Stefanini Brasil

Machine Learning Engineer

• Responsible for developing and operationalizing AI solutions, with a focus on scalability, governance and the industrialization of models.
• Act as the technical reference for AI and MLOps, leading the construction, deployment and evolution of models in production.
• Define the architecture and standards for the AI and MLOps pipeline.
• Develop and operationalize models (predictive and generative).
• Design ML/LLMOps pipelines (training, deployment and monitoring).
• Implement CI/CD, version control and model monitoring.
• Ensure governance, traceability and quality.
• Translate business requirements into technical solutions.

Technical Lead - AI, MLOps

iOS Engineer

• Estamos em busca de um Desenvolvedor iOS para integrar nosso time e ajudar a criar soluções incríveis!
• Se você é apaixonado por tecnologia, adora desafios e quer fazer parte de uma empresa que valoriza inovação, essa oportunidade é para você!

Desenvolvedor Mobile iOS

Android Engineer

• Development and maintenance of iOS and Android mobile applications;
• Collaborate with the design team to define new features;
• Ensure application performance and quality;
• Identify and fix bugs and performance bottlenecks;
• Collaborate with the team to define, design, and deliver new features.

iOS/Android Developer

Full-stack Engineer

• Develop and maintain web applications using Java, React and AWS;
• Implement microservices and RESTful APIs;
• Participate in the full application lifecycle, focusing on development and debugging;
• Collaborate with the development team and stakeholders to meet project requirements;
• Maintain quality and ensure application responsiveness.

Full Stack Developer – Senior

Backend Engineer

• Work on critical incidents (analysis, resolution, and prevention)
• Investigate root causes and eliminate recurring issues
• Develop improvements and fixes (React + Node.js/TypeScript)
• Monitor applications (logs, metrics, performance)
• Automate routines and improve operations
• Act as the team's technical reference

Full-Stack Developer – Node.js/React (Senior)

Frontend Engineer

• Solution Lifecycle: Act end-to-end, being responsible for specification, development, deployment, support for user acceptance testing, and ongoing maintenance of solutions.
• Solution Development: Oversee the development and architecture of systems using .NET C#, ensuring application integrity, scalability and security.
• Systems Integration: Design and implement integrations with internal systems and external partner solutions.
• Acceleration via AI: Methodically incorporate generative AI assistants (such as GitHub Copilot, Claude Code, LLM assistants and related tools) to optimize development turnaround, code refactoring and test automation.
• Business Interface: Actively participate in technical committees and business meetings, proactively translating functional requirements into architectural solutions.
• Technical Documentation: Prepare and keep manuals, architecture diagrams and standard operating procedures up to date.
• Deadline Management: Strictly adhere to established timelines, mitigating delay risks through strategic use of technology.

Senior .NET/React/AI Developer

• Develop, enhance, and maintain Java applications and APIs, ensuring scalability, performance, and integration with AWS services such as Lambda, API Gateway, DynamoDB, and S3.
• Implement and optimize Java-based solutions, integrating via AWS SDKs and APIs, and support automation of CI/CD processes and cloud application monitoring.
• Develop and maintain applications using AWS SDKs and APIs.
• Implement and manage serverless solutions using AWS Lambda and API Gateway.
• Manage data storage with S3 and configure access permissions using IAM.
• Create and maintain CI/CD pipelines using tools such as CodeCommit, CodeBuild, CodeDeploy, and CodePipeline.
• Monitor and debug applications using CloudWatch and X-Ray.
• Perform DevOps tasks, automation, and operations at scale.
• Collaborate with cross-functional teams to ensure delivery of scalable, high-quality solutions.
• Implement security and compliance best practices throughout all stages of development.

Mid-level Software Engineer, Cloud, Java, AWS

Data Engineer

• Develop, maintain, and optimize data ingestion, processing, and transformation pipelines.
• Work on structuring and managing Bronze, Silver, and Gold data layers.
• Implement data integration and data provisioning processes using Denodo.
• Work on data modeling for analytical and enterprise environments.
• Ensure data quality, integrity, and governance.
• Support business and technology teams in building data-driven solutions.
• Monitor and optimize the performance of loads and queries in BigQuery environments.
• Participate in architectural decisions and best practices related to data engineering.

Mid-level Data Engineer, GCP

• Lead the design and implementation of high-performance services in Java (Micronaut)
• Design scalable architectures using microservices, event-driven patterns and Kafka messaging
• Develop rich, modern user interfaces using React + TypeScript
• Design robust data models and optimize advanced queries in PostgreSQL
• Define security, observability and resiliency practices on AWS
• Conduct code reviews to guide best practices and disseminate standards
• Lead incident investigations, root cause analysis and continuous improvement
• Mentor developers at other levels
• Influence technical decisions and architecture roadmaps

Senior Fullstack Developer – Java

• Administrar e desenvolver soluções na plataforma ServiceNow;
• Contribuir para a evolução da plataforma, automação de processos, integrações sistêmicas e melhoria contínua dos serviços de TI;
• Participar de iniciativas estratégicas relacionadas à governança, gestão de serviços, infraestrutura e transformação digital.

Desenvolvedor Full Stack Sênior

Security Engineer

• Create and tune detection content, including correlation rules, use cases, queries, and alerts, aligned with operational needs and the threat landscape
• Support Threat Hunting activities, aiming to identify suspicious behavior, indicators of compromise (IoCs), and opportunities to improve detection capabilities in monitored environments
• Assist in creating playbooks, participate in client meetings, develop use cases, analyze EPS or GB/day consumption, evaluate environments, and support the implementation of security and monitoring best practices.

Security Analyst, Threat Hunting

ServiceNow

• Build, configure, and customize solutions within the ServiceNow platform with a primary focus on the ITSM module (Incident, Problem, Change, Request, Service Catalog, and Knowledge Management).
• Create and optimize workflows using Flow Designer, Workflow Editor, Business Rules, Client Scripts, UI Policies, and Script Includes.
• Develop and maintain robust integrations (REST/SOAP, Web Services, Mid Server) between ServiceNow and external systems.
• Contribute to the creation and enhancement of modern service portals using HTML, CSS, JavaScript, and AngularJS.
• Ensure code quality, platform performance, and adherence to ServiceNow governance and architecture best practices.

ServiceNow Developer

• Develop and implement workflows in the IRM/GRC module;
• Work on Fullstack development of solutions focused on risk and compliance processes;
• Configure forms, business rules and application flows;
• Develop dashboards and reports to monitor key indicators;
• Support the evolution and maintenance of the module's functionalities;
• Collaborate with business areas to gather and understand requirements;
• Ensure development best practices, organization and standardization of solutions;
• Participate in continuous improvements related to governance, compliance and internal controls.

Fullstack Developer – IRM/GRC

Customer Success Manager

• Translate campaign designs into operations orchestrated by AI agents that are highly personalized and scalable.
• Create agents for campaign design, execution, and optimization
• Build automated journeys based on events and customer behavior
• Reduce campaign creation time (briefing → execution)
• Implement personalization at scale

CRM Coordinator

• Develop applications using App Engine (ServiceNow)
• Create and configure workflows and process automations
• Develop and maintain forms, tables, and service catalogs
• Implement integrations with external systems