7236 English-speaking jobs in Masovian Voivodeship

Senior Java Developer to lead end-to-end feature development, design scalable solutions, and mentor team members. Requires proficiency in Java 17+, Spring Framework, Hibernate/JPA, Docker, and CI/CD pipelines. Experience with Kubernetes, AWS, and microservices architecture is beneficial. Strong SQL skills and experience with relational databases are essential. Excellent communication and collaboration skills are required.

Develop and maintain machine learning training platforms and bidding infrastructure. Optimize system performance and ensure reliability and scalability. Test and benchmark Big Data and ML technologies.

Lead the company's technology strategy, focusing on backend systems development and optimization. Apply broad technology knowledge (AI, data, cloud, etc.) to drive innovation and deliver digital transformation solutions. Provide technical guidance to development teams and collaborate with clients and cross-functional teams.

Senior Frontend Full Stack Engineer will shape web applications and user experiences for an enterprise AI platform. Responsibilities include translating data-rich insights into intuitive, performant, and scalable interfaces. Must-haves include advanced React + TypeScript, strong JavaScript fundamentals, experience with Vite, ESLint, and modern tooling. Familiarity with LLM-based features and testing with Vitest/Jest + React Testing Library is also required. Python backend familiarity is a plus.

Lead Data & Analytics Consultant will drive data and AI initiatives, provide advisory services, and oversee project delivery. Requires 3+ years of experience in data and AI consulting, with expertise in presales, advisory, and project implementation.

Senior Python Backend Software Engineer to design, implement, and lead cloud-based solutions. Requires 4+ years of experience leading complex integration business solutions, proficiency in DDD and CQRS, strong Python skills, and experience with Kubernetes.

Leads a remote team of software engineers in Poland, focusing on building scalable solutions for internal and external stakeholders. Manages a team of architects and Power BI specialists, ensuring timely delivery of results. Drives software development lifecycle (SDL) maturity, optimizes testing processes, and explores AI integration. Requires 14+ years of software development and architecture experience, experience managing teams of 7-10 direct reports, and proficiency in Power BI, Python, SQL, ETL processes, data modeling, and AI tools. Experience with cloud platforms (Snowflake, Databricks, Microsoft Azure), Docker, CI/CD pipelines, and Agile methodologies is essential.

Senior Software Engineer to design, develop, and maintain enterprise-grade applications using Java 11, Spring Framework, and Spring Boot.

Senior Android Developer will build new features for the SumUp SuperApp item catalog and contribute to the Kotlin Multiplatform strategy. Responsibilities include enhancing and maintaining the Android app, collaborating with designers and product managers, and writing thorough documentation and tests. Requires 8+ years of mobile engineering experience with Android and Kotlin, 2+ years with Jetpack Compose, and a solid understanding of software design patterns and testing best practices.

Senior Java Developer will design, develop, and maintain cloud-based software applications. Requires 5+ years of Java and Spring Boot proficiency, experience with AWS cloud services, Docker, and databases like PostgreSQL and DocumentDB. Must have knowledge of event-driven architectures (Kafka), Infrastructure as Code (CloudFormation), CI/CD processes, and strong problem-solving skills.

Senior Counsel to provide legal guidance on corporate, regulatory, contract, and intellectual property matters for a fintech company focused on DeFi.

Designs and oversees the implementation of robust, scalable, and secure technology solutions for Blue Yonder WMS. Leads end-to-end technical implementations, integrations, and architecture design. Requires 8+ years of experience with Blue Yonder WMS implementations and proven techno-functional leadership.

Capital Raising Director needed for a growing real estate fund. Develop and execute fundraising strategies for CEE markets, build investor relationships, and ensure compliance with financial regulations.

Shape EcoVadis's future architecture, ensuring scalability, resilience, and AI integration. Define and maintain architecture roadmaps, design API-first solutions, and contribute to AI-enabled architectural patterns.

Lead the strategic and operational delivery of global clinical trials in Neurology. Oversee planning and execution, collaborate with cross-functional teams, and ensure study milestones are achieved. Mentor team members and contribute to organizational decision-making.

About the role Imagine not just hiring people but creating a team that will change the way aerospace and defense work across Europe. Every job opening you post, every interview you conduct, and every job offer you make directly influences the future of flying on your own terms. This is important recruiting where acting quickly, being accurate, and trusting your judgment really count.

Leads and executes core operational processes for a global platform transforming private market investments. Manages administrative, financial, and project workflows, supports leadership, and mentors team members.

Senior Software Engineer will design, extend, and maintain systems for expense management, contributing to front-end features, REST APIs, and microservices.

If you’re looking for a place to grow, make an impact, and work with people who care, we’d love to meet you! As a Senior Backend Developer, you will play a key role in accelerating delivery and supporting the development of backend systems that drive critical business workflows.

We’re looking for a pragmatic and hands‑on Full Stack Data Engineer to take end‑to‑end ownership of our data platform. A key part of this role is data democratisation: bringing trusted data to everyone at Coople in a way that is easy to use, discoverable, and consistent.