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Lead Backend Engineer

Lead Backend Engineer

Remote

London, United kingdom

Senior

Full Time

11-02-2026

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Skills

TypeScript Analytics blockchain PostGres

Job Specifications

Lead Backend Engineer

Defi

Global (remote)

Plexus has partnered with a revenue-generating, all-in-one tool for on-chain trading, trusted daily by tens of thousands of active traders and powering over 150 million on-chain trades.They are looking for a Lead Backend Engineer who is passionate for the DeFi space and has a real hunger to work in a lean but highly skilled team.

Responsibilities:

Build and maintain high-performance backend services with Node.js/Bun.js + TypeScript
Design and optimize APIs and database queries for a large concurrent user base
Work with Postgres and Opensearch to power real-time data and analytics
Collaborate with Product, Design, and users to deliver reliable backend solutions

Requirements:

5+ years of backend engineering experience with Node.js/Bun.js and Typescript.
Strong experience building scalable APIs and high-traffic backend systems.
Experience with Postgres and blockchain data systems.

Benefits:

Up to $250k
Bonus package

Sounds like you, or someone you know? Please apply within!

About the Company

Tech has never been more exciting than right now. Or more in need of talent. That’s where Plexus comes in. We’re dedicated to recruiting for Blockchain & Crypto. It’s what floats our boat. What gets us up in the morning. But these aren’t industries where you can just show-up. We’ve worked hard to become specialists. Part of the tech scene in our own right. Partnering shoulder-to-shoulder with clients. To help find the talent who’ll push things forward. And while we don’t wear suits, we still mean business. What that me... Know more