6715 kraków English-speaking jobs in Poland

Bluefield Technologies seeks Junior Java Software Engineers to develop an innovative SDN prototype. Successful candidates will have development experience in Java 11+, Maven/Gradle, and OOP principles.

Provides technical support for Geo products, resolving tool and hardware issues. Collaborates with engineering and operations teams to ensure smooth product functioning. Requires 1-3 years of experience with ArcGIS, scripting (Python/SQL), and strong problem-solving skills.

Freelance Software Engineer needed to craft developer prompts, adapt code examples, and write model responses for AI reasoning and technical judgment. Must have 2+ years of experience in software engineering, technical research, or educational content development and proficiency in languages like Python, JavaScript, Java, or C++.

Technical Lead will design, develop, and coordinate software solutions using .NET, SQL Server, and vue.js. Requires 6+ years of software development experience and 2+ years leading agile development teams. Experience with Microsoft Azure is a plus.

Treasury Analyst to administer, configure, and control eBanking/payment systems and user accesses. Requires 1-2 years experience in finance, treasury, or risk management, and experience with eBanking administration or data management. Must have strong analytical skills, knowledge of SOX and internal controls, and proficiency in Excel.

Leads the end-to-end quality assurance process, ensuring software quality standards are met. Develops and implements QA strategy, including test frameworks, plans, automation, and metrics. Collaborates with Product and Engineering leadership on quality-related decisions and risk management.

strong emphasis on ownership, architecture, and real‑world operability.The role is hybrid with visits to Kraków

Topsoe seeks a Refractory Specialist to travel globally for refractory installation supervision, quality control, and supplier communication. Responsibilities include refractory inspections, procurement participation, and technical improvement contributions. Requires a skilled worker certificate as a bricklayer or a B.Sc./M.Sc. in mechanical engineering with 2+ years of refractory experience and fluency in English.

Paid one-month summer internship in 2026 for 3rd-5th year computer science students or recent graduates (up to one year post-graduation) with .NET and C# knowledge.

The HSE & Sustainability Learning and Communication Specialist designs, implements, and manages learning programs and communication strategies to promote HSE and sustainability awareness and capability-building.

The Controlling & Planning Specialist will analyze financial performance, prepare financial analyses, and support budgeting and forecasting. The role requires a Bachelor's degree in finance and accounting or business administration, proficiency in English, and familiarity with IFRS and SAP systems.

Controlling & Planning Specialist will analyze financial performance, prepare financial analyses, and support budgeting and forecasting. Responsibilities include cost collection, charge-out, and variance analysis. Requires a Bachelor's degree in finance and accounting or business administration, proficiency in English, and familiarity with IFRS and SAP systems.

Scientist II to execute biochemical and cell-based screening assays in a fast-paced, automation-driven CRO environment. Responsibilities include preparing reagents, performing plate QC checks, and contributing to assay design and implementation. Requires a MSc in pharmacology, molecular biology, biotechnology or related discipline with minimum of 2 years’ experience in a biotech/pharma setting or Ph.D. in relevant biological sciences.

The Principal Engineer – Platform Services focuses on Active Directory. This role provides deep technical expertise across AD DS, Azure AD/Entra ID, Group Policy, DNS/DHCP, PKI, Tier‑0/Tier‑1 privileged infrastructure, and directory‑integrated authentication services. The Principal Engineer designs, implements, and improves Active Directory and identity services. Responsibilities include partnering with global resources on global architecture, engineering, and lifecycle management of Active Directory, Azure AD/Entra ID hybrid identity, Group Policy, DNS, DHCP, PKI, and authentication services. The Principal Engineer also guides enterprise identity modernization programs, translating strategic goals into concrete engineering solutions.

State Street seeks a Technology Process & IT Risk Analyst to support technology risk management activities and ensure the reliability, security, and efficiency of technology processes. The role requires a strong understanding of cybersecurity and technology risk frameworks and a risk-based mindset. Experience applying industry risk and control frameworks (e.g., NIST, ISO, COBIT, FFIEC) within business and technology processes is essential.

Fullstack Engineer needed for a profitable B2C product startup. Build and maintain features for a modern subscription-based VPN service platform using Next.js, React, and TypeScript. Develop API endpoints, integrate payment systems, and write automated tests.

Business Analyst to support SAP S/4HANA implementations and Finance transformation initiatives. Responsibilities include gathering requirements, analyzing processes, and ensuring successful delivery of solutions. Experience as a Business Analyst in ERP or Finance projects and hands-on experience with SAP ECC/S/4HANA Finance processes required.

DevOps Engineer to design, build, and operate secure, scalable payment systems. Responsibilities include CI/CD engineering, GCP cloud operations, Infrastructure as Code, and ensuring production reliability.

Experienced Installation Technicians needed for onshore wind turbine projects across Europe. Responsibilities include mechanical installation, assembly, and quality inspection. Must have BTT, EU right to work, medical certificate, and driving license.

Software Engineer II will develop and maintain large-scale Zendesk products focused on customer data privacy and protection. Responsibilities include writing, testing, and maintaining code, collaborating with team members, and participating in technical discussions.