ruby English-speaking jobs in Lublin

Technology company seeking skilled Blockchain Developers for its talent pool. The firm specializes in developing and implementing innovative fintech solutions, including blockchain and online payments.

Molecular Mechanisms of Phenotypic Plasticity in Native Chicken Breeds Project title: Molecular Mechanisms of Phenotypic Plasticity in Native Chicken Breeds Requirements: Master’s degree in animal science, veterinary inspection, or a related field; experience working in a molecular genetics laboratory, with a particular focus on the isolation of DNA and RNA, the quantitative and qualitative asse

We are looking for a Junior Software Engineer to join our team at •••••••••••• in Poland. This position offers a hybrid work model — combining remote work with 3 days per week from one of our EPAM offices located in Kraków, Wrocław, or Gdańsk. This setup allows you to enjoy flexibility while staying connected with your team and benefiting from in-person collaboration.

Fullstack Engineer (Node.js/React) will design, build, and maintain a platform that aggregates, processes, and visualizes business data. Responsibilities include developing backend services, frontend components, and integrating APIs. Requires 3+ years of experience with JavaScript/TypeScript, Node.js, Express.js, and React.

Lead category strategy execution for Environmental Care and New Categories in Poland. Own category development, manage integrated media, and drive profitable growth. Requires 5+ years' experience and fluency in Polish and English.

Job Summary The Communications Specialist supports internal communications, helping bring business priorities to life through clear, engaging employee communications. This role partners closely with business leaders, Human Resources partners, and subject matter experts to translate strategy, key initiatives, and organizational priorities into messages employees understand and act on.

Senior management role leading Non-Financial Regulatory Reporting Operations Governance. Requires 10+ years experience, fluency in English and French, and knowledge of financial/regulatory reporting.

Privacy Data Analyst - Fluent Dutch Overall Job Purpose: The Privacy Specialist is responsible for enforcing the policies for our clients' products by analyzing requests under European Law Legislation from lawyers and private individuals by reviewing and processing privacy requests.

Senior Software Engineer needed for a long-term project focused on enhancing business processes with AI and advanced technologies. Requires 5+ years of software development experience, 5+ years with Python, and experience with relational databases, CI/CD pipelines, and containerization tools.

Experienced Java Tech Lead to shape technical solutions, guide development, and ensure high-quality software delivery. Responsibilities include leading design discussions, mentoring engineers, and collaborating with stakeholders. Requires 8+ years of Java experience, prior leadership, and fluency in English and Polish.

Product Owner to drive the vision and roadmap for core banking product capabilities. This role requires 3+ years of experience in product leadership and strong knowledge of digital banking and EU regulations like DORA and PSD2(3).

Organisation/Company University of Zielona Góra Department Institute of Health Sciences Research Field Medical sciences Health sciences Researcher Profile Established Researcher (R3) Positions PhD Positions Application Deadline 11 Sep 2026 - 23:59 (Europe/Warsaw) Country Poland Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Starting Date 12 Aug 2026 Is the job funded thro

Support Operations and Logistics/SCM across EMEA & South America. Develop and control plant-level operational finance processes, monitor KPIs, and prepare management reports. Requires a degree in Finance or Engineering and experience in multinational manufacturing.

Design and build user-facing data analytics tools to drive business value. Manage work streams, collaborate cross-functionally, and utilize SQL, Excel, and data wrangling tools. Requires experience in user-facing product ownership.

Client Service Supervisor ensures accurate, timely data for clients and handles complex escalations. Requires 3-4 years of Custody or industry experience, strong communication, and the ability to multitask.

Lead Operational Excellence initiatives to improve performance, reduce cost, and build a lean culture. Drive projects using Lean/Six Sigma, Kaizen, and AI innovation while partnering with business leaders.

Seeking an Associate Professor in Marketing with a postdoctoral degree and 15+ years of research experience in Management and Quality Studies. Requires scholarly achievements, project experience, and C1 proficiency in Polish and English.

Job Description & Summary Enterprise Managed Services (EMS) in PwC Poland is rapidly expanding as part of the Managed Services Operations. You can play an important role in supporting and transforming the operations of our domestic and international Clients.

Senior Revenue Accountant coordinates billing, revenue automation, and A/R processes to ensure accurate invoicing and financial control. This role manages revenue systems, resolves disputes, and drives process improvements.

HR Operations & Contracts Specialist with French Job Description Your responsibilities Prepare, verify, and manage employment contracts and HR documentation. Coordinate the full onboarding process for new hires in cooperation with HR, payroll, and business teams. Ensure accuracy and compliance of HR data in HR systems. Manage supplier invoicing and purchase requests related to HR activities.