Fineasy Tech

Platform Engineer – API Gateway, Observability

Fineasy Tech

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

AWSAzureCloudGraphQLJavaScriptKafkaMongoDBNode.jsOracleRabbitMQSQL

About the role

  • Help define technical solutions together with development teams, aligned with business and product needs
  • Apply critical thinking to analyze, explore and suggest improvements to the current environment
  • Support teams during production incidents, analyzing and enabling definitive fixes through root cause analysis
  • Pursue excellence in deliverables by creating acceptance scenarios and unit tests
  • Produce technical documentation for projects and API contracts, and keep them up to date as project needs evolve
  • Work with the Architecture team to define API Gateway configuration standards
  • Define solution architecture standards together with Development Squads
  • Observability: Monitor API health and performance in real time to proactively detect failures and bottlenecks
  • Usage Policies: Configure rate limiting, caching and payload transformations (headers and logic) without changing the original backend code
  • Resilience: Implement horizontal scalability strategies and support for mission-critical applications

Requirements

  • Experience in architecture and development of distributed systems, with Microservices and RESTful APIs
  • Experience with various frameworks and platforms, primarily Node.js and Express.js
  • Experience with transactional and non-transactional databases, such as Oracle, SQL Server and MongoDB
  • Experience creating and managing queues using RabbitMQ or Kafka
  • Experience managing releases and versioning with GitLab and other CI/CD practices
  • Familiarity and experience with Agile methodologies (Scrum, Lean, Kanban, XP)
  • Desired knowledge of cloud platforms (Azure and/or AWS)
  • Desired knowledge of activity management systems (Jira)
  • Integration: Expertise in microservices architectures, REST/GraphQL protocols and zero trust concepts
  • Security: Implement authentication, authorization and protection protocols at the gateway to filter malicious traffic before it reaches the backend
  • Adaptive Governance: Manage APIs in complex environments (hybrid or multicloud), unifying multiple gateways under a single control plane
Benefits
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Hard Skills & Tools
microservicesRESTful APIsNode.jsExpress.jsOracleSQL ServerMongoDBRabbitMQKafkaGitLab
Soft Skills
critical thinkingproblem solvingcommunicationcollaborationadaptabilityattention to detailanalytical skillsdocumentation skillsproactive monitoringexcellence in deliverables