Fullstack Developer

The project involves developing one of the largest platforms supporting job search and career development processes, used by millions worldwide. The team is responsible for web applications used by candidates and business clients, focusing on new features, frontend architecture based on microfrontends, and ensuring application quality and performance at scale. The project follows a product model where teams influence solutions, product direction, and end-user experience.

• Very good knowledge of JavaScript.
• Approximately 5 years of commercial experience in web application development.
• Experience with Angular.
• Very good knowledge of Node.js.
• Practical knowledge of Clean Code and Clean Architecture principles.
• Experience designing and implementing engineering best practices.
• Knowledge of distributed systems architecture.
• Good understanding of web technologies (HTTP, caching, security, debugging).
• Experience with performance, accessibility, and usability of web applications.
• Ability to monitor production applications and analyze errors and metrics.
• Very good command of English.

• Participate in the full product lifecycle from business problem identification to solution design, implementation, and effect analysis.
• Design and develop frontend applications using Angular.
• Create Backend for Frontend solutions in Node.js.
• Collaborate with UX/UI designers to build modern user experiences.
• Work with other product and platform teams.
• Maintain code quality, perform tests, code reviews, and follow engineering best practices.
• Support and mentor less experienced developers.

Data controller is J-Labs Sp. z o. o., located in Kraków. Personal data is processed for recruitment purposes. Candidates have rights to access, rectify, delete, restrict processing, object to processing, and file complaints with the data protection authority. Consent for data processing can be withdrawn at any time.