Tech Lead React & Express

Remote from: 🌐 Anywhere
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Programming
Employment type: Full Time,
Job posted: 1 Sep 2025
Apply before: 1 Oct 2025
Experience level: Senior
Views / Applies: 4260 / 940

Keep It Simple: Using technology as a tool to solve complex business problems by focusing on business needs without over-complicating issues.

Computer Software
2012

This is a remote position.

KIS is looking for a talent React & Express.js Tech Lead to join an international IT project!
This role goes beyond coding — you will be responsible for driving clean architecture, ensuring code performance and maintainability, and providing technical leadership to the team. As a mentor, you will guide engineers in best practices, foster collaboration, and support client enablement.

If you are ready to take on a leadership role and shape both the product and the team’s growth, we look forward to connecting with you!

Key Responsibilities:

Gather requirements for new features, revisions, and system updates directly from the client.
Design, develop, and implement solutions within the applications.
Provide guidance and instruction to students involved in ongoing development activities.
Serve as the primary point of contact with the client, ensuring transparent communication and proper alignment throughout the project.

Requirements

Advanced/Fluent English (both written and spoken).
Ability to manage development deliverables while effectively handling client-facing responsibilities.
Experience with React (16.8+), using hooks-based functional components.
Proficient in React Router for client-side routing.
Strong TypeScript skills with strict typing and generics, applied in both frontend and backend.
Experience with state management solutions such as React Context.
Familiarity with CSS-in-JS or utility-first CSS frameworks (e.g., Tailwind CSS).
Experience implementing unit and integration tests in both frontend and backend applications.
Hands-on experience with Node.js (LTS) and Express.js for building RESTful APIs.
Solid understanding of asynchronous programming and middleware patterns.
Experience working with relational databases like MySQL.
Input validation using libraries such as Zod.
Environment and configuration management using dotenv, cross-env, or similar tools.
API documentation using OpenAPI (Swagger).
Familiarity with Git and basic CI workflows (e.g., GitHub Actions).