Full Stack Engineer

Open to full-time

Bio

Julian O. is a Full Stack Engineer with several years of experience in building scalable and secure web solutions, particularly in the renewable energy sector. Proficient in JavaScript, Python, React, Angular, and Node.js, Julian develops web applications with robust backends and secure authentication. He is skilled in designing modular architectures and employs practices such as unit testing, configuration management, and deployment to ensure system stability and performance optimization. At Grandtek, Julian led the development of an e-commerce platform for solar panels, enhancing user experience with features like product browsing and order management. He also created a virtual parking system with secure authentication and administrative dashboards, demonstrating his ability to deliver impactful solutions. Julian holds a degree in Electronic Engineering and a Full Stack certification from 4Geeks Academy. He is well-suited for roles that require strong problem-solving skills and the development of intelligent web applications.

Expertise

FlaskNode.jsJavaScriptSQLPHPCSSHTMLAngularPythonReactTypeScriptAWSGitNext.jsWeb ScrapingReact NativeMongoDBLaravelKubernetes

Video Intro

Assessments

General Project Assessment

(90/100)

Implement an LRU Cache Algorithm, Diffeculty MediumMedium
Find the Length of the Longest Substring Without Repeating Characters, Diffeculty MediumMedium
Optimize Angular E-commerce Platform Performance, Diffeculty MediumMedium
Explore Angular Services and Dependency Injection Benefits, Diffeculty EasyMedium

Projects

Online Store for Solar Panels

Develop a virtual store with React that allows users to browse products, manage their shopping cart, and place orders, easily adaptable to other market niches.

Virtual Library

Develop a Virtual Library, which allows you to browse thousands of books, add it to favorites, have your books created, manage roles, and have responsive dynamics.

Virtual Parking

Develop a virtual parking lot with the ability to have multiple locations, a simple but fully functional interface, and it calculates times, money, personal entry times, messaging, etc.

Experience

Web Developer
GrandtekOct 2023 — Oct 2024
- Capture and analyze complex customer requirements to develop robust, scalable software solutions, ensuring alignment with both business goals and end-user needs.
- Design and implement modular software architectures, leveraging modern development practices to improve maintainability and accelerate time-to-market.
- Lead end-to-end software lifecycle activities, including unit testing, configuration management, and deployment, reducing post-release bugs.
- Provide technical support and manage change control processes in high-demand environments, improving system stability and client satisfaction metrics.
ReactAngularJavaScriptPythonFlaskNode.jsSequelizeCSS
Call Center
TeleperformanceJan 2021 — May 2022
- Answer incoming and outgoing calls, request relevant information to resolve customer issues, handle complaints, follow up on requests, among others.
photovoltaic solar system installer
Solar houseJan 2020 — Jan 2021
- install solar systems
- Quote solar systems
- model solar systems with PVSYST