Senior Backend Developer

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside. We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others. Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity. Its time to burst the bubble, and we will do it together! What You'll do: - Lead by example, demonstrating technical expertise and mentoring team members; - Architect and maintain scalable backend services using serverless technologies, ensuring performance and reliability; - Write clean, efficient, and well-documented code in Node.js, leveraging both JavaScript and TypeScript to support maintainability and team collaboration; - Design and evolve RESTful APIs and microservices, aligning with best practices for modularity and scalability; - Collaborate closely with cross-functional teams (Product, Design, QA) to define, design, and deliver impactful features that meet business goals; - Ensure code quality through rigorous testing, peer reviews, and continuous improvement of development standards; - Monitor and optimize application performance, proactively identifying bottlenecks and driving improvements in scalability and reliability; - Foster a culture of technical excellence, continuous learning, and innovation within the team; - Hybrid work model What You Are: - 6+ years of professional experience in JavaScript development, demonstrating deep technical expertise and mentoring capabilities; - Experience with Cloud platforms (Google Cloud Platform or AWS); - Experience with frontend frameworks like React or Next.js to support full-stack initiatives; - Familiarity with CI/CD pipelines (e.g., GitHub Actions, GitLab CI) for streamlined deployment and automation; - Knowledge of Infrastructure as Code tools like Terraform to support scalable and maintainable cloud infrastructure;  What youll get: - Wage according to candidate's professional experience; - Remote Work whenever possible; - Allocation of health insurance from the beginning of the employment; - Delivery of work equipment adjusted to the performance of functions; - And others. Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries. Are you ready to step into a diverse and inclusive world with us? Together we will promote uniquess!