ruby English-speaking jobs in Lublin

Experienced AI/ML Engineer to develop innovative AI solutions for a global banking leader. Responsibilities include designing, implementing, and deploying AI models, collaborating with stakeholders, and staying abreast of emerging technologies. Requires 5+ years of software or ML engineering experience, deep Python expertise, and proficiency in LLM architectures, RAG, and vector databases.

Senior Software Engineer to lead product development from ideation to deployment. Expertise in Node.js, React, and TypeScript required. 5+ years of experience building scalable, reliable systems.

Manages product assurance activities for projects, including plan development, implementation, and reporting. Coordinates with customer, project, and engineering teams. Reviews customer data and ensures compliance with quality standards.

Data Engineer needed to build and maintain a data platform for public transport. Responsibilities include designing ELT pipelines in BigQuery, managing GCP infrastructure, and developing QlikSense dashboards. Requires experience with dbt, BigQuery, Python, GTFS data, and Terraform.

QA Automation Engineer will design, develop, and maintain automated tests for UI and API layers. Responsibilities include executing, analyzing, and maintaining automation test runs, building automation coverage, and collaborating with Agile teams. Requires 3+ years of QA Automation experience, 5+ years overall IT experience, strong understanding of QA, and proficiency in JavaScript and Java.

Senior UI Designer will create and implement new projects, design original pieces, and review junior designers' work. Requires 5+ years of experience, strong aesthetic skills, and understanding of UI/UX concepts.

Develop and implement real-time embedded control software for traction and auxiliary converters, focusing on motor control algorithms and power electronics. Program, debug, and optimize firmware in C/C++ for various microcontroller platforms. Design, refine, and validate control algorithms for AC motors and integrate communication interfaces. Collaborate with engineers to ensure seamless software integration and participate in testing and troubleshooting.

This fixed term role (12-18 months) supports HR Operations Engineering initiatives. The Technical Analyst will administer and configure Jira Project and Jira Service Management, including HR Service Desk operations and knowledge base development.

Senior VR Unity Developer to design, build, and maintain immersive VR products. Experience with Unity3D, C#, VR interaction design, and performance optimization required. Must be able to translate ideas into production-ready VR experiences and collaborate with designers and artists.

The Governmental Affairs & Policy Manager, CEE monitors, analyzes, and anticipates policy and legislative developments at EU and local (CEE) level impacting patient access, pricing, reimbursement, and business sustainability. The role focuses on EU policy initiatives and their implementation in national landscapes, as well as local policy developments across CEE markets. The position provides policy intelligence, impact analysis, and strategic insight to support business decision-making and contributes to the development of access and policy strategies.

Software Engineer III (Level 4) will work on dynamic, evolving projects for tech startups. Requires an engineering mindset, versatility, and knowledge of programming languages such as React, React Native, Flutter, Node.js, Python, Elixir, or Blockchain technologies. Strong English and Polish communication skills are essential.

Growth Project Manager will oversee experiment execution, data tracking, and team coordination for a scaling growth marketing team. Responsibilities include managing shipping cadence, experiment tracking, identifying bottlenecks, and coordinating cross-pillar dependencies. Requires 5+ years of experience in operations or program management, growth marketing experience, and strong project management skills.

Lead a team of engineers developing a suite of Electronic Flight Bag applications for airline flight deck operations. Translate product goals into engineering priorities, drive delivery, and ensure reliable, secure, and scalable product capabilities.

Senior Java BigData Developer will design, develop, and maintain big data solutions for a large-scale Regulatory Reporting Platform. Responsibilities include building data processing pipelines using Java and Apache Spark, implementing scalable logic for data ingestion, transformation, and aggregation, and ensuring data quality and consistency. Requires 6+ years of commercial Java experience and strong hands-on experience with Apache Spark.

We are seeking a Middle+/Senior Node.js Developer to join our team and contribute to a fast-scaling B2C travel and telecommunication product. Responsibilities include integrating with third-party APIs, backend development direction, and implementing A/B tests.

Expert AI Software Developer needed to lead technical design and architecture for AI systems, ensuring scalability and reliability. Guide team members and own cloud infrastructure strategy across AWS and GCP.

Data and Reporting Senior Developer will build and maintain data solutions for a leading international bank. Responsibilities include developing data repositories, pipelines, and reporting solutions using SQL, Python, and related tools. Requires 3+ years of experience in data-related roles with strong SQL and relational database knowledge.

Experienced Automation Solution Architect needed to design scalable automation solutions on the Automation Anywhere platform. Define technical standards, select automation technologies, and ensure alignment with enterprise architecture. Requires advanced Automation Anywhere A360 expertise and 6+ years in automation or system design.

ERM seeks a Regulatory Consultant specializing in toxicology risk assessment for the chemical, agrochemical, and biocide sectors. The role involves providing consultancy services, collaborating with clients, and staying abreast of regulatory developments.

Lead commercial growth in Benelux & Nordic markets for ZURU's FMCG brands. Drive regional strategy, secure distribution, and ensure market share growth. Manage P&L, key accounts, and cross-functional teams to meet sales and financial goals.