Senior Software Developer

Description

Job Summary: We are seeking a Software Developer with experience in AI (NLP, LLM) to join our team and contribute to the continuous improvement of products and processes within a collaborative and dynamic environment. Key Highlights: 1. Software development experience with a focus on AI (NLP, LLM) 2. Participation in defining and improving products and processes 3. Work in a collaborative and dynamic environment using agile methodologies We seek a Software Developer to join our team and support the development of our client's virtual assistant. In addition to technical skills, ideal candidates should demonstrate strong leadership, teamwork, proactivity, dynamism, and effective communication. **Responsibilities and Duties** * Design, implement, and maintain secure and scalable software solutions based on AI (NLP) and our client's intelligent virtual assistant technologies; * Implement and maintain solutions involving agents and large language models (LLM); * Identify and analyze requirements proposed by the client; * Write well-structured, efficient, and concise code; * Participate in defining and improving products, projects, and processes; * Document activities clearly and systematically; * Work in a collaborative and dynamic environment using agile development methodologies; * Share knowledge with other team members; * Suggest and participate in initiatives aimed at improving team and organizational productivity; * Interact with clients to discuss and resolve complex technical issues. **Requirements and Qualifications** **What We Expect From You:** * Experience in software development (programming logic, object-oriented programming, development patterns, etc.); * Proficiency in programming languages such as Python and JavaScript/TypeScript; * Knowledge of NLP, LLM, and Generative AI; * Familiarity with text preprocessing techniques, tokenization, and normalization; * Experience in data annotation for supervised learning; * Knowledge of Prompt Engineering techniques; * Familiarity with data balancing for AI model training (overfitting/underfitting); * Experience with version control tools (Git); * Experience with agile software development methodologies; * Analytical skills and ability to solve complex problems; * Strong written and verbal communication skills in Portuguese and English; * Willingness to travel nationally and internationally; * Desired: Knowledge of machine learning, including linear regression, decision trees, and neural networks. **Academic Background:** * Bachelor's degree completed in Computer Science, Computer Engineering, Systems Analysis, Electrical Engineering, or related fields. **Language Requirements:** * Advanced English; Intermediate Spanish is desirable. **Additional Information** Position located in **Manaus/AM**, offered in a **hybrid work modality**, open to candidates willing to relocate. **What We Expect From All \#SiDiers:** Keep an open mind toward 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?** * **Quality of Life**: 40-hour weekly schedule under CLT employment, flexible hours, and hybrid work options; * **Well-being**: Wellhub (Gympass), Workplace Gymnastics, On-site Massage, and Psychological Support (Zenklub); * **Healthcare**: Medical and Dental Insurance for you and your family; * **Children**: Daycare allowance for miniSiDiers, 120-day maternity leave, and extended paternity leave; * **Future**: SiDi co-invests with you in private pension plans; * **Education**: Study and specialization incentive program, language fluency support, and weekly seminars on global trending topics; * **Meals**: Flexible Meal and Food Allowances; * **Transportation**: Transportation subsidy and parking assistance for office-based work; * **Recognition**: Annual performance bonus and awards for SiDiers who achieve exceptional results; * **Diversity**: Committees focused on Well-being, Diversity, Mental Health, Social Impact, Sustainability, and Women in Tech; * **Modern Offices**: Relaxed, collaborative environments featuring common areas, decompression rooms, kitchens, coffee machines, and snacks; * **Want More?** Dozens of partnership benefits and discounts! For us, inclusion is not merely about adding another person to our team—it’s about embracing differences and unique perspectives. It is precisely through this blend of techniques, skills, and life 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 job openings are available to people with disabilities (PCDs). JOB CODE: **5998 \- N3** **We are one of Brazil's largest science and technology institutes. With a team of over 800 SiDiers—and growing—we are already present in Campinas, Manaus, and Recife—the country’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 have specialized in solving problems and **delivered over 1,100 projects**, impacting millions of lives—bringing innovation to life and making the future happen now.