
👋 Hi there, I'm
Carlos Peraza
I’m Software Engineer specializing in backend systems and integrations, and large-scale data extraction. I also have experience in AI integrations such as OpenAI and WhatsApp API Cloud.
01 / About Me
Who am I?
I’m Software Engineer specializing in backend systems and integrations, and large-scale data extraction. I also have experience in AI integrations such as OpenAI and WhatsApp API Cloud.
03 / Experience
Work experience
As a Tech Lead, I have had the opportunity to collaborate with a 3-person team, taking on the responsibility of project planning, time estimation, task assignment, conducting meetings with external stakeholders.
I worked as a backend developer on a ecommerce project. I made a REST API with Laravel and mongoDB.
I work with the web team to improve and develop solutions for the customer's business process. I have made some web sites and web services. Also I have made APIs Rest
I worked with Collection System, to improve and maintenance it. I developed new features and fix some bugs.
I made an integration with the National Bank of Costa Rica and BCR to connect their BN Services services with company's system through the development of web services.
Python Developer
I developed a scraping project to extract and analyze a lot of data from a website. This project contributed a research paper for a PHD candidate at Harvard University
I worked with many customers to design, develop and implement web solutions. Mainly focused on the backend such as API, Web Services, SQL Server, etc. This work was with a multidisciplinary team, recurring releases with an agile methodology
I worked with the data mining team. I developed scripts for a security software, it allows to extract a lot of information from several websites using scraping, social media APIs and bots.
I was responsible for developing the management software system. This software had modules like products, invoices, purchases, reports, customers, users, settings. I used PHP without any framework, Javascript, HTML5 and bootstrap. I was also IT support
Visual Basic Developer
I made a software system for a small appliance store. It had modules like invoices, products, users, settings, and inventory control.
05 / Projects
Featured projects



Electronic billing DIMOI
Electronic invoicing integration project between tucalzado.com and DIMOI. A web service was developed that transmits the company's invoices to DIMOI through an API.

BCR Tucan Integration
Connectivity project of the company tucalzado.com with the collection service of the Bank of Costa Rica (BCR). A web service was developed that allows the processing of bill payments and balance top-ups.



Web scraping project
Web scraping project to extract more than 500.000 resources from an open source. This project contributed to a grade project at Harvard University.

ASBANC Integration
Integration project between ERP system and ASBANC company in Peru.

BNC - BN Servicios Integration
Integration project with BN Servicios from Costa Rica National Bank.

Comfiar Service Integration
Integration project for sending electronic invoices in Colombia.




Infonova System
A software system for a small appliance store. It had modules like invoices, products, users, settings, and inventory control

06 / Education
Academic background


07 / Certifications
Awards & Achievements
Recomendation letter Department of Government Harvard University.
08 / Contact
Get in touch
I'm open to new opportunities. Whether you have a question or just want to say hi, fill out the form and I'll reply promptly.