Senior Full-Stack Engineer

Investigo Limited; City Of London; On-site; GBP 80,000 - 120,000; Full time

Job summary

A dynamic AI technology company in London is seeking a Senior Full-Stack Engineer to develop scalable backend services and build user-friendly interfaces. Candidates should have experience with large-scale applications, strong knowledge of Python or Go, and expertise in JavaScript frameworks. The role offers equity options and the chance to solve real-world problems using AI-powered solutions.

Benefits

Equity options

Collaborative engineering culture

Qualifications

• Proven experience as a Full-Stack Engineer working on large-scale applications.
• Strong background in JavaScript/TypeScript and frameworks such as React.
• Comfortable working with modern development tools, CI/CD pipelines, and version control.

Responsibilities

• Develop scalable backend services and APIs for new product features.
• Build and refine user-friendly interfaces with modern JavaScript frameworks.
• Optimize application performance and ensure reliability across systems.

Skills

Full-Stack Engineering

Python or Go

PostgreSQL or Redis

JavaScript/TypeScript

Modern development tools

Tools

React

AWS or GCP or Azure

Terraform or Pulumi

Job description

Senior Full-Stack Engineer

Location: London (Onsite, 5 days per week)

Salary & Benefits: £80,000 - £120,000 + Benefits

Investigo are partnered with a rapidly growing AI technology company that is reshaping the way organisations harness vedio data through advanced software solutions. They're now seeking a Senior Full Stack Engineer to play a key role in building innovative products and scaling their platform as the business enters its next stage of growth.

This is a unique opportunity to join at a pivotal moment. You\'ll work on cutting-edge projects alongside engineers and leaders from some of the most innovative global tech companies, developing solutions used by clients across healthcare, logistics, education, hospitality, and more.

The Role

• Take ownership of developing scalable backend services and APIs to support new product features.

• Build and refine user-friendly interfaces using modern JavaScript frameworks.

• Optimise application performance and ensure high levels of reliability across distributed systems.

• Contribute to technical strategy and help shape future architecture decisions.

• Collaborate with product, design, and engineering teams to deliver seamless end-to-end solutions.

Skills & Experience

• Proven experience as a Full-Stack Engineer working on large-scale applications.

• Solid knowledge of development ideally with Python or Go.

• Experience designing, maintaining, and optimising Database-Driven applications (PostgreSQL, Redis, or equivalent)

• Strong background in JavaScript/TypeScript and frameworks such as React.

• Comfortable working with modern development tools, CI/CD pipelines, and version control.

• Exposure to at least one of the following would be beneficial:

• Cloud-based infrastructure (AWS, GCP, or Azure)

• Infrastructure-as-Code tools (e.g. Pulumi, Terraform, or similar)

• Mobile app development (React Native, Flutter, etc.)

• Video streaming or real-time data processing

What\'s on Offer

• Equity options - opportunity to join early and share in the company\'s success

• Be part of a dynamic, collaborative engineering culture solving real-world problems using AI-powered solutions

If this sounds like your next challenge, please apply online or email me directly at [e-mail].