[Job-00024] Senior Fullstack Engineer, Brazil
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 1d ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 1d ago
The date the source published, not the day we noticed it (2026-10-09). Last seen at its source just now.
We have tracked this listing since 9 Oct 2026 (1 days). The employer's own board has carried it every time we have read it, most recently just now.
Is it remote?
Marked remote on the employer's board
Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.
Who may apply?
Brazil
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay $93.8k–157.1k/yr
Middle 50% of 16 listings that do state pay — Engineering · Senior · Brazil · USD/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
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Lever employer's own board first seen 1d ago · last seen just now
The listing
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 Senior Full-stack Engineer to help evolve a web application, build reliable enterprise integrations, and scale document processing capabilities.
In this role, you will work across front-end and back-end development, translating design specifications into high-quality user experiences while developing versioned APIs and scalable processing workflows. You will contribute to integrations with enterprise platforms such as SAP S/4HANA and Ivalua, helping deliver robust and maintainable solutions.
Responsibilities
- Rebuild and enhance the web application based on the Design team's mockups, using Next.js, React, and TypeScript.
- Develop user-facing features, including PDF grounding views that help users review and validate information extracted from documents.
- Design, develop, and maintain versioned APIs using Python and Django REST Framework.
- Build and maintain integrations between Pegasus, SAP S/4HANA, and Ivalua, ensuring reliable data exchange across systems.
- Scale asynchronous batch processing with Celery to support workloads involving up to 10,000 PDF documents.
- Work with PostgreSQL to support application data management and persistence.
- Implement user metrics to provide insights into application usage and support data-driven improvements.
- Ensure application quality through automated testing, code reviews, documentation, and engineering best practices.
- Identify and resolve performance bottlenecks across the application, APIs, integrations, and background processing workflows.
- Collaborate with design, product, and engineering teams to deliver scalable solutions aligned with business needs.
Requirements for this challenge
- Strong professional experience in full-stack software development.
- Hands-on experience with Next.js, React, and TypeScript.
- Strong proficiency in Python and experience developing APIs with Django REST Framework.
- Solid knowledge of PostgreSQL, including data modeling and database interactions.
- Experience building and maintaining RESTful APIs and integrating external enterprise systems.
- Experience with asynchronous task processing and background jobs, particularly Celery.
- Understanding of scalable application architecture, performance optimization, and reliable data processing.
- Experience translating design mockups into responsive, user-friendly interfaces.
- Knowledge of software testing, version control, code reviews, and maintainable coding practices.
- Strong analytical and problem-solving skills.
- Ability to collaborate effectively with cross-functional teams and take ownership of technical solutions.
Nice to Have
- Experience integrating with SAP S/4HANA and procurement or enterprise platforms such as Ivalua.
- Experience processing large volumes of documents, particularly PDFs.
- Familiarity with document preview, annotation, grounding, or validation interfaces.
- Experience implementing product analytics, user metrics, and usage tracking.
- Knowledge of cloud-based deployments, CI/CD pipelines, and application observability.
- Experience improving the performance and reliability of distributed processing workflows.