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Frontend Developer (m/f/d)
Build and maintain Angular component libraries for a global document storage system, using TypeScript and Java backend services, while collaborating with cross-functional teams.
BACKEND DEVELOPER SENIOR - Culqi
Senior backend developer building and maintaining Java-based payment services on AWS (EKS, Lambdas) for Culqi, a fintech unit of BCP.
Desarrollador Backend Senior .NET
Build and maintain high-availability backend services in C#/.NET for a financial-sector client, using REST APIs, SQL Server, and Azure DevOps.
Desarrollador Backend Senior .Net
Senior backend developer using C#/.NET to build secure, high-transaction financial systems with REST APIs, SQL Server, and Azure DevOps.
Desarrollador Backend Java Senior (Quarkus)
Builds scalable Java microservices and REST APIs for a banking-sector product using Quarkus and Spring, integrating internal and SaaS platforms.
DevOps engineer integratie
Build and maintain ProRail’s hybrid-cloud integration platform, including API management and messaging, to support 30% more passenger and 50% more freight trains by 2030.
Infrastructure Engineering Lead (Hands-on Devops) Sopot / Warszawa / hybrydowa
Lead a 20-person DevOps/IT team to design, automate, and maintain hybrid infrastructure (on-prem, AWS/Azure, Kubernetes) for a FinTech company, ensuring compliance and reliability while hands-on coding IaC and scripting.
Lead Software Developer
Lead a team building modern banking services and customer-facing apps using Java, Spring Boot, Angular, and cloud-native tools to deliver secure, scalable APIs and UX.
Software Engineer II (Cloud Engineer)
Builds and deploys cloud-native observability platforms using Terraform, Ansible, and Kubernetes, supporting monitoring tools like Dynatrace and Datadog across Azure and GCP.
Java Software Engineer
Mid-level backend developer building and maintaining Java/Spring Boot microservices for a fintech workflow product, integrating systems and optimizing performance.
Sr. Systems Administrator
Senior Systems Administrator designs and maintains enterprise observability and monitoring stacks (OBM, NNMi, Zabbix, Prometheus, Graylog) across hybrid/cloud platforms, automates with Python/Bash/Terraform/Ansible, and leads incident response and SRE practices.
Java Developer @ PKO Finat Sp. z o.o.
Build and maintain Java-based microservices, shared libraries, and platform components for a fintech backend using Spring Boot, Kafka, Kubernetes, and observability tools.
Senior DevOps Engineer
Senior DevOps Engineer builds and maintains CI/CD pipelines and containerized environments for clients, using Kubernetes, Terraform, Ansible, and related tools.
Data Engineer I (Production Support)
Build and maintain production data pipelines in Databricks and Azure, troubleshoot Spark jobs, and ensure data quality for a large Canadian bank.
Data Engineer II (Production Support)
Build and maintain production data pipelines in Databricks and Azure, troubleshoot Spark jobs, and ensure data quality for a large Canadian bank.
RHEL Systems Administrator/DevOps Engineer
Design, automate, and operate secure, scalable financial platforms using AWS, RHEL, and observability tools while ensuring reliability and compliance in a hybrid environment.
Data Engineer II (Production Support)
Build and maintain production data pipelines and platforms for a large bank, troubleshooting Databricks jobs and Azure data flows while ensuring data quality and system reliability.
Data Engineer I (Production Support)
Build and maintain production data pipelines in Databricks and Azure, troubleshoot ETL workflows, and ensure data quality for a large Canadian bank.
Senior Java Developer (Camunda + AI)
Build and maintain microservices on Kubernetes using Java, Spring Boot, and Camunda; model BPMN processes; apply hexagonal architecture; and leverage AI tools to support development.
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.