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Schedule Interview NowMy name is Angel U. and I have over 2 years of experience in the tech industry. I specialize in the following technologies: JavaScript, PostgreSQL, Ruby, React, Ruby on Rails, etc.. I hold a degree in Bachelor of Business Administration (BBA). Some of the notable projects I’ve worked on include: ShirtPop, Custom screening printer, React-Aws : Meterme, ArtScope, CoinForU, 2Save, etc.. I am based in Maturin, Venezuela. I've successfully completed 7 projects while developing at Softaims.
My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers.
I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction.
I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.
Main technologies
2 years
1 Year
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Web Solutions
Decreased the monthly expenses by 33% by analyzing then setting up the different type of instances accordingly based on the clients needs. Made sure to decrease the workloads by studying the user flow, and how the web app behaved during peak of users and integrated auto-scaling groups based on the clients needs. Identified and solved bottlenecks within the codebase, specifically the model relations that prevented administrators deleting products out of market, for this I connected to the AMAZON RDS then I mimic the actions that were causing issues and generated reports of the service to check the detailed information and elaborate better solutions. Implemented automation to development lifecycle by implementing and configuring properly the AWS PIPELINE alongside AWS CODE COMMIT. Integrated HubSpot features such as Chatbot, as well as Facebook Ads, and Google Analytics features to not only generate reports and check the overall relevant information per visit or purchase within the web app but also for increasing the engagement based on especial demographics, increase the amount of purchases, etc. Enhanced the UI of the web app, and changed different resources, to make it visually appealing. Documented and generated daily reports to my managers, and company owner. Developed new features and maintain existed ones by following version control best practices including managing developing, staging, and production stages.
React, Aws, IoT, Node
Artscope is an HTML/CSS and JS-based website for a photography institution that mix photography with astronomy and teaches students from all around the world space photography. For creating this web I have set up linters such as: Lighthouse: that gives me global performance insights about the page with a single test. Webhint: that helped me improve the site's accessibility, speed, cross-browser compatibility, and more. Stylelinter: that helped to avoid errors and enforce CSS conventions. The overall style and positioning were made using pure CSS, following Flexbox and Grid layout models simultaneously.
CoinForU is a React.js and Redux.js-based mobile web to check a list of metrics (numeric values) that I created making use of React and Redux as well as CoinGeckco API to retrieve real data of any cryptocurrency. CoinForU allows users to search for any cryptocurrency in the homepage-list using the search bar or scrolling the list, when users click one cryptocurrency they will be able to see things like CoinMarketCap rank, Current value, Symbol, price changes from 60d to 1h, and more. Notes: - Mobile and Desktop versions were implemented. - Linters implemented to make sure the best practices were followed.
2SAVE - Budget App is an MVC app created with Ruby on Rails, Postgresql, and tested with RSpec that will keep a record of all your expenses based on the categories you create. Every time you add a new transaction to any category it updates the total amount of money you have spent, saving users to invest too much time in managing their money.
Bachelor of Business Administration (BBA) in Marketing
2016-01-01-2019-01-01