Back-end Developer

Back-end Developer (M / F / X) About LB&Partners SALB&Partners SA is a Swiss player specialized in the performance of manufacturers, working with large groups to improve their EBIT through a unique combination : business expertise, advanced methodology, and technological solutions developed in teams to design tools that allow analyzing, modeling, and optimizing industrial data. Joining LB&Partners means integrating a human-sized, dynamic, and innovative structure where everyone contributes directly to high-impact projects. Why this position will excite you As a Back-end Developer, you will play a key role in the development and evolution of our internal tools and solutions. You will be responsible for : Designing, developing, and maintaining robust, high-performance, scalable back-end services. Contributing to technical decisions and system architecture. Interacting closely with other teams and participating in the evolution of solutions. Collaborating directly with all departments within the company to successfully carry out projects. Proposing and autonomously managing the design of cutting-edge products. Your main responsibilities Developing and maintaining the technical components of LB&Partners solutions. Together with the Technical Director, you will participate in managing infrastructure and security aspects. Working on security, performance, and resilience of stable, scalable, and secure APIs. Participating in technical design and architecture reviews. Ensuring compatibility with existing databases. Interfacing with external solutions. Diagnosing and resolving technical issues. Your profile We are looking for a developer passionate about reliable back-end systems. General requirements : 1 to 3 years of professional experience. Excellent understanding of server & API concepts. Mastery of at least one modern back-end language. Solid foundations in data structures, architecture, and algorithms. Proficiency in a database or NoSQL. Demonstrated knowledge of cloud containerized infrastructure. Good understanding of Git and workflows to document clean and structured code. Mastery of key design principles. Rigor, autonomy, reliability, and teamwork spirit. Technical skills : / Python. Interfaces : Databases : PostgreSQL, Elastic. CI / CD : GitLab CI, GitHub. Cloud : Docker, Kubernetes. Testing : Unit tests, and integration tests. Strong interest in Industry or Data Science. Experience in an Agile / Scrum environment. Working under ISO methodology. Knowledge of SAP. Knowledge in Machine Learning and AI. Why join us? At LB&Partners, you will be able to : Contribute to solutions used by industry players in a young, dynamic, and solution-oriented team. Have a real impact on technical decisions. Participate in projects blending industry and algorithms. Develop your skills in a demanding and stimulating environment. Benefit from increasing autonomy over projects. Benefits : Flexible hours. Remote work 1–2 days per week. 5 weeks of vacation + 1 public holiday. Efficient and ergonomic workspace. Modern offices in the heart of Lausanne. Multicultural and dynamic environment. Continuous learning opportunities and potential involvement in client projects in Switzerland or abroad. Department : IT / Product. Work rate : %. Type of contract : CDI. Languages : French and English. Location : Lausanne (with remote work according to internal policy). Start date : to be agreed (ideally February ). Recruitment process : Application selection. HR and technical interview with managers. Technical test (depending on level). Final decision and job offer. Do you recognize yourself in this profile? For any further questions regarding the position, you can contact Mr. X (Technical Director) by email at the following address : To apply, please send your complete application (CV, diplomas, and, if available, GitHub projects / Portfolio) to Mr. X Soares (Finance & Manager) via the JobUp link. jid9c41197aen jit0207aen jpiy26aen