Key Facts

Remote From:

Anywhere

Full time

Senior (5-10 years)

English

Hard Skills

Other Skills

•
Collaboration
•
Teaching
•
Teamwork
•
Dynamic Communication
•
Mentorship

KIS Solutions

Computer Software / SaaS

About KIS Solutions

Too often corporate IT teams and business counterparts are at odds. This is in large part because technologists too often focus on the technology solution itself rather than the underlying business problem. At KIS solutions we believe that technology is a tool to solve business problems. We focus on the business problem and operational processes which our solutions support. When building technology systems, the most challenging part of the development process is often deciding “what to build” not “how to build it”. It is sadly true however that many corporate IT teams spend so much their time focusing on the “how” rather than the “what”. Once you have answered the challenging questions around “what to build”, the rest falls into place. Building the system should be simple! Founder Benjamin Quintana is an IT professional and entrepreneur with nearly 20 years of experience delivering impactful solutions across a broad range of industries. Ben has extensive experience with customer data analytics, data cleansing, customer identification, customer preference management, call center and logistical systems. He also has deep industry expertise in loyalty marketing applications and was directly responsible for the infrastructure of the loyalty program of a leading hotel group.

Industry: Computer Software / SaaS

Founded: 2018

Company size: 51 - 200

LinkedIn See all jobs →

Job description

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!

Role available only for Latin American residents

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).