OnHiresON

Site Reliability Engineer (SRE) – Platform Infrastructure Team

OnHires is a global tech recruitment agency focused on providing tailored staffing solutions for fast-growing tech companies.

OnHires

Employee count: 11-50

Romania only

Location: Remote (EU time zone)

Start Date: ASAP

About the Company

Our client is a fast-growing, fully independent SaaS product company with a portfolio of 10+ B2C digital products — and more on the way. They build their own products, use them internally, and scale them globally. No external clients, no investors, and no startup risk.

The team includes 90+ professionals working remotely from over 20 countries across Europe and the Middle East. In 2025, the company plans to launch up to 10 new products beyond the MVP stage.

About the Role

Our client is looking for a Site Reliability Engineer (SRE) to join their Platform Infrastructure team.

In this role, you’ll take ownership of reliability, scalability, and observability across their systems. You’ll work closely with DevOps and product engineers to ensure smooth deployments, robust CI/CD pipelines, and a secure, highly available infrastructure that performs under high load.

Responsibilities

  • Design, implement, and maintain secure, scalable infrastructure on AWS

  • Improve system observability (metrics, logs, traces, alerts)

  • Define and implement SLIs/SLOs across services

  • Enhance and manage Kubernetes clusters and multi-environment deployments

  • Collaborate with product teams to ensure apps (Next.js, NestJS) are production-ready

  • Support and improve CI/CD pipelines (GitHub Actions, Infra as Code, automation)

  • Contribute to incident response, post-mortems, and capacity planning

  • Build automation for self-healing and recovery of systems

  • Promote and implement SRE best practices across the company

Requirements

  • 3+ years in SRE, DevOps, or Platform Engineering roles

  • Strong experience with AWS and Kubernetes in production environments

  • Good understanding of modern web app stacks (Next.js, NestJS is a plus)

  • Deep expertise in monitoring, alerting, and observability tools

  • Experience with SLIs/SLOs definition and management

  • Hands-on experience with high-load, high-throughput systems

  • Proficiency with Terraform or similar Infrastructure-as-Code tools

  • Scripting skills to automate manual processes

  • Solid troubleshooting mindset and strong system thinking

  • Familiarity with CI/CD tooling (e.g., GitHub Actions)

  • Team-oriented, startup-friendly mindset

Nice-to-Have

  • Experience working in fast-paced startup environments

  • Exposure to multi-product SaaS platforms

Key Performance Indicators

  • Service Uptime

  • MTTR / MTBF

  • Monitoring Coverage

What our client offer

  • 22 paid vacation days + public holidays based on your country

  • Fully remote role with flexible working hours (7:00–18:00 GMT+2)

  • Annual performance bonus

  • Sponsored upskilling and development

  • Annual company retreats in Europe (fully covered)

  • High-caliber, senior-level team

  • No startup chaos — only focused, scalable product work

Ready to engineer systems that power a growing portfolio of B2C products? Apply now!

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Mid-level
Senior

Location requirements

Hiring timezones

Romania +/- 0 hours

About OnHires

Learn more about OnHires and their company culture.

View company profile

OnHires is a global recruitment agency that specializes in tech recruitment and staffing for fast-growing companies. With a deep understanding of client needs and a large seafarer database, we tailor solutions that effectively find the right specialists swiftly and professionally. Our approach is centered around delivering exceptional service through remote recruitment, dedicated to meeting the diverse demands of the tech industry, including sectors like AI, Web3, and FinTech.

Our mission at OnHires is to connect great companies with even greater talent. Established in 2017, our vision is to be the leading partner that both clients and candidates always choose to connect with. OnHires has a team of experienced professionals who pride themselves on their ability to scale businesses by recruiting not just efficiently but also creatively, enhancing the hiring metrics of our esteemed clients. We believe in nurturing a culture that prioritizes growth, teamwork, and shared success, ensuring that as we celebrate our achievements together, we continuously learn and innovate in the recruitment space.

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OnHires hiring Site Reliability Engineer (SRE) – Platform Infrastructure Team • Remote (Work from Home) | Himalayas