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DevOps - Principal
Principal DevOps engineer at Worldline builds and runs an internal platform enabling teams to independently deploy and monitor real-time payment services using AWS, Python, Go, and CI/CD tooling.
QA Automation Tester
Develops and maintains automated test frameworks for payment software, writing and executing tests for web GUIs and microservices while collaborating with international teams.
Site Reliability Engineer - Professional
Maintains and improves the reliability of Worldline’s payment platforms by managing monitoring, automation, incident response, and cloud infrastructure in a hybrid onsite/remote role based in Bucharest.
DevOps - Professional
DevOps Engineer at Worldline builds and operates secure, scalable payment platforms using cloud tech, CI/CD, Kubernetes, and automation to ensure high availability and reliability for global financial services.
DevOps - Professional
Build and operate secure, scalable payment platforms using cloud, CI/CD, Kubernetes, and automation while supporting HP NonStop systems for debit/credit card transactions.
Cloud Security Architect | Remota - 132113 INT
Designs and enforces secure cloud application architectures on AWS, integrating security into DevOps pipelines and setting application security standards for high-criticality corporate environments.
Senior Data Platform Engineer (m/w/d)
Designs and builds scalable, compliant data platforms for regulated industries like banking, using cloud tools (Azure/AWS/GCP), ELT/ETL pipelines, and modern architectures (Lakehouse, Data Vault/Kimball) to support analytics and AI.
Senior Data Scientist
Senior Data Scientist designs and builds AI/ML models, including LLMs, to solve business problems using statistical analysis and data mining, collaborating with cross-functional teams in a fast-paced environment.
Senior Security Engineer (PenTest)
Senior Security Engineer at GFT conducts penetration testing and security assessments for banking applications, APIs, and cloud platforms, embedding security best practices into development and operations.
Lead Penetration Tester
Lead a team to perform hands-on penetration testing and security assessments for web, mobile, API, cloud, and network systems, ensuring compliance and guiding remediation while mentoring junior testers.
Data Engineer / Data Scientist (AI & LLM Solutions) Expert
Builds scalable data pipelines and AI/ML solutions for financial crime detection using Python, PySpark, and LLM technologies in a UK banking client's anti-financial crime team.
Test Automation Engineer
Designs, builds, and maintains automated test frameworks for web, mobile, and API applications using languages like Java or Python and tools such as Selenium or Cypress, integrating tests into CI/CD pipelines.
Senior Cloud Engineer with Azure
Senior Cloud Engineer designs, maintains, and optimizes Azure cloud infrastructure, automates operations, and ensures security and cost efficiency for a hybrid team based in Poland.
Expert Data Engineer
Designs and builds scalable data platforms and pipelines in cloud and on-premise environments, using SQL, Python, Spark, and GCP tools to enable data-driven decisions.
Senior Data Engineer / Data Scientist (AI & LLM Solutions)
Senior role building scalable data pipelines and AI/ML solutions, including LLM-based agent systems, for a UK banking client's anti-financial crime team using Python, GCP, and distributed computing.
Senior Python Consultant with AI/ML skills
Senior Python engineer designs and builds AI/ML systems for credit and lending using LLMs, RAG, and vector databases, mentoring teams and collaborating with stakeholders in Kraków.
Expert Python Consultant with AI/ML skills
Designs and delivers AI/ML solutions for credit and lending using Python, LLMs, and cloud platforms in a hybrid Kraków office role.
IND_Data Engineer
Senior Data Engineer at GFT Technologies designs and implements cloud-based data systems, ETL pipelines, and cloud strategies for clients, using Python, SQL, AWS, and Redshift.