You will get Modernize Your Web App to Next.js 15 & TypeScript
Project details
I transform slow, legacy web applications into high-speed, SEO-optimized Next.js 15 digital products. With 9 years of experience architecting systems for 100K+ users, I provide more than just a code update—I deliver a complete technical edge that drives business growth.
What Sets This Project Apart:
• Performance First: I re-engineer frontends to achieve 90+ Lighthouse scores, typically improving load performance by 40%.
• Enterprise Scaling: Optimized for growth using microservices and Kubernetes, reducing memory overhead by 25% while maintaining 99.9% uptime.
• Search Engine Dominance: Advanced implementation of SSR and ISR to ensure your content is indexed instantly and ranks higher.
• Modern Standards: A shift to strict TypeScript and a custom Tailwind CSS component library for 70% faster future feature delivery.
I have led modernizations for global leaders like SaplingHR and Kallidus, ensuring zero downtime during the transition. Hire a veteran architect to future-proof your platform.
What Sets This Project Apart:
• Performance First: I re-engineer frontends to achieve 90+ Lighthouse scores, typically improving load performance by 40%.
• Enterprise Scaling: Optimized for growth using microservices and Kubernetes, reducing memory overhead by 25% while maintaining 99.9% uptime.
• Search Engine Dominance: Advanced implementation of SSR and ISR to ensure your content is indexed instantly and ranks higher.
• Modern Standards: A shift to strict TypeScript and a custom Tailwind CSS component library for 70% faster future feature delivery.
I have led modernizations for global leaders like SaplingHR and Kallidus, ensuring zero downtime during the transition. Hire a veteran architect to future-proof your platform.
Programming Languages
HTML & CSS, JavaScript, Ruby/Ruby on RailsCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$600
|
Standard
$2,200
|
Advanced
$3,200
|
|---|---|---|---|
| Delivery Time | 6 days | 22 days | 40 days |
Number of Revisions | 1 | 1 | 0 |
Number of Pages | 5 | 9 | 15 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
6 reviews
(5)
(1)
(0)
(0)
(0)
This project doesn't have any reviews.
KH
Kevin H.
Feb 19, 2026
Backend Lead (Firebase/Node) for Marketplace + Ledger-Based In-App Economy (Escrow, Fee Split, P2P)
MJ
Mikael J.
Feb 15, 2026
Senior Architect for a Multi-agent B2C app
Ashar delivered solid work on this project and demonstrated strong technical skills within our tech stack, particularly in Next.js and Supabase. He ensured we got a well-structured foundation for the project, setting us up to continue building on it going forward.
He was helpful, easy to communicate with, and a pleasure to collaborate with. We would gladly hire him again for future projects.
He was helpful, easy to communicate with, and a pleasure to collaborate with. We would gladly hire him again for future projects.
MI
Memoona I.
Mar 18, 2025
Looking for mern stack developer to fix bug
Ashar is very professional and complete work within the deadline with perfection.
RQ
Rehmat Q.
Jan 28, 2025
API Integration Specialist for Next.js Application with GraphQL Apollo
Great to work with again! Maintains high standards and meets deadlines every time.
RQ
Rehmat Q.
Jan 28, 2025
Go Backend Developer for Blockchain Application
Delivered the work promptly and exceeded expectations. Truly appreciated the effort!
About Ashar
Full Stack Developer |JavaScript |TypeScript |React | Node |ROR |Web
84%
Job Success
Lahore Cantt, Pakistan - 10:26 pm local time
📌𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿:
✅𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 – subscription-based, multi-tenant, API-first apps.
✅𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 – custom storefronts, marketplaces, secure checkout flows.
✅𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 – chatbots, knowledge assistants, workflow automation.
✅𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 – custom-built agents using LangChain, OpenAI, and vector databases.
✅𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲– telemedicine, patient portals, HIPAA/GDPR-compliant apps.
✅𝗙𝗶𝗻𝗧𝗲𝗰𝗵 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 – digital wallets, invoicing tools, payment gateway integrations.
✅𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 & 𝗦𝘂𝗽𝗽𝗹𝘆 𝗖𝗵𝗮𝗶𝗻 – fleet tracking, warehouse automation, order management.
✅𝗖𝘂𝘀𝘁𝗼𝗺 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 – CRMs, ERPs, dashboards, and automation tools.
👨🏻💻𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗦𝗸𝗶𝗹𝗹𝘀:
🔶Frontend:
React / Vue.js / Angular / Blazor / TypeScript / JavaScript (ES6+) / HTML5 / CSS3 / Bootstrap
🔶Backend & APIs:
Node.js (Express / NestJS) / Python (Django / FastAPI / Flask) / REST APIs / GraphQL
🔶Databases:
PostgreSQL / MySQL / MongoDB / Firebase / Redis / MSSQL
🔶Cloud & DevOps:
AWS / Azure / DigitalOcean / Docker / Kubernetes / Terraform / CI/CD pipelines
🔶Payments Integrations:
Stripe / PayPal / Razorpay / Apple Pay / Paytm / Twilio / SendGrid / Slack API
🔶Security & Auth:
OAuth2 / JWT / SSO / Role-based Access Control / GDPR / PCI compliance
🔶Testing & QA:
Cypress / Jest / Mocha / PyTest / Postman
🔶Collaboration & PM Tools:
Jira / Trello / GitHub / GitLab / Bitbucket / Azure DevOps / Slack
I keep things simple – clear communication, realistic timelines, and delivering exactly what’s promised. Whether it’s building a new product, modernizing an existing system, or stepping in as a dependable technical partner, I stay committed until the job is done. Steady progress and results you can count on.
💡𝗣𝗿𝗼 𝘁𝗶𝗽: Just send me a message, and I’ll get back to you in no time to make it happen.
Steps for completing your project
After purchasing the project, send requirements so Ashar can start the project.
Delivery time starts when Ashar receives requirements from you.
Ashar works on your project following the steps below.
Revisions may occur after the delivery date.
Audit
Identify performance bottlenecks in your current stack.
Infrastructure
Initialize Next.js 15 with strict TypeScript and Tailwind CSS.