58 2025 kielce English-speaking jobs in Holy Cross Voivodeship

We seek a QA Engineer to test and automate the ToolBox for JetBrains IDEs. Responsibilities include manual testing, driving automation, collaborating with users and developers, and identifying fragile areas. Experience with Java or Kotlin, JUnit, and automated testing infrastructure is required.

Execute manual, integration, and regression tests based on project requirements. Report, track, and verify defects using test and defect management tools.

Designs, implements, and maintains automated test solutions for web, API, and mobile applications. Executes functional, integration, acceptance, and automated tests. Develops and maintains automated test frameworks using Selenium WebDriver or similar tools.

Lead the design and implementation of scalable web applications using .NET (Core/6) and React. Define architectural standards, ensure system scalability and security, and mentor development teams.

Lead the design and implementation of scalable web applications using C#, .NET, and React. Define architectural standards, ensure system scalability and security, and mentor development teams.

Senior GoLang Developers with 4-6 years (regular) or 6+ years (senior) experience are sought. Expert Golang skills (3+ years daily coding), API development (REST, gRPC), Linux/container knowledge, cloud orchestration understanding, and strong teamwork are required.

As a BI Engineer, you will design, build, and optimize data solutions using modern BI tools. You will transform complex data into clear insights and collaborate with teams to develop analytics solutions.

Designs, develops, and maintains .NET applications and services. Writes and maintains automated tests. Collaborates with QA, DevOps, and product teams.

Full-stack .NET Developer to design, develop, and maintain scalable web applications using .NET, Angular or React, and relational databases. Requires 3+ years of commercial experience with .NET, proficiency in frontend technologies, and strong understanding of testing, Git, and CI/CD. Fluent English required.

QA Engineer to design, develop, and execute manual and automated tests for cloud-native security services. Requires 3+ years of QA experience, strong AWS skills, and experience with CI/CD testing.

Leads the design, integration, and governance of Operational Technology (OT) systems across a modern utilities environment. Focuses on secure SCADA, telemetry, and industrial automation platforms, ensuring seamless interoperability with enterprise IT, ERP, and cloud ecosystems.

Design Engineer Business Analyst with 8+ years of Creo Parametric and SOLIDWORKS experience. Leads CAD system transitions, implements PLM systems, and provides technical support. Requires strong communication and project collaboration skills.

Senior Python Developer needed for scalable backend services and platform components. 5+ years of experience in software development, strong Python skills, and knowledge of data manipulation libraries required. Experience with cloud environments, container orchestration, and FastAPI is beneficial.

We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.

We are seeking a Regular or Senior .NET Web Developer to design, develop, and maintain web applications, APIs, and services using C# and .NET.

Senior Engineer to implement features, maintain code, and collaborate on IDEs like PHPStorm, RubyMine, and core JetBrains plugins.

Senior Business Analyst to develop and maintain solutions within the Atlassian Jira environment. Responsibilities include analyzing processes, designing configurations, supporting PMO, and creating reports. Requires 3+ years of experience as a business or system analyst and 2+ years with Atlassian tools (Jira, Confluence, BigPicture).

Senior Staff Data Engineer will define requirements and architecture for a new data platform, implement the solution, and ensure its ongoing operations and maintenance. Responsibilities include building data ingestion and processing pipelines, collaborating with stakeholders, and adhering to engineering best practices.