Limitbreak2mo ago

Senior DevOps/Site Reliability Engineer

Japan·TokyoFull-timesenior

EngineeringDevops Engineer

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Quick Summary

Requirements Summary

B.S. in Computer Science, or a related field 5+ years of software engineering experience, ideally in backend/server-side development with production services at high scale Experience architecting complex software solutions Experience across the full…

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Deep expertise. Personal and Industry evolution. Impeccable craft. These are Limit Break’s founding principles.

Limit Break is founded by global industry leaders in mobile gaming. We are unlocking its potential beyond games to transform digital markets into real-world economies and digital worlds into vibrant communities who will take gaming economies for both players and traders to new limits. We combine the power of technology, and creative vision to create experiences that connect people from all corners of the globe.

Limit Break is backed by leading investors that include Buckley Ventures & Paradigm Ventures. The adoption rate and a number of public and private partnerships is proving it to be the next wave of technology of the future and Gaming is leading the way.

About the Role

~1 min read

Limit Break is looking for a Senior Site Reliability Engineer who blends CI/CD, Kubernetes, and Security experience to join our team. We’re looking for a smart, curious engineer who loves digging into hard problems — finding issues, getting to the root cause, and making things better. A genuine passion for security is a strong plus.

Responsibilities

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→Identify, propose and execute improvements to performance and scalability bottlenecks across our multi-cluster EKS environment on AWS.
→Measure systems' health, scalability and performance metrics and identify areas of improvement.
→Deploy services and troubleshoot production issues day-to-day, using code to solve broad operational challenges within the Limit Break Infrastructure and Platform.
→Work with the wider engineering team to identify how we can provide the most production-like environment for running both manual and automated testing.
→Define SLOs, SLIs, monitoring, alerting and incident response practices — and continuously improve our observability stack (Grafana, Thanos, Loki) to be ready for worldwide scale.

Requirements

~1 min read

5+ years experience in SRE, Devops or Systems engineering.
Strong background in Kubernetes, including operating multiple EKS clusters in production.
Extensive experience in Terraform and Ansible.
CI/CD and automation experience with tools such as GitHub Actions, Jenkins, or GitLab CI.
Solid background in AWS, including experience with Aurora, RDS (MySQL/SQL), and networking.
Ability to participate in an on-call rotation.
Effective communication skills to be able to clearly explain your reasoning and thought process for anything you propose.
Excellent collaboration skills to be able to work closely with product engineers and product owners to understand their context and co-design appropriate solutions which balance feature velocity with site reliability.
Implementation of in-house monitoring and observability infrastructure (e.g. Grafana, Thanos, Loki, or equivalents).
Implementation of ElasticSearch stack or equivalent solutions for capturing logs from all environments.
Experience with CloudFlare, CDN technologies, and edge/perimeter networking.
Exposure to cloud security and perimeter tooling such as Wiz (or equivalent CSPM/vulnerability detection), AWS GuardDuty, CloudFlare Zero Trust, and secrets management platforms.
Experience addressing vulnerabilities — comfortable finding issues, digging deep to root cause, and driving remediation.
Implement various tools to monitor and protect the environment in real-time.

Nice to Have

~1 min read

Experience with containerised and serverless architectures (we use both to keep our teams flexible).
Prior blockchain experience.
Worked on a large greenfields project(s).

Apply now:

If you are confident, driven and are looking for an exciting role, this job could be a great opportunity for you.

Apply to careers@limitbreak.com to explore this new opportunity.

This is an international blockchain gaming company that operates regionally, and is opening offices in multiple locations around the globe.

We value diversity at our company. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or any other applicable legally protected characteristics in the location in which the candidate is applying.