Vínius S.

Experience

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  Aurea Soluções e Projetos

  Jan 2020 - Dec 2022

  Commercial Leadership | Web Solutions DevelopmentSystem & Website Development:- Developed websites and systems using React, Node.js, TypeScript, and Firebase.- Implemented customized solutions for clients, ensuring alignment with their business needs and objectives.- Optimized performance and scalability of systems, ensuring an efficient user experience.Leadership & Commercial Strategy:- Led and managed the commercial team, ensuring strategic alignment and high performance.- Developed prospecting strategies and optimized commercial processes, increasing lead acquisition and contract closures.- Defined and implemented effective conversion methods, improving sales approach and customer retention.---Tech Stack:🚀 React.js, Node.js, TypeScript, Firebase Show less Web Solutions Development | Client RelationsSystem & Website Development:- Developed websites and systems using React.js, Node.js, TypeScript, and Firebase.- Implemented customized solutions for clients, ensuring alignment with their business needs.- Worked on API integration and performance optimization of developed systems.Client Relationship & Prospecting:- Built strategic relationships with clients, always aiming for their success and retention.- Conducted active prospecting, applying strategies to acquire new clients and generate business opportunities.- Led diagnostic meetings with clients interested in IT projects, identifying their needs and developing tailored solutions.Tech Stack: React.js, Node.js, TypeScript, Firebase Show less

  • Strategic Advisor

    Jan 2022 - Dec 2022

  • Commercial director

    Jan 2021 - Dec 2021

  • Business advisor

    Jan 2020 - Dec 2020
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  Cadmus Soluções em TI

  Nov 2021 - Jul 2022

  Full stack Developer

  Development Intern | Credit ProjectSoftware Development & Maintenance:- Developed reusable UI components, ensuring code maintainability and scalability.Implemented new features, following product backlog specifications.- Collaborated on API integration and optimization of communication between frontend and backend.Refinement & Code Quality:- Participated in sprint refinement and planning, contributing to the definition of technical requirements and realistic deadlines.- Fixed bugs and performed code improvements, ensuring application stability and performance.- Assisted in code reviews, learning best practices and development standards.---Tech Stack: JavaScript, TypeScript, React.js, Node.js, MySQL Show less

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  Grupo New Space

  Jul 2022 - Jun 2023

  Junior Fullstack Developer

  Vehicle Financing Project | Client: BradescoSoftware Development & Maintenance:- Developed reusable UI components, ensuring better code readability and maintainability.- Created and integrated internal and external APIs, improving system communication.- Implemented new features according to the product backlog, ensuring alignment with business requirements.Refinement & Code Quality:- Actively participated in feature refinement and planning, contributing with technical solutions and realistic estimations.- Fixed bugs and performed code improvements, ensuring system stability and performance.- Conducted code reviews, enforcing quality standards, best practices, and development guidelines.---Tech Stack: JavaScript, TypeScript, React.js, Material UI, Styled Components, Node.js, Nest.js, Microsoft SQL Server Show less

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  Green Acesso

  Jul 2023 - Nov 2023

  Pleno Software Engineer

  Biometric Device Integration & Access Control:- I developed a new online service modality at Green Acesso, eliminating the need for local servers, making a more scalable, secure and accessible solution for customers.- Developed integrations with biometric devices (fingerprint scanners, facial recognition, and vehicle license plate readers) from manufacturers such as Control ID, Hikvision, Intelbras, Axis, and uTech.- Optimized device communication protocols, improving response time and system reliability.- Automated access registration, device synchronization, and data processing, reducing manual setup efforts for clients.System Performance & Reliability Optimization:-Improved system observability using AWS CloudWatch to monitor EC2 servers, reducing downtime and increasing issue resolution efficiency.- Developed automated test suites, ensuring system stability and preventing failures in new deployments.L3 Support & Problem Resolution:- Provided Level 3 support, diagnosing and resolving complex technical issues in biometric integrations and cloud services.- Created technical documentation and automated recurring processes, reducing issue resolution time.- Collaborated closely with the internal team to optimize workflows and ensure efficient deployment of new features.---Tech Stack: Node.js, TypeScript, Redis, Sequelize, MySQL, AWS (CloudWatch, S3, EC2, RDS), Docker, Jest Show less

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  XGrow

  Nov 2023 - Jan 2024

  Frontend Developer

  AI-Powered Product Development:- Contributed to the development of an innovative product responsible for generating landing pages using AI (GPT-4).- Implemented dynamic and responsive components, ensuring a smooth user experience.- Worked on UI optimization and usability improvements, applying best practices in frontend development.---Tech Stack: React.js, JavaScript, TypeScript, Next.js, Tailwind, Shadcn

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  Green Acesso

  Feb 2024 - now

  Pleno Software Engineer

  Biometric Device Integration & Access Control:- I developed a new online service modality at Green Acesso, eliminating the need for local servers, making a more scalable, secure and accessible solution for customers.- Developed integrations with biometric devices (fingerprint scanners, facial recognition, and vehicle license plate readers) from manufacturers such as Control ID, Hikvision, Intelbras, Axis, and uTech.- Optimized device communication protocols, improving response time and system reliability.- Automated access registration, device synchronization, and data processing, reducing manual setup efforts for clients.System Performance & Reliability Optimization:-Improved system observability using AWS CloudWatch to monitor EC2 servers, reducing downtime and increasing issue resolution efficiency.- Developed automated test suites, ensuring system stability and preventing failures in new deployments.L3 Support & Problem Resolution:- Provided Level 3 support, diagnosing and resolving complex technical issues in biometric integrations and cloud services.- Created technical documentation and automated recurring processes, reducing issue resolution time.- Collaborated closely with the internal team to optimize workflows and ensure efficient deployment of new features.---Tech Stack: Node.js, TypeScript, Redis, Sequelize, MySQL, AWS (CloudWatch, S3, EC2, RDS), Docker, Jest Show less

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  PROMOexp

  Apr 2024 - now

  Backend Developer

  Code Refactoring & Performance Improvement:- Restructured legacy modules to improve code readability and maintainability, following best refactoring practices.- Implemented automated tests to ensure stability during the refactoring process, preventing regressions in new updates.- Optimized critical code sections, resulting in performance improvements and reduced application response time.New Feature Development:- Collaborated with the team to implement new features aligned with user needs.---Tech Stack: JavaScript, Node.js, MySQL, AWS (S3, EC2), Docker, Redis, Git Show less