
Lucas Mello
Verified Expert in Engineering
Full-stack Developer
Belo Horizonte - State of Minas Gerais, Brazil
Toptal member since March 4, 2022
Lucas has experience as a full-stack developer and data scientist for analytical applications in the most diverse fields. He loves coding and is excited about resolving concrete problems. Lucas also has experience in managing and mentoring young developers and delivering the architecture of a project from the ground up.
Portfolio
Experience
- SQL - 8 years
- .NET - 7 years
- JavaScript - 7 years
- TypeScript - 6 years
- C# - 6 years
- Angular - 5 years
- MongoDB - 4 years
- Vue - 4 years
Availability
Preferred Environment
Windows, Visual Studio Code (VS Code), Visual Studio, Eclipse, IntelliJ IDEA, Git, Microsoft SQL Server, MongoDB, Oracle
The most amazing...
...accomplishment I've achieved was leading a team of four junior developers on an analytical web app project for the biggest mining company in Brazil.
Work Experience
Full-stack Angular and Java Developer
Ergonomics Plus Inc
- Developed an enterprise application to help identify employee discomfort, manage improvement projects, and verify risk reduction through post-implementation assessments, with reports to help visualize improvements.
- Worked on bug fixing and performance improvements on the back end, enhancing application stability and efficiency.
- Participated in design meetings to groom tasks, ensuring clear requirements and actionable items for the development team.
Front-end Developer
Data Frontline
- Developed new features and adjusted the old ones to better match the client's desired needs.
- Migrated the project from Angular 5 to Angular 13, resulting in improved performance and development experience.
- Created the documentation for the project, including deployment instructions to facilitate onboarding.
Senior Full-stack Developer
Wearsafe Labs
- Worked on a small team to create their new application using Angular 13.
- Collaborated with the API team to debug and test the integration between the front end and back end.
- Helped maintain legacy applications made in Vanilla JS and Aurelia while migrating them to more modern JavaScript frameworks like Angular.
Senior Full-stack Developer
Bitka Analytics
- Developed an enterprise application using Java and Angular to help Brazil's biggest mining company optimize its processes, along with custom reports to guide decision-making.
- Built an application to streamline the creation of proof of concepts, reducing the time for a complete demo running from months to less than a week.
- Trained and mentored different teams of junior developers, conducted code reviews, and taught good coding habits.
Full-stack Developer
Accenture
- Developed a web app using C# and Vue.js for a global postal company to help perform tactical, operational, and same-day pickup and delivery track and trace using Docker and AWS to scale for a production environment.
- Built a web app using C# and Angular for a telecommunications company to allocate the workforce required to attend field activities, considering several operational constraints like skills compatibilities and resources moving costs.
- Created a web app using C# and JavaScript for a cement distribution company to help with the supply chain decision process.
Experience
Kushinadahime
Education
Bachelor's Degree in Computer Science
Universidade Federal de Minas Gerais - Belo Horizonte, MG, Brazil
Certifications
Microsoft Azure Developer Associate
Microsoft
Skills
Libraries/APIs
Vue, Node.js, Entity Framework, REST APIs, LINQ
Tools
Visual Studio, Git, IntelliJ IDEA, GitHub
Languages
C#, HTML, JavaScript, TypeScript, SQL, C#.NET, CSS, Java
Frameworks
.NET, Angular, .NET Core, AngularJS, Entity Framework Core, ASP.NET, ASP.NET MVC, Hibernate, Spring Boot, Spring Microservice, Express.js, Angular Material
Storage
Microsoft SQL Server, MongoDB, Azure Cosmos DB, MySQL
Paradigms
Scrum, Agile, MEAN Stack, DevOps, ETL, REST
Platforms
Azure, Visual Studio Code (VS Code), Eclipse, Oracle, Amazon Web Services (AWS), Docker, Firebase
Other
Computer Science, Full-stack, APIs, CI/CD Pipelines, Responsive UI, Material Design
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