R
ResilientcoEngineering

Sr. Backend Engineer

Argentinaonsitesenior

Posted 3w ago · via Lever

About this role

Summary We are seeking a senior backend engineer to join the Bill Pay production support team, helping keep mission-critical payment services reliable and performant. This role is focused on rapid, autonomous incident resolution, reducing operational friction through automation, and maintaining high availability for payment systems. The position emphasizes practical, hands-on use of AI tools (LLMs, copilots, agents) as productivity accelerators for debugging, code generation, log review, and documentation, while remaining an engineering-first production support role rather than an ML research position. This is an opportunity to shape runbooks and automations that directly improve service reliability and operational efficiency.…

Read the full description on Resilientco's site →

What we'd score you on

reqspace match rubric

Five dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.

1

Skills match

For this role: typescript, python, java, sql, postgresql…

2

Level fit

This role is senior-level. We check your trajectory against it.

3

Domain experience

Your work in the role's domain matters more than your years total. We weight recent and direct experience.

4

Recency

A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.

5

Location fit

This role is based in Argentina. We weight your proximity and willingness to relocate.

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Skills in this role

Pulled from the job description. These are the keywords we'll weight when scoring your fit.

typescriptpythonjavasqlpostgresqlmysqlawsgoogle clouddockerterraformdatadog

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