ruby English-speaking jobs in Bielsko-Biała

Technical Project Manager to oversee subprojects within a technology transformation program, focusing on replacing key mainframe technologies across Nordic countries.

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Implementation Specialist designs and sets up parking areas, collaborates with the Operations Department, and contributes to process improvement. Requires Polish (C2) and English fluency, technical interest, and a structured, detail-oriented work style.

Lead the migration from SOLR to OpenSearch, designing a scalable and high-performance solution. Expert-level knowledge of Amazon OpenSearch Service and Apache SOLR required. Proven experience migrating from SOLR to OpenSearch, including architecture design, cluster sizing, and sharding. Deep expertise in index mapping, query optimization, performance tuning, and cluster scaling. Hands-on experience with Learning-to-Rank (LTR) implementations and ranking plugins. Strong understanding of behavioral and architectural differences between SOLR and OpenSearch, especially in the context of LTR.

Enxoo seeks a Marketing Automation Consultant to implement and optimize marketing automation solutions using Salesforce Marketing Cloud. The role involves designing campaigns, analyzing marketing processes, and collaborating with clients. Experience with marketing automation tools and digital marketing is required.

The Sales Team Leader will drive B2B growth by selling iGaming platform solutions to online gaming operators. This role involves identifying potential clients, presenting platform capabilities, and leading the sales process. The position also includes team leadership responsibilities, coordinating and developing a team of sales managers.

Conducts independent verification and safety assessments for development projects. Evaluates safety plans, functional and technical safety concepts, and test plans. Generates review protocols with guidelines and recommendations. Requires expert knowledge of ISO26262 and the automotive industry.

Regional Workflow Marketing Manager will execute global marketing strategies for CEE & the Nordics, leading regional workflow marketing activities and collaborating with local teams.

Principal Application Security Engineer will lead product security reviews, guide secure architecture design, and drive high-impact security initiatives. Requires hands-on experience in application security, secure system design, and cloud security (Azure/AWS).

Backend Engineer designs, builds, and operates backend systems for the Voltana energy management platform. Responsibilities include defining application-level infrastructure, contributing to system architecture, and applying engineering best practices.

Larian Studios seeks a Backend Developer to architect and develop scalable backend applications using PHP/Nodejs. Collaborate with teams to ensure alignment on requirements and deliver high-quality solutions. 3+ years of experience with PHP Symfony and Nodejs/Typescript in production environments is required.

UX Designer / UX Specialist needed for intuitive and advanced user interface design in the aviation industry. Designs web/mobile interfaces, wireframes, and prototypes in Figma. Collaborates with development teams and analyzes user needs. Experience in aviation, Figma, Material UI, and UX/UI principles required. Must have a legal work permit in Poland.

Head of Customer Experience to lead teams responsible for the full student journey, including onboarding, success management, refunds, and community. Focus on building a scalable support system to improve retention, reduce refunds, and ensure a high-quality learning experience. Requires operational leadership, analytics, and team management experience in a fast-growing EdTech environment.

Experienced Consultant to join European Consulting Team specializing in Rewards and Gender Pay Gap analysis. Review pay gap data, provide compliance-based reports, and deliver actionable insights to clients.

Develop and execute Adskeeper's growth strategy, focusing on revenue growth and product scaling. Identify new growth opportunities in ad formats, traffic sources, monetization models, and market approaches. Work closely with product, marketing, advertisers, and publishers to launch new revenue streams and scale existing ones.

Fullstack Developer (.Net Angular) will implement projects for foreign clients and develop C&F products. Responsibilities include developing code, collaborating with analysts and designers, analyzing IT solutions, and reviewing code. Requires 2 years experience with Angular, TypeScript, RxJs, CSS, C# .Net/.NET Core Frameworks, and databases. Must have strong Polish and English communication skills.

Engineering Manager needed to lead two engineering teams, ensuring high-quality delivery and technical direction. Requires experience in software development, architectural decisions, and managing technical teams. Strong communication and stakeholder management skills are essential.

Experienced DevOps Engineer needed for designing, implementing, and maintaining cloud infrastructure solutions in Microsoft Azure. Responsibilities include building and supporting CI/CD pipelines, developing automation solutions, managing containerization, and collaborating with development and infrastructure teams. Requires 3+ years of experience in Platform Engineering, DevOps, or Infrastructure Engineering with strong expertise in Microsoft Azure.

State Street seeks a Sanctions Analyst, AVP – Sanctions Model Design & Model Risk Management to ensure sanctions screening models are robust and meet evolving regulatory and business requirements. The role involves model ownership, design, upgrades, validation, quantitative analysis, and stakeholder engagement.

Design, build, and maintain robust data pipelines for large-scale datasets. Experience with Google Cloud Platform, Dataflow, and ETL frameworks required. Collaborate with cross-functional teams to ensure data flows seamlessly across systems.