Fullstack Developer Ruby on Rails

Client: International technology company developing advanced SaaS solutions for the life science industry. The organization provides software supporting laboratory data management, research process automation, and the integration of systems and devices used in laboratories. The company's products are used globally by both smaller biotech companies and large pharmaceutical organizations. Office location: Wrocław. Hybrid work model: remote for most of the working time (office work once every 2 weeks). Project: The company's flagship product - an extensive SaaS platform supporting the work of laboratories and research teams, used by thousands of users worldwide. The system enables comprehensive management of experimental data, documentation of research, sample tracking, and laboratory process management. An important element of the solution is also workflow automation and integration with various devices and systems used in the laboratory environment, which streamlines the daily work of scientists and research teams. The work includes both the development of new functionalities and the maintenance and optimization of existing solutions. Great emphasis is placed on code quality, scalability, and system performance, especially in the context of the growing number of users and processed data. The project also involves the use of AI-based tools that support both the end-user research processes and the daily work of the development team. Project technology stack: Ruby on Rails, JavaScript, Hotwire, React, API, MySQL, AWS, Git, CI/CD, Docker, ElasticSearch. Team: currently consists of approx. 5 people and operates in an international environment. The team is located partly in Poland (Wrocław), Norway, and Israel. Scope of responsibilities: * Designing and developing web applications in Ruby on Rails * Creating and developing the platform's API * Implementing new functionalities and developing existing modules * Ensuring code quality (tests, maintenance, refactoring) * Collaborating with the product team and business stakeholders * Participating in architecture design and technology decisions * Optimizing system performance and scalability * Utilizing AI tools that support the development process (e.g., code review, code generation, tests) * Working in an Agile environment in an international team Main requirements: * Minimum 4 years of experience as a Fullstack Developer in web application development * Very good knowledge of Ruby on Rails * Experience working with JavaScript, HTML, CSS * Experience with Hotwire or React * Knowledge of working with APIs (design, integrations) * Experience with AWS and CI/CD * Experience with version control systems (Git) * Knowledge of good programming practices and design patterns * English language proficiency at a minimum B2 level * Ability to effectively collaborate in a team and communicate with business stakeholders * Independence, responsibility for tasks performed * Readiness for on-site work during onboarding (first 2 weeks of employment) Nice to have: * Experience with Docker, MySQL, ElasticSearch * Experience working in an Agile environment * Experience with AI tools supporting development * Knowledge of the life science domain * Higher education in the field of natural sciences Company offers: * Permanent, long-term cooperation based on an employment contract or B2B contract (+25 days of paid leave) * Remote work for most of the working time (office work in Wrocław once every 2 weeks) * Participation in the development of a global technology product * Work in an international environment * Real influence on system development and technological decisions * Stable, long-term product project * Multisport card * Work in a team focused on cooperation and knowledge sharing