Application Engineer

TEKsystems•Overland Park, KS

1d•$80 - $95•Onsite

About The Position

This is a Contract position based out of Leawood, KS. The pay range for this position is $80.00 - $95.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) This is a fully onsite position in Leawood,KS. This position is anticipated to close on Jun 19, 2026.

Requirements

react native
typescript
backend development
backend testing
backend api
node.js
git
agile
nestjs
express.js
mobile testing
containerized applications
ci/cd pipelines
frontend testing
Experience shipping and maintaining production React Native applications
Experience with NestJS or Express.js for backend developmen
Familiarity with mobile testing frameworks (e.g., Jest, Appium, Detox, or similar)
Experience with frontend and mobile test automation
Familiarity with containerized applications (e.g., Docker)
Experience integrating frontend and mobile applications with REST APIs
Familiarity with CI/CD pipelines for mobile and web applications
Exposure to Azure environments and services
Interest in improving frontend performance, accessibility, and developer experience

Responsibilities

Design, develop, test, and maintain mobile applications using React Native
Help establish and mature React Native standards, patterns, and best practices
Build high‑quality, accessible user interfaces with a strong focus on performance and usability
Collaborate closely with UX designers to implement consistent mobile and web experience
Contribute to React‑based web applications as part of shared product teams
Contribute to backend services written in TypeScript (e.g., Node.js / NestJS / Express)
Integrate mobile and web applications with backend APIs and cloud‑based services
Write clean, maintainable, and well‑tested code across frontend and backend components
Participate in code reviews and technical discussions across mobile, web, and backend work
Support debugging and issue resolution across development and production environments
Contribute to documentation and shared frontend and application development practice