4947 English-speaking jobs in Lesser Poland Voivodeship

Lead .NET Engineer with expertise in AI and Azure to design, develop, and deploy AI-driven solutions. Collaborate with data scientists and product owners to transition AI research into production software. Mentor developers and drive technical best practices.

Develop and maintain backend services in C++ and Python for pricing and risk calculation. Collaborate with developers across Poland, UK, and Canada.

Develop low-level software components, including drivers and modules, for hardware applications and testing. Work with hardware teams to verify and validate embedded systems. Configure and debug communication protocols, such as SPI and I2C. Create and maintain documentation for low-level drivers.

Defines and delivers integration capabilities for internal teams, external partners, and the global ecosystem. Owns the integrations product roadmap, translates business needs into a clear roadmap, and prioritizes a dynamic backlog. Leads backlog refinement, sprint planning, and Agile ceremonies. Manages the third-party EDI relationship and oversees integration requests. Guides stakeholders on best-practice integration patterns and manages a scalable intake process. Handles production escalations, integration testing, and go-live readiness. Serves as a key liaison to middleware partners and administers cloud infrastructure and integrations. Leads and develops a multidisciplinary team of five.

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience with relational databases.

Senior Testing Analyst will create, maintain, and execute test cases for pricing, risk, and analytical models used in global financial markets. The role involves collaborating with business, technology, and quantitative teams to ensure high-quality delivery through comprehensive testing and business analysis.

Senior Java Engineer for a highly scalable web application. Requires 8+ years of experience in Java 8, clean code principles, design patterns, and unit testing. Active participation in agile development process. Occasional business trips to London.

Lead Software Engineer drives technical direction and execution for a team developing AI-powered testing capabilities, enterprise integrations, and full-stack products. Responsibilities include defining architectural patterns, owning the engineering roadmap, and collaborating with Product and UX. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React and Java/Spring, and 2+ years with SaaS applications, APIs, and microservices.

Senior Testing Analyst will create, maintain, and execute test cases, manage test cycles, and provide test sign-off for production releases. The role involves gathering and documenting requirements, analyzing end-to-end impact of changes, and translating business needs into technical specifications. Collaboration with IT, Quant, Trading, and Change Management teams is essential.

Senior React Developer to design, develop, and maintain web applications. Experience with React, Next.js, JavaScript, TypeScript, REST APIs, and GraphQL required. Collaborate with backend teams and UX designers.

Full-stack developer to analyze, refactor, and enhance a Carbon Capture Platform built with Node.js and React. Responsibilities include UI/backend improvements, feature development, API integration, and troubleshooting.

Lead Software Engineer will drive technical direction for a team developing AI-powered testing tools for enterprise applications. Responsibilities include architectural decision-making, tactical execution of the engineering roadmap, and hands-on coding. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React and Java/Spring, and experience with SaaS applications, APIs, and microservices.

Technical Sales Intern seeking to explore a career as a Sales Engineer. Will partner with a Professional Sales Engineer, shadow customer calls, and assist with presentation development. Must be actively pursuing a Bachelor's or Master's degree in a related technical field.

Responsible for VAT accounting, reconciliations, and clearing of VAT accounts. Collaborate with various teams to ensure accurate VAT entries. Participate in month-end close procedures, balance sheet reviews, and flux analysis. Support the accounting of holding entities and provide support on GL related issues.

Finance Systems Product Manager will lead product strategy and oversee vendor partnerships for treasury and reconciliation systems, including AutoRek, FIS Integrity, and iRecs.

Product Manager needed for a social discovery app with strong potential. Focus on improving user experience, scalability, and growth. This is a hands-on role requiring data analysis, experimentation, and a user-centric approach.

Cybersecurity Operations Analyst will support ticket triage, event correlation, incident response, and other security activities across a global enterprise footprint.

Senior Learning Developer will design, develop, and implement training programs for contact center agents and supervisors. Responsibilities include collaborating with stakeholders, analyzing training needs, and evaluating program effectiveness. The role requires experience in instructional design, project management, and knowledge management systems.

Senior Tax Analyst – Pillar II will support the implementation and ongoing compliance of OECD/GloBE Pillar II rules across Aon’s global structure. Responsibilities include preparing Pillar II calculations, gathering and analyzing financial and tax data, and collaborating with regional tax and finance teams.

Senior Product Owner for Commerce DevOps Hub responsible for defining product strategy, roadmap, and value proposition. Manages the end-to-end product lifecycle, leads cross-functional teams, and collaborates with stakeholders to deliver value to Heineken. Requires 8+ years in digital product management, deep understanding of digital product lifecycle and omnichannel strategy, and expertise in digital commerce platforms.