Senior Software Engineer - Golang

JR United Kingdom; City Of London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

A pioneering global laser communications company in London seeks a Senior Backend Software Engineer fluent in Golang. The role involves designing scalable systems for real-time, global connectivity, leveraging cloud and container technologies. With remote-first culture and competitive benefits, this opportunity emphasizes complex engineering challenges that shape future communications.

Benefits

Competitive salary

Stock options

Comprehensive benefits

Remote-first culture

Flexible working hours

Qualifications

• 7-10 years of experience in backend software development.
• 5+ years of experience in Networking or Satellite Communications.
• Expertise in Golang for backend development.

Responsibilities

• Design and develop highly scalable backend systems.
• Build and optimize software for cloud and hybrid deployments.
• Collaborate with cross-functional teams of engineers.

Skills

Golang

Networking

Distributed Systems

Cloud Platforms

Kubernetes

Docker

Job description

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Senior Software Engineer - Golang, london (city of london)

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Client:

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

16.06.2025

Expiry Date:

31.07.2025

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Job Description:

Role: Senior Backend Software Engineer - Golang

Location: London

Copello is currently partnering with a global laser communications business. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond.

As a Backend Software Engineer, you will work on a powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms.

What You’ll Do

• Design and develop highly scalable backend systems to support real-time, distributed networking
• Build and optimize software for cloud, on-prem, and hybrid deployments
• Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure)
• Implement and optimize algorithms for network routing, resource allocation, and system orchestration
• Collaborate with cross-functional teams of engineers, researchers, and industry experts

What We’re Looking For

• Strong experience in Golang for backend development
• 7-10 years of experience working in backend software
• 5+ years of experience working within Networking or Satellite Communications
• Knowledge of distributed systems, networking protocols, and cloud platforms
• Experience with Kubernetes, Docker, and container orchestration
• Passion for tackling complex engineering challenges in a fast-paced environment

Why Join?

• Work on pioneering technology that will shape the future of global communications
• Innovative startup environment with the backing of industry leaders
• Competitive salary, stock options, and comprehensive benefits
• Remote-first culture with flexible working hours

To avoid missing out on this exciting opportunity, apply below!