Fullstack JavaScript Developer - SaaS and payments

🌐 Remote💼 Full-time💰 $35,000–$35,000🗓 2026-08-14 → 2026-09-26

Core

Build fullstack JavaScript applications for SaaS products enabling seamless Open Banking payments across online, e-commerce, and in-store transactions.

Role type

Fullstack JavaScript Developer (SaaS & Payments)

Builds

Payment solutions for eCommerce, small retailers, and invoice payments

Domain

Fintech / Open Banking / Payments

Deliverable

production ML models | product features

Required skills

Node.js, Express, React.js, MySQL, PostgreSQL, MongoDB, Redis, Jest, Mocha, Gitflow, TDD, BDD, API Blueprint, StoryBook

Responsibilities

Develop backend services using Node.js and Express; Build frontend interfaces with React.js; Design and manage databases (SQL and NoSQL); Implement testing strategies (Jest, Mocha); Apply code practices including Gitflow and documentation tools.

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