BACK-END DEVELOPER - SPECIALIST

Description

Job Summary: The KaBuM! is seeking a back-end developer to design, develop, and optimize scalable systems, actively participating in architecture and development best practices. Key Highlights: 1. Design and develop scalable, high-performance back-end systems. 2. Technically contribute to architecture decisions and development standards. 3. Disseminate best practices within the team and resolve complex technical problems. **Address** Rua Carlos Gomes, 1321, Centro \- Limeira, SP **What Is the Work Environment Like?** **At KaBuM!, we seek people passionate about technology, obsessed with agility, quality, and excellence in customer service. All opportunities are open to everyone, without distinction based on gender, gender identity, sexual orientation, race, ethnicity, religion, age, or disability.** **Job Responsibilities** **Responsibilities** * Gather technical and functional requirements from stakeholders involved in projects; * Design and develop scalable, high-performance back-end systems aligned with business area needs; * Define and implement microservices-based architectures and best practices of Clean Architecture; * Develop, maintain, and evolve RESTful APIs and integrations with internal and external systems; * Optimize and maintain legacy systems, ensuring stability and performance; * Analyze requirements, model solutions, and validate implementations to ensure quality and adherence to technical standards; * Actively participate in the deployment and monitoring processes of developed solutions; * Document systems and processes, ensuring traceability and integrity of delivered solutions; * Technically contribute to architecture and development standard decisions, disseminating best practices within the team. **Requirements** **Requirements** * Strong proficiency in Python (minimum 4 years of practical experience); * Proven experience with microservices architectures and REST API integration; * In-depth knowledge of relational databases (MySQL, PostgreSQL) and data modeling; * Knowledge of Clean Architecture, design patterns, and development best practices; * Experience with version control (GIT) and agile methodologies (Scrum); * Hands-on experience with automated testing, CI/CD pipelines, and observability (logs, metrics, monitoring); * Analytical ability and skill to independently solve complex technical problems with systemic vision. **Preferred Qualifications** * Knowledge of other programming languages (NodeJS, Go, Java, or PHP); * Experience with Docker, Kubernetes, and cloud environments (AWS, GCP, or Azure); * Familiarity with messaging systems (Kafka, RabbitMQ, or similar); * Technical English for reading and understanding documentation; * Prior experience in technical leadership or mentoring development teams. **Benefits** * Medical Assistance * Dental Assistance * Product Discount * Life Insurance * Meal Allowance * Transportation Allowance **Additional Notes and/or Benefits** * Gympass * Totalpass * New Value * Clube dos Magalus * Prime Ninja * Ninja Academy **About the Organization** Founded in 2003, KaBuM! was one of the pioneers of e-commerce in Brazil and is now the largest technology-focused e-commerce platform in Latin America. Since its inception, the company has been built upon stories and achievements of a team obsessed with agility, service quality, delivery speed, and respect for consumers. With unbeatable prices and over 120,000 products in its catalog, KaBuM! consistently stays ahead, bringing the world’s best new releases to market first. It serves over 8 million customers, delivering to all regions of Brazil across more than 5,000 cities. KaBuM! is among the most visited websites in the country and leads the ranking of the most recommended virtual stores by Brazilian consumers in the technology segment*, according to leading internet evaluation indices and quality certifications. Beyond e-commerce, KaBuM! is a major supporter of esports, having founded one of Brazil’s top League of Legends teams — KaBuM! Esports — four-time national champions and the first Brazilian representative at the World Championship. * **Reference: CX Report comparative study, conducted by IBOPE CONECTA and IBOPE DTM, covering 34 major Brazilian online retailers.** **Why Work With Us?** **At KaBuM!, we seek people passionate about technology, obsessed with agility, quality, and excellence in customer service. All opportunities are open to everyone, without distinction based on gender, gender identity, sexual orientation, race, ethnicity, religion, age, or disability.**