12879 English-speaking jobs in Masovian Voivodeship

Software Engineer III will design, develop, and operate software systems to enhance Google Kubernetes Engine (GKE) scalability for massive AI/ML workloads. Responsibilities include writing code, reviewing code, contributing to documentation, and resolving product or system issues.

Software Engineer II will build solutions in Golang to process batch APIs for external customers. Responsibilities include implementing, testing, deploying, and maintaining large-scale computer systems. Requires a Bachelor's degree or equivalent experience and 1 year of experience with software development in languages like Python, C, C++, Java, or JavaScript, along with 1 year of experience with data structures or algorithms.

Software Engineer II will develop product or system code, collaborate on design and code reviews, and contribute to documentation. Responsibilities include debugging and resolving product or system issues, applying GenAI concepts, and implementing generative solutions. Requires a Bachelor's degree and 1 year of software development and ML implementation experience.

Software Engineer III will develop software, participate in design reviews, and review code. Responsibilities include debugging, resolving issues, and contributing to documentation. Requires a Bachelor's degree and 2 years of experience in C++, Python, or Java.

Drive initial and ongoing business ramp for SaaS customers, managing deployment plans and ensuring maximum benefit realization. Resolve technical blockers, track license agreement progress, and identify expansion opportunities.

AI Engineer to develop AI-based products and backend features. Requires 3+ years experience, Python, OOP, cloud platforms (AWS, Azure, GCP), and knowledge of RAG/Agentic architectures and LLMs.

Senior IT Test Manager needed for hybrid role (3 days/week in office). Requires 5+ years of experience in agile (SAFe) software development, test automation, and non-functional testing. Must have strong SQL, ETL, and Unix/Linux skills, experience with JIRA, qTest, and Bamboo CI/CD pipelines, and knowledge of Capital Markets. Excellent communication and stakeholder management skills are essential.

Support project managers in managing 11-12 projects, facilitating risks and issues, managing dependencies, and providing financial management support. Experience with Jira, Excel, PowerPoint, and Prince2 required.

Senior Mainframe Developer to design, develop, and maintain applications using COBOL, JCL, DB2, and IMS.

Senior Fullstack Developer to design, develop, and implement full-stack applications using Java 17+, Spring Boot, React, and JPA.

Leads the provisioning, management, and optimization of cloud infrastructure and services (OCI, AWS, Azure). Oversees deployment and configuration of cloud resources, ensuring security, scalability, and cost efficiency. Develops and maintains automation scripts and tools for cloud resource management. Drives integration with DevOps workflows, supporting rapid deployment and continuous delivery. Mentors and guides L2 Support Analysts. Leads cloud migration projects. Establishes and maintains cloud landing zones with policy-as-code guardrails. Owns identity and access standards and key/secrets management. Defines and operates network reference architectures. Leads container/Kubernetes platform operations. Owns FinOps operations. Maintains golden images and patch pipelines.

Web Engineer needed for development of web applications using React, JavaScript/TypeScript, and REST APIs. Experience with Git, Apollo, and Node.js required.

DevOps/SRE to build and maintain scalable cloud infrastructure, focusing on automation, CI/CD, and supporting development teams. Experience with cloud platforms, Kubernetes, and Infrastructure as Code (Terraform) required.

Power Platform Developer needed for design, development, and implementation of solutions using Power Apps, Copilot, and Power Automate. Experience with large datasets, Power BI, and relational databases required.

Solution Architect needed for projects requiring cloud platform (AWS, GCP, Azure) expertise, DevOps/DevSecOps skills, and backend infrastructure knowledge. Must have strong architecture skills, understanding of frameworks and methodologies, and experience with web and mobile app development.

Senior Full Stack Engineer to design, develop, and maintain a cloud-native Learning Management System (LMS) platform. Expertise in C#, .NET, React, Azure, and microservices architecture required.

QA Test Engineer to execute test cases, log defects, and support SIT and UAT phases for a banking client's project. Requires 3+ years of software testing experience, strong frontend/web application testing skills, and proficiency in Jira, Zephyr, and Agile/Waterfall methodologies.

Senior DevOps Engineer to support AWS Edge infrastructure, Serverless Applications, and Frontend Development Teams. Requires 4+ years experience in a 24x7 high-availability AWS production environment, 2+ years UNIX/Linux System Administration, and experience with CI/CD tools. Deep knowledge of AWS services, networking, security, monitoring tools, and Infrastructure as Code. Familiarity with source control, object-oriented programming languages, agile methodologies, and the Software Development Lifecycle. Experience with Multi-CDN Hosting Platforms and Serverless Design Patterns.

Tax Automation Business Analyst to improve forecasting models, automate processes, and implement automation tools within a corporate tax team. Experience in tax, finance, or financial modeling, process automation, and strong Excel and data modeling skills are required.

Data Scientist will own end-to-end delivery of significant data science projects focused on knowledge graph and identity solutions. Responsibilities include designing solutions, building production-ready code, mentoring junior data scientists, and collaborating cross-functionally. Requires a Bachelor's degree in a quantitative field, 3-5 years of data science experience, advanced Python skills, and proficiency with ML and MLOps practices.