William Cadenas Email & Phone Number

Antioquia, Colombia

Medellín, Antioquia, Colombia

- Played a pivotal role in decision-making, including selecting, researching and implementing a payment method that covers 40% of user payments on the platform.- Successfully researched and implemented a full-text search feature using PostgreSQL empowering our sales team to achieve higher engagement and enabling users to find products more accurately..

Medellín, Antioquia, Colombia

- Modo: Successfully built a scalable and efficient SQS and Event Bridge system on AWS, enabling the team to effectively listen to all payments and transactions, and process them using NodeJS Back-end running on micro services successfully launched to production.- Leveraged a variety of AWS services, including NestJS, Typescript, and PostgreSQL, Data Dog.

Medellín, Antioquia, Colombia

- Built on Node.js, Python, ElasticSearch, Redis and MongoDB to create the backend and search algorithms for a new e-commerce search engine called Dommo, handling +2 Million posts and +10k stores.- Used Vue.js and Nuxt.js for website (PWA) development.- Implemented SEO techniques including optimizing content with targeted keywords, semantic HTML tags, meta.

Medellín, Antioquia, Colombia

- Led the development of the company's shop portal, working closely with the CTO and international contractors to deliver a highly functional and intuitive e-commerce platform.- Utilized a powerful stack of technologies including AWS Amplify, DynamoDB, Algolia, React with Typescript and Next.js, and the Ant Design CSS framework.- Developed Python Scraping.

Barranquilla, Atlantico, Colombia

- Virtues Matter: Conducted client meetings in English to gather requirements and provide feature estimates.- Led development and improvement of React Native project for both iOS and Android platforms, successfully delivering a series features following a Scrum development approach.- Mysaic: Improved features of an existing native iOS application and.

Colombia

- Developed software in Java for controlling a set of RFID-enabled antennas, and effectively accessed remote hardware in Mongolia through AnyDesk for troubleshooting and maintenance.- Created Linux scripts and background processes using bash to automate the verification of vehicle positioning for operations in other cities, increasing efficiency and.

Medellin

- Built Back-end infrastructure on Flask and Pyramid using Python, which effectively managed the complex logic of the plugin and enhanced the educational platform called Moddle used by University.- Used MongoDB for efficient storage and management of user activity data, which resulted in improved user engagement and personalized recommendations..

Barranquilla Metropolitan Area

- Developed a Carpooling mobile application using React Native, implementing Redux for seamless performance across both Android and iOS platforms.- Used MongoDB for efficient storage and management of user activity data, deployed on Heroku.GitHub repository available for showcasing: Front-end, Back-end.

Be, Systems And Computational Engineering, Systems Engineering, 3.9/5

Activities and Societies: Gymnastics, Dance, Guitar, Oral expression and debate course, Swimming. Relevant coursework: Linear Algebra.

Be, Systems And Computational Engineering, Systems Engineering, College Exchange

Activities and Societies: Dance, Swimming, Tenis, Programación Paralela (HPC). Relevant coursework: Compilers, Computer Graphics, Advanced.

Tecnico En Sistemas, Tecnico