You will get Build a scalable full stack web app with React and NestJS
Project details
Are you looking for a robust, high-performance web solution? I specialize in building custom full-stack applications using the modern React and NestJS ecosystem. What sets my service apart is a strict commitment to scalable architecture, clean code, and fast delivery.
For the frontend, I build highly responsive user interfaces utilizing React paired with Vite for lightning-fast rendering and optimal performance. On the backend, I engineer secure, enterprise-grade RESTful APIs using NestJS, ensuring seamless data processing and efficient routing.
Whether you need a critical bug fixed, a complex new module integrated, or a complete Minimum Viable Product (MVP) built from scratch, I provide an end-to-end development cycle. I ensure consistent, isolated environments by utilizing Docker containerization, which guarantees smooth and error-free deployments.
My focus is on transparent communication and delivering resilient systems backed by clear technical documentation. Let's build a solution tailored specifically to your business needs!
For the frontend, I build highly responsive user interfaces utilizing React paired with Vite for lightning-fast rendering and optimal performance. On the backend, I engineer secure, enterprise-grade RESTful APIs using NestJS, ensuring seamless data processing and efficient routing.
Whether you need a critical bug fixed, a complex new module integrated, or a complete Minimum Viable Product (MVP) built from scratch, I provide an end-to-end development cycle. I ensure consistent, isolated environments by utilizing Docker containerization, which guarantees smooth and error-free deployments.
My focus is on transparent communication and delivering resilient systems backed by clear technical documentation. Let's build a solution tailored specifically to your business needs!
Programming Languages
PHP, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, LocalizationWhat's included
| Service Tiers |
Starter
$80
|
Standard
$400
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 3 | 7 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Docker Containerization
(+ 2 Days)
+$80
Swagger API Documentation
(+ 1 Day)
+$50Frequently asked questions
About Alexi
Oracle ERP Consultant | BI Publisher | Power BI & SQL Tuning
San Salvador, El Salvador - 10:57 pm local time
Slow financial and operational close processes: I resolve issues with outdated or inefficient reporting that delay managerial decision-making.
Inefficient legacy systems: I migrate obsolete platforms to modern cloud architectures, reducing maintenance hours and data errors.
Sluggish databases: I optimize complex queries and data models that cause bottlenecks in critical production environments.
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Capabilities and Impact with My Tools
Oracle Cloud & EBS: Development of strategic reports in BI Publisher Cloud, creation of complex SQL data models, and functional configuration of core modules (Purchasing, Sales, GL Accounting, Inventory).
Modernization & SQL Tuning: Ability to migrate legacy reports (Oracle Reports) to modern cloud technologies, optimizing queries by 25% and accelerating report generation by 30%.
Data Engineering with Power BI: Migration of analytical workflows, design of advanced dimensional models (star schema), and development in DAX/Power Query, reducing data load times by up to 35%.
Full-Stack Architecture & Automation: Over 4 years of experience combining data consulting with advanced web and mobile software development, enabling end-to-end system integration and workflow automation using Artificial Intelligence.
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Competitive Edge
Systems Engineer specializing in AI: I bring an intelligent automation perspective (Python, Machine Learning) to optimize—not just report on—large-scale data processes.
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Complete Technical Ecosystem
Oracle & BI: Oracle Fusion Cloud, EBS 11i, OIC, BI Publisher, WebLogic, Forms & Reports, APEX, DAX, Power Query.
Databases & Languages: Oracle DB (11g/12c/19c), SQL Server, MySQL, MongoDB, PL/SQL, T-SQL, Python, Java, C#, PHP, JavaScript.
Frameworks, Cloud and AI: FastAPI, Node.js, Spring, Laravel, React, NestJS, Angular, Flutter, Swift, AWS, TensorFlow, Pandas.
*****
Technical versatility (additional projects)
Development of mobile apps and augmented reality experiences for international brands.
Creation of applied AI solutions: chatbots, computer vision, and predictive models that automate manual tasks.
Full-stack web development and APIs to integrate Oracle systems with modern platforms.
Administration and modeling of relational and NoSQL databases for hybrid architectures.
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Ready to modernize your reports and reduce operational times? Contact me, and let's discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Alexi can start the project.
Delivery time starts when Alexi receives requirements from you.
Alexi works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Architecture Setup
We will align on your project goals, UI designs, and database requirements. I will set up the initial Git repository and Docker environments.
Backend API Development
I will build a secure and scalable RESTful API using NestJS, integrating your database and ensuring optimal data processing and routing.