Backend (Python/Ruby/Go) Engineer at Jabil in Poland

Backend (Python/Ruby/Go) Engineer Location: Remote - Ukraine At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe. We are seeking an experienced Backend Engineer to join the team responsible for ETL re-platforming and implementing multi-tenant, event-driven architecture. The ideal candidate has deep hands-on experience with microservices, data processing, distributed data flows, and Kubernetes-based deployments in cloud environments. This role involves designing and developing backend services, ETL/ELT pipelines, integrating real-time messaging, ensuring high observability standards, and collaborating with platform, data, and DevOps teams. Technical Requirements 10+ years of backend software development experience. 5+ years of hands-on experience with Python OR Ruby 1+ years of professional experience with Go (Golang). Practical experience designing or maintaining microservices. Experience with event-driven messaging systems such as Apache Pulsar (preferred), Kafka, or NATS. Data Experience with ETL/ELT pipelines and data processing. Experience with at least one Data Lake Stack. Proficiency with SQL, proven experience with SQL, and No-SQL databases. Cloud & Deployment Hands-on knowledge of Kubernetes, including deployments, scaling, and configuration. Practical experience with Kubernetes operators, CRDs, and Helm. Understanding cloud CI/CD systems and delivery pipelines (GitHub Actions). Nice to Have Experience with C/C++ (networking, concurrency, high-performance systems). Experience with Apache Iceberg, Apache Polaris, and the Trino stack. Experience designing and building multi-tenant data architectures. Experience implementing observability stacks (Prometheus, Grafana, Open Telemetry). Familiarity with cloud platforms (AWS, GCP, or Azure). Responsibilities Design, implement, and maintain Go microservices powering the system core. Participate in the system to re-design, ETL for re-platforming, and integration with existing services. Working with Apache Pulsar to support real-time data distribution. Working with Apache Polaris catalogues and Trino queries. Ensure observability and reliability through logging, metrics, and tracing. Deploy and maintain services in Kubernetes environments across cloud platforms. Contribute to the Data Engineering, Platform, and DevOps areas. Participate in technical discussions, code reviews, and performance optimizations. BE AWARE OF FRAUD: When applying for a job at Jabil you will be contacted via correspondence through our official job portal with a jabil.com e-mail address; direct phone call from a member of the Jabil team; or direct e-mail with a jabil.com e-mail address. Jabil does not request payments for interviews or at any other point during the hiring process. Jabil will not ask for your personal identifying information such as a social security number, birth certificate, financial institution, driver’s license number or passport information over the phone or via e-mail. If you believe you are a victim of identity theft, contact your local police department. Any scam job listings should be reported to whatever website it was posted in. Jabil, including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, veteran status, or any other characteristic protected by law. Accessibility Accommodation If you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Jabil.com/Careers site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to Always_Accessible@Jabil.com with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to. #whereyoubelong Additional Locations: Remote - Poland