Software Engineer III - Full Stack

Fanatics; Remote; GBP 50,000 - 70,000; Full time

Job summary

A leading sports merchandise company is seeking a skilled full stack developer to design and maintain scalable software applications. In this role, you will work with modern technologies like Go, Java, ReactJS, and various databases. You will participate in technical discussions, collaborate closely with teams, and support the onboarding of junior engineers. This position offers the flexibility of remote work, allowing you to join from anywhere in the UK.

Qualifications

• Experience in full stack software development using modern frameworks and languages.
• Proficiency in building and consuming RESTful APIs.
• Strong understanding of relational and NoSQL databases with efficient querying skills.

Responsibilities

• Design, develop, test, deploy, and maintain scalable full stack applications.
• Collaborate with teams to deliver high-impact solutions.
• Support onboarding and mentoring of junior engineers.

Skills

Full stack software development

RESTful APIs

Database querying (PostgreSQL, MySQL, MongoDB)

Frontend development (ReactJS, Redux, HTML, CSS)

Automated testing (Jest, React Testing Library)

Job description

Responsibilities

• Design, develop, test, deploy, and maintain scalable and reliable full stack software applications using Go, Java, ReactJS, Node.js, Redux, HTML, and CSS.
• Build and optimize RESTful APIs and backend services while developing responsive and accessible user interfaces aligned with the design system.
• Work with relational databases such as PostgreSQL or MySQL and NoSQL databases like MongoDB; write efficient queries and optimize database performance.
• Debug and troubleshoot complex production issues with the help of monitoring and logging tools.
• Participate actively in system design discussions, proposing balanced and scalable solutions that consider maintainability and performance.
• Write and maintain automated tests for both frontend and backend components using tools such as Jest and React Testing Library.
• Contribute to CI/CD pipeline improvements and deployment automation.
• Collaborate closely with product managers, designers, QA, and other engineering teams to deliver high-impact solutions.
• Document technical decisions, design patterns, and system architectures clearly for team and organizational knowledge sharing.
• Actively participate in technical discussions and code reviews, providing constructive feedback.
• Continuously improve developer workflows through tooling, linting, and automation.
• Support onboarding and mentoring of junior engineers.
• Stay up-to-date with emerging technologies and best practices, sharing insights and recommendations with the team.

Job Info

• Posting Date 10/24/2025, 10:57 PM
• Locations Richmond House, Leeds, LS16 6QY, GB (Remote)