EXPLORAR

Cloud Computing Computer Security JavaScript PHP Python
 Foto de portada de perfil
Avatar del usuario

Roshan J.

@realroshan102

monthly-level-three.svgverified-v2.svgpreferred-freelancer-v3.svg
4,6
11

5,1

5,1

67%

Full-Stack Developer | AI, Blockchain & Web Apps

$35 USD / hora

Bandera de

Pakistan (2:18 a. m.)

Se unió el febrero 27, 2025

1 Recomendación

$35 USD / hora

Hello and welcome! I’m a dedicated software engineer and developer with over 5 years of experience in building high-performing applications across web, mobile, desktop, and blockchain platforms. I turn your ideas into robust, scalable, and effective solutions. Here's a brief overview of my expertise: Desktop Applications: C#/C++, Java, Python (Tkinter, PyQt, Kivy), Electron.js, WPF, WinForms, Delphi, VB.NET, Qt++, JavaFX, Golang, Cross-platform Packaging. Blockchain & Web3: Smart Contracts, DApps, NFT Marketplaces, DeFi, ERC/BEP Tokens, DAO, Wallet Integration, Ethereum, BNB Chain, Solana, Polygon, Web3.js, Ethers.js, Solidity, Truffle, Hardhat, IPFS, Uniswap, PancakeSwap, Arbitrage/Sniping Bots. Web Development: HTML, CSS, SCSS, JavaScript, TypeScript, React, Angular, Vue, Node.js, Express.js, PHP (Laravel, Symfony), Python (Django, Flask), Ruby on Rails, ASP.NET MVC, WebSockets, GraphQL, REST APIs, CMS (WordPress, Joomla, Drupal), Webflow, [login to view URL]. Mobile Development: React Native, Flutter, Kotlin, Swift, Java (Android), Objective-C (iOS), Ionic, Xamarin, Firebase, ARCore, BLE, App Store / Play Store Deployment. Game Development: Unity3D, Unreal Engine 4/5, Godot, Phaser.js, WebGL, Three.js, Game Physics, Multiplayer, NFT Game Mechanics (P2E, S2E), 2D/3D Animation. AI, ML & Computer Vision: ChatGPT, GPT-3/4, TensorFlow, PyTorch, OpenCV, YOLO, OCR, NLP, BERT, AI Chatbots, Recommendation Systems, Deep Learning, Custom AI Models. eCommerce Solutions: Shopify, WooCommerce, Magento 2, PrestaShop, OpenCart, BigCommerce, Odoo, Zoho, WHMCS, VTiger, SuiteCRM, Salesforce Commerce. IoT & Embedded Systems: Arduino, Raspberry Pi, ESP32, STM32, MicroPython, FreeRTOS, MQTT, CAN Bus, MATLAB, Simulink, Jetson Nano, Edge AI. Data & Analytics: MySQL, PostgreSQL, MongoDB, Redis, Firebase, BigQuery, Power BI, Tableau, Kafka, ETL Pipelines, Data Warehousing. DevOps & Cloud: Docker, Kubernetes, Jenkins, AWS, Azure, GCP, Heroku, DigitalOcean, GitHub Actions, Terraform, Ansible, Vercel, Netlify. Design & UI/UX: Figma, Sketch, Adobe XD, Canva, Wireframing, Responsive Design, Logo & Icon Design, Motion Graphics. Automation & Scripting: Python, Bash, Shell, Selenium, Puppeteer, RPA, Web Scraping, Macro Tools. If you're looking for a reliable, versatile developer who values quality and communication, feel free to reach out. Let’s build something exceptional!

Verificaciones

A tiempo

75 %

Dentro del presupuesto

100 %

Aceptar tarifa

100 %

Portafolio

Portafolio

13805532
13788610
13609063
13204020
13049498
13049448
13805532
13788610
13609063
13204020
13049498
13049448
4.6 · 11 Comentarios
Opiniones
A

ML Financial & Bank Statements (PDFs, Arabic + English) $900 USD

The freelancer is good. However, the project was complex.

Abdulrhman A.

@abdulrhmana35

Bandera de

Riyadh, Saudi Arabia

hace 4 meses

Compartir

Avatar del usuario

Fix Critical Bugs on Existing Website (3-hour deadline) $110 USD

Roshan did an excellent job! Highly recommended.

Tayyab T.

@tayyabt56

Bandera de

Fort Abbas, Pakistan

hace 5 meses

Compartir

J

Reaper DAW Automation Script $100 USD

Roshan did a really great job. He understood what I was looking for and delivered faster than I expected. The quality was very high and he always was open to feedback. I’m very happy with the final result and for sure I’ll work again with him. Totally recommended.

Nino D.

@joserojasdeleon

Bandera de

Santo Domingo, Dominican Republic

hace 8 meses

Compartir

S

Deploy Solana Trading Bot & Dashboard $400 USD

The project is not completed according to the dispute

Cliff P.

@swagga5454

Bandera de

Miami, United States

hace 8 meses

Compartir

Avatar del usuario

Setup Multiple Static IP Addresses on Single Google Cloud VM for API Integration ₹70.000 INR

Great work. Everything was delivered as promised within the promised time. Good support, would like to work with him again.

Kamal C.

@kamalchhirang

Bandera de

Sikar, India

hace 9 meses

Compartir

Experiencia

Senior developer

oct, 2022 - ene, 2025

2 años, 3 meses

TroTech PVT

oct, 2022 - ene, 2025

2 años, 3 meses

As a Senior Developer at TroTech Pvt, I led the design and development of complex software solutions, focusing on backend systems and API development. I collaborated with cross-functional teams to ensure the seamless integration of features and optimized performance. Using technologies like Java, Node.js, and cloud services, I mentored junior developers, drove code quality initiatives, and delivered scalable, efficient applications that met client requirements and business goals.

Bandera de

lahore, Pakistan

oct, 2022 - ene, 2025

2 años, 3 meses

Back end Developer

ago, 2020 - sept, 2022

2 años, 1 mes

Dsol Technologies

ago, 2020 - sept, 2022

2 años, 1 mes

As a Backend Developer at Dsol Technologies, I design and develop scalable, secure backend solutions, focusing on RESTful APIs, database optimization, and cloud service integration. I work closely with front-end teams to deliver seamless user experiences and ensure high performance and security. Using tools like AWS, Docker, and Kubernetes, I continuously improve and optimize systems to meet evolving business needs, contributing to successful project outcomes.

Bandera de

Lahore, Pakistan

ago, 2020 - sept, 2022

2 años, 1 mes

Educación

Aga Khan University

2018 - 2020

2 años

Master of Science in Information Technology

Bandera de

Pakistan

2018 - 2020

2 años

Beaconhouse National University

2013 - 2017

4 años

BS IT

Bandera de

Pakistan

2013 - 2017

4 años

Calificaciones

Certified Kubernetes Administrator (CKA)

2022

Dsol Technologies

I earned the CKA to sharpen my expertise in container orchestration. This certification enhanced my ability to manage Kubernetes clusters and deploy cloud-native applications, improving the scalability and efficiency of systems I work on.

2022

AWS Certified Solutions Architect – Associate

2023

TroTech PVT

I pursued this certification to validate my skills in designing and deploying scalable, cost-effective solutions on AWS. It deepened my understanding of cloud architecture, security, and best practices, helping me build more efficient and reliable systems in the cloud.

2023

Certificaciones

P

Preferred Freelancer Program SLA

Usuarios registrados

Total de trabajos publicados

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)