Senior Software Developer

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.With over ***** CI&Ters around the world, we've built partnerships with more than 1,000 clients during our 30 years of history.Artificial Intelligence is our reality.At CI&T, we are seeking a highly skilled and motivated Senior Software Developer to join our team in Brazil.You will contribute to an innovative project in a collaborative, transforming, and multicultural environment.Position Overview:As a Senior Software Developer, you will lead the design and development of robust backend services and APIs that handle complex business logic and high-volume data transactions.Collaborating with international teams across the USA and Europe, you will ensure that our solutions meet high-quality standards while embodying the principles of collaboration, innovation, and transformation.Key Responsibilities:Design and Implement: Create backend services and APIs, focusing on handling complex business logic and optimizing data transactions.Collaborate: Work closely with leaders, Technical Architects, and peers to conduct comprehensive code reviews and establish architectural decisions.Manage Data Layer: Oversee and optimize the data layer, ensuring adherence to security and performance best practices.Enhance Production Flow: Take initiative to tackle technical challenges and share your knowledge effectively within the team.Mentor: Support junior developers by sharing insights and fostering a culture of continuous learning.Utilize Tools: Develop, test, and deploy applications using SQL and other relevant technologies to ensure high performance and reliability.Engage in Agile Practices: Participate actively in Agile projects, contributing to team discussions and decision-making.Must-Have Skills:Extensive experience in implementing APIs, with strong knowledge of integration interfaces (e.g., REST/SOAP).Strong background with relational databases, specifically SQL or similar (e.g., MySQL or PostgreSQL).Proficient in working with JSON and XML data structures for data exchange and integration.Familiar with software design principles and Clean Architecture / Clean Code principles.Experience in analyzing functional and non-functional requirements (e.g., performance, security, scalability).Knowledge of JavaScript for utility scripts or server-side integration.Familiarity with version control systems.Comfortable using the Linux terminal and commands.Nice-to-Have Skills:Experience with Boomi (Integration Platform).Fluent or Advanced English.Familiarity with Continuous Integration and Continuous Delivery pipelines (DevOps principles).Experience utilizing the Postman tool for API testing and development.Experience participating in Agile projects.Our benefits:-Health and dental insurance-Meal and food allowance-Childcare assistance-Extended paternity leave-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;-Profit Sharing and Results Participation (PLR);-Life insurance-Continuous learning platform (CI&T University);-Discount club-Free online platform dedicated to physical, mental, and overall well-being-Pregnancy and responsible parenting course-Partnerships with online learning platforms-Language learning platformAnd many moreMore details about our benefits here:At CI&T, inclusion starts at the first contact.If you are a person with a disability, it is important to present your assessment during the selection process.This way, we can ensure the support and accommodations that you deserve.If you do not yet have the assessment, don't worry: we can support you in obtaining it.We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage.Count on us to make this journey side by side.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses.These tools assist our recruitment team but do not replace human judgment.Final hiring decisions are ultimately made by humans.If you would like more information about how your data is processed, please contact us.