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Technical Lead Engineer (Full Stack React/Node.js)

Cynet SystemsPrinceton, NJ🇺🇸United StatesPosted 21 Jul 2026

Why This Role Stands Out

This hybrid Technical Lead Engineer role offers a competitive hourly rate and the chance to architect scalable SaaS solutions using React and Node.js. You'll thrive here if you have a strong foundation in full-stack development, proven leadership experience, and a passion for fostering a collaborative engineering culture. Apply now to elevate your career with this exciting opportunity.

Quick Overview

Salary
$55 - $60/hr
Work Type
Hybrid
Level
Mid Senior

Job Description

We are looking for Technical Lead Engineer (Full Stack React/Node.js) for our client in Princeton NJ.

Job Title: Technical Lead Engineer (Full Stack React/Node.js)

Job Location: Princeton, NJ

Job Type: Contract

Job Overview:

Pay Range: $55hr - $60hr

Requirement/Must Have:

  • Bachelor s degree in Computer Science, or equivalent work experience.
  • 7+ years of experience in software engineering with a focus on front-end and full-stack development.
  • Proven experience leading technical projects and teams.
  • Expertise in JavaScript/TypeScript, HTML5, CSS3, and modern front-end frameworks like React.
  • Expertise in API design and microservices architecture using NestJS and Node.js.
  • Strong experience with application, network, and cloud security principles.
  • Demonstrated ability to architect and implement scalable SaaS solutions.
  • Exceptional verbal and written communication skills to effectively articulate technical concepts and decisions.
  • Advanced understanding of computer science fundamentals, including algorithms, data structures, and problem-solving techniques.
  • Strong knowledge of testing frameworks like Mocha or Jest, and the ability to ensure effective testing strategies.
  • Proficient in version control systems (e.g., Git) and CI/CD pipelines.
  • Familiarity with cloud platforms (AWS, Azure, Google Cloud) and SaaS product architectures.
  • Proven ability to inspire and lead a team, fostering a collaborative and innovative engineering culture.

Responsibilities:

  • Lead the development and delivery of high quality, maintainable, and well-tested code.
  • Develop front-end UI components using TypeScript and the React Framework.
  • Design and implement RESTful API endpoints using TypeScript, NestJS, and Node.js.
  • Review and approve code contributions, ensuring adherence to engineering best practices.
  • Guide the team in building reusable code and libraries for future use.
  • Ensure software security requirements are implemented and met.
  • Drive the adoption of engineering standards and best practices.
  • Define and drive the technical roadmap for front-end and API architecture.
  • Design reusable and scalable React components and API endpoints.
  • Lead design sessions with Engineers, Product Managers, and UX Designers to align on requirements and timelines.
  • Drive technical design decisions and propose architectural changes, with a focus on performance, scalability, and customer experience.
  • Anticipate and mitigate technical blockers and delays before escalation is required.
  • Coach and mentor junior and mid-level developers, fostering growth and technical expertise.
  • Ensure code quality through effective testing strategies, including unit and integration tests.
  • Resolve complex bugs, performance bottlenecks, and security vulnerabilities.
  • Assume an on-call role to address critical customer issues and server alerts when needed.
  • Advocate for continuous learning and improvement across the team.

Skills

Microservices
NestJS
Node.js
AWS
Mocha
Azure
Git
Google Cloud
JavaScript
Jest
React
TypeScript

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