38 English-speaking jobs in Częstochowa

Senior Data Engineer to contribute to a banking platform for a Japanese financial group. Responsibilities include designing ETL pipelines, building integrations (APIs, SQL, S3, SFTP), and ensuring data accuracy. Requires 5+ years ETL experience and Python skills.

Senior Data Engineer to design and scale cloud data platforms using Azure, Databricks, and Spark. Responsibilities include building production-grade pipelines, driving data architecture, and implementing DataOps practices. Requires 4+ years of Data Engineering experience.

Security Specialist - Penetration Tester role involves identifying and investigating security vulnerabilities. Responsibilities include contributing to testing methods, creating reports, and mentoring. Requires 3+ years in web/infrastructure penetration testing.

Senior Software Engineer Fraud to design and implement real-time fraud decisioning services in Python or Kotlin. This role extends the Fraud Decisioning System to new markets and integrates risk vendors. Requires 5+ years building backend systems at scale.

Senior Software Engineer to build and evolve real-time fraud decisioning services and APIs in Python or Kotlin. This role extends Affirm's system to new markets, integrating risk vendors and operationalizing ML signals. Requires 5+ years building backend systems at scale.

Senior Software Engineer to build and implement real-time fraud decisioning services and APIs in Python or Kotlin. Extend the Fraud Decisioning System to new markets and integrate region-specific risk vendors.

Senior Fullstack Mobile Engineer KMP role building digital financial products. Develop shared logic via KMP, design backend services with Java/Spring Boot, and enhance customer-facing mobile features. Requires strong Kotlin/KMP and mobile architecture skills.

Lead the design of integration solutions for a large-scale ERP transformation program, focusing on Microsoft Dynamics 365 Finance & Operations (D365 F&O). Define and govern the integration architecture, ensuring connectivity with enterprise systems during migration from SAP.

Policy Engineer needed for a remote Enterprise Agent Development Platform project. Requires 3+ years in Security or Backend Engineering, strong IAM knowledge (OAuth 2.0, OIDC, JWT, RBAC, ABAC), and Policy-as-Code experience (Cedar, OPA). Python skills and fluent English are required.

Lead AI Engineer to design and develop AI applications, including chatbots and agent workflows. Collaborate with clients to deliver tailored LLM-driven solutions, managing data pipelines and refining system performance. Requires Python proficiency and LLM platform experience.

Lead Platform Engineer to design and maintain internal platforms, integrating AI (GenAI, AIOps) to boost developer productivity. Requires 5+ years in platform engineering, cloud proficiency (AWS/Azure/GCP), and DevOps expertise.

Experienced DevOps Engineer needed for project-based collaboration. Responsibilities include designing, automating, and maintaining AWS and Kubernetes cloud infrastructure, supporting IaC with Terraform, and improving CI/CD processes.

Salesforce Technical Architect needed to lead integration and implementation of Salesforce CRM & CPQ with external systems. Focus on data integrity and scalable solutions in telecommunications. Requires expertise in Revenue Cloud and CPQ.

Configure and customize SAP S/4HANA DRC for electronic invoicing, ensuring compliance with statutory requirements. Requires 3+ years in SAP FICO configurations, knowledge of DRC, and financial system implementation.

Data Governance Consultant specializing in Informatica Cloud. Implement and optimize data governance using Informatica Cloud Data Governance and Catalog. Guide stakeholders on frameworks, drive onboarding, and ensure platform integration with Databricks and AWS.

Lead C++ Engineer to drive observability implementation across the SDLC. Requires 7+ years in observability engineering, C++ proficiency, and experience with high-performance distributed systems.

Senior Data Engineer needed to build big data products using Azure Databricks for global clients. Responsibilities include designing scalable data solutions, managing the data lifecycle, and developing data pipelines. Requires 4+ years in Azure and 6+ years in large-scale data management.

Lead Staff Software Engineer for EU cards, responsible for backend architecture across transaction and ledger systems. Requires 8+ years of experience with Python, Kotlin, AWS, and scaling backend systems.