Full Stack Engineer

SR2 | Socially Responsible Recruitment | Certified B Corporation™; Greater London; Hybrid; GBP 60,000 - 85,000; Full time

Job summary

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is seeking a Full Stack Software Engineer in London to join a growing technology team. You will contribute to meaningful products and help shape technical decisions while building scalable software used by a large customer base.

The role spans backend and frontend work with Java, Spring Boot and React, in a hybrid London environment. You’ll collaborate with engineers, product teams and the wider business to deliver high-quality

Qualifications

• Commercial experience with Java and React.
• Experience building RESTful APIs and backend services.
• Familiarity with automated testing and CI/CD.

Responsibilities

• Designing, building and maintaining software across the full stack.
• Developing backend services and APIs using Java and Spring Boot.
• Building modern frontend applications using React.
• Writing clean, maintainable and well-tested code.
• Working closely with engineers, product and wider business teams.

Skills

Java

Spring Boot

React

REST APIs

SQL

CI/CD

Testing

Cloud

Job description

We're looking for a Full Stack Software Engineer to join a growing technology team in London. This is an opportunity to work on meaningful products, contribute to technical decisions and play a key role in building and improving software used by a large customer base.

THE ROLE

You'll join a collaborative engineering team working across the full software development lifecycle. The role is genuinely full stack, with a strong focus on Java and React, and you'll have the opportunity to work across both backend services and modern frontend applications.

You'll be involved in:

• Designing, building and maintaining software across the full stack
• Developing backend services and APIs using Java and Spring Boot
• Building modern frontend applications using React
• Working with databases and integrating with external services and APIs
• Contributing to technical design and architectural decisions
• Writing clean, maintainable and well-tested code
• Working closely with engineers, product and wider business teams
• Taking ownership of features from initial development through to delivery
• Continuously improving the way software is built, tested and deployed

ABOUT YOU

We're looking for a Software Engineer with commercial experience across Java and React who enjoys working across the full stack.

You'll ideally have experience with:

• Java and Spring Boot
• REST APIs and backend development
• Relational databases and SQL
• Automated testing and CI/CD
• Cloud technologies would be beneficial

THE OPPORTUNITY

This is a great opportunity to join a business that is investing in its technology and engineering teams. You'll be working alongside experienced engineers, contributing to interesting projects and having the opportunity to develop your skills across both frontend and backend development.

The role is based in London with a hybrid working model.