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Java Backend Developer - Spring Boot & Microservices
Builds and maintains Java-based backend services using Spring Boot and microservices, designs RESTful APIs, and works with Oracle, MySQL, and PostgreSQL databases.
Backend API Developer
Designs and builds Java/Spring Boot backend services and REST APIs, integrates systems with Apache Camel, and ensures scalable, secure solutions in a fintech context.
Software Developer (React, Angular, API) - Contract
Build and maintain full-stack apps for wealth management using Java Spring Boot, React, and Micro Frontend architectures, while optimizing RESTful APIs and troubleshooting production issues.
Senior DevOps Engineer Azure
Own and scale Azure cloud infrastructure and AKS clusters, automate deployments with Terraform and CI/CD, and ensure observability and security for a SaaS product.
Senior AI Software Engineer
Build and ship full-stack web features and microservices for a cloud-native AI platform that processes genomics data using LLM/RAG pipelines to generate clinical reports, while mentoring junior engineers.
Senior Java Software Engineer
Build scalable Java backends with Spring Boot and microservices, collaborating on end-to-end solutions and driving clean-code practices in a cloud-native environment.
Senior Software Engineer, AI
Build and deploy AI agents and RAG pipelines that integrate with banking systems using TypeScript, MCP, and LLM APIs to automate workflows in a regulated digital asset bank.
Senior Big Data Engineer: Spark & Scala for Finance
Build and maintain large-scale data pipelines using Spark, Scala/Java, and Python for financial data processing across global teams.
Senior Big Data Engineer – Spark and Scala in Finance
Build and maintain large-scale data pipelines using Spark and Scala for financial clients, collaborating with global teams to deliver robust big-data solutions.
Senior Big Data Engineer – Java and Spark
Builds and maintains large-scale data pipelines using Spark and Java for banking/finance clients, with DevOps and CI/CD practices.
Global FinTech DevOps & Systems Engineering Lead
Lead a Warsaw-based team to design and scale cloud infrastructure for a fintech platform handling billions in transactions, focusing on GCP/AWS, CI/CD, IaC, and security compliance.
DevOps Engineering Manager (f/m/x)
Lead a global DevOps team for a biotech company, modernizing cloud platforms, CI/CD pipelines, and ERP integrations while ensuring compliance and reliability across Poland, India, and the US.
Hybrid Python DevOps Engineer (Kraków)
Builds and deploys cloud-native microservices in Python, containerizes apps, and manages Kubernetes/OpenShift deployments while collaborating on CI/CD and secure authentication.
Senior Full Stack Developer - Java/Angular | Hybrid
Builds cloud-based Java/Spring Boot backends and Angular/TypeScript frontends, designs REST APIs and microservices, and mentors junior developers in a hybrid role.
Full Stack Developer (Angular/Java)
Build and maintain cloud-based full stack apps using Java, Spring Boot, Angular, TypeScript, Docker, and Azure; design REST APIs, microservices, and CI/CD pipelines.
Staff DevOps Engineer
Design and maintain cloud-native infrastructure, optimize CI/CD pipelines, and automate deployments using Kubernetes, AWS, and Terraform to support scalable software delivery.
Senior Java Developer with Apache Kafka (f/m/x)
Senior Java developer designs and builds scalable microservices and event-driven integrations using Kafka to modernize logistics data platforms.
Senior Software Engineer / SRE (Observability Focus)
Build and maintain observability solutions (DataDog, Prometheus, Grafana) for Kubernetes-based systems, automate monitoring, and improve reliability in AWS environments.
Senior Software Engineer
Build backend services and automation workflows in Java/Python that integrate with Salesforce APIs and AI SDR tools to power a revenue engine for a marketing technology platform.
Senior Software Engineer (NodeJs)
Build and maintain scalable Node.js backend services and APIs, design microservices, and mentor junior engineers while collaborating with cross-functional teams.