Senior Platform SRE (AWS)

Location: Kraków, Poland; hybrid model with 3 days in the office

Company

hirify.global is a FTSE 100 fintech operating across five continents, serving over 1.3 million customers and processing billions of dollars in transactions.

What you will do

• Build and own the reliability platform across on-premises HashiCorp Nomad and AWS.
• Implement OpenTelemetry-based monitoring, distributed tracing, SLOs, error budgets, and burn-rate tracking.
• Establish operational readiness through automated deployments, blue/green releases, zero-downtime patching, and automated rollback.
• Engineer self-healing capabilities, traffic rerouting, CI/CD automation, and reliability-focused tooling.
• Design and run controlled chaos experiments across the AWS estate.
• Define SRE standards, mentor engineers, facilitate blameless post-incident reviews, and drive remediation actions to closure.

Requirements

• 6+ years of experience across observability, SLOs, CI/CD, container orchestration, software engineering, distributed systems, incident management, and chaos engineering.
• Hands-on OpenTelemetry experience and production use of Honeycomb, Datadog, Dynatrace, or Grafana.
• Production-quality Java and/or Python development experience, including implementation of reliability patterns in application codebases.
• Kubernetes is required; experience with EKS, AKS, or GKE, cloud networking, and infrastructure as code, preferably Terraform.
• Experience with on-call production support, blameless PIR facilitation, contributing-factor analysis, and remediation tracking.
• Strong communication, systems thinking, automation, troubleshooting, and cross-functional collaboration skills.

Nice to have

• HashiCorp Nomad experience.
• Experience with AWS FIS, Gremlin, or equivalent chaos engineering tools.
• PagerDuty and ServiceNow familiarity.
• Experience in financial services, trading platforms, or other mission-critical, high-throughput environments.

Culture & Benefits

• Hybrid working model designed to balance office collaboration and connection.
• Tailored development programs, mentoring opportunities, and clear career progression.
• Committees, sports clubs, and social clubs for professional and community engagement.
• Additional time off for volunteering and community work.
• Culture focused on leadership, commercial impact, client focus, sustainable delivery, and accountability.