# Principal Software Engineer, AMER Payments at Trustly

- Company: Trustly
- What the company does: Explore Trustly’s Investor Relations hub: financial reports, governance documents, Board & Management details, and regulatory press releases.
- Company website: https://www.trustly.com/investors
- Type: Startups
- Level: Principal and up
- Location: San Francisco
- Work setup: Remote
- Pay: $260K to $390K base salary per year (USD)
- Posted: 2026-11-02
- Apply by: 2026-12-17
- Apply: https://jobs.ashbyhq.com/trustly/ddcb1b6f-aed4-471e-9514-34f71b4f49ce?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/trustly-principal-software-engineer-amer-payments/

## About the role

Trustly moves money between consumers, merchants and banks across the US. This is a hands-on engineering role. You'll own, in code, the contracts between our payments systems, bank connectivity and risk decisioning, and you'll build the hardest cross-system changes yourself. Expect to spend about two-thirds of your time building. Write and merge code on the critical path every week: reference implementations, contract tests and the hardest fixes. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Typically 15+ years in software engineering, with principal-level scope across multiple teams, and still writing production code
- Designed, built and operated payment, banking or ledger systems at scale
- A record of setting technical direction through code and clear writing, not slides
- Product judgment: you can make platform trade-offs with business and product leaders, not only engineers
- Deep distributed systems expertise: consistency, idempotency, concurrency, failure handling
- Practical, current use of AI in engineering, with clear judgment on its limits in regulated systems

Tags: Tech

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/trustly-principal-software-engineer-amer-payments/
