Backend Software Engineer Pl

Description

At NIO, we believe technology is a lever for scale and efficiency. We are seeking a **Senior Software Engineer with a backend focus**, capable of building and evolving robust, scalable, and resilient services that support the evolution of our digital channels with high technical quality. You will work in a dynamic, collaborative, and results-oriented environment, directly contributing to the development of modern and distributed solutions with strong business impact. **Responsibilities and Duties** **Responsibilities and Scope** * Develop and evolve **backend services (Java and/or Node.js)** with emphasis on performance, scalability, and resilience * Design, build, and maintain **RESTful APIs** and distributed services * Participate in defining and implementing **service-oriented architectures (SOA)** and **event-driven architectures (EDA)** * Act **hands\-on** to resolve complex problems and perform production troubleshooting * Ensure engineering best practices: **clean code, automated testing, observability, and monitoring** * Collaborate with technical teams, participate in **code reviews**, and support continuous improvement of development practices * Support and evolve **DevOps and CI/CD practices**, ensuring efficiency throughout the delivery lifecycle * Implement integrations with internal systems and external platforms, such as **Salesforce** and **Lumis** **Requirements and Qualifications** **Requirements** * Solid experience as a Software Engineer with a **backend focus** * Proficiency in: * **Java and/or Node.js** * Experience with: * Building **RESTful APIs** * Architectures **SOA** and **EDA** * Databases: * SQL: MySQL, Oracle * NoSQL: MongoDB, Redis * Practical experience with: * Best practices in **DevOps and CI/CD** * Version control with Git (Azure DevOps, GitHub or GitLab) * **Cloud environments (AWS)** **Education** Bachelor's degree in Computer Science, Computer Engineering, Information Systems or related fields * **Differentiators** * Experience in **high-scale environments** (telecom, banking, fintech) * Knowledge of platforms such as **Lumis** * **Experience integrating CRM systems, especially Salesforce** * Experience with distributed systems and messaging (SQS, Kafka, RabbitMQ, etc.) **Additional Information** Benefits: * Meal Allowance and/or Food Voucher * Transportation Voucher * Health Insurance * Dental Insurance * Life Insurance * Private Pension Plan * Profit-Sharing Program (PPR) * Pharmacy Allowance * Daycare Allowance * Flexible Working Hours * V.tal Benefits Club * Extended Maternity Leave (6 months) * Extended Paternity Leave (20 days) **THE FUTURE STARTS HERE — AND WE’LL BUILD IT TOGETHER WITH YOU** ---------------------------------------------------------------- **We are V.tal, a company born with the purpose of enabling connection to the digital world and transforming people’s lives.** We work to help position Brazil among the most digitally advanced countries globally, promoting digital inclusion, driving new businesses, and stimulating regional development. This is possible because we launched with Brazil’s largest fiber-optic network and a team that delivers results. We operate as a neutral, shared network — open to telecom operators, ISPs, and partners of all sizes and regions. This fills us with pride. Our robust infrastructure enables us to offer broad coverage and deep reach, helping our customers go further while optimizing their investments. **OUR TEAM** We are connected, agile, and driven by outstanding results. Our workplace is light-hearted because it is built on collaboration, mutual trust, and shared celebration of every achievement. Here, we don’t make excuses — we seek solutions. With this high-performance team, we work daily to place Brazil at the top of the list of the world’s most digitally advanced nations, advancing digital inclusion and socio-economic development. **OUR CORE PRINCIPLES** **We play fair and trust each other.** **Continuous evolution and learning is our mantra. Without learning, there is no evolution.** **We are obsessed with excellence and high performance. The pursuit of results happens daily in every decision.** **Work hard, play hard! We are focused and foster a healthy environment.** **DO YOU IDENTIFY WITH OUR PROPOSAL? THEN JOIN US TODAY TO BUILD THE FUTURE!** Remember that internet that simply works — connecting you seamlessly to what truly matters, without unpleasant surprises? We know the telecommunications market needs to change. And we’re here to make it happen. We are **Nio**, a technology company delivering fiber-optic internet solutions for homes and businesses across Brazil. We already serve **approximately 4 million customers**, and this is only the beginning. **Why does Nio exist?** **Our mission:** To accelerate the evolution of people and businesses through technology. **Our essence:** We look at people — and look ahead. Because we believe innovation only makes sense when it improves people’s lives. This applies not only to our customers but also to those who make it all happen: **the people who work here.** **Working at Nio means…** Being part of a company that puts the customer at the center of everything. Having autonomy and room to grow. Working alongside people who believe in what they do. Building something new in a collaborative, energetic environment. **We’re just getting started — and you can be part of this transformation. Join Nio and help create Brazil’s new digital era!**