> Markdown version of [/jobs/ext/2838330-senior-kotlin-jvm-engineer](https://www.wearedevelopers.com/jobs/ext/2838330-senior-kotlin-jvm-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Kotlin JVM Engineer - **Company:** Hackajob Ltd - **Location:** Leeds, UK (Remote available) - **Experience:** Expert - **Salary:** £100,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Amazon Web Services, Automation of Tests, Cloud Computing, Software Quality, Databases, Relational Databases, DevOps, Github, Gradle, Java Virtual Machine (JVM), Junit, Machine Learning, NoSQL, Software Architecture, RabbitMQ, Software Engineering, TypeScript, ReactJS, Backend, Kotlin, Syntactically Awesome Style Sheets (SASS), Kubernetes, Graphql, React Native, Front End Software Development, React Redux, Docker - **Published:** September 11, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5878315018 ## About the Role * Strong commercial Kotlin or JVM-based engineering experience, with willingness to work with Kotlin * Ability to write simple, clean code * Experience and understanding of databases; relational databases are a must, and NoSQL would be a plus * Ability to quickly understand complex financial business domains * Ability to understand different software architectures rapidly * Understanding of abstraction and interpolation * Ability to write comprehensive automated tests at all levels of the testing pyramid * Understanding of the Kanban agile methodology is a plus * We are looking for someone who gets along well with others and builds strong relationships * We are looking for someone who wants to continually learn, improve, and collaborate * We are looking for someone who can solve problems independently but also knows when to ask peers for help * We are looking for someone who is a rational thinker and understands the why behind their decisions * We are looking for someone who is a pragmatist and can weigh the trade-offs between code quality and delivery ## Description * Bring new experience, perspective, and capabilities to our design discussions * Help shape our approach to delivering elegant solutions to complex engineering challenges * Build and integrate new APIs * Tune our existing services as they scale * Support our expansion of new products and supporting services in the US * Contribute to collaborative design forums with stakeholders from across the business * Deliver elegant, idiomatic solutions in Kotlin or Java * Help improve our software engineering capabilities as a team * Take ownership across a broad remit and make decisions that drive impact Technologies: * Support * JVM * Java * Kanban * Kotlin * NoSQL * AI * API * AWS * Backend * Cloud * DevOps * Docker * Frontend * GitHub * Gradle * GraphQL * JUnit * Kubernetes * Machine Learning * RabbitMQ * React * React Native * Redux * SASS * TypeScript ## Related Videos - [Moving from Java to Kotlin](https://www.wearedevelopers.com/videos/384-moving-from-java-to-kotlin) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Modular Secrets to Lightning-Fast Android Builds](https://www.wearedevelopers.com/videos/1428-modular-secrets-to-lightning-fast-android-builds) - [Give your build some love, it will give it back!](https://www.wearedevelopers.com/videos/514-give-your-build-some-love-it-will-give-it-back) - [Introducing Kotlin Multiplatform in an existing project](https://www.wearedevelopers.com/videos/276-introducing-kotlin-multiplatform-in-an-existing-project) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)