ruby English-speaking jobs in Lublin

Etteplan is strengthening its Advisory capabilities and is now looking for a Principal Consultant, Industrial Solution Architecture to join our newly established Advisory team – as our highest individual expert in industrial software, data, and systems architecture.

Python developer to implement business and operational process automation solutions using proprietary tools. Experience with Django, Celery, Pandas, SQL, and cloud solutions (Kubernetes, Docker, AWS) is required. Familiarity with microservice architecture, CI/CD, and Git is also necessary. Strong communication skills in English are essential.

Senior Strategy Analyst to support long-term business strategy and growth initiatives. Develop strategic recommendations, conduct market analysis, and lead commercial strategy projects. Experience in healthcare, financial modeling, and M&A is preferred.

Develop and maintain React-based applications using JavaScript/TypeScript, REST APIs, and modern development frameworks. Apply Test Driven Development practices and collaborate with QA teams. Expertise in Apollo, React Hooks, Webpack, and Node.js is required.

The Technical Product Owner leads the definition, alignment, and delivery of complex system capabilities for the RDT Customer and Service Enablement Team. This role drives the product vision and roadmap, prioritizes the backlog, and guides delivery from concept to implementation. The Technical Product Owner ensures solutions follow architectural patterns and non-functional expectations, collaborates with stakeholders, and manages project budgets.

IT Project Manager to deliver complex Microsoft Dynamics 365 Finance & Operations projects. Collaborate with business stakeholders, technical teams, and vendors to plan, execute, and deliver IT solutions. Manage project scope, budget, timelines, and risks. Ensure technical solutions align with business priorities.

Provide first-line technical support for hardware, software, network, and telecommunications systems. Diagnose, troubleshoot, and resolve technical issues. Log and manage incidents using ticketing tools.

Frontend Developer with strong experience in TypeScript, React, and React Native to build scalable customer-facing applications. Collaborate with cross-functional teams in a modern, AI-augmented environment.

Data Analyst needed for finance/stock exchange project. Work with SQL, Python, Tableau, Excel to improve data quality and accessibility. 3+ years experience with data analysis tools required. Strong analytical and communication skills needed.

Junior Supplier Quality Engineer supports supplier quality, procurement processes, and PPAP/APQP activities. Processes PPAP documentation, audits suppliers, and manages supplier quality issues. Requires fluency in English, technical drawing comprehension, and willingness to travel. Familiarity with PPAP process and international communication skills are preferred.

Enterprise Architect needed to translate business strategy into IT roadmaps and architecture plans leveraging Microsoft technologies. Design and optimize systems, applications, and technology landscapes using on-premises and cloud solutions. Collaborate with stakeholders, communicate solution designs, and support pre-sales activities. Requires proven experience as an Enterprise Architect with deep understanding of Microsoft platforms (Active Directory, Windows Server, SQL Server, Exchange) and Azure. Strong knowledge of Microsoft 365, hybrid architectures, and security solutions is essential.

Senior Embedded Engineer to develop and maintain C++ embedded software for ABB Excitation projects. Experience with DevOps/CICD, Git, and Azure required. Minimum 5 years of software development experience in C/C++.

Develop and maintain Kotlin microservices for a modern fintech platform. Collaborate with teams to deliver solutions across various domains.

Senior Java Fullstack Developer will design, develop, and maintain scalable microservices using Java 17/21 and Spring Boot 3.5. Responsibilities include contributing across the full SDLC, adopting Agile and DevOps practices, and resolving incidents. Requires 6+ years of Java development experience, microservices architecture knowledge, and proficiency in PostgreSQL. Frontend skills (Angular 17, TypeScript, HTML5) and cloud experience (GCP/AWS) are also needed.

Provide technical support for customers using embedded and IoT device-side solutions. Support customer integrations and pre-sales activities. Collaborate with teams to develop technical customer-facing materials.

Supports, develops, and maintains data integration and reporting solutions, focusing on Azure Data Factory pipelines and SQL development. Troubleshoots data issues, optimizes SQL performance, and ensures data quality. Applies version control, testing, and documentation best practices. Collaborates with teams to deliver data-driven solutions.

Senior SDET with 6+ years of experience in UI and API automation testing. Expertise in Java, Selenium, Rest Assured, Cucumber, and database testing. Experience with CI/CD, TestNG, JUnit, Maven, and Git.

SiteOps Software Engineer will investigate, fix, and prevent issues in existing production systems. Responsibilities include resolving platform defects, analyzing root causes, and implementing permanent fixes. Requires 3-5 years of experience supporting or developing web applications using C#/.NET. Strong understanding of C# (.NET Framework), ASP.NET MVC, and REST APIs is needed. Experience with production incidents and defect resolution, microservices-based systems, Docker, and Kubernetes is also required. Fluent English is mandatory.

The Accessibility QA Engineer ensures digital products meet accessibility standards and deliver inclusive user experiences. Responsibilities include designing and executing accessibility tests, identifying accessibility barriers, and collaborating with teams to embed accessibility.

Define and guide architecture for complex financial services implementations. Translate business requirements into technical designs and lead development teams through implementation. Provide technical leadership, mentor teams, and ensure solutions are scalable, secure, and maintainable. Drive responsible AI-assisted engineering practices.