Senior Backend Developer

Job in City Of London, Central London, Greater London, England, UK

Listing for: Deluxe RV Service & Sales

Full Time position
Listed on 2026-02-24

Job specializations:

IT/Tech
Blockchain / Web3

Location: City Of London

Overview

Senior Backend Developer - Node in Crypto Payments. Remote (HQ: London). 50k-100k.

Plexus has a great opportunity with one of our long-term clients in the global payments space. They are an established next-generation payments company, allowing users to accept payment methods across 13 different blockchain networks.

They are looking for a senior backend developer to join the team to work with Node to build out their platform further.

Responsibilities

Design & build wallet backend services, architect and implement scalable Node.js services for wallet operations
Blockchain integration, work with full nodes, third-party RPC providers, and indexers.
Transaction handling; building systems for creating, signing, broadcasting, and tracking transactions.

Requirements

Excellent knowledge of Node.js
Excellent knowledge of Type Script
Ability to write unit-tests (Jest)
Experience in relational databases (TypeORM)

Benefits

Annual salary indication
Flexible working hours
Payment of vacation and sick leave

If you re interested, please hit the apply button!

#J-18808-Ljbffr

Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
View / Apply for Jobs
Matching My Jurisdiction


Increase/decrease your Search Radius (miles)



Job Posting Language