Senior Full-Stack (TypeScript/React) / Clinical & Regulated Systems

50 - 60 EURNet per hour - B2B
JavaScript

Senior Full-Stack (TypeScript/React) / Clinical & Regulated Systems

JavaScript

Krucza 50, Warszawa

Allies

Full-time
B2B
Senior
Remote
50 - 60 EUR
Net per hour - B2B

Tech stack

    TypeScript

    master

    React

    advanced

Job description

We’re looking for two Senior Full-Stack Developers to help our healthcare client build a clinical test ordering system from scratch.


Brief

This is a greenfield build replacing a legacy PHP solution (no further development planned on the legacy). You’ll join a compact team:

  • Product Owner

  • Architect

  • 2 existing developers


You'll help take the product from early foundations to a reliable, compliant system for clinical use in a regulated environment.

Tasks

  • Own full-stack feature development in TypeScript/React

  • Collaborate closely with the architect on design, patterns, and technical decisions

  • Translate business/clinical requirements into clean, testable, production-ready code

  • Work effectively in a regulated context (documentation, reviews, traceability)

The technical bits that matter most to you

Primary stack

  • TypeScript

  • React (frontend)

  • Legacy PHP present but being sunset (no new work there)

Requirements

  • Senior-level full-stack expertise

  • Experience in pharma/healthcare or other regulated industries

  • Consulting mindset: proactive communication, clear documentation, stakeholder collaboration

Project details

  • 100% Remote

  • Engagement: Minimum 6-month assignment

  • Team: PO + architect + 2 developers (+ you and another senior consultant)

Published: 04.09.2025

Meet the company

Allies

Allies is a startup in IT consultancy, focused on innovating the IT talent supply chain. Founded from a self-realization project in 2018, it has grown with investments from Reaktor and is part of the Reaktor Ecosystem. The company offers access to 6000+ audited IT talents from European Union talent pools, with expertise in areas such as Cloud & DevOps, Data architecture and engineering, Embedded systems, Web and Mobile development, Integrations, ERP & CRM systems, Legacy systems, and ICT Security.

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Senior Full-Stack (TypeScript/React) / Clinical & Regulated Systems

50 - 60 EURNet per hour - B2B
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Senior Full-Stack (TypeScript/React) / Clinical & Regulated Systems

Krucza 50, Warszawa

Allies

50 - 60 EURNet per hour - B2B
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Salary
50 - 60 EUR
Net per hour - B2B
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