> Markdown version of [/jobs/ext/3257233-esim-go-full-stack-developer-remote](https://www.wearedevelopers.com/jobs/ext/3257233-esim-go-full-stack-developer-remote). 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). --- # eSIM Go Full Stack Developer - Remote - **Company:** eSIM Go - **Location:** Banbury, UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, User Authentication, Distributed Systems, OAuth, Regression Testing, Svelte, Web Applications, Web Application Frameworks, ReactJS, Delivery Pipeline, Backend, Vue.js, Event Driven Architecture, Information Technology, Front End Software Development, Software Coding, Restful APIs, Golang, Programming Languages - **Published:** September 2, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=9402c9fa5d1243cb ## About the Role * ~10+ years of experience working as a Full Stack Backend Developer. * Strong computer science foundations, mostly working in distributed systems. * Extensive experience writing scalable APIs using REST architecture. * Experience writing code in the Golang programming language. * Experience in a modern JavaScript web framework, e.g. Svelte, Vue.js or React. * Experience working in an AWS cloud environment. * Experience working in Agile environments. * Familiar with API and WebApp security standards and authentication methods (API key, JWT, OAuth 2.0, etc). Preferred Skills & Experience * Bachelor's degree in Computer Science, Mathematics or equivalent. * Experience in other programming languages such as Java, .NET or JavaScript. * Experience writing IaC scripts and managing CI/CD pipelines. * Familiarity with frontend technologies such as Svelte, Vue.js or React.js. * Experience with Event-Driven architecture. Who You Are * An excellent troubleshooter with a methodical approach to problem-solving. * A strong communicator, comfortable working with stakeholders and customers. * Comfortable working in a multicultural, multidisciplinary environment. * Fluent in both written and spoken English. * Collaborative and supportive, happy to mentor more junior team members. ## Description As a Full Stack Developer at eSIM Go, you'll be responsible for improving and maintaining our Reseller platform. You'll be involved in the product lifecycle from ideation to deployment to maintenance, making sure we build a robust and scalable solution. You'll work closely with the Product and Customer Success teams to build features that provide direct value to our partners, while ensuring they are scalable and meet our quality standards. You will be the driving force behind backend tasks in a multidisciplinary team., * Design, write and test code following the standards defined in the squad. * Design robust and scalable APIs to support any kind of client (Desktop, Mobile, etc). * Manage and optimise distributed systems in a cloud environment. * Identify repeatable tasks and write scripts to automate them. * Write and maintain automated and regression testing scripts to ensure we deploy bug-free code. * Write documentation both internal and external (customer-facing, release notes, etc). * Support other business areas where backend knowledge is required. * Support and mentor Junior developers. ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) - [Web development best practices in 2021](https://www.wearedevelopers.com/videos/280-web-development-best-practices-in-2021) ## 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) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)