Backend Developer – APIs, Integrations

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🕒 April 10

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WTime Business Intelligence

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤖 Artificial Intelligence

☁️ SaaS

🤝 B2B

Artificial Intelligence • SaaS • B2B

WTime Business Intelligence is a Brazilian technology and digital-transformation company that provides AI-driven customer service and operational software for enterprises. It builds and implements chatbots, cognitive IVR (URA), automation, service-desk and custom software solutions, offers outsourcing and application management services, and delivers business intelligence and training to help clients optimize operations and decision-making.

📋 Description

• Develop, maintain, and enhance RESTful APIs used for system integrations • Perform corrective and evolutionary maintenance on existing services • Implement new routes and endpoints according to business requirements • Ensure the integrity, security, and performance of the APIs • Support analysis and resolution of integration failures between systems • Document endpoints, payloads, and business rules • Collaborate with internal teams (development, infrastructure, and business) • Ensure stability and operational continuity of integrations

🎯 Requirements

• Experience developing RESTful APIs • Proficiency in at least one backend language (Node.js, Python, PHP, Java, or .NET) • Experience with relational databases (MySQL, PostgreSQL, Oracle, or similar) • Knowledge of consuming and integrating APIs (REST/SOAP) • Experience with authentication and security (JWT, OAuth, or similar) • Knowledge of version control with Git • Experience with healthcare integrations (HL7, FHIR is a plus) • Familiarity with messaging systems (RabbitMQ, Kafka, or similar) • Experience building scalable APIs and applying best practices (caching, rate limiting, logging) • Experience with cloud platforms (AWS, Azure, or GCP) • Knowledge of API documentation (Swagger/OpenAPI) • Experience with Sensedia (API Gateway / API management)

🏖️ Benefits

• Not specified