Backend Developer - Specialist

Location: Rua Carlos Gomes, 1321, Centro - Limeira, SP

Work Environment

KaBuM! seeks individuals passionate about technology, driven by agility, quality, and customer service excellence. We are an equal opportunity employer, welcoming all individuals regardless of gender, gender identity, sexual orientation, race, ethnicity, religion, age, or disability.

Opportunity Responsibilities

• Gather technical and functional requirements from project stakeholders.
• Design and develop scalable, high-performance backend systems aligned with business needs.
• Define and implement microservices architectures and Clean Architecture best practices.
• 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 for quality and technical adherence.
• Actively participate in the deployment and monitoring of developed solutions.
• Document systems and processes to ensure traceability and integrity.
• Contribute technically to architectural decisions and development standards, disseminating best practices within the team.

Requirements

• Solid proficiency in Python (minimum 4 years of practical experience).
• Proven experience with microservices architectures and REST API integration.
• Deep 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).
• Experience with automated testing, CI/CD pipelines, and observability (logs, metrics, monitoring).
• Analytical skills and ability to autonomously solve complex technical problems with a systems view.

Differentiators

• Knowledge of other 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.
• Previous experience in technical leadership or mentoring development teams.

Benefits

• Medical Assistance
• Dental Assistance
• Product Discounts
• Life Insurance
• Meal Voucher
• Transportation Voucher

Additional Notes and/or Benefits

• Gympass
• Totalpass
• New Value
• Magalu Club
• Prime Ninja
• Ninja Academy

About the Organization

Founded in 2003, KaBuM! pioneered e-commerce in Brazil and is now the largest technology e-commerce platform in Latin America. Our team is driven by agility, customer service quality, delivery speed, and consumer respect. With competitive prices and over 120,000 products, KaBuM! leads the market with the latest global releases. We have served over 8 million customers across Brazil. As a highly accessed website, KaBuM! is recognized as a top-recommended online store in the technology segment. Beyond e-commerce, KaBuM! actively supports esports, founding a leading League of Legends team in Brazil.

Why Work With Us?

At KaBuM!, we seek individuals passionate about technology, obsessed with agility, quality, and customer service excellence. All opportunities are open to everyone, without distinction of gender, gender identity, sexual orientation, race, ethnicity, religion, age, or disability.