Full Stack Architect

Job Title: Full Stack Architect (Java + ReactJS)

Experience: 8–10 years (Minimum 8 years relevant)

Location : Molsheim, Grand Est, France

Contract Duration: 12 months (with possible extension)

Mandatory Skills:

• Proven experience in solution design and development using Java/J2EE , Spring Boot , and ReactJS
• Strong expertise in frontend technologies (HTML5, CSS/SASS, JavaScript, ES6, ReactJS, Redux, JSX)
• Deep understanding of software architecture , design patterns , and object-oriented programming
• Experience with full-stack development: frontend, backend, middleware, and database (SQL/NoSQL)
• Hands-on with REST/SOAP web services , Microservices , and DevOps tools (Jenkins, Ansible)
• Experience with testing frameworks like JEST , Enzyme , Junit , Mockito
• Proficient in Git , CI/CD , and version control systems
• Strong knowledge in ReactJS lifecycle hooks , lazy loading , SPA development , PRPL pattern , etc.
• Familiar with UX/UI tools like Figma and state management concepts
• Experience with database schema design , Hibernate , Spring , and application performance tuning

Roles & Responsibilities:

• Define and develop full-stack architecture for enterprise applications
• Collaborate with product owners, business, and architects to define requirements and solutions
• Design technical documentation including HLD, LLD, architecture diagrams, and NFRs
• Provide accurate estimates and ensure timely delivery of high-quality solutions
• Lead the development and implementation of secure, scalable applications
• Ensure adherence to best practices in coding, testing, and DevOps
• Troubleshoot production issues and support continuous improvement
• Mentor team members and enforce clean code practices

Nice to Have:

• Background in IT infrastructure (Windows, Network Admin)
• Experience in Pharma domain
• Knowledge of cloud platforms and open-source tools