56 English-speaking jobs in Holy Cross Voivodeship
Software Support Engineer Regular Senior
- VirtusLab
- Kielce
- May 20
Provide first-class technical support for IntelliJ Platform-based IDEs and their developer tooling. Analyze performance, indexing, file-system, and networking issues. Diagnose issues across IDE plugins, standalone command-line tooling, and agent protocols. Investigate authentication, licensing, and quota issues. Write and maintain knowledge-base articles.
GitHub Specialist
- Transition Technologies PSC S.A.
- kielce
- May 19
Lead and execute migrations from legacy source control systems to GitHub. Design and implement scalable GitHub architectures. Configure and optimize GitHub Actions for CI/CD pipelines. Drive adoption of GitHub Copilot. Assess development workflows and recommend improvements aligned with DevOps and GitHub best practices.
DevOps Engineer
- Transition Technologies PSC S.A.
- kielce
- May 19
Build, optimize, and administer Jenkins-based environments. Design, implement, and maintain CI/CD pipelines using Jenkins (Declarative Jenkins Shared Libraries using Groovy). Troubleshoot pipeline failures, performance issues, and system bottlenecks. Collaborate with development teams to optimize build, test, and deployment workflows. Automate operational tasks using PowerShell and other scripting tools.
Build Engineer Senior
- VirtusLab
- Kielce
- May 18
Senior Build Engineer to architect and execute migration of a large-scale CI/CD infrastructure from CircleCI to GitHub Actions. Responsibilities include optimizing a complex CI pipeline, merging private repositories into public ones, and collaborating with developers. Requires advanced scripting (Bash/Scala), CI/CD (GitHub Actions preferred), and build tools (sbt) experience.
Kotlin Engineer – Senior Staff
- VirtusLab
- Kielce
- May 18
Senior Kotlin Engineer to build tooling for developers, including IntelliJ plugins, IDEs, and frameworks for local AI inference. Focus on design, implementation, and testing within a small, autonomous team. Strong Kotlin or Java skills and experience with asynchronous programming are required.
Bazel Engineer Expert
- VirtusLab
- Kielce
- May 18
VirtusLab seeks a Bazel Engineer Expert with experience in building tools, CI/CD, and SDLC. Must have practical knowledge of at least one build tool other than Bazel and proficiency in a JVM, Rust, GoLang, TypeScript, or C++ ecosystem.
Release Manager
- Transition Technologies PSC S.A.
- kielce
- May 15
Manages release strategies, schedules, and deployments across DEV, TEST, UAT, and PROD environments. Oversees release and change management processes, documentation, and post-release reporting. Coordinates work across development, testing, operations, and business teams. Monitors release status, identifies risks, and ensures compliance with ITIL/DevOps standards.
Test Manager
- Transition Technologies PSC S.A.
- kielce
- May 15
Manages the testing process, including system, integration, regression, and UAT testing. Prepares test documentation and quality reports. Coordinates with stakeholders and manages the testing team. Monitors quality, manages defects, and assesses testing risks. Participates in project acceptance activities and improves testing processes.
AI Transformation Lead QA
- Transition Technologies PSC
- Kielce
- May 14
Leads the implementation of AI solutions within the software development lifecycle (SDLC), focusing on testing processes. Designs and introduces new AI-driven best practices for QA teams. Recommends practical solutions to team challenges and supports teams in adopting AI tools.
Senior Product Designer
- Britenet Sp. z o.o.
- świętokrzyskie
- May 14
Lead end-to-end UX design for consumer-facing EV driver apps (iOS, Android), responsive web, and complex B2B web platform experiences. Own art direction across product surfaces, establishing and guarding visual quality, consistency, and brand expression. Design intuitive experiences across both domains: driver apps (charger discovery, session management, payment flows) and B2B platform for charging operators.
Senior Frontend Engineer (React)
- OPTIVEUM sp. z o.o.
- kielce
- May 14
Senior Frontend Engineer to lead development of a web app for a tech company focused on simplifying shipping logistics. Responsibilities include translating designs into production code, ensuring web performance, and mentoring junior engineers. Requires 8+ years of frontend experience, deep React and TypeScript knowledge, and strong web fundamentals.
Fullstack Go Developer
- OPTIVEUM sp. z o.o.
- kielce
- May 14
Full-Stack Software Engineer (Go) to design, implement, and maintain cloud services for a logistics platform. Responsibilities include developing API integrations, automating processes, and collaborating with cross-functional teams. Requires 4+ years of experience with GoLang, TypeScript, React, AWS, and MySQL.
Solution Architect (DCOM, WCCE, MS Certificate Authority Server)
- Transition Technologies PSC S.A.
- kielce
- May 13
Shape the MVP solution and guide technical decisions. Define integration with Active Directory and Windows auto-enrollment. Support secure communication between on-premises and cloud platforms. Design certificate template mapping and certificate lifecycle flows. Guide developers to ensure implementation alignment. Support testing and validation of core MVP features.
IDE Engineer (Senior/Staff) @ VirtusLab
- VirtusLab
- Kielce
- May 9
Senior Engineer to implement new features, maintain code, and collaborate on IDEs like PHPStorm, RubyMine, and JetBrains plugins.
Test Automation Engineer
- Transition Technologies PSC S.A.
- kielce
- May 8
Develop functional automated tests for Remote Services (VILINK) applications. Generate qualified test reports and ensure software reliability.
Railway Electrification Planner
- OPTIVEUM sp. z o.o.
- kielce
- May 8
Railway Electrification Planner for a long-term B2B contract. 100% remote work in Poland. Preferred: Eligibility for professional engineering registration (PE, CEng, or national equivalent).
IT Specialist (Logistics Systems)
- Inuits
- Starachowice
- May 6
Regular Senior NET Fullstack Developer
- Transition Technologies PSC
- Kielce
- May 6
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.
Product Owner
- Transition Technologies PSC
- Kielce
- May 6
Experienced Product Owner with a cybersecurity background needed to drive product development. Translate security requirements into product features, manage the backlog, and collaborate with engineering, product management, and security teams.
Regular Senior Desktop NET Developer - Talent Pool
- Transition Technologies PSC
- Kielce
- May 6
We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.















