SR.
Available for new projects

Hi, I'm

Sahedul Islam
Rony

Software Engineer & AI Integration Specialist

Specializing in building robust web applications with React, Next.js, and integrating AI solutions using modern tech stacks.

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Happy Clients
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Projects Completed
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Years Experience
0%
Satisfaction Rate
What I work with

Technical Skills

Precision Engineering

Building maintainable, well-architected systems

Continuous Growth

Mastering new paradigms through deliberate practice

Impact-Driven

Solutions that address real-world challenges

Languages

JavaScript
TypeScript
Python
C++
C
Java

Frontend

React
Next.js
Redux
Tailwind
Framer

Backend

Node.js
Express

Databases

PostgreSQL
MongoDB
Prisma

Cloud & Tools

Firebase
Supabase
Vercel
Netlify
DigitalOcean
Git
GitHub
By the numbers

GitHub Activity

Skill Proficiency

Core technologies I work with daily

React / Next.js95%
TypeScript90%
Node.js / Express85%
AI Integration80%
PostgreSQL / MongoDB78%
Python75%
Average proficiency84%

Continuously learning and adapting to new technologies

ContributionsLive

Monthly activity over the last 12 months

GitHub Stats

Where I've worked

Experience

CVLabz

Software Engineer

CV Labz

Jan 2026 - PresentNetherlands · Remote

I build and ship AI-powered features that drive the core product forward. My focus is on improving system intelligence, optimizing performance, and strengthening platform stability. I work across the full stack with React, Node.js, Express, and TypeScript, and I'm always looking for ways to refine the architecture so it can scale well over time.

React.jsNode.jsExpress.jsTypeScriptAIOpenAI API
Upwork

Full Stack Engineer

Upwork (Freelance)

Oct 2025 - PresentBangladesh · Remote

I work with clients from around the world to build production-ready web applications and AI-integrated solutions. My work usually involves designing scalable architectures, creating intuitive user interfaces, and developing solid backend APIs. I also love bringing intelligent features like NLP, chatbots, and automation into modern products using OpenAI and Hugging Face tools.

React.jsNext.jsNode.jsExpressTypeScriptHugging Face.jsTransformers.jsOpenAI APIs
Local

Web Developer

Local Clients

2023 - PresentBangladesh

I partner with local businesses and startups to help them build a strong digital presence. I handle everything from the initial concept and design to development, deployment, and ongoing support. My goal is always to create fast, responsive, and SEO-friendly solutions that actually make a difference for the business.

React.jsNext.jsNode.jsTypeScriptMongoDBTailwind CSS
Academic Background

Education

Aug 2023 - Present

BSc.[ Engg.], Computer Science and Engineering (CSE)

Jashore University of Science and Technology

Aug 2020 - Nov 2022

Higher Secondary Certificate (HSC), Science

Ruposhi Bangla College

GPA: 5.00 out of 5.00
Jan 2020

Secondary School Certificate (SSC), Science

Bagmara High School

GPA: 4.94 out of 5.00
Credentials

Certifications

Scrimba
Sep 2025

The AI Engineer Path

RAGMCPFine TuningHuggingFace.js+4
View Credential
Meta
May 2024

Programming with JavaScript

JavaScript
View Credential
University of California, Santa Cruz
Mar 2024

C for Everyone: Programming Fundamentals

C
View Credential
University of California, Santa Cruz
Mar 2024

C for Everyone: Structured Programming

CData Structures
View Credential
Microsoft and LinkedIn
Mar 2024

Career Essentials in Generative AI

Computer EthicsArtificial IntelligenceGenerative AI
View Credential
Meta
Feb 2024

Introduction to Front-End Development

Front-End DevelopmentBootstrapCSSJavaScript+1
View Credential
What clients say

Client Feedback

Sahedul is a very capable developer who approaches projects with professionalism and a strong focus on quality. He takes the time to properly understand the requirements and is honest about what is needed to build a stable and scalable system rather than applying quick fixes. Communication has been clear and consistent, and he is proactive in explaining technical decisions and suggesting improvements where necessary.

D

Daniel V.

Upwork Client

Sahedul did a great job on this milestone. His time management was solid, even when timelines got tight, and he stayed patient and professional throughout. He understood the scope clearly and focused on what was required without trying to push unnecessary changes. Communication was clear, and he worked with us respectfully to get the PDF export flow to a much higher standard. I appreciate his calm approach and willingness to resolve issues properly. Would work with him again.

T

Thomas K.

Upwork Client

Sahedul delivered a fully working LinkedIn Profile Analyzer with accurate scoring and clear, actionable feedback. The communication was focused and efficient, and every deadline was met without follow-ups. The end result wasn't a rough prototype, but a clean, deploy-ready product that can scale. Reliable, fast, and technically solid. Would definitely work with him again.

L

Liam H.

Upwork Client

Sahedul did an excellent job integrating our Figma-designed PDF template with the website questionnaire. He mapped all form data accurately to the correct PDF fields and automated the generation process so each PDF matched the Figma layout perfectly. The final setup allows users to download or receive their personalized PDF quickly and seamlessly. Sahedul worked efficiently, communicated clearly, and delivered exactly what was needed. I highly recommend him for full-stack development or PDF automation projects.

S

Sophie A.

Upwork Client

Sahedul built a complete website for my business and handled everything from design to deployment. He understood exactly what I needed even when I couldn't explain it in technical terms. The site loads fast, looks professional, and my customers love it. He also taught me how to manage the content on my own, which I really appreciate.

R

Rafiq H.

Local Business Owner

We brought Sahedul on to build the MVP for our SaaS product, and he absolutely delivered. He took our rough ideas and turned them into a clean, functional application in a very short time. His technical skills are strong, but what really stood out was how well he communicated throughout the process. He is someone you can trust with your product.

N

Nabil A.

Founder

Sahedul is a very capable developer who approaches projects with professionalism and a strong focus on quality. He takes the time to properly understand the requirements and is honest about what is needed to build a stable and scalable system rather than applying quick fixes. Communication has been clear and consistent, and he is proactive in explaining technical decisions and suggesting improvements where necessary.

D

Daniel V.

Upwork Client

Sahedul did a great job on this milestone. His time management was solid, even when timelines got tight, and he stayed patient and professional throughout. He understood the scope clearly and focused on what was required without trying to push unnecessary changes. Communication was clear, and he worked with us respectfully to get the PDF export flow to a much higher standard. I appreciate his calm approach and willingness to resolve issues properly. Would work with him again.

T

Thomas K.

Upwork Client

Sahedul delivered a fully working LinkedIn Profile Analyzer with accurate scoring and clear, actionable feedback. The communication was focused and efficient, and every deadline was met without follow-ups. The end result wasn't a rough prototype, but a clean, deploy-ready product that can scale. Reliable, fast, and technically solid. Would definitely work with him again.

L

Liam H.

Upwork Client

Sahedul did an excellent job integrating our Figma-designed PDF template with the website questionnaire. He mapped all form data accurately to the correct PDF fields and automated the generation process so each PDF matched the Figma layout perfectly. The final setup allows users to download or receive their personalized PDF quickly and seamlessly. Sahedul worked efficiently, communicated clearly, and delivered exactly what was needed. I highly recommend him for full-stack development or PDF automation projects.

S

Sophie A.

Upwork Client

Sahedul built a complete website for my business and handled everything from design to deployment. He understood exactly what I needed even when I couldn't explain it in technical terms. The site loads fast, looks professional, and my customers love it. He also taught me how to manage the content on my own, which I really appreciate.

R

Rafiq H.

Local Business Owner

We brought Sahedul on to build the MVP for our SaaS product, and he absolutely delivered. He took our rough ideas and turned them into a clean, functional application in a very short time. His technical skills are strong, but what really stood out was how well he communicated throughout the process. He is someone you can trust with your product.

N

Nabil A.

Founder

Get in touch

Let's Work Together

Have a project in mind or want to collaborate? I'm always open to discussing new ideas and opportunities.

Email Me

For project inquiries or just to say hello.

hello@sahedul.dev
Send Email

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