4262 English-speaking jobs in Masovian Voivodeship

Design and develop production-grade AI systems powered by LLMs in a regulated environment. Build and maintain data pipelines, implement solutions using frameworks like LangChain, and integrate LLM models.

We are seeking passionate Scala Engineers to build robust game server components using functional programming principles. You will translate game specs into executable domain logic and collaborate with developers and QAs. Proven experience delivering production software using Scala or comparable experience is required.

Experienced Full Stack .NET Developer to design, develop, and maintain scalable enterprise applications using Angular and ASP.NET Core. Responsibilities include building RESTful APIs, integrating Azure services, and managing relational data in Microsoft SQL Server.

Product Manager will define and execute product strategies for prescription and promotional solutions, leveraging market expertise and data assets to support pharmaceutical clients in understanding prescribing behavior and optimizing promotional strategies.

Develop and maintain a platform supporting the gaming department. Write code, collaborate with developers, QA, and operations to improve delivery. Design and manage infrastructure, implement CI/CD pipelines, and ensure scalability, security, and reliability.

Leads paid social creative strategy across Meta, TikTok, and other acquisition channels. Defines customer personas, messaging frameworks, and creative concepts. Develops and executes creative testing roadmaps, analyzes campaign results, and collaborates with Media Buyers. Manages creative production budgets and mentors the Performance Creative team.

Senior Full Stack Engineer to build server-side solutions for a SaaS platform using Java, React, SQL, Redis, and Elasticsearch. Requires 4+ years SaaS experience, proficiency in Java, React, and SQL, and a DevOps mindset.

The Global Reserving Platform team seeks a Systems Administrator to ensure stable IT operations and continuous improvement of financial data processing. Responsibilities include administering Windows Server environments, supporting TM1/Planning Analytics, managing MS SQL Server instances, and troubleshooting API-based integrations. Requires a university degree and 4+ years of experience in a comparable role. Strong experience in Windows Server Administration, MS SQL Server administration, and TM1/Cognos Planning Analytics architecture is essential.

Design and lead enterprise-wide software architecture and integration strategies. Act as lead architect for enterprise integration platform implementations, ensuring scalability, resilience, and maintainability. Define and implement API-based and data integration architectures across complex enterprise ecosystems.

Develops scalable, partner-ready content strategies to support global Partner Marketing. Translates integrated campaign strategies into frameworks for partner adoption, localization, and deployment. Collaborates with cross-functional teams to define partner content requirements and ensure alignment with campaign objectives. Analyzes content performance and recommends improvements.

B2B Marketing & Sales Enablement Manager will own the full marketing funnel for Zendit's B2B digital payments API platform. Responsibilities include demand generation, lead management, sales enablement, brand awareness, and event management. Requires 5+ years of B2B marketing experience, HubSpot expertise, and proficiency in LinkedIn/Google Ads, SEO, and GEO.

Lead Test Automation Engineer for CFO technology, shaping test strategies, building automated frameworks, and ensuring quality in finance, risk, and compliance systems.

Design, build, and deploy full-stack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend interfaces (React, Next.js) and backend systems (Python, Node.js) powering GenAI features. Collaborate with data scientists and product teams to translate business requirements into AI-enabled digital experiences.

Leads launch readiness and launch excellence activities for new rare disease indications across Central and South Europe. Drives business case and forecasting processes, analyzes market data, and collaborates with cross-functional teams to ensure successful product launches.

Lead day-to-day operations and drive efficiency, profitability, and growth for a fast-growing European brand experience company. Design, optimize, and implement operational processes, workflows, and AI-driven systems. Manage and develop teams across Design, Warehouse, Assembly, and Service Coordination.

Key Accounts Manager drives sales and profit goals for Coca-Cola HBC. Manages negotiations, promotional campaigns, and collaborates with internal teams. Requires higher education, 2+ years of FMCG Key Account experience, fluency in English, and strong communication and analytical skills.

Technical Manager to lead a team of developers, testers, and security researchers. Responsibilities include architecting, designing, developing, and maintaining scalable applications and APIs using React, Python, and related technologies. Experience with cloud platforms, API development, and data modeling is required.

Experienced DevOps Engineer needed for Azure-based migration project. Responsibilities include designing, implementing, and maintaining CI/CD pipelines, managing Kubernetes environments (AKS and OpenShift), and deploying applications using ArgoCD and Helm Charts. Strong Azure DevOps, ArgoCD, Helm Charts, SonarQube, AKS, and OpenShift experience required.

Senior Sales Lead for MedTech, specializing in clinical sales within the Orthopaedics field. Requires 5+ years of experience with MD products, strong communication skills, and the ability to build professional relationships.

QA Intern supporting manual and automated test development for a data team. Experience with Python testing and databases preferred.