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HumanIT Digital Consulting logo
HumanIT Digital Consulting

We are all Humans!

Payments Engineer – Node.js, TypeScript or React, TypeScript

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2020H1B No SponsorCompany SiteLinkedIn

Location

Portugal

Posted

94 days ago

Salary

0

Seniority

Senior

Job Description

Payments Engineer – Node.js, TypeScript or React, TypeScript

HumanIT Digital Consulting

• Work on the payments infrastructure of a leading cryptocurrency exchange • Join the Payments domain team focused on integrations with payment providers and banking rails • Optimise deposit and withdrawal flows • Improve the reliability, scalability, and performance of core payment infrastructure • Collaborate with external providers and internal teams

Job Requirements

  • Mid to Senior level — 4+ years of professional backend/frontend development
  • Strong Node.js + TypeScript or React + TypeScript — production-grade API and service development
  • Experience designing and scaling distributed systems
  • Hands-on with event-driven architectures and messaging systems (Kafka, RabbitMQ, or equivalent)
  • Cloud infrastructure experience: AWS or GCP
  • Experience in payments, fintech, or high-volume transaction systems is a strong differentiator
  • Comfortable working with external payment provider integrations (banking APIs, card rails, or crypto infrastructure)
  • English B2+ — fully remote team, async communication is the norm
  • Strong sense of ownership — you drive things to completion without hand-holding
  • Comfortable operating in a fast-moving, high-scale product environment

Benefits

  • Fully remote
  • Growth opportunities

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