Zup Innovation

Full-stack Engineer

• Develop complex features in backend applications using Java and frameworks such as Spring Boot, ensuring efficient integration of REST APIs.
• Design and implement rich user interfaces using modern frontend frameworks such as Angular and React.
• Create, consume, and optimize RESTful APIs, ensuring security, performance, and scalability.
• Work on the integration and consumption of AWS services, such as Lambda, S3, IAM, and CloudFormation.
• Support the definition of fullstack solution architecture, adopting appropriate patterns for distributed, high-availability systems. Perform code reviews, propose refactorings, and resolve technical issues across the development lifecycle.
• Collaborate within agile teams, participating in Scrum/Kanban ceremonies and contributing to continuous process improvement.

Fullstack Developer

Backend Engineer

• Develop, evolve, and maintain high-availability backend applications using Go
• Design and implement scalable RESTful APIs and microservices
• Contribute to building cloud-native solutions in an AWS environment
• Participate in technical and architectural definitions of solutions
• Ensure code quality through testing, code reviews, and engineering best practices
• Monitor and optimize performance, observability, and reliability of applications

Senior Golang Developer

• Design and implement Backend For Frontend (BFF) and API Gateway solutions using Kotlin.
• Develop robust integrations with the AWS ecosystem (Lambda, EC2, S3, and DynamoDB).
• Ensure the performance, security, and scalability of the developed APIs.
• Contribute to architectural decisions, proposing continuous improvements and new technical solutions.
• Actively participate in technical refinements and sprint planning with the team.
• Collaborate with cross-functional teams to ensure smooth integration and high-quality deliveries.

Senior Backend Developer, Kotlin

Artificial Intelligence

• Desenvolver soluções robustas e escaláveis em Python para projetos de inteligência artificial.
• Projetar e implementar pipelines com Large Language Models (LLMs), incluindo integração com APIs de modelos de linguagem e orquestração de fluxos de inferência.
• Construir e evoluir sistemas de Retrieval-Augmented Generation (RAG), conectando bases de conhecimento a modelos de linguagem para respostas mais precisas e contextualizadas.
• Desenvolver e refinar estratégias de prompt engineering para otimizar o desempenho de modelos em diferentes casos de uso.
• Definir padrões técnicos e promover boas práticas de codificação, segurança e performance junto ao time.
• Liderar a resolução de questões técnicas críticas que envolvam múltiplos sistemas e áreas do negócio.
• Criar e manter pipelines de CI/CD eficientes, diagnosticando e solucionando falhas em ambiente produtivo.
• Propor arquiteturas para APIs com foco em alta confiabilidade e alinhamento estratégico.

Senior Engenheira de Inteligência Artificial

Frontend Engineer

• Define scalable, high-performance frontend architectures, taking into account performance requirements and future growth;
• Diagnose and resolve complex performance issues, especially those related to the JavaScript runtime and the event loop;
• Actively participate in technical discussions, proposing appropriate rendering strategies (CSR, SSR, SSG, ISR) for each project;
• Identify and remediate security vulnerabilities in frontend applications (XSS, CSRF, sensitive data leaks);
• Lead initiatives to improve application quality, testability, and accessibility;
• Implement and optimize build processes to improve performance and security;
• Publish technical guidelines to standardize best practices across the team.

Senior React Developer

• Develop applications integrating artificial intelligence as a core part of the solutions.
• Create and implement agents with knowledge bases using GenAI platforms.
• Apply and integrate generative AI solutions to solve complex problems.
• Design and orchestrate agentic development flows using tools such as LangChain and LLMs.
• Document and share solutions, promoting continuous learning within the team.
• Serve as a technical reference, providing mentorship in AI and development best practices.

Fullstack Developer

Senior Golang Developer

Senior Backend Developer, Kotlin

Senior Engenheira de Inteligência Artificial

Senior React Developer

Software Engineer, AI