Senior backend developer at CI&T focusing on AI-driven scalable solutions and collaborating with teams on architecture discussions. Engaging in integration and API development to enhance performance across financial services.
Responsibilities
Actively participate in inceptions, technical refinements and architecture discussions, ensuring clarity and alignment of requirements.
Contribute insights for the evolution of a scalable, resilient, and high-performance solution.
Implement integrations between internal and external systems, including data retrieval, transformation, and transmission.
Develop robust APIs using modern engineering practices (DDD, design patterns, microservices best practices).
Establish automated tests (TDD/BDD), ensuring adequate coverage and continuous quality.
Perform code reviews and support the team in resolving technical questions.
Support the development of team members, promoting succession planning and the dissemination of best practices.
Support continuous improvement initiatives, observability, performance, and security.
Requirements
Senior backend developer with a systemic view, collaborative approach, and strong commitment to technical quality.
Java 17+
Spring Boot / Spring Cloud
AWS (Lambda, SQS, SNS, DynamoDB, S3, API Gateway, CloudWatch, etc.)
Microservices architectural patterns
Unit, integration, and contract testing
Integration with banking systems (processing, reconciliation, investment journeys)
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