Job Summary: We are looking for a professional to evaluate, discuss, and define system architecture, propose improvements, and plan solutions for the microservices platform. Key Highlights: 1. Evaluate and define system architecture and propose improvements 2. Plan and implement solutions for the microservices platform 3. Participate in research and implementation of new technologies When you think about your career, what comes to mind? Purpose? Collaboration? Being a protagonist who makes a difference? At PagBank, we have all that—and much more. We are seeking people who proudly wear our shirt—individuals eager to simplify people’s financial lives and drive business growth! Ready for a career that delivers greater returns? **Check out this opportunity and \#JoinPagBank!** **Responsibilities and Duties** * Evaluate, discuss, and define system architecture and propose improvements, promoting technical cohesion and consistency of business processes. * Translate business requirements into architectures and systems. * Plan and implement solutions for the microservices platform. * Ensure the highest possible level of automation for solutions. * Participate in research and implementation of new technologies. * Collaborate with other teams to ensure tool integration. * Monitor the environment and proactively implement actions to ensure platform health. * Collaborate with the security team to ensure platform reliability. * Develop tools to ensure resources are used consciously. * Contribute to improving the team’s technical development process (e.g., DoJo, Pair Programming, etc.). **Requirements and Qualifications** * Bachelor’s degree in Information Technology or related fields. * Experience in distributed architecture development. * Experience in system development. * Experience with the Java programming language. * Experience developing for Unix and Linux environments. * Knowledge of data structures, algorithms, and complexity analysis. * Knowledge of concurrent programming and debugging techniques. * Knowledge of object-oriented programming and Design Patterns, and programming using REST calls and JSON. * Knowledge of TCP and UDP communication protocols. * Knowledge of microservices, DevOps, Mesos, Docker, Marathon, and HAProxy. * Experience with relational databases and SQL. * Experience with Spring Boot. * Experience with TDD and BDD. * Experience with unit testing. * Experience with code refactoring. * Experience with system monitoring tools and practices, such as New Relic. * Knowledge of continuous integration platforms, such as Jenkins. * Technical English. **Additional Information** **To stand out in this role, it would be great if you also had:** * Experience with Scrum, Lean, or Kanban. * Knowledge of NoSQL databases. * Experience with Node.js. * Knowledge of AWS. * Knowledge of GraphQL. * Java programmer certification. You might know us from our payment terminals or memorable commercials—but we’re so much more! Every day, we develop products and solutions inspired by our purpose: simplifying people’s and businesses’ financial lives. We work to transform how people manage money, opening new possibilities for them to achieve their dreams. **How do we do it?** **With People** We are a collaborative team! Here, we value all forms of diversity—race/ethnicity, gender, age, origin, people with disabilities, sexual orientation, family composition, and aesthetics. **With Technology** Our disruptive and innovative spirit is in our DNA: we are part of UOL Group, a 100% Brazilian company, a pioneer in the internet industry, transforming people’s lives since 1996. **With One Culture** We have a strong, unique culture that pushes us beyond limits—enabling continued growth and long-term business sustainability. **We are one of the largest digital banks in the country and one of the most profitable fintechs in the sector.** **To experience all this, you’ll receive a comprehensive benefits package that truly makes a difference:** * Meal allowance and/or food voucher. * Health and dental insurance. * Life insurance. * Partnerships with TotalPass and ZenKlub. * Extended maternity and paternity leave. * Childcare assistance. * Discounts of up to 50% on postgraduate programs and MBAs offered by top institutions, such as FIA, FAAP, and PUCRS. **And more:** * No dress code: wear whatever makes you feel comfortable. * \#HappyBirthday: Birthday day off. * Baby Gift: gift for newborns. **Ready for a career that delivers greater returns?** Join our unbeatable team! **\#JoinPagBank.**