ruby English-speaking jobs in Opole Voivodeship

B2B Media Group is a global demand generation company, built on more than a decade of hands‑on experience across campaigns, data, and sales activation. Today, over 100 people across multiple regions contribute to delivering scalable, predictable pipelines for leading B2B brands worldwide. At the core is our proprietary operating system for demand generation.

Senior Java Developer sought for a finance/stock exchange project. Develop and maintain web portal functionalities using Java, Spring, Kafka, Git, and RESTful Web Services. 5+ years experience required.

Senior Backend Java Developer will design, implement, and optimize backend functionality for a cloud-based SaaS platform. Responsibilities include collaborating with cross-functional teams, ensuring code quality through testing, and solving performance challenges. Requires strong Java, Spring, Hibernate, and SQL skills, as well as experience with testing tools and cloud environments.

Define and prioritize the product roadmap for a mobile app on Android and iOS. Collaborate with development, stakeholders, and customers to deliver high-quality features. Analyze user feedback and market trends to ensure product competitiveness.

Specialist Physician to provide comprehensive medical care to patients with kidney disease across all stages. Develop personalized treatment plans, coordinate with a multidisciplinary team, and educate patients on disease management. Requires board certification in Internal Medicine and/or Nephrology and a valid medical license.

Head of Operations will co-create and operationalize company strategy with the CEO, drive execution of strategic initiatives, and lead planning processes. Responsibilities include building and scaling performance management systems, establishing execution discipline, and embedding AI into operational processes. Must have at least 6 years of experience in operations-focused, senior managerial roles, ideally in fast-paced, innovation-driven environments.

Senior Tax Accountant manages tax compliance, planning, and reporting in Poland. Prepares corporate and VAT returns, advises on tax strategies, and ensures timely filing of tax documents. Requires 5+ years of experience in Polish tax law and regulations, strong analytical skills, and proficiency in tax software.

Experienced Unity Developer AI to research, prototype, and integrate AI solutions into Unity projects. Responsibilities include integrating AI tools, rewriting mechanics, creating UI animations, and optimizing UI performance. Requires 4+ years of C# programming experience, Unity 2D game development experience, and strong knowledge of Unity tools and architecture.

Benefits 401(k) Bonus based on performance Company car Competitive salary Employee discounts Flexible schedule Free uniforms Opportunity for advancement Training & development Benefits / Perks Competitive Compensation Great Work Environment Career Advancement Opportunities Job Summary We are seeking a Territory Managing Partner to join our team!

Build and execute end-to-end lead generation strategy for a SaaS company serving ambitious manufacturers. Manage a team of marketing specialists, plan campaigns across multiple channels, and track lead quality. Requires 3+ years of B2B demand generation experience, proven campaign success, and proficiency in HubSpot, Google Ads, LinkedIn Campaign Manager, and Google Analytics.

Senior Business Analyst will gather and analyze business requirements, manage product backlogs, and facilitate communication between business and technical teams. Requires a Bachelor's or Master's degree and 6-10 years of experience in business analysis with a focus on enterprise data and digital programs.

Software Engineer to build production-level Java code with AI tools, including prompt engineering and testing with LLMs. Requires 5+ years Java experience, SQL, relational DBs, and cloud computing.

Senior Product Designer to join the Lifecycle Growth team, focusing on design for business outcomes like activation, conversion, and retention. Responsibilities include end-to-end design ownership, running experiments, and collaborating with designers across product teams. Must have a portfolio demonstrating business thinking, comfort with the full design process, mastery of Figma, and experience with AI-assisted design tools.

Senior Anaplan Solutions Architect will own the end-to-end technical architecture of the Anaplan platform and its integrations. Responsibilities include defining and maintaining architectural standards, governing integrations, and providing technical leadership on Anaplan-related decisions.

GenAI Engineer to design, implement, and test AI solutions for the financial industry. Requires practical experience with Generative AI, LLM workflows, and cloud platforms (AWS, Azure, or GCP). Strong Python and SQL skills are essential.

Collaborating with the sales team during client negotiations to address technical queries. Clarifying customers' technical issues in the project's early stages, including on‑site technical surveys when necessary. Developing and refining pre‑sales training materials, and delivering both online and offline technical training to clients.

Senior JasperReports Layout Specialist to design, develop, and verify high-fidelity PDF reports for investment fund performance and financial analysis. Experience with JasperReports, Jaspersoft Studio, JRXML, and PDF rendering required.

Lead and develop data and analytics engineering teams to deliver scalable, reliable solutions for commercial decision-making across sales, marketing, pricing, and customer engagement. Scale engineering capabilities to support diverse commercial use cases and drive technical standards by establishing best practices. Collaborate with platform teams to align commercial data solutions with enterprise architecture. Manage team delivery, translating complex requirements into reliable analytics layers and insight products. Champion engineering craftsmanship by reviewing technical designs and guiding the team toward maintainable, cost-efficient, and scalable architectural decisions.

Project Manager to lead sustainability projects across multiple entities, ensuring alignment with strategic objectives. Manage data reporting processes, define KPIs, and mitigate risks. Develop sustainability strategies, drive integration initiatives, and collaborate with cross-functional teams. Requires experience in project management, sustainability, and compliance frameworks. Project Management certification required.

Gen AI Engineer needed for a 12-month remote project in Europe. Design, develop, and deploy enterprise-grade AI & GenAI solutions, including LLM-powered applications. Requires 5+ years of software engineering experience, strong Python expertise, and experience with backend frameworks, Docker, Kubernetes, and CI/CD tools.