CI&T logo

Master Full-Stack Developer

CI&T

Brazil
Full-time
Staff
Salary not listedPosted 2d ago

Real job — pulled straight from CI&T’s careers page · Verified August 11, 2026 · No reposts.

Job description

CI&T is hiring a Master Full-Stack Developer — a full-time, based in Brazil role. Apply directly on CI&T's careers page below.

[Job - 30399] Master Full-Stack Developer (AI, BI & Digital Product Improvement)

Team: Prod_Pyxis

Location: Brazil

Commitment: Homeoffice

Workplace Type: remote

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.


We are looking for a hands-on, technically strong Master Full-Stack Developer who goes beyond what is asked—someone who proactively seeks to understand end-to-end processes, engages in strategic discussions, and is always thinking about how to improve digital products
. This role requires a developer comfortable working in a pre-existing codebase, with UX sensibility to support the Tessera platform, and deep expertise in modern AI development and Power BI
.
Technical Stack (Quick Reference)
Frontend: TypeScript, React 18, TanStack Query, Material UI (MUI)
Backend: Java 17, Spring Boot 3
Database: MySQL 8
Cloud & Infrastructure: Google Cloud Platform (Cloud Run, App Engine, Cloud SQL), Docker, Firebase Auth
Key Responsibilities
Power BI Development (Primary Focus): Responsible for the end-to-end development and maintenance of reports and dashboards within Power BI. This will serve as the primary day-to-day focus of the engagement from day one

Platform Support: Handle a set of smaller fixes, system enhancements, and UX improvements on a web platform, requiring attention to detail and user empathy
. Work will involve the implementation of self-contained epics (like filter/navigation UX and unit operations visibility) as well as more complex cloud infrastructure integrations for real-time collaboration
.
AI & Advanced Capabilities (Critical Focus): Act as a hands-on expert for AI solutions, moving beyond basic LLM-based chat interfaces
.
Lifecycle Execution: Perform rigorous evaluations (evals), fine-tuning, prompt engineering, and model selection for diverse AI applications
.
Ideation & PoC: Contribute to the ideation and development of Proofs of Concept (PoCs) and early-stage experimentation for upcoming AI use cases
.
Strategic Partnership: Act as a thought partner to challenge technical assumptions, evaluate the nuances of AI solutions, and help shape the direction of future digital products
.
Required Technical Background and Qualifications To ensure the delivery of these services, the ideal candidate must possess the following minimum requirements:
Development Track Record: A strong full-stack development background with a documented history of successfully completed projects
.
Architectural Exposure: Demonstrated experience with application architecture design, including a deep understanding of how enterprise components integrate across the stack, rather than just isolated feature work
.
Tooling & Stack: Mandatory proficiency in Power BI and high comfort working across the full Java/React/GCP technology stack
.
AI/ML Experience: Previous involvement in AI/ML projects that successfully progressed beyond prototyping into rigorous evaluation and iterative deployment phases

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.

Get Master Full-Stack Developer jobs like this

New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.

Email me new jobs
Bobyard logo

Frontend Engineer

$130k–$160kSan Francisco, CA
✓ From careers page· 13m ago
Okendo logo

Senior Frontend Software Engineer

Sydney
✓ From careers page· 44m ago
Gen Digital logo

Senior Principal Quality Assurance Engineer

Chennai, India
✓ From careers page· 1h ago
EVERSANA logo

Senior Generative AI Engineer

Remote · India, Remote
✓ From careers page· 1h ago

Frequently asked questions

What skills are required for Master Full-Stack Developer at CI&T?

The required skills for Master Full-Stack Developer at CI&T include: TypeScript, React, Java, Spring Boot, MySQL, GCP, Docker, Power BI, AI, Machine Learning, LLM.

What is the seniority level for Master Full-Stack Developer at CI&T?

Master Full-Stack Developer at CI&T is a Staff level position.

How do I apply for Master Full-Stack Developer at CI&T?

You can view the full description and apply for Master Full-Stack Developer at CI&T on EchoJobs: https://echojobs.io/job/ci-t-job-30399-master-full-stack-developer-ai-bi-digital-product-improvement-uf7nx.