ruby English-speaking jobs in Bielsko-Biała

Provides support to employees and departments by analyzing banking and legal documentation in English and Hebrew to ensure accurate customer records. Processes customer requests, resolves problems, and collaborates with Relationship Managers and stakeholders. Requires proficiency in Hebrew and English, excellent communication and analytical skills, and experience in banking or a financial organization.

Senior Business Analyst to analyze and optimize Supply Chain processes, design solutions, and support business decision-making. Responsibilities include process mapping, KPI analysis, data-driven recommendations, and client collaboration. Requires 8-10 years of experience in business analysis, consulting, or process optimization with a focus on Supply Chain.

Lead backend development for an Australian client, designing, developing, and maintaining scalable REST APIs using Node.js and Express. Experience with NoSQL and SQL databases, system design, and secure coding practices is required. Proven leadership and client-facing experience is essential.

QA Automation Engineer will design, build, and maintain automated tests for web and mobile applications. Responsibilities include creating and maintaining automated tests at unit, integration, and end-to-end levels, and collaborating with the team to improve testing practices and processes. Requires 3-5 years of experience in QA or software development with a focus on test automation, experience with frameworks like Playwright and Zephyr, and strong scripting skills in TypeScript, Python, or similar languages.

Leads the development and implementation of AI and digital solutions to enhance productivity across Microsoft 365. Designs, develops, and manages agent solutions integrated into Copilot, Teams, SharePoint, and Power Platform. Collaborates with stakeholders to ensure successful project delivery and supports change management for AI adoption.

Data Engineer will build and develop analytics pipelines, co-create analytics strategies, and develop dbt data models. Requires experience with dbt, cloud data warehouses (Snowflake preferred), SQL, and data visualization tools.

Security Engineer to design and implement security solutions for Java-based applications. Responsibilities include securing applications, APIs, and databases, performing security testing, managing vulnerabilities, and ensuring compliance with data protection regulations. Requires strong Java development experience, cybersecurity knowledge, and secure application architecture understanding.

Senior Android Consultant to implement high-quality solutions for Central European banks. Responsibilities include developing cutting-edge functionalities, module testing, and documentation. Requires 4+ years of Android programming experience, strong Kotlin knowledge, and experience with MVVM, RxJava, and Jetpack Compose. Fluent English required.

Provide technical support to FOSS employees for hardware, software, and network issues. Responsibilities include incident management, user account administration, and collaborating with IT teams. Requires strong knowledge of Windows, Office 365, Active Directory, and Windows Server environments.

Electrical Engineer to design and validate electrical solutions for liquid-filled distribution transformers. Collaborate with cross-functional teams to develop prototypes, conduct testing, and create design rules.

Accounts Receivable Specialist needed for a collaborative team. Responsibilities include managing customer accounts, verifying invoices, performing settlements, and ensuring compliance with accounting legislation. Minimum 1 year of experience in Accounts Receivables is required.

Lead a team of engineers developing low-level security and compatibility features for macOS. Design and implement security features using frameworks like Endpoint Security and Network Extensions. Reverse engineer macOS internals and application interactions. Develop, debug, and optimize system-level code in C++, Swift, and Objective-C.

Full Stack Software Developer to design, develop, and maintain scalable web applications using ASP.NET Core and Angular. Collaborate with teams to define, design, and ship new features. Troubleshoot, debug, and optimize application performance. Requires 2 years of experience in full stack software development, strong knowledge of C#, .NET Core, and Entity Framework Core, proficiency in Angular (v18) with TypeScript, HTML5, and CSS3, and experience with Azure DevOps.

Software Engineer will design and build Pega Platform features, collaborate on feature development, debug code, and ensure business requirements are met. Experience with object-oriented languages, REST web services, SQL databases, and AI-driven software development is required.

Experienced Integration Consultant needed to provide functional support for SAP S/4HANA EVA within the Retail IT landscape. Responsibilities include system configuration, incident resolution, user training, and documentation. Must have at least 4 years of SAP experience and 2 years with EVA integrated with S/4HANA. Part-time employment (0.5 FTE)

This 9-week paid internship offers high-performing students the opportunity to transition into full-time Java developers. Participants will work on a real-world AI-powered project, gain mentorship from experienced engineers, and develop Java and AI-driven solutions. The program runs from July 1 to August 31, 2026, with a hybrid format (3 days in the Krakow office, 2 days remote).

Capco Poland will present at the Data & AI Warsaw Tech Summit 2026 on how financial institutions can move from AI experimentation to production-grade solutions.

Develop, maintain, and optimize R/Python code for actuarial tools. Collaborate with actuarial experts to transform capital processes. Embed change initiatives, ensuring solutions are documented, tested, and business-ready. Support testing with queries and fixes.

The Principal, Database Security Engineering will establish and operate a dedicated L3 support function for Database Activity Monitoring (DAM). This role will focus on Guardium Data Protection (GDP) maintenance and optimization, including installing patches, resolving issues, tuning policies, and assisting with incident response.

Senior Accountant will manage accounting independently or with an external office. Responsibilities include tax settlements, payroll document review, fixed asset accounting, grant handling, and documentation for audits. Requires a relevant degree, 4-6 years of experience, knowledge of Polish accounting regulations, and proficiency in Symfonia and MS Office.