Senior Backend Developer

At Madelabs, he has been developing a logistics web ERP that includes a marketplace for natural foods for a major raw food distributor in the US.

• Focused on the notification and sales services within the ERP system.
• Built communication with other APIs, such as the Delivery Routing API, using QT and HTTP.
• Designed the system to handle up to 10,000 users submitting orders manually at peak times.
• Deployed the application on AWS, working with services including SQS, SNS, RDS, S3, SES, and Lambda.
• Developed the application in C# with .NET Core 3.1.
• Managed deployments using the Serverless framework.

• Worked as a freelancer at Illuvium, developing the backend for a crypto game.
• Developed non-critical services such as sign-in, sign-up, user creation, and notifications.
• On launch day, the services he developed handled 100k+ simultaneous users flawlessly.
• Designed services based on a serverless AWS architecture using AWS Lambdas, primarily written in C# and Python.
• Utilized DynamoDB for the database.

• Took over a complex codebase initially written by traders without computer science knowledge, which lacked essential features.
• Implemented unit tests, code versioning, and continuous integration to improve maintainability.
• Managed an application divided into two parts: a dedicated server running the .NET Core backend and a client using WinForms.

• Part of a small team of contractors at BP, developing a data protection platform compliant with the EU General Data Protection Regulation (GDPR).
• Designed to process up to 2 TB of plain-text data per day, connected to around 1,000 apps and APIs for data protection.
• Implemented a multi-cloud solution, primarily hosted on AWS with Azure as a backup.
• Utilized AWS services including SQS and Lambdas, with the data protection engine powered by Spark.
• Developed the platform using C#, Scala, and Python.