Caio D.
Full-stack Product Engineer

Skills

Node.js

Typescript

Dynamodb

Mysql

Amazon Aws

Jira

Docker Cloud

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Bio

A commercial consultant with seven years of experience specializing in B2B negotiations, transitioned into a back-end Node.js developer role. Proficient in conducting support tasks including repairs, maintenance, and enhancements to ensure code readability and adherence to best practices.

Developer
1/1/2023 - Present

Developed proficiency in NodeJs and Typescript, utilizing these technologies to build and maintain robust applications. Gained extensive experience with AWS for cloud-based solutions and RabbitMQ for efficient message queuing. Demonstrated strong skills in managing and querying relational databases using MySQL and SQL Server. Effectively employed Docker for containerization to streamline deployment processes and ensure consistency across various environments.
Developer
2/1/2022 - 1/1/2023

Developed proficiency in Node.js and TypeScript, leveraging AWS services such as SQS, SNS, DynamoDB, Lambda, and OpenSearch. Demonstrated extensive experience in MySQL and SQL Server, alongside the use of Docker for containerization. Key accomplishments included integrating the Dooca system with prominent marketplaces such as Mercado Livre, Shopee, and B2W. Adhered to Clean Code principles, Clean Architecture, and SOLID design principles, employing hexagonal architecture to ensure robust and maintainable solutions.
Developer
3/1/2021 - 1/1/2022

Developed and planned integrations with various marketplaces, ensuring seamless connectivity and functionality. Handled technical analysis of incidents reported in JIRA, providing quick and effective resolutions. Refactored and corrected Node.js application code to improve performance and maintainability. Specialized in the development of microservices, enhancing the modularity and scalability of applications.
Developer
6/1/2020 - 3/1/2021

Specialized in the development of chatbots and API development, applying serverless architecture principles using AWS Lambda. Orchestrated seamless system integrations, particularly through the consumption of APIs in chatbots for enhanced service delivery. Demonstrated expertise in AWS, Node.js, and MySQL, alongside proficient use of Bitbucket and Git for version control. Effectively managed project workflows and maintained team collaboration using Jira.
Back-End Developer NodeJs
3/2/2020 - 5/2/2020

Gained substantial expertise in supporting and maintaining production environments, with a strong focus on repairing, maintaining, and refactoring existing codebases. Developed proficiency in identifying and mitigating bugs and performance bottlenecks to ensure system reliability and efficiency. Utilized technical skills in various programming languages and tools to enhance and optimize code. Implemented best practices for code refactoring to improve readability and maintainability, ensuring seamless operation in production systems. Demonstrated ability to handle and prioritize multiple tasks in a fast-paced environment, contributing to overall system stability and performance.
IT Support Analyst
1/2/2019 - 1/2/2019

Developed extensive expertise in Java, Spring Boot, and Hibernate, with significant accomplishments in designing and implementing microservices architectures. Utilized Docker and Kubernetes for containerization and orchestration of applications, enhancing scalability and reliability. Gained advanced skills in React.js and Angular for frontend development, and demonstrated proficiency in building responsive and dynamic user interfaces. Leveraged AWS cloud services, focusing on EC2, S3, and Lambda functions to deliver robust and scalable solutions. Utilized Jenkins for continuous integration and continuous deployment (CI/CD), ensuring streamlined development workflows. Gained experience in working with relational databases including MySQL and PostgreSQL, as well as NoSQL databases like MongoDB. Maintained high standards of code quality and collaborative version control using Git. Developed strong problem-solving abilities and an ability to work effectively in Agile methodologies, fostering efficient team collaboration and project management.
Executive Consultant
1/2/2018 - 1/2/2019

Responsible for driving revenue growth through strategic sales initiatives. Developed strong expertise in CRM software, enabling effective lead management and sales tracking. Proficient in utilizing data analytics tools to identify market trends and optimize sales strategies. Demonstrated an ability to close high-value deals, leveraging strong negotiation and relationship-building skills. Conducted in-depth product demonstrations and presentations, showcasing technical acumen and product knowledge. Utilized project management software for organizing sales campaigns and ensuring timely client follow-ups. Developed targeted marketing proposals using a range of digital marketing tools. Kept abreast of the latest industry developments to provide insights and recommendations for business growth strategies. Excelled in training and mentoring junior sales staff, fostering a collaborative and high-performance team environment.
Sales Consultant
1/2/2017 - 1/2/2018

Specialized in sales of mobile phone plans from major carriers, including Claro, Vivo, and Tim, as well as landline and dedicated link solutions like Jive and WCS, primarily targeting the corporate sector within São Paulo and the surrounding region. Managed the entire sales cycle from prospecting to final sale and after-sale support. Developed strong negotiation and customer relationship management skills. Leveraged expertise in telecommunications services to deliver tailored solutions to corporate clients.
Sales Consultant
1/2/2015 - 1/2/2017

Developed and executed strategies for the sales of mobile phone plans, specifically targeting the corporate sector. Managed the entire sales cycle from prospecting potential clients to finalizing sales and providing post-sale support. Acquired proficiency in customer relationship management (CRM) systems and sales tracking tools to ensure seamless client engagement and follow-up. Demonstrated strong capabilities in business-to-business (B2B) sales, client needs assessment, and tailored solution development. Additionally, refined skills in negotiating contracts and handling customer queries and issues to maintain high levels of client satisfaction and retention.
Human Resources Assistant
1/2/2010 - 1/2/2012

Gained expertise in payroll issuance for approximately 300 employees while managing various employee benefits such as Visa Vale and Transportation Vouchers. Developed skills in entering information in GFIP and SEFIP systems. Contributed to organizational development and provided comprehensive service to employees. Additionally, honed abilities in the selection process and conducting interviews.
General Assistant
1/2/2008 - 1/2/2009

Developed expertise in information gathering and consolidation for branch billing, leading to the production of comprehensive management reports. Facilitated periodic meetings by compiling billing-related data and producing detailed agendas for attendees. Assisted the Operations Directorate on various tasks. Managed commission calculations for the sales team. Conducted audits for multiple units within the Zacharias Network Tires and Accessories.
Stock Assistant
1/2/2007 - 1/2/2008

Managed the shipping and receiving of goods, ensuring efficient and accurate processing of deliveries. Oversaw inventory control, implementing systems to track and manage stock levels, reducing discrepancies and improving order accuracy. Utilized inventory management software to streamline operations and ensure up-to-date records, contributing to operational efficiency and cost savings.
Telemarketing
1/2/2006 - 1/2/2007

Delivered both active and passive customer service while managing sales of vehicle accessories. Developed expertise in using CRM systems to track customer interactions and transactions. Improved upselling techniques and enhanced product knowledge, resulting in increased revenue and higher customer satisfaction. Gained proficiency in handling customer inquiries, resolving complaints, and ensuring overall positive customer experiences. Contributed to inventory management and sales reporting through the use of specialized sales software and databases. Engaged in continuous learning about automotive products, technologies, and market developments to provide informed assistance to customers.