backend developer English-speaking jobs in Mysłowice

Lead high-impact product initiatives for a fintech platform offering stock trading, gold investments, and other services. Define and execute product roadmaps, conduct market research, and collaborate with cross-functional teams to deliver innovative solutions. Requires 3+ years of product management experience in fintech, specifically trading platforms or wealth management products.

Global Demand Planner responsible for forecasting sales volumes for a range of products. Develops forecasting models, communicates with sales and marketing teams, and presents forecasts to senior leadership. Requires a university degree in a numerical subject, 5 years of experience in supply chain planning, and strong Excel and communication skills.

Plan and oversee customer projects to ensure timely and successful completion within budget and scope. Manage project resources, monitor progress, and communicate status updates to stakeholders.

This role involves optimizing and standardizing an existing Slack environment for scalability and governance compliance. Responsibilities include analyzing integrations, workflows, and security settings, identifying optimization opportunities, and implementing Quick Wins such as SSO with Microsoft Entra ID. The ideal candidate has in-depth Slack administration knowledge, experience with IAM, SSO implementations, and a structured, self-driven work style.

Account Manager manages a portfolio of clients, ensuring their needs are met and growth opportunities are pursued. Develops strategic account plans, identifies and strengthens relationships with key stakeholders, and collaborates with internal teams to deliver on client KPIs. Requires experience in account management, sales, and the gaming, entertainment, or technology services industry.

Payroll Specialist with German will record and document absence data, calculate vacation entitlement, and process payroll for multiple companies. The role requires strong HR knowledge, including German labor and wage tax law, and proficiency in Hansalog and GFOS systems.

We are building an AI-driven automation team and seeking a hands-on engineer to design and build AI agents that orchestrate complex tasks, call external systems, and apply business rules. The ideal candidate will have a proven problem-solving mindset, experience building production systems, and the ability to communicate effectively with both technical and non-technical stakeholders.

Senior Implementation Engineer to drive enterprise SaaS implementations for large organizations. Develop solutions, partner with stakeholders, and ensure successful onboarding. Requires 3+ years of experience in IT/OT software, strong technical skills, and excellent communication.

Experienced data analyst needed for Enterprise Risk Management team. Responsibilities include testing and validating IT General Controls (ITGCs), application, cybersecurity, systems, and automated controls. Collaborate with IT and business teams to support remediation efforts for control deficiencies. Ensure compliance with regulatory frameworks such as NYDFS, DORA, CSSF, and industry standards. Bachelor's degree in information technology, Computer Science, Information Systems, Accounting or related field required. 3 to 5 years of experience in IT control testing, IT audit, risk governance, or compliance. Strong understanding of SOC 1 (ITGC), SOC 2, application controls, and related frameworks.

The Markets Lead will drive commercial planning for Central and Eastern European markets through data-driven forecasting and cross-functional collaboration. This role connects demand planning, market needs, and marketing investments, ensuring marketing spend aligns with overall market strategy.

This role delivers complex IT programs and projects supporting global business objectives. You will plan, coordinate, and execute projects on time, within budget, and to quality standards. Experience managing at least 2 system implementations across full project lifecycles is required.

AI Engineer to design, build, and orchestrate complex agentic workflows using LangGraph and LangChain for financial data analysis. Develop tool interfaces, implement RAG systems, and drive structured output generation. Requires 5 years of Data Science experience or 2 as a Gen AI Application Developer with expertise in Python, LangChain, LangGraph, and cloud platforms.

Technical Product Manager will shape the strategy, development, and execution of the API platform and integration capabilities. Responsibilities include API strategy, integration architecture, documentation, enterprise integration projects, partner ecosystem development, and customer discovery.

Senior ServiceNow HRSD Developer will design, develop, and maintain HR solutions. Responsibilities include configuring HR Case Management, implementing platform development tasks, establishing security measures, designing workflows, and integrating with external HR systems. Requires 7-8 years of software development experience with 3+ years in ServiceNow HRSD.

Manage end-to-end recruitment processes for IT and consulting positions. Source and engage candidates, build relationships with hiring managers, and organize priorities to meet business requirements.

Lead and guide engineering teams delivering cloud and Infrastructure as Code solutions for enterprise customers. Design secure, scalable, and reliable cloud architectures aligned with customer business and technology goals.

Senior Information Security Engineer will design and implement advanced security use-cases, build and automate simulations of complex attack scenarios, and research security incidents. Requires 5+ years of experience in security, strong programming skills (Python, JS, or Typescript), and experience with the full incident response lifecycle.

Senior Project Manager will manage end-to-end mobile projects for US clients, collaborating with cross-functional teams to deliver product ideas. Responsibilities include project scoping, planning, execution, and ongoing support.

Senior Corporate Security Engineer to drive secure configuration and operation of endpoint and mobility systems (DLP, MDM, BYOD/VDI, EDR). Coordinate with SOC, Data Protection, and Corporate Security functions. Lead security awareness initiatives.

Senior SAP FICO Consultant with expertise in treasury and risk management needed. Will design, implement, and customize SAP S4 HANA solutions for treasury, cash, and liquidity management. Requires 3+ years of experience with SAP ERP systems, focusing on treasury and risk management modules.