Security-Cleared Full Stack Engineer — London Onsite

Copello Global Ltd; City Of London; On-site; GBP 138,000 - 144,000; Full time

Job summary

Copello Global Ltd is seeking a Full Stack Software Developer for a 6-month contract in London, onsite 4/5 days per week with one day from the client's office. The role focuses on mission-critical national security solutions, using AI, cybersecurity, cloud, and big data.

You will implement end-to-end systems, collaborate with stakeholders, and adapt quickly to new technologies while delivering robust software for high-threat environments.

Qualifications

• Proficiency in multiple programming languages including Python, Java, or JavaScript.
• Experience with modern frontend frameworks (React/VueJS/AngularJS).
• Experience with Node.js, Nginx, or similar web servers.
• Experience with containers (Docker/Kubernetes) and cloud platforms (AWS/GCP/Azure).
• Ability to learn new technologies quickly.

Responsibilities

• Develop novel, cutting-edge software that integrates physical and digital systems.
• Lead, innovate and invent by collaborating with customers.
• Define strategy and apply emerging technologies.

Skills

Python

Java

Golang

JavaScript

C++

React

VueJS

AngularJS

Bash

PowerShell

Tools

Node.js

Nginx

Caddy

Uvicorn

Docker

Podman

Kubernetes

AWS

Google Cloud

Azure

PostgreSQL

MySQL

MongoDB

PowerShell

Bash

Job description

Copello Global Ltd is seeking a Full Stack Software Developer for a 6-month contract in London, onsite 4/5 days per week with one day from the client's office. The role focuses on mission-critical national security solutions, using AI, cybersecurity, cloud, and big data.

You will implement end-to-end systems, collaborate with stakeholders, and adapt quickly to new technologies while delivering robust software for high-threat environments.