Job Summary: A professional to develop and architect complex full-stack web applications, technically lead software projects, and mentor junior developers. Key Highlights: 1. Develop and architect complex full-stack web applications 2. Technically lead software projects 3. Mentor junior developers **Job Description and Responsibilities:** **Working Hours:** Monday to Friday, 8:00 AM to 5:00 PM **Level:** Professional **Employment Type:** Permanent – CLT Develop and architect complex full-stack web applications, defining development standards, API structures, and database architectures. Technically lead software projects, conduct code reviews, implement CI/CD practices, and mentor junior developers. **WHAT YOU WILL DO** Define full-stack application architecture (frontend React \+ backend Node.js/C\#/Java). Design and implement scalable RESTful APIs. Model and optimize relational databases. **\*\*\*\*\*\*\*\*\*\*\*\*\*\*Applications accepted until 03/06/2026\*\*\*\*\*\*\*\*\*\*\*\*\*\*** **Requirements:** **WHAT WE CONSIDER IMPORTANT FOR THIS OPPORTUNITY** **Essential Requirements:** Completed undergraduate degree in Systems Analysis and Development, Computer Science, Software Engineering, or related fields. Willingness to work on-site in São Bernardo do Campo. Experience in Systems Development (Full Stack). **WHAT WE EXPECT FROM YOU DAILY** **Hard Skills** **Advanced Frontend:** Proficiency in React (hooks, context API, performance optimization). **Advanced Backend:** Proficiency in Node.js with Express/Fastify or C\# with ASP.NET Core or Java with Spring Boot. Design and implementation of RESTful APIs following best practices. **Databases:** Proficiency in SQL (complex queries, joins, subqueries). Relational data modeling. **Soft Skills** Technical leadership and mentoring capability. Clear communication of technical decisions. Time management and prioritization. Collaborative teamwork. Complex problem-solving. Product and business mindset. **ATTENTION! IT IS IMPORTANT THAT YOU KNOW** Participation in selection process stages (e.g., interviews, assessments, or teaching demonstrations) may occur either in-person or online. If any stage is conducted online, internet access and required equipment are the candidate’s responsibility. We also remind you that connection failures, equipment malfunctions, or failure to view the scheduling email may prevent participation, and rescheduling will not be possible. All communication will occur exclusively via email; therefore, please keep your contact information updated and check your inbox, including spam folders. Only one application per candidate is permitted. If duplicate applications are identified at any time, the candidate will be disqualified from the selection process. Stages may be scheduled with up to 24 hours’ notice. All applicants will receive positive or negative feedback during or after the conclusion of the selection process. Should any issues arise—such as technical failures, need for contact/resume updates, or non-receipt of confirmation email upon application—we recommend contacting platform support. **DIVERSITY & INCLUSION** We believe diverse teams deliver innovative results, achieve greater representation, and generate broader social impact. Therefore, we invite professionals from varied backgrounds, skills, and perspectives to enrich our workplace with their unique experiences. Want to know more? Access general information here **Benefits:** Medical assistance, Association \- AES and AESSP, Childcare allowance, Private pension plan, Employee Assistance Program \- emotional, legal, and financial support, Life insurance, Corporate University \- Unindústria, Meal or food allowance \- based on working hours and employment type, Transportation allowance