12320 English-speaking jobs in Masovian Voivodeship

QA Engineer will design, execute, and analyze manual and automated tests for web and mobile applications. Collaborate with developers and product teams to define acceptance criteria and testing strategies. Analyze test results, investigate issues, and leverage AI tools to optimize QA efficiency. Experience with API testing, cross-platform testing, and test automation frameworks is required. Strong communication, analytical, and problem-solving skills are essential.

Design Center Intern supports students and teachers in creative design projects, tool usage, and problem-solving activities. Ideal for university students with a background in design, engineering, education, or a related field.

The Portfolio Performance Space Data and Insights Lead analyzes space and occupancy data, headcount, and financial recharges. Responsibilities include data audits, ensuring data accuracy, and creating reports and visualizations for clients. The role requires advanced Excel skills, data management capabilities, and strong communication skills.

Office Assistant provides administrative and reception support. Responsibilities include greeting visitors, managing phone calls, maintaining office organization, and assisting with event planning. Requires a High School Degree and 1-3 years of experience in a similar role. Fluency in English and strong communication skills are essential.

Senior Fullstack Developer (Java+Angular) will build a REST API and refactor a legacy application. Experience with Java, Spring, Hibernate, Angular, and microservices is required. The team follows SAFE Agile principles and uses English as the primary language.

Senior C++ Developer to design and implement high-performance trading system components, including gateways, market data interfaces, and matching engine modules.

The General Manager will develop and implement Breezy's growth strategy for Poland, achieve financial targets, build client and partner relationships, and lead a team. Requires 5+ years of experience in a similar position in the Consumer Electronics industry, expertise in Poland regulations and financial reporting, and experience in Lean principles, strategic planning, and project management.

Participates in the establishment and implementation of new or revised application systems and programs. Conducts feasibility studies, time/cost estimates, and IT planning. Monitors and controls the full development lifecycle. Applies application development knowledge to analyze complex issues and recommend solutions.

Associate Director, GCS Delivery, Solutions Implementation Lead provides technology support and manages clinical technologies for studies. Develops and executes technology implementation plans, oversees end-to-end processes, and collaborates with cross-functional teams. Requires a university degree in a relevant field and significant experience in clinical research.

Senior Pega developer to design, implement, and maintain scalable Pega Platform solutions. Requires 4-8+ years of experience in Pega PRPC development, including architecture, design, and implementation. Must have strong knowledge of PRPC architecture, design principles, and experience delivering projects on Pega Infinity. Professional fluency in English is required.

Global Head of DevSecOps to define, implement, and enforce a global DevSecOps strategy within an AWS-based organization.

Consolidation Trainee will support financial and tax due diligence, conduct data accuracy checks, and assist in preparing consolidated financial statements.

Manages a team responsible for facilitating data governance strategy, risk and control framework, and data risk taxonomy. Leads the development of solutions for data issues and ensures adherence to enterprise-wide data policies.

Software Engineer to design, develop, and implement robust applications for Margin Calculation Services, translating business requirements into technical solutions.

Andersen seeks a Data Quality and Lineage Lead to build a governed, scalable data platform for a financial services organization. Responsibilities include defining data quality dimensions, implementing automated scorecards, designing lineage approaches, and partnering with data engineering and BI teams. Requires 7+ years of experience in data quality, data governance, data analysis, or a related field with expertise in governance platforms (Collibra + Ataccama) and data quality frameworks (Great Expectations, dbt). Strong understanding of the modern data stack, including cloud platforms, data warehouses, and data lake formats is essential. Proficiency with SQL, Python (Pandas), and big data technologies is required.

Data Scientist to build and improve regression models for spectroscopic data, design sampling strategies, and develop training/evaluation pipelines. Requires proficiency in statistics, programming (Python), and experience analyzing real-world datasets.

Troubleshoot software issues in 5G networks, including PHY, MAC, and RLC layers. Analyze Trouble Reports, determine root cause, and collaborate with R&D for fixes. Experience with LTE or 5G protocols, C programming, and Linux terminal is required.

SteelSeries seeks a UX Designer to lead user research, personas, and insights for a redesigned web and e-commerce experience. The role involves conducting research, analyzing data, and translating findings into actionable design direction. The ideal candidate will collaborate with product managers, engineering teams, and stakeholders to ensure user needs are met and business goals are achieved. Must have 4+ years of experience in UX/Product Design with a focus on e-commerce.

Product Manager to lead a social discovery app, focusing on user experience, data-driven decisions, and product growth. Responsibilities include identifying user problems, defining product direction, and collaborating with cross-functional teams. Ideal candidate has experience building successful mobile consumer products in fast-paced environments and thrives in ambiguous, high-ownership roles.

The Media & Digital Marketing team at Opella is seeking a Student on Board intern to support the development of communication strategies and execute digital marketing campaigns. Responsibilities include reviewing media plans, ensuring digital creative effectiveness, collaborating cross-functionally, monitoring campaign performance, and supporting digital content management. The ideal candidate is a student or recent graduate with strong analytical skills, excellent communication, and proficiency in English and MS Excel.