Backend Engineer | Senior | Go | Observability

Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. With us, you'll be building distributed systems, designing reliable and adaptive solutions, and writing code that shapes the future of how AI is used. <h3>Main Responsibilities:</h3> <ul> <li>Design, develop and maintain highly scalable, resilient, and secure microservices built in Go.</li><li>Design and implement metrics, logs, and tracing pipelines based on OpenTelemetry specifications and the product needs.</li><li>Own our observability stack end to end, from design and implementation to scaling and optimization.</li><li>Define and maintain observability best practices across engineering teams, from instrumentation and SLOs to dashboard design and alerting strategies.</li><li>Create high-quality technical documentation and standards and help others to adopt new observability practices.</li><li>Help teams and stakeholders navigate data and act on insights.</li><li>Mentor and support other team members, share knowledge proactively.</li><li>Respectfully taking ownership of architecture, design, development, and deployment initiatives.</li></ul> <h3>Core Requirements:</h3> <ul> <li>5+ years of software engineering experience with senior-level proficiency in Go.</li><li>Strong experience with some of the modern observability tools such as Prometheus, Grafana, LGTM Stack, ELK/OpenSearch, ClickHouse, Fluentbit, Vector, OTel Collector</li><li>Solid understanding of metrics, logs, traces and how to turn these data to actionable insights.</li><li>Hands-on experience running and monitoring workloads in Kubernetes clusters.</li><li>Passion for building reliable, scalable systems and solving complex distributed systems problems.</li></ul> <h3>Tools You Will Use: </h3> <ul> <li>Go</li><li>Kafka</li><li>Redis</li><li>Kubernetes</li><li>Grafana,</li><li>Mimir/Prometheus,</li><li>ClickHouse</li></ul> <h3>Salary Range:</h3> <ul> <li>Gross Salary 23800 - 33400 PLN/Month.</li></ul><b>What we offer</b><br/>• <b>Professional growth.</b> Internal and external events, online training, conferences, books - everything you need to reach full potential. • <b>Health benefits.</b> Private health insurance, sports access card, online workouts, consultations to feel and be your best.• <b>Team spirit.</b> Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us. • <b>More free time. </b>Stay with us and additional vacation days will be added to your calendar.• <b>Additional paid leave.</b> Additional days are covered by us in cases of illness or special occasions. • <b>Flexibility.</b> Flexible working time arrangement.