Technical Lead, React+Node.js | Full-Stack Architect & Mentor

First Soft Solutions LLC; Dallas (TX); On-site; USD 120,000 - 165,000; Full time

Job summary

First Soft Solutions LLC is seeking an experienced Technical Lead / Full Stack Developer to drive architecture and hands-on development using React.js and Node.js. You will lead engineering, guide best practices, and deliver scalable, secure web applications.

You will collaborate with Product, QA, DevOps, and Architecture teams, perform code reviews, mentor engineers, and help optimize performance and reliability across the stack.

Qualifications

• Strong hands-on experience with React.js and Node.js.
• Expertise in JavaScript and TypeScript.
• Experience with Redux, Context API, or similar state-management frameworks.
• Solid knowledge of HTML5, CSS3, responsive design, and browser fundamentals.
• Experience building RESTful APIs and microservices.
• Familiarity with databases such as PostgreSQL, MySQL, MongoDB.
• Proficient in frontend and application performance optimization.
• Experience with testing tools such as Jest, RTL, Cypress.
• Experience with CI/CD and modern software development practices.
• Strong troubleshooting, communication, and technical leadership skills.

Responsibilities

• Lead design and development of full-stack applications using React.js and Node.js.
• Build scalable, secure, high-performance frontend and backend solutions.
• Design and develop REST APIs and microservices.
• Define architecture, coding standards, and best practices.
• Perform code reviews and mentor engineers.
• Collaborate with Product, QA, DevOps, and Architecture teams.
• Troubleshoot production issues and perform root-cause analyses.
• Improve performance, security, scalability, and reliability.
• Participate in sprint planning and architecture reviews; support CI/CD.

Skills

React.js

Node.js

JavaScript

TypeScript

Redux/Context API

HTML5/CSS3

REST APIs/microservices

PostgreSQL/MySQL/MongoDB

Performance optimization

Testing: Jest/RTL/Cypress

CI/CD

Leadership/mentoring

Tools

Jest

React Testing Library

Cypress

Job description

First Soft Solutions LLC is seeking an experienced Technical Lead / Full Stack Developer to drive architecture and hands-on development using React.js and Node.js. You will lead engineering, guide best practices, and deliver scalable, secure web applications.

You will collaborate with Product, QA, DevOps, and Architecture teams, perform code reviews, mentor engineers, and help optimize performance and reliability across the stack.