yr OnsiteFull Time
Sunayu
Sunayu: Engineering technology and DevSecOps solutions for defense and intelligence missions.
12+ YOESenior Systems Engineer with 12+ years in software development or systems engineering; TS/SCI clearance with polygraph; BS degree or equivalent; leadership of scrum teams; MBSE experience.
Gitlab, JIRA, Confluence, MBSE, Python, Java, React, Linux, Jenkins, Bamboo
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3w
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Senior DevOps Engineer
Ashburn, Virginia, United States
$112k-$138k/yr OnsiteFull Time
Cubic
Cubic: Develops defense training systems and public transit fare technology.
Senior platform/release engineer with deep Kubernetes, automation, and secure deployment experience; hands-on with Helm, RKE2, Ansible, Python, Bash, TypeScript/React; eligible for DoD security clearance.
Kubernetes, Helm, RKE2, Ansible, Jinja, Python, Bash, TypeScript, JavaScript, React, Tailwind CSS, Git, Artifactory, Zot, RHEL, Rocky Linux, Docker
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1mo
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Full-Stack JAVA/REACT JS Developer
Arlington, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOECurrent active Secret clearance, BS in a related field, 5+ years software development experience, strong Java and React skills, J2EE, MS SQL/Oracle, REST APIs, Git, Microsoft Azure DevOps, CI/CD and debugging skills, Agile/Scrum experience.
JavaScript, Ajax, React JS, Angular, HTML, CSS, Java 2 Enterprise Environment (J2EE), Servlet, JSP, Microsoft SQL, Oracle, Git, Microsoft Azure DevOps, ADO Git, Fortify scanner tool, Java IDEs, Browser developer tools
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3mo
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Software Engineer(Front-End/React), Senior Advisor
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
14+ YOE14+ years SWE experience; BS in CS/Engineering/Math/Statistics; strong React and JavaScript; active TS/SCI with poly; front-end development
React, JavaScript, Redux, TypeScript
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1mo
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Senior Front End Software Engineer, React
Washington, District of Columbia, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Proven engineering background; proficiency with React and TypeScript; experience building real-time, reactive user interfaces; ability to empathize with end users; eligible to obtain U.S. Top Secret security clearance.
React, ReactJS, TypeScript, Lattice OS
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5d
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Sr. Frontend Engineer (React)
Washington or Falls Church
RemoteFull Time
Data Society Group
Data Society Group: Provides data science training and AI solutions for organizations.
6+ YOE6+ years front-end experience with 4+ years in React, leading offshore teams, Figma-to-React implementation, RBAC/SSO integration, CI/CD and security scanning (Veracode), and automated UI testing.
React, .NET, Figma, Azure APIM, Azure Entra ID, OAuth 2.0, Veracode, Storybook, Playwright, Claude Code, GitHub Copilot, Cursor, RTK Query, Material UI, React Router, Azure DevOps, Azure App Service
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1mo
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Senior .Net & REACT Full Stack Developer
Washington, District of Columbia, United States
$125k-$155k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
8+ YOEBachelor's degree, minimum 8 years experience, active TS/SCI clearance and U.S. citizenship required; strong .NET (C#, ASP.NET, ADO.NET, Entity Framework), React/TypeScript, SQL Server, Git/GitLab, and DevOps familiarity.
ASP.NET, Entity Framework, EF, SQL Server, SQL, NoSQL, .NET, C#, ADO.NET, REST, RPC, React, TypeScript, JavaScript, Node.js, HTML5, CSS3, Git, GitLab, AWS, Azure, Docker, CI/CD
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1mo
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Senior Software Engineer
Austin or New York or Washington or United States
OnsiteFull Time
Sand Technologies
Sand Technologies: Develops industrial AI and digital twin solutions for enterprise operations.
5+ YOE5+ years in software engineering; CS/SE degree; backend (Django/Node), frontend (React/JS); cloud infra; APIs; data systems; 50-75% travel; not remote.
React, JavaScript, Django, Node.js, SQL, CI/CD, AWS, Azure, GCP
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3mo
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Commence - Senior Full-Stack Software Engineer
Washington, District of Columbia, United States
$125k-$175k/yr RemoteFull Time
Commence: Delivers AI-powered data solutions for healthcare quality and integrity.
7+ YOESenior full-stack engineer with 7+ years, React/Node.js, AWS, serverless, CI/CD, data handling, security.
React, Node.js, AWS, Amplify, EC2, S3, Lambda, SNS, RDS, Git
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3mo
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Senior Software Engineer, Growth
Boston, Massachusetts, United States
$148k-$222k/yr OnsiteFull Time
Klaviyo
KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.
Senior software engineer with full-stack experience, focus on onboarding and user experience, data-driven, AI-aware, leadership and mentoring responsibilities.
HTML, TypeScript, JavaScript, React, Python, Django, MySQL, Cassandra, RabbitMQ, Redis, AWS, Terraform, Ansible, Packer
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3mo
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Senior Software Engineer
Columbia or Minneapolis or Charlotte
$98k-$146k/yr HybridFull Time
Computershare
ComputershareASX: CPU: Global provider of financial administration and shareholder management services.
5+ YOE5+ years web development; React; Java; Spring; SQL; REST/SOAP; UI/UX; Agile; cloud platforms
React, Java, Spring, JSP, Hibernate, SQL, Oracle, SQL Server, REST, SOAP, OpenShift, Azure
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