Senior SRE: Scale Microservices with AI‑Driven Reliability

Sezzle; Bogotá; Presencial; COP 250.996.015 - 430.278.884; Jornada completa

Descripción de la vacante

Sezzle is seeking a Senior Site Reliability Engineer to own and shape our infrastructure with autonomy. You will architect scalable systems, drive reliability, and lead AI-enabled infrastructure improvements in a fast-paced fintech environment.

You will mentor engineers and translate business goals into technical roadmaps, using Kubernetes, AWS, RDS, and observability best practices. You should bring 12+ years of experience, deep Golang expertise, strong backend and SRE background, and a track

Formación

• 12+ years of professional software engineering or infrastructure engineering experience, including significant SRE and backend experience.
• Deployed significant changes to a production application or infrastructure configuration in the past 30 days.
• Strong proficiency in Golang, with experience building and maintaining RESTful APIs.
• Expertise with SQL-based RDBMS (MySQL, PostgreSQL) and experience optimizing schema and queries for performance at scale.
• Proficiency in observability tools (Prometheus, Grafana, Datadog, New Relic).
• Solid understanding of distributed systems design patterns (e.g., transactional outbox, event-driven architecture and stream processing, queues).
• Bachelor’s degree in Computer Science or equivalent practical experience.

Responsabilidades

• Architect, upgrade, design, and build scalable infrastructure solutions leveraging Kubernetes, AWS, RDS (MySQL/Postgres), and modern distributed patterns.
• Lead the infrastructure team’s roadmap toward higher reliability, recoverability, and scalability.
• Drive capacity planning, benchmarking, and stress testing to prepare for growth.
• Define and enforce SLAs and alerts across our infrastructure.
• Lead signal anomaly detection and flexible alerting.
• Lead Sezzle’s AI enablement efforts to apply AI and automation for reliability and productivity.
• Build consistency and scalability across a distributed microservices architecture.

Conocimientos

Golang

RESTful APIs

Distributed systems design

Leadership

Problem solving

Educación

Bachelor’s degree in Computer Science or equivalent

Herramientas

Kubernetes

AWS

RDS (MySQL/Postgres)

Prometheus

Grafana

Datadog

New Relic

Descripción del empleo

Sezzle is seeking a Senior Site Reliability Engineer to own and shape our infrastructure with autonomy. You will architect scalable systems, drive reliability, and lead AI-enabled infrastructure improvements in a fast-paced fintech environment.

You will mentor engineers and translate business goals into technical roadmaps, using Kubernetes, AWS, RDS, and observability best practices. You should bring 12+ years of experience, deep Golang expertise, strong backend and SRE background, and a track