Demo

Software Engineer (Retool Platform / Internal Applications)

Katalyst CRO
Warrendale, PA Contractor
POSTED ON 4/18/2026
AVAILABLE BEFORE 5/18/2026
Responsibilities

  • Design, develop, and maintain internal tools and workflow applications using Retool.
  • Build reusable UI components and modular application structures.
  • Implement business logic using JavaScript / TypeScript within Retool.
  • Develop and optimize SQL queries for data retrieval and manipulation.

Requirements:

  • Strong hands-on experience with Retool.
  • Proficiency in JavaScript / TypeScript.
  • Experience integrating REST / GraphQL APIs.
  • Strong knowledge of SQL and database concepts.
  • Experience building production-grade internal tools or web applications.
  • Strong problem-solving and analytical skills.
  • Attention to detail with focus on security and performance.
  • Ability to work independently and in cross-functional teams.
  • Bachelor's / Master's in Computer Science, IT, or related field.

Good to Have:

  • Experience with backend technologies (e.g., Java Spring Boot, Node.js, Python).
  • Exposure to CI/CD tools like Jenkins or GitHub Actions.
  • Knowledge of cloud platforms (AWS / Azure / GCP).
  • Experience in healthcare or regulated environments.

Hourly Wage Estimation for Software Engineer (Retool Platform / Internal Applications) in Warrendale, PA
$46.00 to $56.00
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