Dex

Dex is an AI-powered recruiter for software engineers, matching individuals with roles that align with their values at top UK tech companies. It acts as a personal career agent, trained by recruiters and coaches, to identify relevant opportunities by cutting through noise and surfacing roles aligned with user goals, preferences, and deal-breakers. Dex provides candidates with data, insight, and confidence to secure desired positions. The company aims to redefine talent and opportunity connection, empowering individuals to find meaningful work and enabling hiring managers to connect with highly aligned candidates. Dex has raised $3.1M from investors including a16z Speedrun and Concept Ventures.

AICareer MatchingJob SearchRecruitmentSaaSSoftware EngineeringTalentUK Techmeetdex.ai

Dex

AICareer MatchingJob SearchRecruitmentSaaSSoftware EngineeringTalentUK Techmeetdex.ai

HQLondon, GB

Team Size22

Open Jobs27

Total Funding$3M

Latest Fundraise10 months ago

Join the Team

Backend Engineer

HybridLondon Area, GB

Hybrid • London Area, GB

This role is with one of Dex’s trusted Partner companies. We work closely with their teams to truly understand their culture, goals, and what they’re looking for, so we can match you with the right opportunity for your goals!

If you’re interested, apply here, or head over to Dex to find other opportunities with top tech companies, where you can truly find work that matters!

We are partnering with a rapidly growing, VC-backed AI Software Factory that is modernizing the world’s most critical physical industries. While much of the tech world focuses on social apps, this company is tackling the "societal problem" of inefficient legacy systems in energy, logistics, and manufacturing.

What makes this role unique is the . You won't just be writing boilerplate code; you will be leveraging advanced AI workflows to scaffold and automate routine tasks, allowing you to focus on high-level architecture and complex integration challenges. It’s a chance to be at the forefront of how software engineering is evolving.

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Machine Learning Engineer

Part-timeAmsterdam, NL

Part-time • Amsterdam, NL

Backend Developer

Full-timeNiš, RS

Full-time • Niš, RS

AI Researcher

Part-timeNiš, RS

Part-time • Niš, RS

Frontend Developer

Part-timeCambridge, GB

Part-time • Cambridge, GB

Mobile Developer

Part-timeNew York, US

Part-time • New York, US

Machine Learning Engineer

InternshipNiš, RS

Internship • Niš, RS

TL;DR

Company Overview

Funding Track Record

Founders

What we do

Dex

AICareer MatchingJob SearchRecruitmentSaaSSoftware EngineeringTalentUK Techmeetdex.ai

Dex

AICareer MatchingJob SearchRecruitmentSaaSSoftware EngineeringTalentUK Techmeetdex.ai

HQLondon, GB

Team Size22

Open Jobs27

Total Funding$3M

Latest Fundraise10 months ago

Join the Team

Backend Engineer

HybridLondon Area, GB

Hybrid • London Area, GB

If you’re interested, apply here, or head over to Dex to find other opportunities with top tech companies, where you can truly find work that matters!

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Machine Learning Engineer

Part-timeAmsterdam, NL

Part-time • Amsterdam, NL

Backend Developer

Full-timeNiš, RS

Full-time • Niš, RS

AI Researcher

Part-timeNiš, RS

Part-time • Niš, RS

Frontend Developer

Part-timeCambridge, GB

Part-time • Cambridge, GB

Mobile Developer

Part-timeNew York, US

Part-time • New York, US

Machine Learning Engineer

InternshipNiš, RS

Internship • Niš, RS

"AI-first" development philosophy

What You’ll Do

You will lead the implementation and delivery of backend services, integrations, and workflow logic that power the companies SaaS applications. Rather than reinventing the wheel, you'll leverage an existing AI-Software Factory platform to build robust, scalable tools for customers. This team is pioneering a new way of working where the engineer will use advanced AI workflows to accelerate routine development, allowing you to focus on high-value problem-solving, validating automated outputs, and solving complex integration challenges.

Build and own core backend features and critical API integrations (Python, FastAPI, SQL).
Design and implement complex data pipelines and workflows using tools like Dagster and Temporal.
Validate and harden accelerated workflows, ensuring generated code meets production standards.
Implement resilient connectors for APIs, file systems, and enterprise platforms.
Integrate new and existing capabilities into reliable, monitored production systems.
Champion the use of AI-assisted tools to plan, scaffold, and refactor code efficiently.
Collaborate with Solution Strategists and Platform teams to ship value to customers faster.

What You’ll Bring

This team values curiosity and adaptability over a perfect checklist, but they are specifically looking for strength in backend fundamentals.

Strong backend/API experience (Python or TypeScript); SQL and data modelling skills.
Familiarity with (or keen interest in) agentic AI coding tools (e.g., Cursor/Codex/Claude Code) to plan, scaffold, refactor, and test.
Proven integrations experience with APIs required. Experience integrating with other systems like SFTP, SharePoint, or webhooks; for example, is a plus.
Workflow orchestration and data engineering experience (e.g. Temporal, Dagster) know-how.
Familiarity with CI/CD, Docker, cloud (Azure/AWS/GCP).
Interest in AI and raising team AI skills.

What You’ll Get

Competitive salary and share option plan
25 days annual leave, plus public holidays
Excellent pension scheme, fixed at 7.5%
Private healthcare, including family cover and pre-existing conditions
Flexible hybrid working with 2 days per fortnight in their Farringdon office
Regular social events and offsites
Access to a gym and fitness classes in the office building

To be considered for this role, apply directly, or sign up to Dex to find other opportunities! You're used to solving the toughest problems - Your job search shouldn't be one of them!