Senior Payments Infra Engineer - Crypto & Wallets

Jobgether; United States; On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Ownership of critical infra

Deferred compensation

Equity and OleX token ownership

Early-stage startup environment

Travel support

Job summary

Jobgether in the United States is seeking an experienced Senior Payments Infrastructure Engineer focused on crypto, wallets and blockchain. You will own an existing payments backend, drive integration, testing, and production deployment across Rust-based microservices, ledgers, and fiat/crypto flows.

This role requires deep knowledge of distributed systems, security, and custody integrations (Fireblocks or equivalent), plus hands-on work with AWS, Docker, CI/CD, and Solana/TigerBeetle

Qualifications

• 8+ years backend production experience in payments or crypto.
• Strong ledger, double-entry accounting understanding.
• Experience with wallets, crypto payments, custody platforms.
• Proficient with Rust/Go and high-performance services.
• Familiar with blockchain and fintech security practices.

Responsibilities

• Own payments backend from integration to production deployment.
• Develop and optimize settlement, reconciliation, and balance accounting.
• Integrate wallets, crypto flows, deposits/withdrawals, signing, and key management.
• Collaborate on custody integrations (Fireblocks or similar).
• Work with REST/gRPC APIs, gateways, fiat ramps, and exchanges.
• Ensure testing, monitoring, and reliability of distributed systems.
• Maintain documentation and cross-functional collaboration.

Skills

Rust/Go expertise

Distributed systems

REST/gRPC

Security engineering

Documentation

Tools

AWS

Docker

CI/CD

Fireblocks

TigerBeetle

Solana

Job description

Jobgether in the United States is seeking an experienced Senior Payments Infrastructure Engineer focused on crypto, wallets and blockchain. You will own an existing payments backend, drive integration, testing, and production deployment across Rust-based microservices, ledgers, and fiat/crypto flows.

This role requires deep knowledge of distributed systems, security, and custody integrations (Fireblocks or equivalent), plus hands-on work with AWS, Docker, CI/CD, and Solana/TigerBeetle