Daniel Rosa Email & Phone Number

Porto, Portugal

Porto, Portugal

As member of payment operations squad, I helped the company to enhance and expand its product by evolving the xpollens platform and working with a focus on code quality and high availability.- Worked in and international environment with agile mindset- Took part on the creation and maintenance of instant payment feature- Worked proactively fixing bugs on a.

Porto Area, Portugal

- Took an active part in initiative to migrate messaging system from RabbitMQ to Kafka across pricing cluster applications.- Took part in creating internal tools application with the goal of simplifying repetitive work and empower boundary areas.- Created library to capture exceptions that prevents a kafka message from being consumed.- Created Proof of.

Rio De Janeiro

In my time working at this startup I managed to help the company create a variety of new products using the technology that would best fit for each scenario, worked with both back-end and front-end and was able to participate in big initiatives like making the platform available in multiple languages and currencies.Some of my key contributions were.

Cuiabá E Região, Brasil

Developed web application for a client to show energy consumption data, gathered by raspberry agents:- Used C# on.NET Core 1.0, ORM: EF Core 1.0 & Dapper.- Used customized library js flot to show consumption graphs data.- PhantomJS to generate html based reports- Real time consumption tracking.- Real time control over illumination and air conditioning.

Cuiabá E Região, Brasil

- Pointed out the specific cause of a major problem that previous developers overlooked, which caused slowness in some important processes on the system. Routines were adjusted and application got 400% faster when performing simultaneous transactions.- Played major role on building a new company product, directing decisions towards avoiding common pitfalls.

Cuiabá E Região, Brasil

- Developed new functionalities with C# WebForms, MVC and AngularJS.- Wrote complex queries for custom reports in Oracle PL/SQL- Developed SOAP WebServices- Used iTextSharp to generate reports of government records- Proactively created tools to automate repetitive work using python- Eventually wrote oracle spatial queries to retrieve specific geospatial.

Cuiabá E Região, Brasil

- Continued development of the company's systems, mainly on C# WebForms and Oracle/SQL Server databases- Use of DevExpress controls and proprietary ORM framework with ADO.NET

Cuiabá E Região, Brasil

- Maintained & Developed new features for web applications used by a government client, mainly on C# WebForms and Oracle Databases- Developed SOAP WebServices to serve government open data to third party companies- Created queries, functions, materialized views and stored procedures with complex elements such as joins, listaggs, conditional having clauses.

Cuiabá E Região, Brasil

This is where I began my developer career in parallel with computer science course, started learning the principles with basic coding/database normalization and as I evolved I was given bigger tasks. It was a high pressure working environment and I had to adapt and learn real quick. Starded as junior and left as mid-level developer.- Developed web.