Welcome to my portfolio website! ➔

Hello, everybody!  I'm
Persad Sean Kyle Fullstack Developer. Backend Expert. MQTT Specialist.

Highly experienced Senior Fullstack Engineer with 10+ years of expertise in designing and developing scalable, efficient, and user-friendly web applications.
Proficient in a range of technologies including React.js, Vue.js, Angular, PHP, Node.js, Python, Java, Go, .NET, Tailwind CSS, JavaScript, TypeScript, and various databases such as MySQL, MongoDB and PostgreSQL.
I have a strong background in building RESTful APIs and integrating them with various third-party services.
Participated in team projects, including booking systems and gaming platforms.
Open to remote work in teams focused on innovation and creativity.

About Me

Profile picture
Profile picture
Welcome to the Persad Sean Kyle: Where Code Meets Economics 💻

Finally, we can talk about me, a blend of creativity and funny jokes (at least for me...)

I was born in Toronto, Canada, since childhood I loved to play chess and solve logical problems.

After school, I entered an economic university, believing that I could reveal my talents, and for a long time I worked in the economic sphere.

Even in childhood, I tried programming in the BASIC language and I had very good impressions, already in my adulthood I decided to try myself in the field of programming.

I entered courses with a very strong selection and a strict training schedule, out of 25 people, only two of us survived and my path in IT began.

It's my dream that work and exchange rich experiences with many many developer at GLOBAL companies.
[Yes, I did cite this quote. You're welcome.]

"YOU SEE, KIDS, RIGHT FROM THE MOMENT I MET DEVELOPMENT, FINACIAL & ECONOMIC I KNEW, I HAVE TO LOVE THIS DISCIPLINE AS MUCH AS I CAN, AND AS LONG AS I CAN, AND I CAN NEVER STOP LOVING IT, NOT EVEN FOR A SECOND."

- by Presad K.'s [Do I really have to cite this quote? Come on!]

Career

Rooted in academic excellence and growth.

Experience

Cultivating innovation through expertise and passion.
Senior Software Engineer
Aug. 2021 - Sep. 2025 | Ontario, CA · Remote

Designed and implemented a dynamic web dashboard for server statistics visualization, enhancing performance monitoring and enabling proactive issue resolution.
Collaborated with backend teams to integrate MQTT protocol for managing server infrastructure, ensuring reliable communication and ecient data handling.
Developed a user-friendly Telegram Bot for the internal team, streamlining reporting processes by automating data collection from 5,000 users, leading to a 20% reduction in reporting time.
Participated in agile development practices, contributing to sprint planning, stand-ups, and retrospective meetings to rene project workflows.

Founded in 2015 and based in Ontario, CA, Freelance., trading under the name Ping, operates as a developer of a mobile messaging application that reads messages such as texts and emails whenever you cannot touch your phone. In June 2022, Freelance raised USD 5 million in seed funding led by a new investor Valor Equity Partners, with participation from another new investor Ash Creek Capital Advisors. As of 2023, the company is led by its CEO Garin Toren. Freelance. offers a mobile messaging application that reads messages such as texts and emails in audio format. The company will use the June funding to develop its technology and support its next phase of growth.

ENAA
Fullstack Developer
Feb. 2018 - Jul. 2021 | (Ontario, CA) · On-site

Developed and maintained high-load web applications tailored for corporate clients, have ensured optimal performance and user experience.
Collaborated with cross-functional teams to implement RESTful APIs for seamless mobile application integration, enhancing functionality and increasing user engagement.
Designed and built comprehensive analytics modules that improved reporting eciency by 30%, enabling better decision-making for stakeholders.
Conducted thorough testing and debugging to ensure responsive design and cross-browser compatibility,maintaining high standards of quality assurance.
Utilized modern frontend technologies and frameworks to create dynamic and interactive user interfaces,enhancing overall user satisfaction.

Technova Systems Inc, LLC's project is now being used worldwide. The vendor was able to finish a high-quality product despite having to finish it within a rigid timeframe. They also quickly fixed issues that had risen during the project. Overall, the vendor exceeded the client's expectations.

ENAA
Frontend Developer
Jul. 2016 - Nov. 2018 | (Kropyvnytskyi, Ukraine) · On-site

Collaborated with UX/UI designers to translate wireframes and prototypes into high-quality code, have ensured a seamless user experience across various devices.
Implemented state management using libraries like Redux and Context API, improving application performance and maintainability.
Optimized applications for maximum speed and scalability, reducing load times by an average of 18%.
Worked closely with backend developers to integrate RESTful APIs and ensure smooth data ow between frontend and backend services.

INNOVATECH, LLC's project is now being used worldwide. The vendor was able to finish a high-quality product despite having to finish it within a rigid timeframe. They also quickly fixed issues that had risen during the project. Overall, the vendor exceeded the client's expectations.

ENAA
Financial Director
Sep. 2012 - Jun. 2015 | (Ottawa, CA) · On-site

Financial and accounting accounting in the Hotel & Bar Château Schengen Luxembourg and the production shop of agricultural spare parts.

With 17 sumptuously decorated rooms and suites, each space has been designed to offer a unique and memorable experience. From October 2024, 13 new rooms will enrich our offer, guaranteeing even more choice for our visitors. Our hotel promises you a quality stay with high-end services, including a tasty breakfast made with fresh local products. Booking is easy and fast at a low price via our website, allowing you to plan your stay with ease.

ENAA

Skills

Expertise in programming, driven by precision and innovation.
Java
Java
Angular
Angular
Java EE
JEE
Spring Framework
Spring
Spring Boot
Spring Boot
Spring Data
Spring Data
Spring Cloud
Spring Cloud
Spring Security
Spring Security
Spring Stream
Spring Stream
HTML
HTML
CSS
CSS
javascript
Javascript
Typescript
Typescript
Sass
SCSS (Sass)
bootstrap
Bootstrap
microservices
Microservices
gateway
Spring Gateway
eureka
Netflix Eureka
Keycloak
Keycloak
Apache Kafka
Apache Kafka
RestFul Api
Restful API
Swagger
Swagger UI
Mysql
Mysql DB
Flyway
Flyway
Lombok
Lombok
hibernate
Hibernate
mapstruct
Mapstruct
elasticsearch
Elasticsearch
kibana
Elastic Kibana
logstash
Elastic logstash
angular material
Angul. Material
primeng
Prime NG
eureka
Redux NgRx
websocket
Websocket Lib.
chartjs
Chart .js
threejs
Three .js
fullcalendar
Fullcalendar .io
swiper
Swiper .js
Flyway
iText Pdf
Maven
Maven
junit
JUnit
Mockito
Mockito
sonarqube
SonareQube
Docker
Docker
Jenkins
Jenkins
Git
Git
primeng
GitHub
postman
Postman API
trello
Trello
figma
Figma
intellij
Intellij IDEA
vscode
VS. Code
Java
Java
Angular
Angular
Java EE
JEE
Spring Framework
Spring
Spring Boot
Spring Boot
Spring Data
Spring Data
Java
Java
Angular
Angular
Java EE
JEE
Spring Framework
Spring
Spring Boot
Spring Boot
Java
Java
Angular
Angular
Java EE
JEE
Spring Framework
Spring
Java
Java
Angular
Angular
Java EE
JEE

Soft skills

Communication

Teamwork - SCRUM

Adaptability

Problem-Solving

Time Management

Critical Thinking

Creativity

Decision Making

Communication

Teamwork - SCRUM

Adaptability

Problem-Solving

Time Management

Critical Thinking

Creativity

Decision Making

Communication

Teamwork - SCRUM

Adaptability

Problem-Solving

Time Management

Critical Thinking

Creativity

Decision Making

Projects

Here's some of my projects that I have worked on.

Explore more →
E-commerce Platform
Tailoring Online Plateform
AWS React Typescript Sass

Full-stack e-commerce platform for Moroccan traditional clothing, offering 3D tailoring customization through Angular, Spring Boot microservices, and Three.js integration, with a fully responsive design.

E-commerce Platform
IT Support App
Spring Boot React Typescript TailWind CSS

The purpose of this system is to streamline the management of IT equipment within an organization while providing efficient tracking of breakdowns and support tickets. The system should enable the generation of reports and statistics to evaluate the performance and condition of the equipment..

E-commerce Platform
Weather App
Html CSS Javascript

The objective of this project is to design and develop a weather application that allows users to view current and future weather forecasts for various locations using an external weather API.

E-commerce Platform
Quiz App
Html CSS Javascript

This platform offers an interactive quiz game designed to test and improve users' knowledge of the Java programming language. Built with HTML, CSS, and JavaScript, it provides a dynamic and engaging experience through multiple-choice questions.

E-commerce Platform
Megarama Cinema
React NodeJS MySQL Javascript

This platform offers a comprehensive cinema website designed to help users explore and engage with movies, providing seamless film search capabilities, detailed movie information, and online ticket booking.

E-commerce Platform
ConstructionXpert Plateform
GCS Next Python Tailwind CSS Typescript

This platform provides a comprehensive construction project management system developed for "ConstructionXpert Services." It offers complete features to manage projects, tasks, and resources, with a user-friendly interface and full CRUD functionality.

E-commerce Platform
Sunset Paradise Hotel
React NodeJS MongoDB Javascript

This platform allows users to search for available hotel rooms, make reservations, and view past bookings.

Contact me

Keep In Touch.

I'm currently specializing in Full-Stack Development JavaScript Frameworks.
Feel free to get in touch and talk more about your projects.