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Senior Data Engineer I
Build and maintain Sun Life’s data pipelines and warehouses to power marketing campaigns and business insights using AWS, Python, PySpark, SQL, and Snowflake.
DevOps Engineer
Build and run Kubernetes-based platforms, automate CI/CD with GitLab CI, and embed observability and security into the SDLC for a PHP/Go web product.
Senior Java Developer z Niemieckim
Senior Java developer building and maintaining high-availability tax systems for the public sector using Java, Spring, REST APIs, and containerized environments.
DevOps Engineer
Design and automate cloud infrastructure, CI/CD pipelines, and Kubernetes clusters to improve reliability, security, and developer productivity for a client in hybrid Warsaw office.
Data Engineer
Design, optimize, and maintain large-scale database platforms (Sybase, DB2, Snowflake, SingleStore) and migrate systems to modern cloud data warehouses.
DevOps Engineer
Design and automate CI/CD pipelines, manage Kubernetes clusters, and improve monitoring for a global lottery platform using AWS/Azure/GCP, Terraform, and GitHub Actions.
Data Engineer
Design, tune, and modernize enterprise-scale databases (Sybase, DB2, Snowflake, SingleStore) using Python and Unix/Linux, while migrating workloads to cloud platforms.
Senior Java Developer
Builds and maintains high-scale, secure payment and transaction systems in Java/Spring Boot, shaping architecture for fintech products handling millions of daily users.
DevOps Engineer
DevOps Engineer builds and maintains cloud-native CI/CD pipelines, Kubernetes clusters, and data analytics using AWS/GCP/Azure for a logistics platform leveraging ML and blockchain.
Java Developer @ Antal
Design, develop, and maintain scalable backend applications and microservices using Java, Spring Boot, and cloud technologies.
Senior Java Developer
Build and maintain backend systems in Java 11+ and Java EE, integrating SAP with manufacturing controls and ensuring code quality through reviews and testing.
Senior Java Backend Engineer - MES & SAP Integrations
Senior Java developer builds backend services in Java 11+ and Java EE to integrate MES with SAP and plant controls across multiple sites.
Java Developer
Build enterprise Java backends with Spring Boot, REST APIs, and microservices; write SQL, optimize queries, and integrate Kafka while ensuring security and test coverage.
Senior Java Backend Engineer — MES, Remote & Flexible
Build and maintain a manufacturing execution system (MES) and integrate SAP with industrial controls across sites using Java and modern tooling.
Backend / Fullstack Developer
Builds and maintains high-volume backend services in Java/Spring and fullstack apps with React, focusing on scalability, testing, and team mentorship.
Senior Backend Developer @ teems.it sp. z o.o.
Build and maintain high-performance backend services and REST APIs using Kotlin/Java with Spring Boot and MongoDB, while collaborating on full-stack features and modern CI/CD pipelines in a remote-first team.
Backend Developer (.Net) @ Angry Nerds
Senior .NET developer building web and mobile backends with C#, .NET 8, ASP.NET Core, Azure, and SQL Server, while mentoring peers and collaborating with clients.
OPEN: Staff Data Engineer / Data Architect (Azure / Databricks)
Designs and builds scalable data pipelines and lakehouse architectures on Azure/Databricks to power analytics and ML, using ELT/ETL, star/snowflake schemas, and streaming/event-driven patterns.
Data Engineering & Analytics Specialist (Azure)
Build and maintain Azure-based data pipelines, warehouses, and analytics solutions using Data Factory, Power BI, and GenAI to deliver real-time insights for enterprise clients.
Senior Backend Developer (AWS)
Build and maintain backend microservices in TypeScript/Node.js, deploy them on AWS with Terraform, and mentor junior developers.