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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** gb Awin Ltd - **Location:** UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Artificial Intelligence, Amazon Web Services, Code Review, Relational Databases, Amazon DynamoDB, Spring Framework, MongoDB, Node.Js, NoSQL, Object-Oriented Software Development, Scrum Methodology, Standard Sql, Software Engineering, SQL Databases, Strategies of Testing, TypeScript, Web Application Frameworks, AWS Lambda, Git, Event Driven Architecture, Build Management, AngularJS, Solid Principles, Apache Kafka, Non-relational Database, Web Technologies, Restful APIs, Software Version Control, Programming Languages, Microservices - **Published:** August 10, 2026 - **Apply:** https://www.totaljobs.com/job/senior-software-engineer/awin-ltd-job107816223 ## About the Role * 6+ years of professional software engineering experience * Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java/Spring * Passion for clean, maintainable code with a strong understanding of SOLID principles * Hands-on experience designing AWS-based systems, microservices with REST APIs, and event-driven architectures * Focus on engineering quality through code reviews, testing, and test strategy improvement * Responsibility for maintaining CI/CD pipelines for reliable, automated software delivery * Confident use of Git or similar version control systems in a collaborative environment * Solid understanding of relational databases, data modelling, and SQL * Familiarity with non-relational databases like DynamoDB, MongoDB * Basic knowledge of web technologies and modern frontend frameworks, ideally Angular * Proven collaboration in cross-functional teams with Product, UX, and Agile roles * Extensive exposure to agile processes, particularly Scrum * Interest in and practical use of AI tools to augment software development * Experience with financial or billing-related systems is a plus * Basic experience building Node.js services using JavaScript or TypeScript is beneficial ## Description As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best practices. In this role, you have a significant impact on system efficiency, technical quality, and team effectiveness. You take ownership of meaningful challenges, balancing technical excellence with sustainable product and business needs, and contribute to a collaborative, agile way of working. The Team You'll join our Billing & Payments tribe, owning a core domain of the business: how customers are billed and partners get paid. Our engineering culture values pragmatic solutions, automation, strong ownership, and continuous improvement supported by open feedback loops. We are moving towards a cloud-first architecture with a strong focus on AWS, working with technologies such as Java/Spring, AWS Lambda, Node.js, Kafka, SQL/NoSQL databases, and more. Key Tasks * Work within a small, collaborative team using agile methodologies and practices * Take ownership of applications across the full lifecycle, from design and implementation to operation * Proactively identify improvement opportunities and technical risks, helping shape technical direction * Solve real business problems by translating requirements into scalable technical solutions * Support an effective agile way of working by helping facilitate team ceremonies and workshops * Mentor engineers through code reviews, knowledge sharing, and day-to-day collaboration * Troubleshoot and resolve production issues, ensuring service reliability and operational stability * Communicate effectively in writing and verbally with local and remote colleagues and stakeholders Whilst the above outlines the general expectations of the role, we expect this position to evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [WeAreDevelopers LIVE – AI, Freelancing, Keeping Up with Tech and More](https://www.wearedevelopers.com/videos/1786-wearedevelopers-live-ai-freelancing-keeping-up-with-tech-and-more) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)