Senior Software Engineer (Data-Focused), Poland
Company:DoiT
Location:UK, Ireland, Estonia, Israel, Netherlands, Sweden, Eastern Europe, Portugal
Languages:English
Seniority level:Senior, 5+ years
Experience:5+ years
Skills:
AWSBackend DevelopmentPythonSQLGCPTypeScriptGoSoftware Engineering
Requirements:
5+ years of experience as a backend engineer with exposure to large-scale data systems in production. Strong programming skills in Go and/or TypeScript. Proven experience designing and maintaining scalable APIs and services. Proficiency in SQL and experience with analytical databases. Deep understanding of cloud infrastructure (AWS and GCP preferred). Knowledge of AWS billing and cost optimization is a strong plus. Familiarity with Kubernetes and modern DevOps practices is a bonus.
Responsibilities:
Design, build, and scale backend services in Go and TypeScript. Integrate billing and usage data across cloud providers. Collaborate with engineering teams to improve data pipelines. Contribute to platform code and infrastructure for billing calculations and cloud analytics. Implement monitoring, observability, and reliability practices. Drive best practices around backend architecture, data processing, and system design in multi-cloud environments.
