Roberto Nicoletti

Roberto Nicoletti

Senior Frontend / Product Engineer

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Professional Summary

Frontend/Fullstack Developer with over 10 years of experience building scalable digital products for major banks and e-commerce platforms.

Specialist in React, Next.js and frontend architecture, with a strong focus on performance, user experience and business impact. Works at the intersection of engineering and product, actively contributing to defining solutions that increase conversion, engagement and operational efficiency.

Solid experience in agile environments, scalable architecture (Clean Architecture, DDD) and building reusable Design Systems.

Technical Skills

Frontend

React.jsNext.jsAngularVue.jsTypeScriptJavaScript (ES6+)HTML5CSS3SASSStyled ComponentsTailwind CSSShadcn/uiBootstrap

Backend & Infra

Node.jsNestJSAPIs RESTGraphQLDockerCI/CDMongoDBPostgreSQL

Architecture & Quality

Clean ArchitectureDDDDesign SystemsStorybookTestes unitáriosTestes de integração

Performance & Analytics

SEO técnicoCore Web VitalsGoogle Tag ManagerWeb Performance

Key Strengths

  • Strong product orientation and business impact focus
  • Experience in large-scale projects (fintech, e-commerce)
  • Ability to connect technology, UX and business metrics
  • Track record in agile teams and high-performance environments

Professional Experience

  1. Banco BMG (NAVA)

    Senior Frontend Engineer

    Fev 2025 – Atual

    1 ano

    • ·Developed the insurance platform with a focus on performance, scalability and user experience.
    • ·Structured reusable component architecture with Design System and Storybook, increasing consistency and development speed.
    • ·Implemented modern interfaces with React and Next.js, optimizing rendering (SSR) and performance.
    • ·Worked on integration with microservices via GraphQL and NestJS.
    • ·Improved code quality through automated testing and code review practices.

  2. Luizalabs (Magazine Luiza)

    Senior Frontend Engineer

    Jun 2024 – Nov 2024

    6 meses

    • ·Optimized the e-commerce experience, directly impacting usability and conversion.
    • ·Developed complex interfaces with React, Next.js and Styled Components.
    • ·Implemented tracking and monitoring with GTM for user behavior analysis.
    • ·Contributed to application stability with automated tests and best practices.

  3. PicPay

    Frontend Engineer

    Abr 2020 – Abr 2024

    4 anos e 1 mês

    • ·Developed administrative dashboards and internal tools, improving operational efficiency.
    • ·Worked on web application development with React and Next.js, including the institutional website and blog.
    • ·Worked with legacy systems (AngularJS, WordPress), ensuring continuous evolution.
    • ·Created webviews, landing pages and campaigns focused on conversion.

  4. BRQ Digital Solutions

    Frontend Developer

    Jun 2019 – Abr 2020

    11 meses

    • ·Developed applications with Angular, TypeScript and Bootstrap.
    • ·Created responsive and performant interfaces with HTML5, CSS3 and SASS.

  5. Tritone Interactive

    Senior Frontend Developer

    Jul 2016 – Jun 2019

    3 anos

    • ·Developed responsive and scalable web applications.
    • ·Structured frontend architecture focused on reusability and performance.
    • ·Worked with Vue.js, Angular and modern CSS tools.

  6. Beleza na Web

    Frontend Developer

    Abr 2014 – Jun 2016

    2 anos e 3 meses

    • ·Developed e-commerce interfaces focused on conversion and performance.
    • ·Worked with AngularJS, Razor and backend integration.
    • ·Implemented technical SEO strategies and performance optimizations.

  7. IBM (Projeto Fastshop)

    Web Developer

    Set 2012 – Mar 2014

    1 ano e 7 meses

    • ·Developed UI components for large-scale e-commerce.
    • ·Worked with JavaScript, Java and corporate architecture.

  8. UOL

    Webmaster

    Set 2011 – Ago 2012

    1 ano

    • ·Developed interfaces for high-traffic portals.
    • ·Applied advanced SEO and performance techniques.

  9. Tekbond

    Software Analyst

    Set 2009 – Ago 2011

    2 anos

    • ·Developed internal systems and institutional portals.
    • ·Fullstack work with PHP, MySQL and JavaScript.

Education

Postgraduate in Software Engineering with Applied AI

In progress

Unipds

Expected completion: 04/2027

Key competencies

IA Generativa e LLMsRAG e Vector DatabasesAgents e Multi-Agent SystemsMCP (Model Context Protocol)LangChain e LangGraphArquitetura AI-FirstFine-tuning de modelosDevOps para IA e AIOpsKubernetes e observabilidadeEngenharia de promptsSistemas multimodais

Bachelor's Degree in Information Systems

Universidade Bandeirantes de São Paulo

2005 – 2008

References

LinkedIn Recommendations

Professional references available directly on my profile.

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