Full Stack Developer

Roc Search GmbH; England; On-site; GBP 70,000 - 90,000; Full time

Job summary

A specialized healthcare technology firm in the United Kingdom is seeking a Lead Engineer to take total technical ownership of a greenfield bespoke Practice Management System. You will define and build the roadmap for multiple interfaces and engineer a robust billing module. Ideally, candidates will have a proven track record in delivering complex projects independently while adhering to high coding standards and data security. This is an opportunity to play a pivotal role alongside a design-led consultant.

Qualifications

• Proven history of delivering complex, solo greenfield projects from inception to launch.
• Comfortable making high-level technical decisions and defending them.
• Experience building financial workflows or healthcare-specific tools.

Responsibilities

• Define and build the technical roadmap for a system with three distinct interfaces.
• Engineer a robust, multi-party billing module for invoicing logic.
• Implement data protection and infrastructure for clinical data handling.
• Move from design concepts to full deployment as the sole developer.

Skills

End-to-End Architecture

Autonomous Delivery

Technical Decision Making

Complex Logic Experience

Tools

Next.js

React

TypeScript

Node.js

PostgreSQL

AWS

Job description

The Project

You will take total technical ownership of a greenfield, bespoke Practice Management System (PMS) for a high-end Harley Street medical practice. This is a ground-up build requiring a Lead Engineer who can operate with zero project management oversight, working directly alongside a design-led consultant to translate wireframes into a secure, production-ready clinical asset.

Core Responsibilities

• End-to-End Architecture: Define and build the technical roadmap for a system comprising three distinct interfaces: a Patient Portal, a Secretary Dashboard, and a Clinical Overview for surgeons.

• Revenue Cycle Management (RCM): Engineer a robust, multi-party billing module to handle complex invoicing logic between patients and private insurers.

• Security & Compliance: Implement elite-level data protection and infrastructure for clinical data handling to meet Harley Street's secure standards.

• Autonomous Delivery: Move from design concepts to full deployment as the sole developer on the project.

Technical Stack

• Frontend: Next.js, React, TypeScript.

• Backend: Node.js.

• Database: PostgreSQL.

• Infrastructure: Cloud-native (AWS preferred) with a focus on high availability and security.

About You

• Solo Greenfield Track Record: You must have a proven history of delivering complex, solo greenfield projects from inception to launch.

• Architectural Authority: You are comfortable making high-level technical decisions and defending them to stakeholders.

• Complex Logic Experience: Ideally, you have experience building financial workflows, payment-dependent systems, or healthcare-specific diagnostic tools.

• High Standards: You maintain elite coding standards, including deep test coverage (90%+) and clean, maintainable architecture.