OntargIT

Senior Front-End Developer / Consultant (React / TypeScript / SPFx / Microsoft Stack)

$$$

Overview

We’re looking for a senior front-end developer to support our transition toward AI-driven development within the Microsoft ecosystem. This is primarily an advisory and code review role with selective hands-on support , project focused on improving code quality, establishing standards, and upskilling developers.

You will work with Power Platform developers who knows the front-end stack but do not code on JS/TS on a daily basis —your role is to elevate their front-end practices to production-grade standards.

What You’ll Do

  • Review and improve front-end code (React, TypeScript, Fluent UI, HTML/CSS)
  • Guide development of SPFx solutions, PCF controls, Power Pages components, and Code Apps on Power Platform
  • Strong familiarity with Node.js-based front-end tooling (npm, build pipelines, bundlers)
  • Define and enforce front-end standards, patterns, and reusable components
  • Mentor developers through reviews, sessions, and workshops
  • Advise on safe and effective use of AI-generated code
  • Improve CI/CD, code quality, and review processes

Expected Outcomes

  • Improved code quality and consistency across projects
  • Clear front-end standards and review practices in place
  • Developers able to deliver and maintain front-end solutions independently
  • Reduced technical debt and rework

Requirements (Mandatory)

  • 5+ years front-end development experience with senior-level responsibility
  • Strong expertise in React, TypeScript, Fluent UI
  • Understanding of the Microsoft stack (Azure, Microsoft 365, SharePoint)
  • Strong experience with CI/CD pipelines (Azure DevOps, GitHub Actions or similar)
  • Proven experience with accessibility standards (WCAG)
  • Experience defining standards and improving engineering practices across teams
  • Good mentoring, communication, and consulting skills

Nice to Have

  • Experience with Microsoft Power Platform (PCF, Power Apps, Power Pages)
  • Hands-on experience with SPFx (SharePoint Framework)

Engagement

  • ~5-10 hours per week, flexible involvement expected. 
  • Help the team establish delivery best practises and together define engagement plan
  • Mix of async code reviews and scheduled advisory session

Required languages

English B2 - Upper Intermediate
Ukrainian Native
React, JavaScript, Fluent UI, SPFx
Published 14 May
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21 applications
Last responded 2 hours ago
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