# Senior Software Engineer, Backend (International)

- **Company:** Affirm
- **Location:** Remote UK
- **Workplace:** Remote
- **Salary:** GBP 120K–168K / year
- **Seniority:** Senior
- **Role:** Backend engineering
- **Countries:** United Kingdom
- **Languages:** Kotlin, Python
- **Posted:** 2026-10-30
- **Key facts:** Stack: Kotlin, Python, AWS, MySQL, Kubernetes; Experience: 4+ years; Remote; Visa sponsorship: no; Schedule: on-call
- **Job page:** https://rolefalcon.com/job/57440719-senior-software-engineer-backend-international-affirm-remote-uk

Affirm, a software company in e-commerce and retail, has an open position for Senior Software Engineer, Backend (International). This is a remote position, and the posting gives United Kingdom as the location. We classify it as a senior-level role in backend engineering. The stack in the posting includes AWS, MySQL, Kubernetes, Kotlin and Python. Candidates need 4+ years of experience. Visa sponsorship is not offered. There are 80 open positions from Affirm on this site, 48 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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