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Senior Application Developer
Senior developer builds and maintains liquidity-risk apps in Java/Talend, working 50% on new code and 50% on support and batch processes for a large Canadian bank.
Remote Azure DevOps Engineer – CI/CD & Zero‑Downtime Migrations
Designs and deploys Azure-based CI/CD pipelines and zero-downtime database migrations using Jenkins, GitHub Actions, and RDBMS tools.
Senior DevOps Engineer 15000 - 18000 PLN net B2B
Build and maintain cloud and on-prem infrastructure for energy-sector clients, automate CI/CD pipelines, and keep systems secure and observable using Kubernetes, Docker, and monitoring tools.
Data Engineer, AI Pipelines & Data Platforms (Remote-Friendly)
Build and optimize scalable data pipelines and AI platforms using cloud, ETL tools, and SQL for enterprise clients.
Senior Full Stack .NET Developer - Full remote - Contractor
Build and maintain full-stack .NET applications with REST APIs, microservices, and Elasticsearch for an international institution, using SCRUM and containerized deployments.
Senior Cloud DevOps Engineer
Senior Cloud DevOps Engineer designs, implements, and maintains GCP infrastructure and CI/CD pipelines for a Java/Spring Boot microservices platform with 700+ monthly production deployments.
Senior Java Developer – Risk Technology @ Square One Resources
Design and build high-performance Java backends for a global risk-management platform, optimizing JVM performance and distributed data pipelines.
Mid/Senior Java Developer 12 000 - 20 000 net B2B
Build and maintain Java-based backend services for energy-sector clients using Spring Boot, Hibernate, and Docker, while collaborating in a Scrum team.
Software Developer
Senior developer building cloud-native, message-driven banking services in Java/Spring Boot, deploying on Azure with Kafka and Kubernetes, while leading a scrum team and ensuring secure, testable code.
Senior Data Engineering Developer (8 Month-Fixed-Term)
Build and maintain scalable data pipelines and ETL processes for a Canadian fintech that processes 20M+ daily transactions, using Spark, SQL, and cloud data warehouses.
Lead Java Developer 17000 - 21000 PLN net B2B
Lead a Java team building sustainability software for energy/utilities clients, using Java 11, Spring, Hibernate, and modern architectures while mentoring developers.
Senior/Lead Full-Stack Developer (.Net+Angular)
Build and maintain high-performance .NET backend services and Angular frontends for a risk-management platform serving hedge funds and portfolio managers.
Senior DevOps Full Stack Developer
Builds and automates CI/CD pipelines, maintains internal web-app libraries, and supports teams using TypeScript, React, Node.js, and cloud tools for game development.
Senior Full Stack Developer (Java, Angular)
Build and maintain a tax administration system using Java, Spring/Quarkus, Angular, and microservices, integrating with external systems and databases.
Software Developer - Data Pipelines
Build and maintain resilient Python-based data pipelines and services that deliver global financial data to traders and researchers at speed.
DevOps Engineer
Maintain and deploy ASP.NET apps on IIS in Azure, manage CI/CD pipelines with Azure DevOps, and automate environment updates for enterprise systems.
DevOps Engineer
Maintain and deploy enterprise ASP.NET apps on IIS and Azure, automate CI/CD pipelines, and troubleshoot cloud-hosted systems for a Polish IT services provider.
Specialist, Data Engineering
Designs and maintains cloud-based data pipelines, ETL/ELT processes, and governance frameworks using GCP/AWS/Azure, SQL, Python, and Collibra to ensure secure, scalable, and well-documented data assets.
Senior Java Developer - AI @ Antal
Build, test, and release secure Java microservices for an AI-enabled financial platform, collaborating with architects and QA to integrate GenAI patterns and modern SDLC practices.
Data Engineer (PySpark)
Build and optimize PySpark pipelines for large-scale data processing, using HDFS, YARN, and Spark SQL to deliver clean datasets for analytics and reporting.