51 English-speaking jobs in Holy Cross Voivodeship
NET Developer
- Transition Technologies PSC
- Kielce
- May 1
Designs, develops, and maintains .NET applications and services. Writes and maintains automated tests. Collaborates with QA, DevOps, and product teams.
Quality Assurance Engineer - Talent Pool
- Transition Technologies PSC
- Kielce
- May 1
Execute manual, integration, and regression tests based on project requirements. Report, track, and verify defects using test and defect management tools.
Test Automation Engineer - Talent Pool
- Transition Technologies PSC
- Kielce
- May 1
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.
Build System Engineer Regular
- VirtusLab
- Kielce
- May 1
VirtusLab seeks a Build System Engineer to focus on Bazel, including migration, promotion, development, pre-sales, consultancy, training, and mentoring. Requires 3+ years of experience in backend, DevOps, or platform engineering, some experience with build tools, and strong communication skills.
Kotlin Desktop Engineer – AI Inference Tooling Senior Staff
- VirtusLab
- Kielce
- May 1
Join a small team building a desktop tool for local AI inference using Kotlin and Compose Desktop. You will develop the UI, integrate with backend APIs, and manage model configurations. The project is currently an internal MVP and is on the road to open source.
NET C# & React Architect - Krakow - Poland - Hybrid
- Strategicsiq
- Kielce
- May 1
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.
NET & React Architect - Cracow - Poland - Hybrid 2 days a week
- Strategicsiq
- Kielce
- May 1
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.
Software Developer in Test Senior
- VirtusLab
- Kielce
- May 1
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.
Security Engineer Senior
- VirtusLab
- Kielce
- May 1
Security Engineer to shape security operations in a modern stack for a UK insurance leader. Responsibilities include incident response, AV/EDR, security policy creation, SIEM, IAM hardening.
Regular Senior NET Fullstack Developer
- Transition Technologies PSC
- Kielce
- May 1
Senior .NET Fullstack Developer to develop and maintain web applications using ASP.NET, APIs, and Azure Services. Requires C#, .NET, SQL databases, and Angular experience.
Senior GoLang Developer
- Transition Technologies PSC
- Kielce
- May 1
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.
Senior Java Developer
- ITDS
- Pińczów County
- April 30
Senior Software Engineer, Backend
- Dev
- osada fabryczna
- April 24
Senior Backend Engineer to build and maintain a SaaS platform for global recruitment. Responsibilities include designing, developing, and operating distributed web-based systems, collaborating with product teams, and mentoring other engineers. Requires experience with Java, Node.js, Kubernetes, AWS/GCP, and RESTful APIs.
Software Engineer, Frontend
- Dev
- osada fabryczna
- April 24
Software Engineer will design and develop software using Angular or React and Node.js. Collaborate with designers and other teams to build user experiences. Contribute to the full product lifecycle.
Security Architect
- Dev
- osada fabryczna
- April 24
Designs, builds, tests, and implements security systems for SmartRecruiters ATS. Reviews security measures, conducts tests, and responds to security incidents. Requires a degree in Information Technology, Computer Science, or equivalent experience and knowledge of security technologies, threats, and vulnerabilities.
Regular/Senior Software Engineer, Node.js
- Dev
- osada fabryczna
- April 24
Design, develop, test, and deploy components of a distributed SaaS system. Participate in the full product lifecycle and collaborate with teams in San Francisco or Berlin. Must have commercial Java experience, SQL and NoSQL database experience, and RESTful API design and building experience.
Senior/Lead Software Engineer - Front End Platform (Berlin or Krakow)
- Dev
- osada fabryczna
- April 24
Senior/Lead Software Engineer to join the Frontend Core Team. Responsibilities include evolving the Design System, building frontend infrastructure, maintaining components, and developing tooling. Requires 5+ years of frontend development experience, understanding of frontend development cycles and architectural patterns, and strong communication skills.
Financial Systems Specialist
- Dev
- osada fabryczna
- April 24
As the first Financial Systems Specialist, you will own and maintain SmartRecruiters' finance tech stack, optimize systems, and drive automation and integration with other functions. You will report to the Corporate Controller and ensure data integrity across all systems.
Junior Software Engineer, Backend
- Dev
- osada fabryczna
- April 24
Backend engineer to build and maintain a SaaS platform using Java, Node.js, and cloud infrastructure. Collaborate with product teams to design, implement, and measure adoption of new features.
Identity Specialist (IAM/IDM)
- Dev
- osada fabryczna
- April 24
SmartRecruiters seeks an IDM Specialist to implement, enhance, and maintain IAM/IDM systems. Responsibilities include administering the central IAM/IDM system, connecting applications and cloud services, and designing identity and role management processes.















