Senior Systems Analyst

Description

Job Summary: We are seeking a professional with experience in API development and management, focused on security, scalability, and performance, to work in a collaborative and innovative environment. Key Highlights: 1. Practical experience in API development and integrations (RESTful, SOAP) 2. Knowledge of API security and authentication protocols 3. Hybrid role with focus on API development and management Description: * Bachelor's degree in Computer Science, Software Engineering, or related fields. * Practical experience in API and integration development (RESTful, SOAP, microservices). * Experience with API Gateway platforms (e.g., AWS API Gateway, CA API Gateway, Sensedia). * Familiarity with API Management tools is considered a plus. * Proficiency in programming languages such as Java, JavaScript, Python, or similar. * Experience with authentication and authorization protocols such as OAuth 2\.0 and OpenID Connect, including flows like Authorization Code, Client Credentials, and PKCE. * Proficiency in JWT: structure, signing, verification, and best practices. * Familiarity with JWKS for token validation in distributed environments. * Implementation of scope control and permissions in APIs. * Application of security policies in API Gateways (rate limiting, throttling, CORS, etc.). * Knowledge of secure communication (TLS, certificates, HTTPS). * Practices to protect against common API attacks: replay, token leakage, injection, brute force, among others. * Availability for hybrid work, with 2 days per week at our office located at Av. Juscelino Kubitschek, São Paulo. Additional Skills * Experience with relational and non-relational databases. * Familiarity with code versioning tools such as Git. * Knowledge of agile methodologies (Scrum, Kanban). * Ability to solve problems creatively and efficiently. * Capability to manage multiple tasks and projects simultaneously. * Develop, implement, and maintain APIs using various API Gateway platforms (AWS, CA API Gateway, Sensedia, etc.). * Design and manage API integration architecture, ensuring security, scalability, and performance. * Collaborate with development, operations, and product teams to define requirements and implement integration solutions. * Create and maintain detailed technical documentation for APIs and integrations. * Monitor and optimize API performance, identifying and resolving issues. * Support the implementation of security and compliance policies to ensure data protection and regulatory compliance. * Participate in code reviews and ensure code quality through sound development practices and automated testing. * Stay updated and follow the latest trends and best practices in API development and integration. * Maintain and evolve our API portal 2512250202491821757