18032 English-speaking jobs in Masovian Voivodeship

Data Engineer to develop, operate, and maintain data warehouse, ETL processes, and database performance. Requires 5+ years experience, data management fundamentals, AWS/Azure, Snowflake, Databricks, SQL, and Python.

We are seeking a Senior Business Analyst to participate in a public tender project focused on the development and maintenance of enterprise-class IT systems for a European Agency based in Poland. The position requires candidates to be able to come to the office (Warsaw) at the client’s request and with variable frequency.

Senior Frontend Developer will design, develop, and maintain the frontend layer of enterprise-class applications using Angular, HTML, CSS, and TypeScript. Experience with JSP, REST APIs, and AWS environments is required.

This 2.5-month online program provides a structured learning path in .NET automated testing. Participants will master test automation frameworks, development tools, and refine soft skills.

Senior Full-Stack Engineer to develop new features, refactor code, and redesign functions using Node.js, TypeScript, React, and microservice architectures. Requires 4+ years of experience, strong communication skills, and proficiency in English (B2 or higher).

Support Operations Analyst, Authorizations will analyze and resolve transaction issues, serve as a primary point of contact for network transaction issues, and investigate platform discrepancies.

Own and grow Percona's MariaDB database business. Drive innovation, thought leadership, and adoption of open-source software across community and enterprise users. Lead a team delivering customer success through support, managed services, and professional services.

Head of Treasury will manage liquidity and cash flow, structure international money flows, optimize working capital, and develop relationships with financial partners. Requires 10+ years of experience in corporate treasury, banking, or financial management.

Lead, coach, and develop a Value Creation team focused on delivering tangible, measurable outcomes. Own and drive transformation initiatives for key clients, focusing on efficiency, cost reduction, network redesign, and operational excellence. Deliver validated business results, cost savings, gain share, growth opportunities, contract value protection, and margin enhancement. Design and deploy end-to-end supply chain solutions, particularly in transportation, multimodal flows, reverse logistics, and network optimization. Identify and monetize value opportunities using data insights, industry benchmarks, and customer pain points to build compelling business cases. Act as a change management expert to the LLP accounts, supporting pricing, re-engineering, re-tenders, and upsell opportunities with strong analytical justification. Drive high-impact project pipelines, ensuring initiatives progress from idea → analysis → implementation → financial realization. Translate client needs into executable action plans, aligning stakeholders and ensuring successful change adoption. Represent LLP as a Subject Matter Expert in transport and network transformation during client meetings, reviews, and governance sessions.

Supports the UK VOD Scheduling Team in creating Catch Up and Library programming schedules. Assists with editorial selection of content, reviewing rights and language availability. Contributes to the ongoing digital strategy across VOD and OTT services.

Senior Full-stack Engineer to design, develop, and maintain scalable web applications using React and Nest.js. Requires 7+ years of FE development experience, advanced React knowledge, TypeScript expertise, and strong backend experience with Nest.js and API design.

Manages global onboarding framework, employee feedback, engagement programs, and culture activation. Collaborates with senior leadership, HRBPs, and cross-functional teams. Requires 5+ years of experience in HR, Talent, or Employee Experience.

QA Web Middle Specialist needed for part-time, remote contract role. Responsibilities include design compliance testing, functional testing, site responsiveness testing, and code validation. Requires 2+ years of QA/web testing experience, proficiency in English (B1 level or higher), and familiarity with testing tools and methodologies.

Senior Angular Frontend Developer leads the design, development, and maintenance of applications using Angular, Docker, GitLab, and Azure Cloud. Guides a Scrum team, ensuring high-quality delivery and collaboration. Takes ownership of internal applications throughout their lifecycle.

Data Engineer to design, build, and maintain automated data pipelines and data products using Python. Translate business needs into structured datasets and collaborate with teams to define data outputs. Requires strong Python, SQL, and Spark/PySpark skills, experience with cloud data environments, and the ability to convert business context into technical solutions.

UI/UX Developer for a pharmaceutical client. Design and develop the interface of a reference data management application using ServiceNow (Next Experience / UI Builder). Experience with ServiceNow, JavaScript, HTML5, CSS/SCSS, and React required.

SharePoint/.NET Developer to design, develop, and maintain solutions based on the SharePoint platform. Develop custom components and extensions using .NET (C#), implement SharePoint web parts, and integrate SharePoint with external systems.

Develop and improve Android TV applications, focusing on performance, stability, and mobile-to-STB integration. Collaborate with cross-functional teams to deliver high-quality releases.

Designs and develops frontend and backend services using a Microsoft Azure cloud-based tech stack. Implements clean architecture principles and patterns. Participates in peer programming and code reviews. Works in an Agile team and presents developed features to stakeholders. Requires fluency in English and 4+ years of experience in Angular, Node.js, and C#/.NET. Experience with Azure Services, Docker, Kubernetes, and Terraform is also required.

Full Stack Developer (.NETReact) to build and integrate a global media platform. Responsibilities include developing user interfaces, backend development, and contributing to technical documentation. Must have 3+ years of full stack development experience, strong React, .NET Core, and C# skills, and proficiency in TypeScript, JavaScript, HTML, and CSS.