4937 English-speaking jobs in Masovian Voivodeship

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Data Engineer with 3+ years of experience in data engineering or a related field. Strong Python development skills and experience with Spark or Scala required.

Develop and improve components and architecture for Veeam's backup product for hypervisors. Collaborate with engineers to enhance product development and scalability.

Senior Java Developer needed with 5+ years of experience in large-scale enterprise environments. Expertise in Spring Boot, Spring Integration, SQL, and messaging like Kafka is required. Focus on developing microservices and integration solutions.

Senior Data Engineer needed to build scalable data warehouse solutions using Snowflake and dbt. Responsibilities include end-to-end pipeline design, modernizing systems, and promoting engineering best practices.

Senior Full-Stack Engineer needed for a Trading Terminal. Requires 5+ years of experience, strong backend/frontend skills, and active trading experience (futures/crypto). Focus on spec-driven, AI-orchestrated development.

Senior Data Architect focusing on Semantics & Knowledge Engineering. Designs data models, ontologies, and knowledge graphs using Semantic Web technologies and graph databases. Requires expertise in API design, FAIR Data, and cloud environments.

Android System Tech Lead role requires 8 years of software engineering experience, with 5+ in AOSP systems. Lead a technical team analyzing mobile and tablet issues across drivers, applications, and third-party components. Strong Java skills and experience customizing base source code are essential.

Senior Analytical Engineer owns end-to-end data foundations for a business domain. Requires 4+ years in analytics/data engineering, advanced SQL, and expertise in dbt, data modeling, and modern warehouse platforms.

Software Engineer 2 (Java/Kotlin) for Core Platform. Focus on backend development with Kotlin and Spring, while expanding skills in TypeScript, JavaScript, and React. Build tools accelerating other engineers. Requires B2+ English.

Solution Architect (Java) requires 7+ years in Java development. Expertise includes Java 17+, Spring Boot, Microservices, Angular, Docker, and cloud platforms like AWS or Azure. Must design scalable IT solutions.

Software Engineer role focusing on .NET/Middleware development. Responsibilities include API development, writing clean, testable code, and contributing to software quality. Experience with .NET 6/8+ is required.

Apply Prosci/ADKAR to develop change strategies for AI tools. Design and deliver communications, training, and impact assessments across global teams. Manage change deliverables end-to-end while promoting AI adoption.

Mid DevOps Engineer supports building and automating application code and cloud infrastructure on Microsoft Azure. Requires 3+ years experience with Azure, Terraform, IaC, and CI/CD using Azure DevOps. Skills in PowerShell/Python are needed.

Senior Backend Developer needed for Python services on Microsoft Azure. Must have experience with Azure Databricks, Unity Catalog, FastAPI/Django, RESTful APIs, and Docker. Familiarity with Celery and SQLAlchemy is required.

Junior Embedded Software Designer develops and maintains embedded software for machine systems and related Windows applications. Requires 1+ years of experience in comparable roles, strong C++ skills, and experience with ARM and H8 development.

Senior .Net Engineer owns features end-to-end in demanding bank environments. Requires strong C#/.NET skills, experience with database-heavy systems, and AI tool usage. Join a core engineering squad.

Staff Engineer role owning critical backend and platform components for distributed compute (Spark, Trino). Requires 8+ years in Java, designing JVM services, and leading architecture across systems. Experience with Kubernetes, CI/CD, and AWS is key.

Seeking an RF/Antenna Engineer for client projects involving design reviews, antenna development, and tuning. Requires knowledge of RF fundamentals, EM simulation tools, VNA, and spectrum analyzer use.

Senior React Frontend Developer with 6+ years of experience is needed to build high-performing frontends for a bank's bonds and commodities business. Must be strong in React/TypeScript, analytical, and curious.