[Technology] Senior Back End Developer

Description

**Your mission:** Deliver high-performance and high-quality software-based solutions, built collaboratively with other developers. Propose technical solutions that efficiently, monitorably, and securely enable strategic objectives. Work together with the technical and business teams to seek opportunities and solutions aligned with the team's objectives, enabling and monitoring solutions to achieve results. **What your day-to-day will be like:** * Design the solution (architecture, modeling, code design), developing scalable systems that deliver value and are aligned with the company's objectives; * Disseminate and share knowledge with internal and external communities; staying updated on trends and best practices, and contributing to increasing the company's relevance in the market; * Help in the technical development of less experienced professionals, helping to develop a team with an adequate level of qualification; * Identify problems in the existing codebase and architecture and apply improvements; * Deliver and review testable code, ensuring the quality of the team's deliveries, solving problems and impediments that impact the agreed deadline, and realigning agreed expectations; * Implement monitoring of all backend functionalities and routines, ensuring the health of the applications; * Design, develop, and maintain backend applications, supporting the integration activities of various interfaces, to optimize the performance of existing systems and deliver solutions with the best possible performance. **What we are looking for:** * Completed higher education in Systems Analysis, Computer Engineering, and related fields; * Proficiency in Backend programming languages (Java, Kotlin, Node, or related) * Proficiency in different architectural styles (Monoliths, Microservices, and Event-Driven Architectures); * Proficiency in Cloud (preferably GCP: Google Cloud Platform); * Proficiency in quality approaches (preferably Unit Tests, TDD, BDD); * Proficiency in design patterns (Design patterns); * Experience in security solutions applied in software development; * Experience in solutions for identifying errors in application, infrastructure, and availability (Observability); * Experience with the use of AI development agents (copilot, claude, cursor, etc.); * Experience in solutions that allow scaling according to business growth; * Proficiency in Devops Git, PR, Release, Deploy, CI, and CD); * Proficiency in Paradigms (preferably Structured, Object-Oriented, and Functional); * Proficiency in Databases (preferably DataStore and PostgreSQL); * Proficiency in agile methodologies (preferably Scrum, Kanban); * Relevant experience in critical and high-performance projects. **Additional points you have:** * It is desirable to have knowledge of accounting products or routines. **Benefits:** * Health Plan; * Dental Plan; * Online Psychotherapy; * TotalPass; * Life Insurance; * Food Voucher and Meal Voucher (VA/VR); * Discount Partnerships (University and Language Schools); * Worry-free - Various Insurances; * No dress code; **#JOINCONTABILIZEI** **Culture and Development = We Build Together** Believing that the success of entrepreneurial people is our success, the Guardians of our culture build the best place to work every day. Growing with Contabilizei and telling their own stories! Seeking to be 1% better every day is an important value in the rocket. One of the pillars for encouraging the protagonism of our Guardians is done through the Performance Cycle, with Y-shaped Career possibilities, Feedback Culture (1:1) and tools that help understand opportunities for development and constant evolution of our values. It is important that you know, you can be who you are! We are raising awareness and building a psychologically safe environment with Diversity and Inclusion initiatives. We are genuine and believe that this is a responsibility of all Guardians! All our opportunities are open to diverse people in terms of gender identity, color and ethnicity, sexual orientation, origin, people with disabilities (PwD), and all possible intersections.