We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

We are seeking a Senior Fullstack Developer to join our team at CI&T. This is a unique opportunity to work on a critical technology transition. You will maintain our current robust Google Cloud (GCP) environment while actively leading the *Lift and Shift" migration to Amazon Web Services (AWS).

You will work with a modern stack (Java 17, React 18) and use Infrastructure as Code (Terraform) to replicate our serverless architecture in a new cloud ecosystem. This role is perfect for a developer who loves cloud challenges, values clean architecture, and wants to add a major cloud migration success story to their career portfolio.

Responsibilities

– Migration Execution: Execute a "Lift and Shift" strategy, containerizing applications (Docker) and ensuring they run seamlessly on AWS.

– Infrastructure as Code (IaC): Refactor existing Terraform scripts to transition resources from Google Cloud providers to AWS providers, ensuring environment parity.

– Backend & Frontend Development:Continue feature development using Java 17 (Spring Boot) and React 18 (TypeScript), ensuring code is cloud-agnostic.

– Testing for Parity: Utilize Vitest (Frontend) and SpringBootTest (Backend) to validate that applications perform identically on AWS as they do on GCP.

– Database Migration: Assist in planning and executing the data migration from Cloud SQL to AWS RDS, ensuring data integrity and minimal downtime.

Requirements

– Advanced English skills: Written and verbal

– Multi-Cloud: Experience with GCP (Cloud Run, Cloud SQL) AND/OR AWS (ECS, RDS, EC2).

– Backend: Proficiency in Java 17 and Spring Boot.

– Frontend: Expertise in React 18, TypeScript, and the Context API.

– Infrastructure as Code: Solid experience with Terraform. You must understand state management and provider configuration.

– Containerization: Understanding of Docker. Since this is a lift-and-shift, you must know how to package apps to run anywhere.

– Testing: Experience with Vitest and SpringBootTest.

Nice to have

– Previous experience executing a Cloud-to-Cloud migration.

– Experience with AWS Database Migration Service (DMS).

– Networking Concepts: Understanding of VPCs, Subnets, and Security Groups (AWS) vs. VPC/Firewall Rules (GCP).

– Familiarity with Agile methodologies.

#LI-LO1

Our benefits:

-Health and dental insurance

-Meal and food allowance

-Childcare assistance

-Extended paternity leave

-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;

-Profit Sharing and Results Participation (PLR);

-Life insurance

-Continuous learning platform (CI&T University);

-Discount club

-Free online platform dedicated to physical, mental, and overall well-being

-Pregnancy and responsible parenting course

-Partnerships with online learning platforms

-Language learning platform

And many more!

More details about our benefits here: https://ciandt.com/br/pt-br/carreiras

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here . This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don’t worry: we can support you in obtaining it

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.