[Job-24252] Senior Fullstack Developer - Digital Experience Platform (DXP), Brazil

CI&T; Brasil; Teletrabalho; BRL 80.000 - 120.000; Tempo integral

Resumo da oferta

A tech transformation specialist company in Brazil is seeking a Fullstack Developer to design, build, and maintain robust solutions for a Digital Experience Platform. The role involves both backend and frontend development, requiring experience with .NET (C#) or Java, JavaScript/TypeScript, along with strong problem-solving skills. Benefits include health insurance, meal allowance, and opportunities for continuous learning.

Serviços

Health and dental insurance

Meal and food allowance

Childcare assistance

Extended paternity leave

Partnership with gyms

Profit Sharing

Continuous learning platform

Language learning platform

Qualificações

• Proven experience in frontend and backend development for CMS/DXP platforms.
• Strong skills in .NET (C#) or Java, JavaScript/TypeScript, React/Next.js.
• Experience with RESTful APIs, GraphQL, and cloud integrations.
• Familiarity with caching and cloud platforms.

Responsabilidades

• Develop and customize backend services and frontend components.
• Create APIs, integrate with CRM and marketing tools.
• Optimize caching and database queries for high traffic.
• Collaborate with designers and engineers to deliver end-to-end features.

Conhecimentos

Frontend development

Backend development

Problem-solving

Communication

JavaScript

TypeScript

React

Ferramentas

.NET (C#)

Java

RESTful APIs

GraphQL

SQL

NoSQL

AWS

GCP

Azure

Descrição da oferta de emprego

Overview

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 7,400 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 actively seeking a highly skilled and versatile Fullstack Developer to join our dynamic and forward-thinking team. In this pivotal and challenging role, you will be responsible for designing, building, and maintaining robust solutions across both backend and frontend layers, ensuring a seamless and scalable Digital Experience Platform (DXP). The core challenge and exciting opportunity within this position lie in constructing a resilient, user-centric, and scalable DXP that will become the backbone of a highly complex and sophisticated banking website. This platform is at the heart of our digital ecosystem, demanding not only seamless integrations with CRM, analytics, and marketing automation services, but also engaging and performant interfaces that deliver exceptional user experiences. As a Fullstack Developer, you will be at the forefront of bridging business logic and user experience, crafting solutions that balance technical excellence with usability and performance. You will drive innovation in how we structure our CMS-powered architecture, ensuring both stability and agility to support evolving business needs.

Responsibilities

• Development and customization of both backend services and frontend components for the DXP platform, including: creation of APIs to serve dynamic content, integration with CRM and marketing automation tools, implementation of authentication/authorization flows (OAuth/JWT), orchestration of personalization engines, and optimization of caching and database queries for high traffic.
• Development of reusable UI components integrated with CMS data, implementation of design system guidelines, building responsive and accessible templates, integration of A/B testing and analytics scripts, and optimization of page performance (Core Web Vitals).
• Ensuring smooth communication between backend services and frontend interfaces, leveraging headless CMS capabilities and modern frameworks (e.g., React/Next.js with API-driven content).
• Build reusable UI components and responsive templates integrated with CMS content.
• Collaborate with designers, marketers, and engineers to deliver end-to-end features.
• Contribute to the definition of platform architecture, ensuring scalability and maintainability.
• Support DevOps practices to ensure smooth deployments and continuous delivery.

Requirements

• Proven experience in both frontend and backend development for CMS/DXP platforms (Optimizely, Contentful, Adobe AEM or similar).
• Strong skills in .NET (C#) or Java (backend) and JavaScript/TypeScript, React/Next.js (frontend).
• Experience with RESTful APIs, GraphQL, and cloud integrations.
• Familiarity with databases (SQL/NoSQL), caching, and cloud platforms (AWS, GCP, Azure).
• Experience with accessibility, SEO, and performance optimizations.
• Strong problem-solving and communication skills.
• Advanced/Fluent English level for interactions with multicultural team and American client everyday.

Desirable

• Experience with DevOps and CI/CD.
• Familiarity with headless CMS and JAMstack architectures.
• Cloud certifications (AWS, Azure, GCP).
• Experience with A/B testing and personalization frameworks.
• Experience with design systems (Storybook, Figma integration).
• Familiarity with personalization and experimentation tools (Optimizely, Adobe Target).

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. 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.