Product Engineer: Go, Kubernetes & GPU Cloud

Academic Key; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Discretionary bonus

Private medical insurance

Pension plan

Flexible working

25 days holiday

Career progression

Impactful work

Collaborative culture

Job summary

NexGen Cloud in London is seeking a Product Engineer to own and ship end-to-end software products, from web apps to APIs and backend services, primarily in Go. You’ll collaborate across Product, Engineering & DevOps, Security and Support to turn user needs into practical, scalable solutions.

You will build and maintain Kubernetes-based services, automate repetitive work, and investigate production issues across the stack, including GPUs, containers, Linux, and networking.

Qualifications

• Essential: strong experience building, debugging and operating production software in Go.
• Hands-on experience with Kubernetes and containers, including how workloads are scheduled.
• Confidence in Linux environments: systemd, processes, filesystems, networking.
• Track record of systems, products or tools you personally designed and built.
• Solid engineering fundamentals: concurrency, API design, failure modes.

Responsibilities

• Own and drive user-facing products end to end, including web apps, APIs, backend services and CLI tools.
• Ship the simplest useful version first, then improve it based on user feedback.
• Collaborate with Product, Engineering & DevOps, Security and Customer Support.
• Build and maintain Kubernetes-based services, controllers and platform capabilities, including GPU scheduling.
• Investigate production issues across application code, Kubernetes, Linux, networking, drivers and hardware.
• Design services that behave well under load and failure.

Skills

Go

Kubernetes

Containers

Linux

API design

Concurrency

Tools

Go tooling

Docker

Kubernetes

Job description

NexGen Cloud in London is seeking a Product Engineer to own and ship end-to-end software products, from web apps to APIs and backend services, primarily in Go. You’ll collaborate across Product, Engineering & DevOps, Security and Support to turn user needs into practical, scalable solutions.

You will build and maintain Kubernetes-based services, automate repetitive work, and investigate production issues across the stack, including GPUs, containers, Linux, and networking.