**\#JoinUs** Join is looking for a **Senior Fullstack Developer** to join a team focused on delivering the best! At Join, we believe that software developed for people transforms businesses; for this reason, our Recruiting team is always attentive to finding those who will help us achieve this goal. As a **Senior Fullstack Developer**, you will be part of a squad focused on quality, creative processes, and agile development. 100% remote position! We accept candidates from all regions of Brazil \=D **Responsibilities and duties** On a day-to-day basis, we expect you to handle the following processes: * Development of new systems * Evolutionary maintenance of existing systems * Corrective maintenance of existing systems * Participation in sprint planning * Participation in the daily meeting with the development team * Adherence to the project’s predefined architectural requirements and standards **Requirements and qualifications** What is required for our perfect match: * Completed bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related fields. * Proven practical experience of at least five years in Java application development and maintenance. * Solid knowledge and experience in Java development using the Spring Boot framework. * Knowledge and experience with Docker. * Knowledge and experience in React. * Experience with relational databases (MySQL, PostgreSQL, Oracle). * Familiarity with version control tools (Git) and continuous integration practices\- Design Patterns. * Writing unit tests. **Additional information** Fully remote – Work safely and comfortably from home Infrastructure allowance; Flexible working hours; Birthday Day Off – with a surprise! Training and certification incentives; Access to Alura; Partnership with FIAP; Referral bonus program; Health insurance; Dental insurance; Vittude \- mental health platform; Wellhub \- for your physical health; New Value \- discount coupons; SESC; Meal and/or food allowance. Today we are witnessing a silent revolution. It happens everywhere, without borders and without leaders. Restless minds joining this movement wherever they are. At any time. Shaping a future without hierarchies and without borders. Free. Creative. Technological. The freedom that inspires us to live a more balanced life. The creativity that awakens us to think differently. And technology that unites us—not only bringing us closer but also solving real problems. Join this movement. Join the community of visionaries and be the change, be the inspiration, be the force shaping the world. After all, we are stronger together. Join, EVERYWHERE. **WHAT DRIVES US**: Being creative in every challenge **OUR MISSION**: Empowering freedom through technology, facilitating interactions and bringing relationships closer **WHO WE ARE**: We create technology projects with a creative and distinctive perspective. **PERSONALITY**: Fun, committed, independent, and inquisitive **OUR AUDIENCE**: Talents and organizations seeking to move beyond the ordinary to bring extraordinary things into the world. **Creativity awakens us** Thinking differently about real problems keeps us alert and awake. **Freedom renews us** And keeps us in a constant state of ENTHUSIASM, free from routines that demotivate us **Balance strengthens us** The balance between work and personal life makes us more powerful and inspired. **Relationships energize us** Humanized relationships are established regardless of physical presence—and this must always be remembered.