Senior Full Stack Engineer

Altech Group Ltd; United Kingdom; A distancia; GBP 72.000 - 88.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote working within UK

Technical ownership

AI-first engineering culture

High-impact work

Small senior team

Descripción de la vacante

Altech Group Ltd is seeking a Senior Full-Stack Engineer to join a small, senior team building an AI-powered platform for mortgage and financial advice across the UK.

You will own major areas of the stack, design REST APIs, work with Django/React, and apply AI tooling to accelerate delivery while maintaining high quality. This remote-first UK role offers a clear path to impact and ownership within a growing private equity-backed group.

Formación

• 5+ years' commercial experience with Python and Django building production applications.
• 5+ years' experience with React and strong TypeScript skills.
• Proven experience designing REST APIs and working with relational databases.
• Ability to work across the full stack from data modelling to frontend implementation.
• Hands-on experience using AI coding tools as part of the development workflow.
• Strong testing, code review, documentation and maintainability practices.
• Ability to work independently and communicate clearly within a small senior engineering team.

Responsabilidades

• Build end-to-end features across a Django and React application, from database design and backend APIs to user-facing functionality.
• Own key product areas, taking responsibility for their development, performance, reliability and improvement.
• Develop AI-powered functionality, integrating intelligent capabilities into real-world user workflows.
• Collaborate with senior engineers on architectural decisions, code reviews and technical improvements.
• Maintain high engineering standards through automated testing, reviews and clear documentation.
• Scale the platform as adoption increases, ensuring performance and reliability.
• Leverage AI coding tools to accelerate development without compromising quality.

Conocimientos

Python

Django

React

TypeScript

REST APIs

Relational databases

Testing

Code reviews

Documentation

Independent work

Herramientas

Claude Code

Codex

Descripción del empleo

Salary: Up to £80,000

Location: UK Remote-First

Employment: Permanent, Full-Time

The Opportunity

We're working with an ambitious, private equity-backed financial services group that is making a significant investment in technology, AI and digital transformation.

The business is building a sophisticated, AI-powered platform designed to transform how mortgage and financial advice is delivered across the UK.

They're now looking for a Senior Full-Stack Engineer to join a small, highly skilled engineering team and take real ownership of a platform that will support over 1,000 financial advisers.

This isn't a role where you'll be working through endless tickets or maintaining legacy systems. You'll be building meaningful products, influencing technical decisions and shipping features that have a direct impact on users.

You'll work closely with a Principal Engineer, taking ownership across the entire stack in an environment where modern AI development tools are already part of everyday engineering.

What You'll Be Doing

• Building end-to-end features across a modern Django and React application, from database design and backend APIs through to user-facing functionality.
• Owning key product areas, taking responsibility for their development, performance, reliability and ongoing improvement.
• Developing AI-powered functionality, working alongside specialist engineers to integrate intelligent capabilities into real-world user workflows.
• Collaborating with senior engineers on architectural decisions, code reviews and technical improvements.
• Maintaining high engineering standards through automated testing, thoughtful code reviews and clear technical documentation.
• Scaling a growing platform, ensuring performance and reliability as adoption increases across the business.
• Using AI coding tools such as Claude Code, Codex or similar to accelerate development without compromising code quality.

The Tech Stack

• Frontend: React 19, TypeScript
• AI Development: Claude Code, Codex and AI-assisted engineering workflows

What We're Looking For

We're looking for a genuinely strong full-stack engineer who enjoys taking ownership, solving complex problems and building high-quality software.

You'll ideally bring:

• 5+ years' commercial experience with Python and Django, building production applications.
• 5+ years' experience with React, alongside strong TypeScript skills.
• Proven experience designing REST APIs, working with relational databases and building scalable backend services.
• Confidence working across the full stack, from data modelling through to frontend implementation.
• Hands-on experience using AI coding tools as part of your development workflow.
• A strong approach to testing, code reviews, documentation and maintainability.
• The ability to work independently, communicate clearly and contribute effectively within a small senior engineering team.

Experience within financial services, regulated environments, Celery, AWS, Kubernetes or LLM-powered product development would be advantageous, but isn't essential.

You must already have the right to work in the UK.

Why Consider This Opportunity?

• Up to £80,000 salary.
• Remote-first working within the UK.
• Genuine technical ownership with the freedom to influence how products are built.
• Modern technology stack with no requirement to maintain outdated legacy applications.
• AI-first engineering culture where modern development tools are actively encouraged.
• High-impact work, building a platform used by a growing network of financial advisers.
• Small, experienced engineering team with direct access to senior technical decision-makers.
• Long-term investment and growth, backed by an established private equity investor.

Interested?