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Tech Lead Backend (.NET)
Tech Lead responsible for designing, developing, and optimizing .NET-based backend systems with cloud-native and microservices architectures, ensuring high performance, scalability, and team mentorship.
Développeur full stack Java sénior - CDI - Lille F/H - Informatique industrielle
Senior full-stack Java developer designing scalable applications, collaborating on architecture, and ensuring code quality for industrial IT clients in Lille.
Lead Développeur Java Backend — SpringBoot & Kafka
Lead backend developer building and scaling Java/SpringBoot services with Kafka and REST APIs in a product team.
Data Engineer
Design and build scalable data pipelines and platforms using Azure Fabric, Databricks, and Snowflake to support analytics and decision-making for global clients.
Développeur Backend Java — Springboot, Kafka & REST
Develops and maintains Java-based backend applications using Spring Boot, Kafka, and REST APIs; collaborates on testing, documentation, and quality assurance in an agile environment.
Senior Fullstack Engineer (Go/TypeScript)
Build and scale Go microservices and TypeScript/React frontends, integrating event-driven systems and optimizing performance in a full-stack role.
Senior Java Developer
Builds and deploys enterprise Java applications using Spring Boot, microservices, and cloud-native tools like Kubernetes and CI/CD pipelines.
Senior Backend Engineer, Customer Data Platform
Senior Backend Engineer for a Customer Data Platform (CDP) team, building AI-driven event pipelines, Elasticsearch-based search/query layers, and sandboxed customer logic execution. Core stack: Node.js/TypeScript, Kafka, PostgreSQL, Kubernetes, and Claude Code AI agents for development.
Orchestration Data Engineer - ETL/ELT on Big Data Platform
Builds and maintains automated data pipelines to ingest, transform, and deliver data from sources like Kafka/S3/BigQuery, enabling teams to derive insights with SQL/Python and Terraform-managed infrastructure.
Data Engineer
Builds and maintains GCP-based data pipelines (BigQuery, Kafka, Airflow) for fintech analytics, compliance, and AI/ML data prep, ensuring quality, scalability, and governance in a regulated environment.
Data engineer Poland
Builds and maintains a self-service ETL/ELT orchestration platform for Nordstrom, abstracting big data complexity (Kafka, S3, GCS, BigQuery, Postgres) to enable data scientists/analysts to extract insights efficiently. Focuses on cloud infrastructure (GCP/AWS), Terraform, Airflow, and data governance tools like dbt and Kafka.
Full Stack Developer IT Opublikowano: 17 sierpnia 2026
Build and improve a data warehouse system, troubleshoot issues, and collaborate with business teams to translate requirements into technical solutions using Scala/Java/Rust/Python and DevOps tools.
Java Developer: Banking Mobile & Web (Remote, Flexible)
Develops mobile and web banking apps using Java and Spring, implementing business logic and interfaces for a financial client.
Java Developer (Junior/Mid) — Remote & Flexible Hours
Develops internal banking applications from analysis to deployment, collaborating with clients and team members using Java, Spring, and SQL/PLSQL.
Backend Chapter Lead - Java & Microservices (Hybrid)
Leads a Java backend team at a Polish bank, setting coding standards and SOA architecture while collaborating with stakeholders.
Backend Developer: Skalowalne systemy (Go/Java/Python)
Backend Developer will design and maintain scalable event-processing systems in Go/Java/Python, focusing on real-time data pipelines and business reporting infrastructure.
Software Engineer - Data
Build and maintain scalable data pipelines and lakehouse architectures using Spark, Databricks, and cloud tools to power analytics and ML workloads.
Senior Data Engineer
Senior Data Engineer to redesign a proptech vertical’s data layer using modern architectures, dbt, and columnar databases while collaborating with cross-functional teams.
Data Engineer
Build and maintain data pipelines on AWS using PySpark, Python, and SQL to enable analytics and reporting.
Lead Java Developer
Lead Java Developer oversees technical development for a global fashion retailer, driving architecture, team leadership, and complex Java/Spring-based solutions with Kafka, databases, and DevOps tools to enhance ecommerce platforms.