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Principal Data Engineer
Principal Data Engineer designs and maintains self-hosted data infrastructure, optimizes PostgreSQL/MongoDB systems, and builds scalable ETL pipelines for a game developer.
Senior Backend Developer (Java & Python)
Build and migrate cloud-native microservices in Java/Spring Boot to Azure AKS for a bank’s securitization platform, using Terraform, Kafka, and Azure SQL while ensuring regulatory compliance and high availability.
Kafka Data Engineer
Build and maintain Kafka pipelines that feed real-time and archival data stores for an investment bank, using Python and Unix scripting while collaborating with global teams.
Backend Java Developer (Payments Services)
Backend Java developer building and maintaining distributed payment microservices using Kubernetes, Docker, Kafka, and CI/CD pipelines for a global bank’s digital transformation.
Data Engineer - DataBricks
Build and maintain scalable data pipelines in Databricks for a financial client, using PySpark, Azure, and medallion architecture to process batch and streaming data.
Java/Scala Backend Developer
Builds and maintains a SaaS platform in Java/Scala for asset managers and financial institutions, designing architecture, CI/CD pipelines, and collaborating in Agile teams.
Senior Java Backend Developer
Build and migrate Java/Spring Boot microservices to Azure Kubernetes, using Terraform and Kafka for scalable securitization platforms in an investment bank’s CASP division.
Mid Backend Developer
Build and scale Node.js backends using TypeScript, NestJS, PostgreSQL, Docker, and AWS for global clients in a small, collaborative team.
Senior Data Engineer
Build and maintain a finance data platform using Airflow, Databricks, Spark, and SQL to ingest, enrich, and reconcile financial datasets for analytics and reporting.
Senior Data Engineer
Senior Data Engineer builds and optimizes large-scale data pipelines for Samsung’s cloud services and devices, processing TBs of data daily using AWS, Spark, Kafka, and Python.
Data Engineer
Build and tune relational databases (DB2/Sybase) and ETL pipelines for real-time trade data, using Python, SQL, and Agile practices to support investment banking operations.
Senior Java + Python Backend Developer
Builds and migrates cloud-native backend services for structured finance on Azure using Java, Spring Boot, and Kubernetes, integrating with Kafka and IBM MQ.
Java/Python Backend Developer
Build and migrate Java/Spring Boot microservices to Azure Kubernetes, using Terraform and Kafka for a global investment-bank’s securitization platform.
Senior Java and Python Backend Developer
Build and migrate cloud-native backend services for structured finance using Java/Spring Boot, Azure AKS, and Terraform to modernize legacy banking systems.
ML/Python Developer Mid/Senior
Build and deploy NLP models and LLM-powered backends using Python, FastAPI, PyTorch/TensorFlow, and cloud tools like Google Cloud and Airflow.
Senior Python Developer (m/f/d)
Senior Python developer building data-driven analytics and risk models on Big Data/Cloud infrastructure for a large bank’s AI Solutions & Data Insights cluster.
Senior Python Developer (m/f/d)
Builds and maintains Python-based data pipelines and analytics models on a Big Data/Data Lake, integrating cloud and on-premise systems for Commerzbank’s fintech products.
Senior Frontend Developer with React&TypeScript (in Warsaw)
Build and maintain complex web apps for a top navigation system using React, TypeScript, and modern frontend toolkits.
Senior Java Software Engineer for Capital Markets Technology
Senior Java engineer maintaining and upgrading core trading systems in a large bank’s Commodities Technology team using Java, Kafka, Unix scripting, and CI/CD.
AI-Focused Java Software Engineer in Dynamic Hybrid Role
Build and deploy Java-based applications and AI solutions using Spring, SQL, and DevOps tools in a hybrid role for global enterprises.