Stefanini Brasil

ServiceNow

• Develop advanced analyses and predictive models to support decision-making
• Structure and maintain data pipelines, ensuring data quality and integrity
• Create and evolve dashboards and reports with KPIs and OKRs for different business areas
• Translate complex data into clear, strategic insights
• Collaborate with BI teams, Data Engineering, and business units
• Support the definition of metrics and targets, promoting a data-driven culture
• Build and maintain indicators within the ServiceNow environment

Senior BI Analyst – Indicators & ServiceNow Specialist

Data Engineer

• Development and maintenance of data solutions
• Contribute to analysis, pipeline development, and generation of strategic insights
• Work with large volumes of data, supporting data-driven decision making
• Support the analysis and interpretation of complex data
• Develop and evolve data models (Star Schema, Snowflake, etc.)
• Build and maintain data pipelines (ETL/ELT)
• Orchestrate workflows using Apache Airflow
• Develop scripts in Python, SQL, and/or Scala
• Work with data in Cloud environments (AWS and/or Azure)
• Create dashboards and data visualizations (Power BI or similar)
• Perform data cleaning, processing, and preparation
• Support improvements in query and process performance
• Collaborate with business and technology teams to understand requirements

Mid-level Data Engineer

SDET

• Develop and maintain test automation strategies for critical applications
• Integrate automated tests into CI/CD pipelines, ensuring continuous validation
• Perform system validation with a focus on quality, performance, and reliability
• Identify critical scenarios and edge cases that may impact the system
• Ensure the quality of input and output data (consistency, integrity, and reliability)
• Execute load and stress tests, analyzing performance and latency
• Drive continuous improvement of quality processes
• Proactively identify failures before they impact the end user

Senior QA Automation Engineer

Backend Engineer

• Develop web applications using Angular (version 14 or higher) and TypeScript (v5.8).
• Implement components with PrimeNG, aligning with the Government Design System.
• Create and maintain highly available RESTful APIs using ASP.NET Core.
• Apply design patterns and principles such as SOLID, Clean Architecture, and DDD in software projects.
• Work with messaging using Apache Kafka, including producing and consuming messages.
• Perform database modeling and query optimization in PostgreSQL and SQL Server.
• Use database migration tools such as FluentMigrator or EF Migrations.
• Collaborate with the team on code reviews and continuous improvements.

Senior Developer – .NET/Angular

Android Engineer

• CLT employment (Brazilian permanent contract) - Remote (work from home)
• Mobile development experience required.

Mobile Developer, Android

Analyst

• Project Management and Support: Lead the lifecycle of PIX integration projects across digital channels (APIs, Mobile and Internet Banking) and ensure operational stability of the system.
• Regulatory Analysis: Monitor Central Bank (BACEN) regulations, translating legal requirements into technical and functional specifications.
• Stakeholder Interface: Facilitate communication among Business, IT, Operations and Compliance, reporting status and risks.
• Quality and Processes: Map operational flows, identify improvements, perform functional testing and oversee validation and acceptance of new developments.
• Strategic Vision: Support risk mitigation and technical decision-making to ensure transaction excellence.

Systems Analyst, Mid-level

• Gather requirements from business areas, ensuring clarity, completeness and traceability of requests.
• Translate business needs into structured functional specifications, including business rules, flows, integrations and acceptance criteria.
• Lead meetings with stakeholders to understand, refine and validate requirements, ensuring alignment between business and technology.
• Lead functional and technical refinement sessions with squads, anticipating risks, dependencies and systemic impacts.
• Map and analyze business processes (AS-IS / TO-BE), identifying bottlenecks, inconsistencies and improvement opportunities.
• Produce functional and technical documentation, such as:
• user stories
• use cases
• process flows
• diagrams
• integration specifications
• Detail integrations between systems, including:
• API contracts
• payloads
• validation rules
• exception flows
• Support the definition and execution of test cases and validation scenarios, ensuring adherence to defined requirements.
• Act as a bridge between business, technology, vendors and regulatory areas, ensuring clear communication and continuous alignment.
• Track the full lifecycle of requests, from conception to deployment, ensuring quality and consistency of deliverables.
• Actively participate in UAT (User Acceptance Testing) phases, supporting validations and necessary adjustments.
• Support incident analysis and functional troubleshooting, identifying root causes and defining solutions.

Senior Functional Analyst

Full-stack Engineer

• Develop and evolve the front-of-store (POS) application and associated backend services, ensuring high availability, performance and an excellent user experience.
• Work on integration and certification of POS terminals with payment acquirers in the Brazilian market and participate in the app release cycle.
• Implement end-to-end features: mobile (React Native) and backend (Node.js/TypeScript).
• Integrate and certify acquirer SDKs/APIs and Android POS SDKs (tests for credit/debit, installment payments, refunds, contactless, logs and evidence).
• Participate in the app publishing process (Google Play/App Store) or corporate/MDM distribution: versioning, signing and release tracks.
• Develop and maintain REST APIs, integrations with legacy systems and third-party services.
• Write tests, perform code reviews and collaborate on continuous improvement of quality and performance.
• Monitor and troubleshoot production incidents, with team support.
• Document technical flows, integrations and key decisions.
• Participate in agile ceremonies, estimations and planning.
• Support field pilots/certifications when necessary (occasional travel).

Full Stack Developer – Mid-level

• Elaborar e implementar APIs utilizando Java 17+ e Spring Boot 3.3.x.
• Projetar e desenvolver sistemas com Arquitetura de Eventos utilizando Kafka.
• Utilizar o ecossistema Spring (Spring Cloud, OpenFeign, JPA/Hibernate, Spring Cloud Stream for Kafka) para desenvolver soluções eficientes.
• Gerenciar a persistência de dados com PostgreSQL e realizar migrações utilizando Flyway.
• Implementar interfaces de usuário avançadas utilizando Angular (v14 ou superior).
• Desenvolver com TypeScript (v5.8) e gerenciar estados/fluxos com RxJS.
• Realizar estilização com HTML5, SCSS (Sass) e a biblioteca PrimeNG.
• Garantir a qualidade do código através de testes automatizados com JUnit 5, Mockito, Jasmine/Karma e WireMock.
• Trabalhar com infraestrutura moderna, incluindo orquestração com Kubernetes (K8s) e conteinerização com Docker.
• Construir e manter pipelines CI/CD robustos no GitLab CI/CD.
• Integrar soluções em nuvem utilizando AWS SDK S3.

Senior Fullstack Developer – Java, Angular

• Co-create innovative solutions in collaboration with our clients;
• Combine cutting-edge technology, artificial intelligence, and human creativity;
• Deliver real impact at a global scale;
• Be part of the company’s global transformation journey;
• Create positive impact not only on the business but also on the lives of our employees.

Full Stack Developer

• Manutenção, atualização e evolução de sites baseados em WordPress e WooCommerce.
• Desenvolvimento de novos plugins personalizados e customização de plugins e temas existentes.
• Integrações com APIs REST de serviços externos, garantindo eficiência e segurança.
• Implementação de melhorias na performance, escalabilidade e segurança da plataforma.
• Gestão e otimização de bases de dados MySQL.
• Configuração, manutenção e uso de serviços AWS, especialmente relacionados ao SQS e outros serviços de nuvem.
• Suporte técnico ao time de e-commerce para garantir a operação contínua e eficiente do ambiente digital.
• Uso de Git para versionamento de código e adoção de boas práticas de desenvolvimento de software.
• Diagnóstico e resolução de problemas técnicos, incluindo questões relacionadas ao processamento assíncrono, filas e performance.

Senior Full Stack Developer, WordPress

• Develop and evolve the front-of-store (POS) application and associated backend services, ensuring high availability, performance, and an excellent user experience.
• Work on integration and certification of POS terminals with Brazilian payment acquirers and participate in the app release cycle.
• Implement end-to-end features: mobile (React Native) and backend (Node.js/TypeScript).
• Integrate and certify acquirer SDKs/APIs and Android POS devices (credit/debit testing, installments, refunds, contactless, logs and evidence collection).
• Participate in the app publishing process (Google Play/App Store) or corporate/MDM distribution: versioning, signing and tracks.
• Develop and maintain REST APIs, integrations with legacy systems and third-party services.
• Write tests, perform code reviews and collaborate on continuous improvement of quality and performance.
• Monitor and assist in troubleshooting production incidents, with team support.
• Document technical flows, integrations and relevant decisions.
• Participate in agile ceremonies, estimation and planning.
• Support pilots and field certifications when necessary (occasional travel).

Full Stack Developer – Senior

• Implement and monitor Data Quality scans in Dataplex.
• Create and maintain glossaries: actively write business term definitions and technical metadata.
• Configure and organize the Data Catalog, ensuring all data assets have clear descriptions and defined owners.
• Develop SQL scripts for auditing and cleansing databases.
• Support investigation of data inconsistencies and suggest improvements to source pipelines.
• Document data lineage to facilitate understanding of information flow.

Data Analyst, Data Engineer

Financial Planning and Analysis

• Development of the cutover plan.
• Lead discussions on mitigation and readiness.
• Propose alternatives to optimize processes.
• Prepare financial reports and analyses, presenting relevant information to senior management.
• Collaborate with various areas of the organization, including Procurement, Accounts Payable, Manufacturing, Planning, Transportation, and Finance.

Financial Analyst – Senior

Software Engineer

• Analyze, develop, and maintain COBOL programs for batch and online processes.
• Build and sustain CICS transactions, including BMS screens and internal integrations.
• Write, optimize, and execute JCL for batch jobs, handling abends and job dependencies.
• Model, query, and optimize data in VSAM and DB2 (SQL, indexes, reorganizations).
• Investigate and resolve incidents; support testing (unit, integration, UAT) and drive deliveries in compliance with banking regulations.