BACK-END DEVELOPER - SPECIALIST

Description

Job Summary: We are seeking a Python Back-End Developer to design and develop scalable systems, optimize legacy systems, and technically contribute to architectural decisions while promoting best practices. Key Highlights: 1. Develop scalable and high-performance back-end systems. 2. Technically contribute to architectural decisions and development standards. 3. An environment that values agility, quality, and excellence in customer service. **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 department needs; * Define and implement microservice-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 compliance with technical standards; * Actively participate in the deployment and monitoring processes of developed solutions; * Document systems and processes to ensure traceability and integrity of delivered solutions; * Technically contribute to architectural decisions and development standards, disseminating best practices across the team. **Requirements** **Requirements** * Strong proficiency in Python (minimum 4 years of hands-on experience); * Proven experience with microservice architectures and REST API integration; * In-depth knowledge of relational databases (MySQL, PostgreSQL) and data modeling; * Knowledge of Clean Architecture, design patterns, and software 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); * Strong analytical capability and ability to independently solve complex technical problems with systemic vision. **Preferred Qualifications** * Knowledge of other programming languages (Node.js, 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 Voucher * Transportation Voucher **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 of the curve, bringing the world’s best new product launches 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 technology e-commerce platforms most recommended by Brazilian consumers, achieving top evaluation scores and internet quality certifications. Beyond e-commerce, KaBuM! is a major supporter of esports, having created one of Brazil’s largest League of Legends teams—KaBuM! Esports—which has won four national championships and was the first Brazilian representative at the World Championship. * **Reference: CX Report Benchmark, conducted by IBOPE CONECTA and IBOPE DTM, comparing 34 major Brazilian e-commerce platforms.** **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.**