Sr. Site Reliability Engineer (Fintech)

TL;DR

Sr. Site Reliability Engineer (AWS/Kubernetes): Driving the transformation of Production Engineering by evolving the platform toward declarative infrastructure orchestration with an accent on scalability and efficiency. Focus on designing container infrastructure, automating CI/CD pipelines, and optimizing cloud resources in a complex fintech environment.

Location: Must have legal authorization to work in Poland. Visa sponsorship is not available.

Company

A global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence.

What you will do

• Lead the design and operationalization of container infrastructure using Kubernetes to ensure high availability and security.
• Build and maintain advanced automated CI/CD pipelines using tools like Jenkins, ArgoCD, and GitHub Actions.
• Drive the adoption of Infrastructure as Code (IaC) via Terraform to scale the platform across regions.
• Develop application-level knowledge to influence infrastructure requirements and implement cost and inventory management dashboards.
• Perform advanced monitoring and troubleshooting using Prometheus, Grafana, and Sentry to drive root cause analysis.
• Serve as a primary on-call responder for critical incidents and contribute to post-incident reviews.

Requirements

• Extensive experience in SRE, DevOps, or Systems Engineering with a track record of increasing responsibility.
• Expert-level understanding of AWS cloud infrastructure, including advanced networking and security.
• Exceptional scripting skills in Python and Bash; proficiency with Linux/Unix internals and performance tuning.
• Deep expertise with Kubernetes (EKS, ECS) and advanced deployment strategies.
• Proven experience with monitoring and observability tools like Prometheus, Grafana, and Sumologic.
• Strong understanding of system design principles for large-scale, highly available distributed systems.

Nice to have

• Proficiency in Java.
• Experience contributing to significant systems automation tooling or open-source projects.
• Prior experience working within the financial services industry.

Culture & Benefits

• Ownership-driven culture: encouraged to think and operate with purpose and care.
• Collaborative environment focused on building lasting value and driving innovation.
• Commitment to diversity, equity, and inclusion as an equal opportunity employer.
• Support for individuals with disabilities through reasonable accommodations.