




Job Summary: We are seeking a Mid-Level Nest.JS Software Developer to work on developing and evolving applications, ensuring robustness, security, and scalability while applying engineering best practices and collaborating with cross-functional teams. Key Highlights: 1. Develop and evolve applications using Nest.js and TypeScript 2. Ensure robustness, security, and scalability of solutions 3. Collaborate with Product teams and apply engineering best practices Mid-Level Nest.JS Software Developer Full\-time Employee Status: Regular Role Type: Home Department: Technology Schedule: Full Time **Company Description** ----------------------- Serasa Experian is Brazil's first and largest Datatech company. A leader in intelligent risk and opportunity analytics solutions, focused on credit journeys, authentication, and fraud prevention. Leveraging cutting-edge technology, innovation, and top talent, we transform risk uncertainty into the best decisions—helping individuals achieve their dreams and enabling businesses of all sizes and sectors to thrive. We have 22\.000 people operating across 32 countries, and every day we invest in new technologies, talented professionals, and innovation to help all customers maximize every opportunity. With corporate headquarters in Dublin, Ireland, Experian is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100\. **Job Description** ------------------- **Key Responsibilities:** * Develop, maintain, and evolve applications using **Nest.js** and **TypeScript;** * Ensure robustness, security, and scalability of solutions; * Collaborate with Product and other teams to translate requirements into technical solutions; * Apply engineering best practices: automated testing, documentation, and code reviews; * Diagnose and resolve bugs, incidents, and performance issues; * Contribute to architectural decisions and system evolution, including new projects; * Stay updated on market trends and improvements within the technology stack. **Qualifications** ------------------ **What We’re Looking For!** * Proven experience with **Nest.js** and **TypeScript;** * Knowledge of **REST APIs;** * Experience with relational databases (PostgreSQL, MySQL); * Familiarity with agile methodologies (Scrum, Kanban); * Experience with **Git** and source code versioning; * Hands-on experience with **automated testing;** * Strong communication skills, analytical ability, and collaborative mindset; * **Knowledge of message queues/messaging systems**, such as: + RabbitMQ + Kafka + SQS **Nice-to-Haves:** * Knowledge of **Docker** and **Kubernetes;** * Experience with **microservices;** * Advanced knowledge of messaging tools (RabbitMQ, Kafka, SQS); * Experience with monitoring and observability tools (Prometheus, Grafana, ELK); * Experience with **CI/CD** pipelines and integration of automated tests. **Additional Information** -------------------------- Serasa Experian is much more than you imagine. Driven by our purpose—to create a better future by expanding opportunities for individuals and businesses—we are over 4,000 people in Brazil working across diverse teams and specialties. Here, every skill and perspective complements one another, and you can focus on what you love most. We are committed to building an inclusive culture and an environment where people can balance their careers with personal commitments and interests—prioritizing well-being. We dedicate ourselves to being one of the best and most innovative companies to work for in the country, enabling extraordinary experiences and careers for our people. Our strong people-first approach is externally recognized through numerous industry certifications: awarded by Great Place To Work™ in 24 countries and certified internationally as a Top Employer, recognized as one of the best companies for young professionals, and rated 4.6 on Glassdoor. Each recognition confirms we’re on the right path—creating an increasingly better workplace for our talents. Experian Careers \- Creating a better tomorrow together **Job Location** ---------------- I'm interested Privacy Policy Cookies Settings


