




Job Summary: Join the SiDi team and work across the entire software development lifecycle—analyzing requirements, investigating defects, and proposing innovations. Key Highlights: 1. Work across the entire software development lifecycle 2. Work in an agile, collaborative environment focused on continuous improvement 3. Propose innovations and contribute to SiDi's technical excellence If you possess a creative and innovative mindset and want to work at one of Brazil's largest science and technology institutes, this is your opportunity! Come learn more about SiDi and this opening. We are seeking proactive, dynamic, communicative professionals who enjoy teamwork to join our **\#SiDiers** team. **Responsibilities and Duties** * Work across the entire software development lifecycle—from analysis to maintenance. * Develop and maintain code following standards, processes, and best practices. * Analyze requirements and interact with clients and internal teams. * Investigate and resolve defects by identifying root causes and applying fixes. * Implement and validate changes requested by internal and external clients. * Integrate code, perform unit tests, and support software quality. * Produce technical documentation and collaborate on architectural design. * Work in an agile, collaborative environment focused on continuous improvement. * Share knowledge and provide technical support to the team and partners. * Propose innovations, process improvements, and contribute to SiDi's technical excellence. **Requirements and Qualifications** **What We Expect From You:** * Proven experience with Java and Kotlin * Knowledge of Android SDK (especially Activities, BroadcastReceivers, ContentProviders) * Familiarity with Android Jetpack Components * Experience building Services in Android * Knowledge of design patterns and architectures such as MVC or MVVM * Experience with databases (SQL and NoSQL) * Knowledge of unit testing * Basic understanding of application security and privacy **Academic Background:** * Completed Bachelor’s degree in Computer Science, Engineering, or related fields **Languages:** * Advanced English proficiency for writing, reading, and speaking **Preferred Qualifications:** * Familiarity with indexing and search using Apache Lucene * Knowledge of application performance analysis and optimization * Experience with solutions that communicate with other applications * Experience with search and indexing solutions * Practical experience with Apache Lucene * Understanding of search quality metrics (precision, recall, MRR/NDCG, etc.) * Conversational English is a plus due to our international partner **Additional Information** Hybrid work opportunity in **Manaus\-AM** **What We Expect From All \#SiDiers:** Embrace new ideas Maintain open and direct communication Continuously develop yourself Always strive for excellence Collaborate to build together Think big, act fast **What We Offer?** * **Work-Life Balance:** 40-hour weekly schedule under CLT regime, flexible hours with hybrid work (4 days in the office, 1 day remote); * **Well-being:** Gympass (WellHub), workplace fitness classes, Quick-massage, and psychological support; * **Health:** Medical and dental insurance for you and your family; * **Children:** Daycare allowance for miniSiDiers; 120-day maternity leave; extended paternity leave; * **Future:** SiDi co-invests with you in private pension plans; * **Education:** Study and specialization incentive program; language fluency development support; weekly talks on global *trend topics*; * **Meals:** Flexible meal and food allowances; * **Transportation:** Commuting subsidy/cost assistance or parking for those working onsite; * **Recognition:** Annual performance bonus and awards for SiDiers who achieve outstanding results; * **Diversity:** Committees focused on Well-being, Diversity, Mental Health, Social Impact, Sustainability, and Women in Tech; * **Modern Offices:** Relaxed, collaborative environments with social spaces, decompression rooms, kitchens, and coffee machines; * **Want More?** Dozens of partnership benefits and discounts! For us, inclusion isn’t just adding another person to our team—it’s embracing differences and unique perspectives. It is precisely from this blend of techniques, skills, and stories that we draw inspiration to align diverse viewpoints toward a shared horizon—always moving forward. We operate in an environment of equal opportunity, regardless of gender, sexual orientation, religion, or disability. **All our positions are open to candidates with disabilities (PCDs).** JOB CODE: 5629 \- N2 **We are one of Brazil’s largest science and technology institutes, with over 800 growing SiDiers across Campinas, Manaus, and Recife—the country’s largest technology and innovation parks.** Because those who aspire to build projects that transform the world cannot stop transforming themselves. In **20 years of history**, we’ve specialized in solving problems and carry over **1,100+ projects** in our portfolio—impacting millions of lives, delivering innovation, and making the future happen now.


