Senior Go Full-Stack Engineer — Remote & Growth

Esim Go; United Kingdom; Remote; GBP 90,000 - 120,000; Full time

Job summary

eSIM Go is seeking a Senior Full Stack Backend Developer to enhance and maintain our Reseller platform across ideation, deployment and maintenance phases. You will collaborate with Product and Customer Success teams to deliver scalable features that provide tangible value to partners, while upholding high quality standards.

You will primarily drive backend tasks within a multidisciplinary team. The role requires deep experience in distributed systems, REST APIs, and Golang, with a strong

Qualifications

• 10+ years of experience in full stack backend development.
• Strong foundations in computer science and distributed systems.
• Extensive experience building scalable REST APIs.
• Proficient in Golang.
• Experience with AWS cloud environment.
• Experience working in Agile environments.
• Familiar with security standards (API keys, JWT, OAuth 2.0).
• Bachelor's degree in Computer Science or Mathematics (preferred).
• Experience with IaC and CI/CD pipelines (preferred).
• Frontend familiarity with Svelte, Vue.js or React.js (preferred).

Responsibilities

• Design, write and test code following squad standards.
• Build robust and scalable APIs for desktop and mobile clients.
• Manage and optimise distributed cloud-based systems.
• Automate repeatable tasks with scripts.
• Develop automated tests and regression suites.
• Write internal and external documentation.
• Support other business areas with backend expertise.
• Mentor and support junior developers.

Job description

eSIM Go is seeking a Senior Full Stack Backend Developer to enhance and maintain our Reseller platform across ideation, deployment and maintenance phases. You will collaborate with Product and Customer Success teams to deliver scalable features that provide tangible value to partners, while upholding high quality standards.

You will primarily drive backend tasks within a multidisciplinary team. The role requires deep experience in distributed systems, REST APIs, and Golang, with a strong