Senior Full Stack Engineer (Node.js / React.js)

Finoit Inc; Baltimore (MD); On-site; USD 96,000 - 103,000; Full time

Job summary

Finoit Inc. seeks a Senior Full Stack Engineer to design, develop, and maintain enterprise-scale web applications using Node.js and React.js. You will build RESTful APIs, work on scalable backend services with Express.js, and thrive in an Agile environment.

Applicants must be eligible for Public Trust Clearance and be onsite in Woodlawn, MD five days a week. Strong leadership and mentoring skills are essential for guiding junior engineers and collaborating across teams.

Qualifications

• 10+ years of professional software development experience.
• Strong hands-on experience with Node.js, React.js, JavaScript/TypeScript, Express.js, Redux/Flux.
• Experience developing RESTful APIs and PostgreSQL queries.
• Experience in Agile (Scrum/Kanban) environments.
• Excellent debugging and mentoring abilities.
• Must be eligible for Public Trust Clearance.

Responsibilities

• Architect, design, and maintain enterprise web apps using Node.js and React.js.
• Build SPA and secure RESTful APIs.
• Develop scalable backend services with Express.js.
• Troubleshoot frontend, backend, middleware, and database issues.
• Write clean, maintainable code following best practices.
• Participate in Agile ceremonies and collaborate across teams.
• Mentor junior developers and contribute to technical design discussions.

Skills

Node.js

React.js

JavaScript/TypeScript

Express.js

RESTful APIs

PostgreSQL

Agile

Debugging

Mentoring

Education

Master's degree

Bachelor's degree

13+ years equivalent experience

Tools

Docker

AWS Cloud

Red Hat OpenShift

Jenkins

CI/CD

Git/Bitbucket

VS Code

Job description

Senior Full Stack Engineer (Node.js / React.js)

Location: Woodlawn, MD (100% Onsite - 5 Days/Week)
Job Type: Long-Term Contract
Compensation: $70-$75/hour (W2)

Position Overview

We are seeking an experienced Senior Full Stack Engineer with deep expertise in Node.js and React.js to design, develop, and support enterprise-scale web applications. The ideal candidate has extensive experience building modern, scalable applications using JavaScript technologies and RESTful APIs while working in an Agile environment.

Note: Candidates must be eligible to obtain and maintain a Public Trust Clearance prior to starting.

Responsibilities

• Architect, design, develop, and maintain modern web applications using Node.js and React.js.
• Build responsive single-page applications (SPA) and secure RESTful APIs.
• Develop scalable backend services using Express.js and related technologies.
• Troubleshoot and resolve issues across frontend, backend, middleware, and database layers.
• Write clean, maintainable, and high-quality code following software engineering best practices.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, backlog refinement, retrospectives, and demos.
• Collaborate with cross-functional teams to deliver enterprise solutions.
• Mentor junior developers and contribute to technical design discussions.

Required Qualifications

• 10+ years of professional software development experience.
• Strong hands-on experience with:
  • Node.js
  • React.js
  • JavaScript/TypeScript
  • Express.js
  • Redux or Flux
• Extensive experience developing RESTful APIs.
• Strong understanding of frontend architecture and backend design patterns.
• Experience with PostgreSQL, including complex SQL queries and query optimization.
• Experience working in Agile (Scrum/Kanban) development environments.
• Strong debugging, analytical, and problem-solving skills.
• Excellent communication and collaboration abilities.
• Experience mentoring software engineers.

Preferred Qualifications

• HTML5 and CSS3
• Bootstrap
• MobX
• Jenkins and CI/CD pipelines
• Docker
• Red Hat OpenShift
• Git and Bitbucket
• PostgreSQL
• Redis or ElastiCache
• SOLR
• AWS Cloud
• NGINX
• SonarQube
• VS Code
• Jest, Mocha, Chai, Selenium, Supertest
• Performance tuning of enterprise applications
• DevOps best practices
• SAFe Agile methodology
• Experience leveraging AI-assisted development tools to improve engineering productivity

Education

• Master's degree with 5+ years of relevant experience, or
• Bachelor's degree with 7+ years of relevant experience, or
• 13+ years of equivalent professional experience.

Work Authorization & Location

• Must be able to obtain and maintain a Public Trust Clearance.
• Must be able to work onsite in Woodlawn, MD, five days per week.