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Job Summary: Join the #SiDiers team — creative, innovative, and driven — to participate in the full software development lifecycle, investigate technical solutions, and contribute to technological growth. Key Highlights: 1. Work at one of the largest science and technology institutes in Brazil. 2. Collaborative and dynamic environment using agile methodologies. 3. Opportunity to generate ideas, propose projects, and file patents. If you are creative and innovative 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: requirement analysis, architecture design, coding, verification, and maintenance. * Write software source code following established processes to fix defects, implement modules, or deliver complete software solutions. * Investigate technical solutions through documentation 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 assurance) or external (customer) testing teams by characterizing the issue, analyzing logs and available source code, identifying root causes, and applying patches or fixes where applicable. * Implement change requests from external and internal customers by analyzing change descriptions, assessing technical feasibility, reviewing source code and availability of related features, minimizing and balancing change impact and risk of introducing new defects. * Integrate and validate software change requests from external and internal customers using source 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 using available communication tools to foster the team’s technical growth. * Generate ideas, propose new projects, and submit patent applications related to SiDi’s areas of expertise to help the company achieve and maintain technological leadership. * Review and provide technical guidance to SiDi’s software development partners to improve collaboration and solution quality. * Conduct technical investigations to assess the feasibility of developing innovative features. * Design modules under your responsibility — partially or fully — through technical discussions, documentation, and reviews to structure development and ensure project technical integrity. * Identify technical risks, resource needs, and training requirements through project analysis to remove development obstacles. Estimate task completion time by analyzing complexity to assist the project manager in defining priorities and schedules. * Learn and share knowledge and ideas with other team members. * Develop and enhance technical skills aligned with project requirements. * Contribute to establishing SiDi as a technical reference in its core knowledge domains. * Undertake domestic and/or international business travel representing the SiDi team for knowledge transfer and joint project execution 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). * Familiarity with design patterns and architectures such as MVC or MVVM. * Experience with databases (SQL and NoSQL). * Experience consuming JSON/REST APIs using Retrofit or similar. * Understanding of SOLID principles. * Knowledge of unit testing. * Experience with Scrum or Kanban. **Academic Background:** * 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 integration, Open Finance, Open Banking, and related areas. **Additional Information** Hybrid work opportunity in Manaus\-AM. **What We Expect From All \#SiDiers:** Be open to new ideas Maintain open and direct dialogue Continuously develop yourself Always strive to do your best Build partnerships Think big, act fast **What We Offer?** * **Work-Life Balance:** 40-hour weekly schedule under CLT employment, flexible hours with hybrid work (4 days in-office, 1 day remote); * **Well-being:** Gympass (WellHub), workplace fitness classes, quick massage, and psychological support; * **Healthcare:** Medical and dental insurance for you and your family; * **Children:** Daycare allowance for miniSiDiers, 120-day maternity leave, extended paternity leave; * **Future Planning:** SiDi co-invests with you in private pension plans; * **Education:** Study and specialization incentive program; language fluency support; weekly lectures on global *trend topics*; * **Meals:** Flexible meal and food allowances; * **Transportation:** Commuting subsidy/cost assistance to SiDi and 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, pantries, and coffee machines; * **Want More?** Dozens of partner benefits and discounts! For us, inclusion is not just about adding another person to our team — it’s about embracing differences and unique perspectives. It is precisely this blend of techniques, skills, and stories that inspires us 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 people with disabilities (PCDs).** JOB CODE: 5277 \- N2 **We are one of Brazil’s largest science and technology institutes. With over 800 growing SiDiers, we’re already present in Campinas, Manaus, and Recife — Brazil’s largest technology and innovation parks.** Because those who aspire to build projects that will 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 to life and making the future happen now.
