intern internship English-speaking jobs in Warmian-Masurian Voivodeship

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year.

Senior Frontend Developer We are looking for an experienced Senior Frontend Developer to strengthen & lead our Frontend Team. Looking for new challenges or just tired of a boring software house reality? Let us show you what can we achieve together! We build innovative digital products for the modern workplace in the Cloud, and we need your help!

Customer Success Manager - German Speaking page is loaded## Customer Success Manager - German Speakingremote type: Flexlocations: Poland, Warsawtime type: Full Timeposted on: Posted Todayjob requisition id: JR- **Your work days are brighter here. **We’re obsessed with making hard work pay off, for our people, our customers, and the world around us.

JOB PURPOSE This role exists to support financial processes such as transfer pricing, reporting, and variance analysis. You’ll deliver insights to Finance Business Partners, drive process improvements, support audits, and collaborate with key stakeholders across Procurement, Controlling, and Supply Chain. You’ll also maintain and improve the various Transfer Pricing reports.

Senior Financial Analyst – Portfolio International Exact Sciences – Warsaw, Poland At Exact Sciences, we’re helping change how the world prevents, detects, and guides treatment for cancer. We give patients and clinicians the clarity needed to make confident decisions when they matter most.

Key Responsibilities Design, build, and maintain the Acoustic Connect Web SDK, enabling enterprise-grade customer engagement and behavioral analytics features for web applications. Deliver high-quality, performant, and scalable SDK modules that integrate seamlessly with client websites and web applications across different browsers and environments.

Our mission is to help companies design, build, and deploy AI agents that automate complex, real-world workflows — delivering reliability, measurable ROI, and massive efficiency gains. You'll ship production-grade AI systems that solve real problems across industries. We're looking for an AI Developer who can design, implement, and deploy agentic systems that actually work in production.

Solution Architect QA (Center of Excellence) About the job Solution Architect QA (Center of Excellence) Job Title: Solution Architect QA CoE (Center of Excellence) Location: Remote Type: Full time Employee Position Summary We are seeking an experienced and innovative Solution Architect to lead and design the QA Testing and Automation framework for our QA Center of Excellence (CoE).

Knowledge Manager page is loaded## Knowledge Managerlocations: Krakow, Lesser Poland, Polandtime type: Full timeposted on: Posted Todayjob requisition id: R0115293**Location:**Krakow, Lesser Poland, Poland**Job ID:**R0115293**Date Posted:**2026-01-05**Company Name:**HITACHI ENERGY SERVICES SP. Z O. O.

Your ResponsibilitiesDesign of propulsion shaft lines and alignmentSelection and integration of propulsion units (propellers, waterjets, pods, etc.

About the RoleWe are looking for a strong Full-Stack Software Engineer with a solid background in backend engineering and modern frontend development. You will play a key role in designing, developing, and deploying high-quality applications in a microservices-based architecture, delivering changes to production at a high cadence.

We are looking for a skilled and driven Senior Automation QA Engineer to join our growing team. Document and execute comprehensive test plans for products, ensuring functional requirements are being met. Perform regression testing against each release to ensure our product continues to meet high levels of quality. Identify and report any software defects and issues clearly.

OverviewJoin to apply for the Data Engineering Lead role at HEINEKEN Global Shared ServicesDigital & Technology Team (D&T) is an integral division of HEINEKEN Global Shared Services Center. We are committed to making Heineken the most connected brewery. That includes digitalizing and integrating our processes, ensuring best-in-class technology, and embedding a data-driven culture.

As a Software Engineer on the IDE Integrations team, you’ll help bring Datadog’s observability and AI capabilities directly into developers’ everyday workflows—specifically within Cursor and Visual Studio Code. You will be responsible for integrating Datadog services and technologies directly into the Datadog extension for Cursor & VS Code.

As an IAM DevOps Engineer, you will design, implement and operate our Certificate Lifecycle Management (CLM) systems and processes to ensure secure, automated provisioning, renewal and retirement of digital certificates across cloud and on‑prem environments.

Business Analyst Miejsce pracy: Warszawa Technologies we use Expected Jira About the project Join NATEK as a Business Analyst and support a global biopharmaceutical organization with integration and clinical data projects. Initial projects duration: 6-month and 12-month projects. Your responsibilities Gather and document business requirements using SMART or INVEST principles.

About the job Data Scientist(Senior-Mid Level) Data Scientist (Senior-Mid Level) at NioyaTech Company Experience: At least 4 years experience Pay range: $900 - $1100 monthly About NioyaTech: NioyaTech stands at the intersection of innovation, technology, and expertise, bringing together a powerhouse of 80+ top-talented engineers with over 10 years of experience in Software Development, Cloud Solut

Join to apply for the HR Continuous Improvement Lead role at Astellas Pharma About Astellas At Astellas we are a progressive health partner, delivering value and outcomes where needed.

A career in IBM Software means you’ll be part of a team that transforms our customer’s challenges into solutions. Seeking new possibilities and always staying curious, we are a team dedicated to creating the world’s leading AI-powered, cloud-native software solutions for our customers.

Join to apply for the Head of Infrastructure & Cloud role at Goldman Recruitment - Executive Search / Search & Selection For our Client, international retail/ecommerce company, we are looking for candidates for Head of Infrastructure & Cloud.