Full-Stack Engineer (React/TS) for AI-Powered AWS Platform

Instil Software Ltd

Belfast City District

Hybrid

GBP 55,000 - 75,000

Full time

14 days+

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Benefits offered by this job

Discretionary annual bonus

Flexible hybrid working

Pension scheme

Job summary

Instil Software Ltd in Belfast is seeking a Mid-Level Software Engineer to help build and scale a GenAI platform on AWS. You will work on frontend with React and TypeScript while shaping backend services.

You will design scalable architectures, collaborate across teams, and contribute to secure, production-ready applications that solve real business problems. Join a team delivering enterprise-grade AI-powered solutions, with hybrid working and opportunities for growth in a well-established

Qualifications

Experience building frontend applications with React and TypeScript.
Experience developing backend services using Node.js and ExpressJS.
Experience with relational databases, ideally PostgreSQL.
Understanding of API design and integration.
Experience deploying applications in AWS environments and with serverless architectures.

Responsibilities

Build modern, responsive web applications using React and TypeScript.
Design scalable frontend architectures and reusable component libraries.
Develop and maintain backend services using ExpressJS and Node.js.
Work with a large PostgreSQL database to design, optimise, and manage data models.
Build and integrate APIs across frontend and backend systems.
Develop serverless functionality using AWS Lambda.
Design and implement storage and data workflows using Amazon S3.
Contribute to the design and evolution of scalable cloud-native applications.
Improve application performance, reliability, and maintainability.
Implement monitoring, logging, and operational best practices.
Troubleshoot issues across the full application stack.
Apply secure coding principles and software engineering best practices.
Collaborate with engineers, designers, product stakeholders, and AI specialists to deliver high-quality solutions.