




Job Summary: Join the #SiDiers team—a collaborative and dynamic environment—to develop software and drive innovation at one of the largest science and technology institutes in Brazil. Key Highlights: 1. Work at one of the largest science and technology institutes in Brazil 2. Software development in a collaborative and dynamic environment 3. Participate in the entire software development lifecycle—from architecture to maintenance If you possess creative and innovative spirit and want to work at one of the largest science and technology institutes in Brazil, this is your chance! Come learn about SiDi and discover more about this opportunity. We are seeking proactive, dynamic, communicative professionals who enjoy teamwork to join our #SiDiers team. **Responsibilities and Duties** * Participate in the entire software development lifecycle: requirements evaluation, architecture, coding, verification, and maintenance. * Write software source code following adopted processes, aiming to fix defects, implement modules, or deliver complete software solutions. * Investigate technical solutions through document research, prototype development, and technical discussions to validate, guide software projects, or resolve defects. * Analyze requirements through discussions with clients. * Produce documents to detail product scope. * Analyze software defects (or bugs) reported by internal (quality) or external (client) testing teams via problem characterization, log analysis, and source code review (when available), identifying root causes to apply patches or corrections where applicable. * Implement change requests from external and internal clients by analyzing change descriptions, technical feasibility, source code, and availability of related features—minimizing and balancing change impact and risk of defect introduction. * Integrate and validate software change requests from external and internal clients using source code control tools and unit tests to verify the software package before official release. * Work in a collaborative and dynamic environment using agile development methodologies and best practices related to software architecture and coding. * Share information with the team via available communication tools to foster the team’s technical growth. * Generate ideas, propose new projects, submit patent applications related to SiDi’s areas of expertise—aiming to help the company achieve and maintain technological leadership. * Review and provide technical guidance for SiDi’s software development partners to improve collaboration and solution quality. * Conduct technical investigations to assess feasibility of developing innovative features. * Design modules under your responsibility—fully or partially—through technical discussions, documentation, and reviews, aiming to structure development and ensure project technical integrity. * Identify technical risks, resource needs, and training requirements through project analysis to remove development bottlenecks. Estimate task completion time based on complexity analysis to assist project managers in setting priorities and schedules. * Learn and share knowledge and ideas with other team members. * Develop and enhance technical skills aligned with project needs. * Contribute to SiDi becoming a technical reference in its core knowledge domains. * Participate in domestic and/or international business trips representing the SiDi team to transfer knowledge and execute project activities jointly with external teams. * Propose new ideas and participate in innovation activities that may lead to new patents. * Continuously monitor potential patents related to project scope and activities, reporting them to the area’s innovation lead or the company’s innovation team. * Propose process improvements. * Participate in configuration management and quality activities. **Requirements and Qualifications** * Experience with Kotlin and Android APIs. * Experience developing native applications. * Knowledge of Android Jetpack Components (ViewModel, LiveData, Room, Navigation). * Knowledge of design patterns and architectures such as MVC or MVVM. * Experience with databases (SQL and NoSQL). * Consuming JSON/REST APIs using Retrofit or similar. * Knowledge of SOLID principles. * Knowledge of unit testing. * Experience with Scrum or Kanban. **Academic Qualification:** * Bachelor’s degree completed in Computer Science, Engineering, or related fields. **Languages:** * Advanced English proficiency for writing, reading, and speaking. **Desirable:** * Experience in banking contexts, payment gateway integrations, Open Finance, Open Banking, and related areas. **Additional Information** Hybrid work opportunity in Manaus\-AM. **What We Expect from All #SiDiers:** Be open-minded toward new things Maintain open and direct dialogue Continuously develop yourself Always do your best Build partnerships Think big, act fast **What We Offer?** * **Quality of Life:** 40-hour weekly schedule under CLT regime, flexible hours with hybrid work (4 days in office, 1 day remote); * **Well\-being:** Gympass (WellHub, Workplace Gymnastics, 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 continuation and specialization incentive program; language fluency support; weekly seminars on global *trend topics*; * **Meals:** Flexible meal and food allowances; * **Transportation:** Transportation subsidy/cost assistance to reach SiDi offices, plus parking for those working onsite; * **Recognition:** Annual performance bonus and awards for SiDiers who accomplished extraordinary results; * **Diversity:** Committees focused on Well\-being, Diversity, Mental Health, Social Impact, Sustainability, and Women in Technology; * **Modern Offices:** Relaxed, collaborative environments with social spaces, decompression rooms, kitchens, and coffee machines; * **Still 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 individualities. It’s precisely this blend of techniques, skills, and stories that inspires us to align diverse perspectives 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 persons with disabilities (PCDs).** JOB CODE: 5277 \- N2 **We are one of the largest science and technology institutes in Brazil, with a growing team of over 800 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 **delivered over 1,100 projects**, impacting millions of lives—bringing innovation and making the future happen now.


