Medior Elixir & React Engineer at VC-backed AI security startup

Jack & Jill/External ATS; Greater London; Remote; GBP 100,000 - 125,000; Full time

Job summary

A VC-backed AI security startup is seeking a Medior Elixir & React Engineer to play a foundational role in developing a secure AI platform. The ideal candidate will have 2+ years of experience with relevant technologies and a proactive approach. This remote role offers significant impact and equity participation.

Qualifications

• 2+ years of experience with Elixir (with Phoenix), Postgres, and React.
• Hands-on experience building projects with Large Language Models (LLMs).
• Possesses a pragmatic, self-starting mentality, eager to take ownership of key features.

Responsibilities

• Build and deploy large and impactful features using Elixir (Phoenix), Postgres, and React.
• Contribute to the development of an enterprise-grade AI platform, focusing on safety and security.
• Collaborate closely with a small, agile team to solve complex problems in uncharted AI territory.

Skills

Elixir (with Phoenix)

Postgres

React

Large Language Models (LLMs)

Job description

This is a job that we are recruiting for on behalf of one of our customers.

To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask.

Title:

Medior Elixir & React Engineer at VC-backed AI security startup

Company Description:

VC-backed AI security startup

Job Description:

Join an early-stage team building a groundbreaking platform for agentic AI solutions, enabling enterprises to adopt AI safely and powerfully. This role involves significant ownership in developing and deploying core features, working with modern tech to solve critical security challenges in AI adoption. Contribute to a mission-driven company at the forefront of AI innovation.

Location:

Remote, South Europe, East-Europe, Egypt

Why this role is remarkable:

• Be a foundational engineer in building a platform that unlocks safe and powerful agentic AI for enterprises
• Pre‑seed funded by industry‑leading cybersecurity investors, offering significant early‑stage impact and equity
• Opportunity to take ownership, build from scratch, and shape the technical direction of a critical product

What you will do:

• Build and deploy large and impactful features using Elixir (Phoenix), Postgres, and React
• Contribute to the development of an enterprise‑grade AI platform, focusing on safety and security
• Collaborate closely with a small, agile team to solve complex problems in uncharted AI territory

The ideal candidate:

• 2+ years of experience with Elixir (with Phoenix), Postgres, and React
• Hands‑on experience building projects with Large Language Models (LLMs)
• Possesses a pragmatic, self‑starting mentality, eager to take ownership of key features

How to Apply:

To apply for this job speak to Jack, our AI recruiter.

Step 1. Visit our website
Step 2. Click 'Speak with Jack'
Step 3. Login with your LinkedIn profile
Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions
Step 5. If the hiring manager would like to meet you, Jack will make the introduction