Senior Fintech Backend Engineer

Posted 4 weeks ago

Worldwide

Summary

Build a secure edge-side payment transaction layer that generates Solana-signed machine payloads, prevents duplicate execution, and safely hands them off to the backend payment infrastructure.

More than 30 hrs/week
Hourly
3-6 months
Duration
Expert
Experience Level
Remote Job
Ongoing project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more

Skills and Expertise

Mandatory skills

Python

PostgreSQL

Redis

Activity on this job

Proposals:20 to 50
Last viewed by client:4 weeks ago
Interviewing:
5
Invites sent:
7
Unanswered invites:
1

About the client

Member since Dec 28, 2025

United States
Columbus5:11 PM
$277 total spent
3 hires, 0 active
6 hours
Tech & IT
Small company (2-9 people)

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