KIS Solutions hiring React & Express.js Software Engineer • Remote (Work from Home) | Himalayas
KIS SolutionsKS

React & Express.js Software Engineer

KIS Solutions is a technology consulting firm that offers tailored software solutions and services.

KIS Solutions

Employee count: 51-200

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This is a remote position.

KIS is looking for a talented React & Express.js Software Engineer who is aiming to work on an international IT project! This is an opportunity where you will focus on clean architecture, code performance, maintainability, mentorship and client enablement. If you think this fits your profile, we certainly look forward to talking to you!

Responsibilities:

  • Build and maintain modular, scalable React components using functional programming principles;
  • Promote coding standards and educate junior client teams on proper React patterns and tooling;
  • Implement unit and integration tests to ensure code reliability;
  • Optimize application performance and bundle size;
  • Design and maintain RESTful APIs using Express.js with a focus on modularity, testability, and maintainability;
  • Mentor junior client teams on backend architecture best practices;
  • Implement middleware for logging, authentication, validation, and error handling;
  • Integrate with SQL databases and external APIs;
  • Ensure API security, performance, and scalability.


    • Requirements


  • 3–5+ years of 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).


    • About the job

    Apply before

    Posted on

    Job type

    Full Time

    Experience level

    Mid-level

    Location requirements

    Open to candidates from all countries.

    Hiring timezones

    Worldwide

    Job categories

    ReactJS DeveloperReact DeveloperFront End Software EngineerFullstack Software Development Engineer

    Skills

    ReactClean DesignMaintainability Best PracticesMentorshipEnablementModularScalable React ComponentsFunctional ProgrammingCoding StandardsIntegration TestingBundle SizeRESTful APIsNodeTypeScriptReact RouterContext APICSS in JSTailwindAsynchronous ProgrammingMiddlewareMySQLZodDotenvCross EnvOpenAPIGitGitHub ActionsGitHubSQLTailwindCSSNodeJS

    About KIS Solutions

    Learn more about KIS Solutions and their company culture.

    View company profile

    KIS Solutions is a technology consulting company based in the United States, specializing in delivering and operating software systems for businesses of all sizes. Our mission focuses on solving complex business problems through effective technology solutions tailored to meet the needs of our clients.

    Founded in 2012, KIS Solutions is dedicated to creating business value through strategic planning and technology integration. We strive to be adaptable to the unique challenges faced by different industries, emphasizing that technology should simplify operations and enhance user experience. Our goal is to empower businesses to thrive in the digital age through innovative solutions.

    Claim this profileKIS Solutions logoKS

    KIS Solutions

    Company size

    51-200 employees

    Founded in

    2012

    Chief executive officer

    Ben Quintana

    Markets

    Technology ConsultingSoftware DevelopmentBusiness SolutionsDigital TransformationIT ServicesTechnology IntegrationEnterprise SoftwareCustom Software SolutionsStrategic PlanningProcess Optimization

    Employees live in

    United States
    View company profile

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