ruby English-speaking jobs in Bielsko-Biała
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Senior Data Scientist | f m d
- ERGO Technology & Services
- Warszawa
- April 16
Senior Data Scientist will design and deliver AI-powered solutions, bridging the gap between technical possibility and business impact. Responsibilities include developing and deploying machine learning and NLP models, preparing data for analysis, and collaborating with business and tech teams.
Senior Cloud Engineer
- Kingfisher plc
- Kraków
- April 16
Senior Cloud Engineer will build, manage, and enhance AWS-based cloud capabilities. Responsibilities include leading and consulting with teams to implement best practices, overseeing platform backlog, and collaborating with Product Owners and Scrum Masters. Requires proven experience as a Senior Cloud Engineer, experience in Continuous Delivery, coding (Python, Shell, Bash), and expertise in Linux, Windows, and public/private cloud platforms.
Partnership Development Manager Polish Market
- Factorial
- Warsaw
- April 16
Develop and manage a partner network in the Polish market. Identify, build relationships with, and onboard new partners. Collaborate with partners and internal teams to drive market growth and product adoption.
Frontend Solution Architect
- SKMgroup
- Kraków
- April 16
Senior Frontend Solution Architect will design and deliver technical solutions for a global project management application. Responsibilities include architecture design, mentoring the team, and collaborating with stakeholders. Requires 13+ years of software development experience, proficiency in React, TypeScript, and SCSS modules, and fluency in English.
Software Engineering Manager
- Betterview
- Warszawa
- April 16
Software Engineering Manager will architect, deliver, and operate Nearmap's next-generation location-intelligence backend. This role manages over 100PB of aerial imagery, AI-derived datasets, and geospatial content via performant, scalable APIs and distributed systems.
Technical Support Engineer
- Starburst
- Warszawa
- April 16
Technical Support Engineer provides technical support for standard and custom deployments of Starburst. Responsibilities include answering technical questions, troubleshooting issues, and assisting with LTS upgrades. The role requires 5 years of support experience and 3 years of experience with Big Data, Docker, Kubernetes, and cloud technologies.
Senior Software Engineer C# NET
- SimCorp
- Warszawa
- April 16
Lead Software Engineer will design, develop, and implement backend features and system enhancements using .NET, databases, and Azure technologies. Responsibilities include collaborating with stakeholders, conducting code reviews, and ensuring quality assurance. Requires over 5 years of experience with .NET, C#, and Microsoft .NET, REST APIs, and SQL.
Senior IT Recruitment Consultant
- SmartWays
- Kraków
- April 16
Senior IT Recruitment Consultant to lead full life-cycle recruitment projects in Poland and EMEA. Requires experience in IT recruitment, building client relationships, and knowledge of recruitment trends and tools.
Software Engineering Manager
- Relativity
- Poznań
- April 16
The Manager, Software Engineering leads a team of software engineers to deliver high-quality products on time. They drive project execution, manage dependencies, and communicate progress to stakeholders. The role requires experience managing software product development teams, a strong understanding of software engineering principles, and the ability to foster innovation and continuous improvement.
Senior Frontend Developer React
- cerebre
- Poznań
- April 16
Senior Frontend Developer (React) to build the largest knowledge graph in the industrial world. Requires 6+ years of experience with React, Next.js, Tailwind CSS, JavaScript/TypeScript, and modern frontend development tools. Experience with SVG, Canvas, D3.js, PixiJS, and data visualization is essential. Must have strong communication and collaboration skills.
Senior Data Engineer
- Insightify
- Warsaw
- April 16
Senior Data Engineer needed with 5+ years of experience in Data & Analytics. Expertise in AWS, Azure, GCP, dbt, and Databricks required. Responsibilities include designing and implementing scalable cloud data solutions and collaborating with clients. Bachelor's degree in computer science or related field required.
Full Stack Developer (Cofounder)
- Startup Wise Guys
- Wroclaw
- April 16
Experienced business or tech leader with 7+ years in leadership roles seeks to co-found a B2B tech venture. Collaborate with other professionals to explore, validate, and build a startup from the ground up.
3D Technical Animator
- Bloober Team
- Kraków
- April 16
Bloober Team seeks a 3D Technical Animator to create high-quality rigging, skinning, and physics simulations for games. Requires experience with Maya, Motion Builder, Python scripting, and Unreal Engine 5.
IS Project Manager
- ABB
- Krakow
- April 16
Contributes to planning, coordination, and delivery of Information Systems (IS) initiatives. Supports project documentation, progress tracking, and stakeholder communication.
Senior Solutions Engineer
- Enterprise Bot
- Warsaw
- April 16
Senior Solutions Engineer will design, present, and deliver AI automation solutions. Collaborate with Sales, Engineering, and Customer Success teams to translate business requirements into scalable solutions. Provide technical validation and support during the sales cycle and build trusted relationships with customers.
Lawyer - Legal Fund Governance (German Speaker)
- Universal-Investment
- Kraków
- April 16
Lawyer to draft, review, and negotiate legal documents for fund structures, provide legal advice on fund-related matters, and support projects related to regulatory and fund-specific issues.
Machine Learning Engineer
- Virtus Lab sp. z o.o. (Ltd.)
- Kraków
- April 16
Machine Learning Engineer needed for hybrid role (3 days/week in Krakow office). Requires expert Python skills, senior-level Docker, Azure, and GitHub Actions experience. Experience with Airflow, Spark, and Kubernetes is desired. Strong communication and teamwork skills are essential.
SAP CS/PM Consultant Contract
- Pertemps ERP
- Krakow
- April 16
SAP PM/CS Consultant to lead and support implementation projects, conduct requirements gathering, and drive data conversion and testing.
Senior Java Developer
- EPAM Systems
- Kraków
- April 16
Senior Java Developer to join a driven team focused on delivering high-quality software. Responsibilities include developing and maintaining a front-end application, writing technical documentation, and collaborating with internal teams. Requires 3+ years of experience with Java 8, Java 11, or Kotlin, SQL databases, and JavaScript.
Staff Software Engineer
- Upside
- Kraków
- April 16
Staff Software Engineer will lead engineering teams in delivering production-grade platforms and AI-driven solutions. Responsibilities include designing complex architectures, mentoring engineers, and partnering with clients to co-create impactful solutions. Requires 7+ years of web application development experience, 2+ years in a leadership role, and expertise in Python, Ruby, or JavaScript.




























