Fullstack Engineer

Salt Search; Greater London; Hybrid; GBP 90,000 - 110,000; Full time

Benefits offered by this job

Salary up to £100k

Equity options

Flexible holidays

Development tools

Office-based with WFH flexibility

Job summary

Salt Search is expanding its London engineering team and seeking a talented Full Stack Software Engineer to build and scale their cloud-native AI platform, applying Go, Python, React and TypeScript to real-time video and sensor data.

You will own features end-to-end, design scalable APIs, contribute to distributed systems, and collaborate with product and ML engineers in a fast-growing startup environment, with equity and a culture of ownership. Office-based in Old Street with occasional WFH.

Qualifications

• 2-3+ years of full stack experience with modern frontend and backend.
• Experience with React, TypeScript and backend services.
• Knowledge of APIs, distributed systems and cloud tech (AWS/Kubernetes beneficial).

Responsibilities

• Develop scalable backend services and APIs.
• Build frontends with React and TypeScript.
• Design distributed real-time systems handling video/sensor data.

Skills

React

TypeScript

Go

Python

Backend development

APIs

Tools

AWS

Kubernetes

Job description

A rapidly growing, well-funded AI technology company transforming the video security industry through computer vision, machine learning and real-time intelligence.

They're expanding their London engineering team and seeking a talented Full Stack Software Engineer to build and scale their cloud-native AI platform.

Responsibilities

• Develop scalable backend services usingGolang and Python.


• Build modern frontends withReact and TypeScript.


• Design APIs and distributed systems handling real-time video and sensor data.


• Deliver AI-powered features, collaborating with product and ML engineers.


• Take ownership of features from design through to production.

Requirements

• Strong full stack engineering experience withReact, TypeScript and backend development.


• Experience with Go, Python or similar backend languages.


• Knowledge of APIs, distributed systems and cloud technologies (AWS/Kubernetes advantageous).


• Ideally experience within a startup, scale-up or high-growth environment.


• Strong problem-solving skills, technical ownership and career progression.

Experience: 2-3+ years as a guide, with ability valued over tenure.

Benefits

• Up to £100k salary + early-stage equity.


• Cutting-edge AI technology and genuine engineering ownership.


• Flexible holidays, team events and premium development tools.


• Collaborative, ambitious engineering culture.

Working arrangement: Primarily office-based in Old Street, with occasional WFH flexibility.

*Rates depend on experience and client requirements