Roller Gaming, based in Sofia and London, is a dedicated player in the iGaming/iGambling/Sportsbetting/iLottery domain. We provide professional services and develop next-generation native applications and web-based platform solutions for global leaders in the Online Betting and Gaming industries.
Initially, Roller Gaming started as a product company with a team of specialists developing its own product. Later, we successfully created a team of software engineers skilled in React JS, Java, Android, and iOS.
If our values align with yours, you could be our next team member.
Discover what awaits you at Roller Gaming:
A culture of transparency, loyalty, and mutual respect
A collaborative environment where team dynamics drive success
Opportunities for professional growth and innovation
The flexibility to work hybrid or remotely, ensuring a healthy work-life balance
A company that prioritizes health and well-being
Engaging internal events, charity initiatives, sports activities, and a friendly, supportive team
Be part of a thriving team shaping the future of gaming technology
We are looking for a Senior Systems / Reliability Engineer to act as a technical anchor within our IT Operations function. This is an environment where AWS-first cloud evolution meets critical legacy and physical infrastructure.
This is not a “migration to cloud” role or a "move fast and break things" developer position. Instead, we need a seasoned operator who thrives on stability, resilience, and risk reduction. You will join us as a technical peer to our existing Senior Engineer, focusing the first six months on understanding our estate, documenting architecture, and maturing our production environment. This is a 100% remote role suited for someone with exceptional technical judgment who enjoys owning outcomes end-to-end.
Operational Stability & Reliability: Own the health and performance of our hybrid (AWS/On-prem) estate. Your primary goal is to reduce technical debt and remove operational toil through sound engineering practices.
Infrastructure Maturation: Lead the effort to document our environment—creating the architecture diagrams and runbooks necessary to eliminate single points of failure.
Pragmatic Kubernetes Management: Operate and improve our existing production Kubernetes clusters. You will help ensure K8s is used consistently and reliably, making pragmatic decisions on where it adds the most value.
Technical Authority & Peer Leadership: Serve as a senior technical sounding board and mentor. You will influence architecture, tooling, and optimization decisions, providing recommendations backed by operational data.
Developer Enablement: Partner with development teams to provide the automation, standards, and guardrails that allow them to own their own deployments safely.
Sustainable On-Call: Participate in a sustainable on-call rotation. As a senior escalation point, you will drive root-cause analysis to ensure alerts remain at a minimum and the system stays resilient.
Security & Compliance Support: Own the operational application of ISO 27001 controls within your remit. You will work closely with our Security Manager to provide audit evidence and maintain high operational standards.
5+ years in a Senior SysOps, DevOps, or SRE role with proven experience managing high-pressure production environments.
Strong Linux Administration: Confident troubleshooting of production issues (services, logs, performance, and networking). You should have sound judgment on OS vs. application/platform problems.
Hybrid Infrastructure Experience: Practical knowledge of AWS (primary) and Azure, with a comfort level managing both cloud-native and physical/legacy infrastructure.
Automation & IaC: Proficiency with Terraform and configuration management (e.g., Ansible).
Kubernetes Competency: Experience operating and improving Kubernetes in a production setting.
Reliability Mindset: A track record of identifying risks and fixing root causes to improve system monitoring and quality.
Familiarity with physical data center environments or Cisco networking.
Experience in regulated environments (Healthcare, Finance, or similar).
Experience supporting ISO 27001 or SOC2 audits.
Remote Office – Flexible hybrid form of working
Parking Space – Free parking spots provided
Fun Office Space – Game zone and relaxation area available
Health Insurance – Additional private health insurance, including dental care plan
Personal Development – Company-sponsored training budget to further develop your skills
Employee Referral Program– Receive a bonus for referring a friend
Holidays – Extra 5 days after your 1st and 5th year with the company
Social Events – We love to celebrate success together
Family Insurance – Option to add insurance for family members
Sports Cards – 100% sponsored by the company
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