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Mid-Level Fullstack Developer at CI&T | Brazil

CI&TBrazil
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Key Responsibilities:Technical experience in Java/Springboot and React/Next.js. Support technical decisions with scalable solutions. Integrate secure cloud environments. Build BFF/microservices for Kubernetes (EKS). Assist in CI/CD pipelines for secure releases. Ensure observability with logs, metrics, and alerts. Communicate technical implementations clearly with the team.

About the job

CI&T combines human expertise and artificial intelligence to deliver technology solutions at scale. With over 8,000 professionals and a 30-year track record, the company partners with clients worldwide to make AI practical and valuable. Candidates based in the Metropolitan Region of Campinas must comply with the current office attendance policy and work from the Campinas office as required.

Role overview

This mid-level fullstack developer role centers on building and maintaining scalable systems using Java/Springboot and React/Next.js. The position involves integrating applications with cloud platforms and working closely with a technical team to deliver reliable solutions.

Main responsibilities

  • Develop and maintain applications with Java/Springboot and React/Next.js
  • Participate in technical decisions and suggest improvements for scalability
  • Integrate systems within secure and resilient cloud environments
  • Design and implement BFF/microservices architectures for Kubernetes (EKS) deployments
  • Help build CI/CD pipelines for secure, traceable releases
  • Ensure observability using logs, metrics, and alerts
  • Communicate technical solutions clearly and collaborate with team members

Technologies and tools

  • Cloud: AWS (primary), Azure (occasional)
  • Platform: EKS, API Management, ECS, Lambdas, Storage, Queues
  • Data: PostgreSQL, Oracle, Couchbase
  • Integrations & Security: APIs, SSO (ForgeRock)
  • DevOps: CI/CD, Infrastructure as Code
  • Observability: Dynatrace
  • Languages/Frameworks: Java/Springboot, React/Next.js

Requirements

  • Professional experience as a Java/Springboot developer
  • Hands-on development with React/Next.js
  • Working knowledge of AWS Cloud (Lambdas, SQS, EKS)
  • Understanding of both relational and non-relational databases
  • Technical maturity, collaborative approach, and focus on quality
  • Clear communication skills
  • Commitment to continuous improvement and operational reliability

Preferred qualifications

  • Experience with caching tools such as Redis
  • Background in corporate or governed environments
  • Work with API-oriented architectures and microservices
  • Exposure to solutions using Artificial Intelligence
  • Experience communicating with technical leadership at client organizations

Desired knowledge

  • Advanced understanding of data security practices

About CI&T

CI&T specializes in technological transformation, leveraging human expertise and AI to create scalable solutions. With over 30 years of experience, we have established partnerships with a diverse range of clients worldwide.

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