WTime Business Intelligence logo
WTime Business Intelligence

Tradition and modernity to offer your business full strategic support in the implementation of technology services.

Backend Developer – APIs, Integrations

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

53 days ago

Salary

0

Seniority

Senior

Job Description

Backend Developer – APIs, Integrations

WTime Business Intelligence

• 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

Job 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

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