4160 English-speaking jobs in Masovian Voivodeship

Senior/Lead Software Engineer to design and implement robust, scalable, and secure software solutions. Requires deep understanding of modern and legacy architectures, cloud-native technologies, and integration of disparate systems. Leads design and development, provides technical guidance, and mentors junior team members.

js Developer to join our team and contribute to the design, development and delivery of high-quality cloud-based solutions. In this role, you will lead technical initiatives, mentor team members and collaborate with stakeholders to ensure clean code, robust architecture and successful project outcomes.

Lead Software Tester to join Testing Services team and drive testing delivery across client engagements. Responsibilities include analyzing business requirements, executing test cases, collaborating with teams, managing incidents, leading meetings, and planning team activities. Requires 4+ years of software testing experience, leadership skills, and familiarity with Agile environments.

Senior Product Analyst needed for a data-driven marketing company. Lead analytical efforts for ML scoring and sponsored offers, providing insights to drive product prioritization and business growth. Expert in SQL, Python, and A/B testing with strong communication skills.

js Developer with AI Mindset About Blazity At Blazity, we are a team of AI engineering experts building AI-powered products, agents, and intelligent workflows on top of modern web technologies. We partner with enterprise clients as trusted technology advisors, helping them build scalable products that combine exceptional user experiences with cutting-edge AI capabilities.

Develop and deploy AI and GenAI solutions, including RAG pipelines, prompt optimization, and model evaluation. Build features using LLM APIs and orchestration frameworks. Translate requirements into user stories and own features end-to-end.

technologies-expected : Google Sheets Microsoft Excel technologies-optional : Google Analytics Adobe Analytics about-project : We are seeking a detail-oriented, analytical and technically-minded Quality Specialist to ensure the accuracy and reliability of data and delivery for our Digital Content Products, primarily focusing on the French market with potential for other international markets in th

We are looking for a Service Desk Agent III L2 to join a Digital Workplace support project based in Brussels. The role focuses on providing user support, managing incidents and service requests, and assisting users with workplace services, software, and applications through multiple communication channels. Responsibilities Perform Digital Workplace support activities.

Senior Enterprise Application Integration Engineer will design, build, and maintain integrations between SAP SuccessFactors and downstream systems, ensuring data quality, compliance, and documentation.

Senior Data & AI Engineer needed for a long-term project focused on building AI-driven solutions in a large-scale enterprise environment. Responsibilities include designing and implementing scalable data pipelines, integrating AI services, and building intelligent workflows. Requires 5+ years of experience in Data Engineering, AI Engineering, or ML Engineering with strong hands-on experience in Azure Databricks, Azure Functions, Azure Event Hubs, and Python.

Senior ML Engineer to design, develop, and deploy scalable Machine Learning and Generative AI solutions. Experience with cloud platforms (AWS, Azure), ML platforms (SageMaker, Bedrock, Azure ML), and MLOps practices required.

Drive insurance platform projects, creating solutions for the sector. Define, develop, and test architectures, capabilities, and processes. Advise insurance carriers on cost reduction, operating model design, and business process optimization. Support clients in digital transformation of key capabilities.

As a Custom Software Developer, you will lead and innovate, defining tasks, driving initiatives, and mentoring colleagues. You will provide global support for technical initiatives, shaping the organization's direction. You will possess deep expertise across multiple technology areas, ensuring high code quality and security.

The IT Crisis & Resilience Manager safeguards the continuity of the Global IT organization. This role develops, governs, and enhances IT operational resilience, ensuring critical IT functions remain available during and after disruptive events. Responsibilities include orchestrating IT resilience initiatives, maintaining situation monitoring, designing training programs, and driving continuous improvement of IT crisis and resilience capabilities.

Drive sales growth for cables used in water, pumping, and OEM segments. Develop new business, open markets, and win projects in Poland and internationally. Manage a sales pipeline, negotiate contracts, and support customers on technical aspects.

Leads and advises a regional Data Platform team managing technologies including Oracle, SQL Server, Postgres, Kafka, Redis, and Snowflake. Collaborates with customers, analysts, developers, and implementation team members to engineer enterprise installations and oversee, diagnose, debug, design, and prototype software systems. Manages a team of professionals delivering RDBMS and Cloud Native technologies to both external and internal customers. Ensures team members are strong contributors in a high-performance environment and coordinates with peers to achieve objectives. Provides leadership through mentoring, training, and managing team activities.

Senior SG&A Finance Controller provides financial insights, drives budgeting and forecasting, analyzes KPIs, and identifies financial risks and opportunities.

Solution Architect needed to design, validate, and govern scalable, secure data integrations across multiple systems. Requires 5+ years of experience as a Solution Architect, expertise in API architecture, integration patterns, and data modeling. Must have strong communication and problem-solving skills.

Experienced OpenStack Cloud Engineer needed to design, deploy, and maintain cloud services. Responsibilities include operating and optimizing virtual networking, integrating SDN solutions, and automating operational tasks. Requires production experience with Open vSwitch (OVS) and OVN, strong cloud networking knowledge, and proficiency in Linux networking.

Design, develop, and deploy cutting-edge Generative AI solutions leveraging foundation models. Fine-tune LLMs and generative models for industry applications. Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI. Collaborate with teams to translate business needs into AI-powered innovations.