Senior Full Stack Developer (Node.js, React.js)

Quick Facts

• Role: Senior Full Stack Developer (Node.js, React.js)
• Work model: W2 Contract; onsite five days per week
• Location: Woodlawn, MD
• Interview: Mandatory in-person interview
• Security: Must be eligible to obtain and maintain Public Trust Clearance

Description

Join a team to architect, design, develop, test, and deploy next-generation enterprise web applications using modern JavaScript frameworks. You will build modular responsive SPAs, create secure RESTful APIs and microservices, and apply DevOps practices for deployment and quality. You will also troubleshoot issues across the stack and optimize database performance.

Role Description & Responsibilities

• Architect and implement enterprise-level web applications using Node.js, React.js, Redux.js, and Express.js
• Build modular Single Page Applications (SPA) and responsive user interfaces
• Develop secure RESTful APIs and microservices using Node.js, Express.js, and Knex
• Implement DevOps practices using Jenkins, Docker, Red Hat OpenShift, SonarQube, and UrbanCode
• Develop accessible applications following Section 508, WCAG, and USDS Web Standards
• Troubleshoot defects across frontend, backend, middleware, and database layers
• Write and optimize complex SQL queries using PostgreSQL
• Support Agile development activities (Scrum ceremonies, sprint planning, backlog grooming, retrospectives, demos)
• Perform code reviews, unit testing, integration testing, and performance optimization
• Collaborate using Git branches, pull requests, and merge conflict management
• Mentor junior developers and provide technical guidance

Requirements

• 10+ years of experience in modern software development
• Extensive hands-on experience with Node.js and React.js
• Strong knowledge of JavaScript plus Redux/Flux/MobX, TypeScript, and Bootstrap
• Strong backend architecture and Node.js module capabilities
• Experience building RESTful web services and microservices
• Strong experience with Express.js and other JavaScript frameworks
• Advanced SQL skills for complex query writing and PostgreSQL performance optimization
• Experience with Agile methodologies (Scrum/Kanban) and TDD/BDD
• Strong debugging, troubleshooting, and problem-solving skills
• Experience working with large development teams and managing code integration
• Excellent communication, collaboration, and mentoring skills
• Must be willing to work onsite in Woodlawn, MD five days per week
• Must be able to obtain and maintain Public Trust Clearance
• In-person interview mandatory

Benefits

• W2 contract opportunity
• Onsite role with active in-person interview requirement