78 English-speaking jobs in Holy Cross Voivodeship
Data Manager | FCU Technology
- PwC
- Kielce, świętokrzyskie
- January 16
Manages data analytics consulting projects, proposing solutions, gathering requirements, and supervising implementation. Collaborates with team members on client projects, developing data-driven solutions. Designs, develops, and implements management information products, analytical solutions, and raw data extraction processes. Provides insights on transforming raw data into visualizations to support management decisions. Leads the development of data tools for transformation, management, and access. Oversees the implementation of performance monitoring protocols in data pipelines. Supports the identification of data governance requirements and manages data accessibility.
Automation & IoT Developer
- OVOO Sp. z o.o.
- Kielce, świętokrzyskie
- January 16
Develops software integrating with hardware, including IoT protocols and energy devices. Tests, diagnoses, and builds services for real-time data collection and processing.
Senior Python Developer
- TRANSITION TECHNOLOGIES PSC S.A
- Kielce, świętokrzyskie
- January 16
Senior Python Developer will implement and maintain scalable backend services and platform components for an analytics platform. Collaborate with cross-functional teams and clients to deliver new features and resolve issues. Diagnose and resolve complex technical problems. Share knowledge and best practices within a team.
IDE Engineer Senior
- VirtusLab
- Kielce
- January 16
Senior Engineer to implement features, maintain code, and collaborate on IDEs like PHPStorm, RubyMine, and core JetBrains plugins.
Bazel Engineer Expert
- VirtusLab
- Kielce
- January 16
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.
Data Engineer Senior
- VirtusLab
- Kielce
- January 16
Senior Data Engineer to define, implement, and maintain a new data platform. Experience with data warehouse solutions (e.g., BigQuery, Redshift, Snowflake), Databricks, and data modeling required. Strong Python skills and experience with cloud services (AWS/GCP/Azure) are essential.
Machine Learning Engineer AWS
- VirtusLab
- Kielce
- January 16
Build and manage the lifecycle of machine learning models using PyTorch and MLFlow. Develop data pipelines, manage AWS infrastructure, and optimize training pipelines.
DevOps Engineer – Spinnaker Expert
- VirtusLab
- Kielce
- January 16
DevOps Engineer to manage and improve Spinnaker and Redis infrastructure, ensuring performance, security, and smooth release management. Propose and design a migration plan toward a scalable architecture. Experience with Spinnaker, Redis, AWS, CI/CD, and IaC required.
Build System Engineer Senior
- VirtusLab
- Kielce
- January 16
Senior Build System Engineer with 5+ years of experience in backend, DevOps, or platform engineering. Experience with build tools, CI/CD, and the JVM ecosystem is required. Strong communication and problem-solving skills are essential.
Scala Engineer Expert
- VirtusLab
- Kielce
- January 16
Scala Engineer to implement security features for a communication protocol used by international financial companies. Requires strong Scala, cryptography, and security knowledge.
DevOps Engineer – Spinnaker Senior
- VirtusLab
- Kielce
- January 16
DevOps Engineer will manage the lifecycle and user support of internal IT services, primarily Spinnaker and Redis. Responsibilities include improving automation, maintaining security, and developing a migration plan to a scalable architecture.
Python Software Engineer with LLM Expert
- VirtusLab
- Kielce
- January 16
Join a founding team building an AI-powered platform to revolutionize developer experience within a large technical organization. Design and implement integrations with LLMs, develop intelligent agent systems, and engineer core infrastructure. Collaborate with a distributed team to research, prototype, and deploy solutions.
AI and Telco Cloud R&D Expert | Kielce
- Orange Polska
- Kielce
- January 16
Lead technical efforts in R&D projects focused on autonomous networks using GenAI and Agentic AI. Implement Proof of Concepts for AI-based network automation solutions. Contribute to technical decision-making and ensure technical excellence.
Management of IAM
- Link Group
- Kielce
- January 16
Experienced IAM Manager / Senior IAM Specialist needed for global enterprise environment. Develop, maintain, and support Active Directory and Azure Active Directory (Entra ID) solutions. Analyze, troubleshoot, and resolve directory service issues. Ensure secure and stable global operations of the enterprise domain. Collaborate with internal teams and stakeholders.
Senior GoLang Developer
- Transition Technologies PSC
- Kielce
- January 16
Senior GoLang Developer sought for API-driven architecture development. Requires 4-6 years of experience (senior level 6+ years) with expert Golang skills, Linux, containers, and cloud orchestration.
Regular Senior Web NET Developer - Talent Pool
- Transition Technologies PSC
- Kielce
- January 16
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 C++ Developer
- Transition Technologies PSC
- Kielce
- January 16
Senior C++ Developer to build a cloud-native solution for secure database access. Develop and maintain database connectors, ensuring low latency in a multitenant solution. Requires experience with C++17, various databases (SQL and NoSQL), and AWS Lambdas. Strong understanding of object-oriented programming principles and testing best practices. Good English skills (min. B2).
Regular Senior Desktop NET Developer - Talent Pool
- Transition Technologies PSC
- Kielce
- January 16
We are seeking a Regular or Senior .NET Desktop Developer to design, develop, and maintain desktop applications using C# and .NET.
Technical Lead C++
- Transition Technologies PSC
- Kielce
- January 16
Technical Lead for a new team developing a cloud-native solution for secure database access using C++, Go, and Python. Responsibilities include leading development, maintaining database connectors, and ensuring low latency for a multitenant solution. Requires experience with C++ (C++17), AWS Lambdas, various databases, and strong understanding of object-oriented programming principles.
Senior Python Developer
- Transition Technologies PSC
- Kielce
- January 16
Senior Python Developer needed to design, develop, and maintain backend services using Python. Experience with AWS serverless architectures, C++, and CI/CD tools required.















