Nicolas Leal de Melo Senior Software Engineer

Senior Software Engineer

MindCloud

Nov 2023 - Current (2 years 7 months)

Senior Software Engineer

LaunchCode

Jun 2022 - Sep 2023 (1 year 4 months)

As a Senior Software Engineer at Launchcode, I played a critical role in multiple distinct projects. The most challenging project, which consumed a significant portion of my time at the company, involved developing a Dating App for a startup. In this role, I was responsible for UI design, business logic, architecture (both backend and frontend), testing, and providing leadership to ensure the team followed best practices, delivering a high-quality product on time. Responsibilities: > Developed a Dating app from scratch using technologies such as React Native, Docker, Docker-Compose, Typescript, Javascript, React.js Expo, Nest.JS, PostgreSQL, Node.js, Jest, and Storybooks for testing, Amazon Web Services (AWS) as the cloud provider, Kubern

Founder, Chief Technology Officer

Reflow

Feb 2019 - Aug 2022 (3 years 7 months)

As the Founder, CTO, and Main Developer at Reflow, I created a new product entirely from scratch, using a wide range of tools and technologies such as Django, Django Rest Framework, Node.js, Next.js, Expo, React.js, and Styled-Components. Responsibilities: > Designed and developed the product from the ground up, employing technologies like Node.js, Next.js, Vue.js, PostgreSQL, Figma, and more. > Modeled the database to accommodate dynamic data, allowing clients to define fields and save data dynamically. > Established CI/CD pipelines and cloud infrastructure using Jenkins and AWS, with services such as Elastic Beanstalk, RDS, Route 53, EC2, ElastiCache, and Redis. > Utilized Redis and Websockets to achieve real-time functionality within t

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Full Stack Developer

Teravoz

Jan 2019 - Feb 2019 (2 months)

At Teravoz, I contributed to the development of an Analytics app for clients, focusing on call center statistics. Responsibilities: > Participated in the development of an analytics application using microservices architecture, React.js for the frontend, and Node.js for the backend. Business Impact: > This effort played a critical role when the company was acquired by Twilio a few months after my departure.

Software Engineer Intern

DiDi

Apr 2018 - Jan 2019 (10 months)

As a Software Developer Intern at Didi, I was responsible for maintaining the corporate platform, working on both frontend and backend aspects. Responsibilities: > Maintained a Backbone.js app and assisted in modernizing the architecture with Vue.js. > Collaborated with the team to align efforts with business objectives, improve efficiency, and implement best practices. > Worked on a Scala and Java application for data processing, enhancing data usability for the Brazilian market. > Implemented new features in partnership with Senior Developers. > Monitored and optimized system performance, implementing robust monitoring and alerting mechanisms. Business Impact: > Modernized the system and expanded partnership opportunities.

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Data and Marketing Analytics Intern

Apr 2017 - Mar 2018 (1 year)

During my internship at 99, I undertook several projects, including automating performance reports and managing performance data. Responsibilities: > Fully automated performance reports by consolidating data from multiple platforms (Twitter Ads, Facebook Ads, Google Adwords, Adjust, Appsflyer) using Python, Microsoft VBA, and Ads APIs. > Managed the insertion of performance data into the database, standardizing campaign taxonomies, and writing algorithms for data insertion. > Developed and deployed a CRM platform for Driver Acquisition using Python. > Conducted data manipulation, reducing data size without loss of information. > Developed scripts using JavaScript for landing pages and implemented a website for campaign name standardizatio

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Mobile Developer Intern

Onesight Org

Jul 2016 - Nov 2016 (5 months)

Onesight is a consulting company from a friend in Brazil, as a Mobile Developer there i was in charge of helping the development of apps for our clients. Responsibilities: > I worked mostly with one Client, this client wanted to do an app for home care. > For this client i helped the development of both: a native iOS app and a native Android app. During this time we didn't had React Native or Flutter, we could rely mostly on native development or Ionic (which gave us poor performance) > With the help of 2 senior developers on both iOS and Android i got help from them to develop this product. > I worked primarily with Swift for iOS development and Java for Android development with tools like Alamofire, RxSwift, RxJava and Realm.io for data

Nicolas Leal de Melo

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