Surfshark

Senior PHP Developer (Ironwall)

Surfshark
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21 hours ago
Warsaw, PolandSenior

Responsibilities

  • Partner with product managers and stakeholders to translate business requirements into scalable technical solutions.
  • Architect, build, and maintain high-traffic, business-critical backend services focused on reliability, low latency, and data security.
  • Lead technical decisions across service boundaries, domain modeling, data persistence, and deployment pipelines.
  • Identify performance bottlenecks, optimize database queries, and design robust distributed workflows.
  • Own initiatives end-to-end from technical RFCs and system design through deployment, observability, and post-launch stability.
  • Conduct code reviews, establish testing practices, and mentor other engineers.

Requirements

  • Extensive experience building, scaling, and maintaining production applications with modern PHP 8.x.
  • Familiarity or willingness to work with Go or Node.js/TypeScript.
  • Proven experience designing scalable RESTful APIs, clean domain models, and microservice or modular architectures.
  • Hands-on experience with relational databases such as PostgreSQL and MySQL, including indexing, schema optimization, and caching strategies such as Redis.
  • Demonstrated ability to drive projects from concept to deployment and make trade-offs among speed, scalability, and technical debt.
  • Strong automated testing experience across unit, integration, and end-to-end testing, along with CI/CD pipelines and maintainable documentation.
  • Preferred experience scaling platforms handling millions of high-concurrency requests or large-scale automated data removal pipelines.
  • Preferred understanding of observability practices including distributed tracing, structured logging, Prometheus, and Grafana.
  • Preferred experience with cloud-native infrastructure including AWS and Kubernetes.

Benefits

  • Professional development time, conferences, online learning platforms, and books.
  • Health and wellness benefits including online workouts, a physical coach, a gym, and regular mental health checks.
  • Choice of technical equipment and work tools.
  • Yearly workation, Friday get-togethers, team-building activities, and company celebrations.
  • Partial compensation for public transportation costs depending on individual circumstances.
  • Hybrid work with encouragement to work in the office, up to two remote days per week, and a work-from-anywhere policy allowing work from almost anywhere in the world.
  • Premium Surfshark accounts for the employee, family, and friends.
  • Gross salary of 5,600–7,200 EUR per month for the Lithuanian market or 23,800–33,400 PLN per month for the Polish market.

Tech Stack

AWSGoGrafanaKubernetesMySQLNode.jsPHPPostgreSQLPrometheusRedisTypeScript

Categories

Surfshark

About Surfshark

501-1,000 employees

Surfshark develops consumer cybersecurity and privacy software, including a cross-platform VPN, antivirus, data-leak alerts, private search, and data removal tools. It sells subscription plans directly to individuals, offering apps for desktop, mobile, and browsers. Founded in 2018 and headquartered in Vilnius, Lithuania, the company serves a global consumer market.

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