You will get an Amazing Gatsby.js Site with CMS e.g Contenful, Wordpress, Ghost, Netlify

5.0

Let a pro handle the details

Buy Custom Website Programming services from Mohsin, priced and ready to go.
5.0

Let a pro handle the details

Buy Custom Website Programming services from Mohsin, priced and ready to go.

Project details

I'm a professional Frontend Developer with tons of experience building stunning landing pages and static sites using Gatsby.js.

I've been working with gatsby since mid-2018 when it got much hype on Twitter and gatsby started hiring twitter tech influencers.

I'll build an outstanding and SEO-friendly gatsby.js static site or gatsby PWA.

I can fix any kind of bug in your gatsby code repo.

Headless CMS I can use with Gatsby.js and Help troubleshoot are:

Headless WordPress
Contentful
Sanity
Ghost
Prismic
StoryBlok
Netlify CMS
Airtable
DatoCMS
Headless Shopify
Drupal

and all other major Headless CMS.

Other feature that can be included:

Markdown/MDX as your CMS in Gatsby.js
Deployment of Gatsby.js site to Heroku, Netlify, Firebase, AWS, and Now/Vercel
Contact Form Integration in gatsby.js such as Netlify Forms
User authentication such as Firebase authentication with gatsby.js
I can use Bootstrap, Material UI, Ant Design, Bulma or TailWind, or any other modern frontend styling/component framework/library and can build custom components with Bit/Storybook using CSS, PostCSS, SCSS, and LESS.

Please contact me for a brief cost/time estimation of your project.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization
What's included
Service Tiers Starter
$50
Standard
$200
Advanced
$400
Delivery Time 3 days 8 days 15 days
Number of Revisions
15Unlimited
Number of Pages
1510
Design Customization
Content Upload
Responsive Design
Source Code
5.0
21 reviews
100% Complete
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JL

Jean-Philippe L.
5.00
Aug 16, 2021
React developer for web app fronting an already done Graphql API Hard worker, great quality of work, great attitude and availability. Highly recommended.

MF

Mohammad F.
5.00
Jan 15, 2020
Developer Needed React JS Great developer. Will reach out again for new project.
Thanks Mohsin

TA

Tela A.
5.00
Jan 14, 2020
Ongoing PT SaaS Software Development Mohsin delivered high-quality REACT (Nextjs) and Node (Nestjs) work for our project. He collaborated well with other developers, was very available and responsive, and was a top contributor from the team. Mohsin is very capable of full REACT dev work, and delivered features that required a high level of visual polish.

He communicated well with the rest of the team outside of dev, and was not afraid to ask for assistance if something was too far outside his skillset to be comfortable with the quality of the work he delivered (this rarely happened, but I deeply appreciated his honesty and professionalism in doing this). I'm excited to hire Mohsin for future projects.

SH

Steven H.
5.00
Aug 25, 2019
PWA using React and TypeScript I've been working with Mohsin on this project and even during an early phase were we shortlisted potential developers, his profile already stuck out. During the project, he has proven that his experience is extremely relevant when it comes to developing web apps. In particular, I like his dedication and thinking a couple of steps ahead while having the project success as main focus at all times. He struck me as very professional and easy to work with. Without hesitating, I would work with Mohsin again.

BR

Ben R.
5.00
Jan 14, 2019
Web app development with react frontend and laravel backend with MySQL Great freelancer
Mohsin L.Status: Offline

About Mohsin

Mohsin L.Status: Offline
Senior Agentic Ai Fullstack Developer | React.js, TypeScript
5.0  (21 reviews)
Mannheim, Germany - 2:00 am local time
I am a Senior Software Engineer and Agentic AI Developer with over 5 years of experience building high-traffic, scalable SaaS platforms for over 3 million active users. I bridge the gap between robust full-stack system design and cutting-edge AI engineering. Whether you are scaling an enterprise frontend, launching a web MVP, or integrating autonomous AI agents into your product, I deliver maintainable, production-ready solutions.
My approach combines deep architectural knowledge with modern AI-augmented workflows to drastically reduce development time, eliminate bugs, and align technical output directly with your business goals.

🤖 AGENTIC AI & MODERN ENGINEERING WORKFLOWS
I do not just integrate APIs; I build and leverage AI systems to engineer better software.
Advanced LLM Orchestration: Specialized in utilizing advanced models—specifically Claude Opus 4.6 and 4.7—which excel at deeply understanding user behavior, mapping complex business requirements, enforcing accessibility standards, and autonomously writing comprehensive test suites.

Multi-Agent Development: Structuring custom agentic workflows using the Continue extension within VS Code, driven by precise YAML configurations to automate code generation and refactoring via Sonnet 4.5.

Next-Gen Tooling: Fluent in navigating modern development environments, including the Google Anti-gravity IDE, to maintain a highly optimized, AI-first coding pipeline.

AI "Coaching" & Context: Adept at prompting and coaching AI models to act as specialized agents that review PRs, generate documentation, and enforce clean architecture.

💻 FULL-STACK SYSTEM DESIGN & FRONTEND ARCHITECTURE

I build applications that look beautiful and perform flawlessly under heavy load.
Core Stack: Deep expertise in the React.js and Next.js (SSR/SSG) ecosystems, built on strictly typed TypeScript.

State & Data Management: Architecting scalable data-fetching and state solutions using Zustand, Redux (Saga/Toolkit), React Query, and GraphQL (Apollo).

UI/UX & Styling: Creating pixel-perfect, highly responsive interfaces using Tailwind CSS, SCSS, Radix UI, and custom Storybook component libraries.

Progressive Web Apps (PWAs): Building offline-capable applications utilizing Service Workers, IndexedDB, and advanced browser APIs.

📈 MEASURABLE BUSINESS IMPACT & EXPERIENCE
Verivox GmbH: Engineered modular React/TypeScript components for a platform serving 3M+ users. Implemented data-driven UI refinements via Optimizely A/B testing, resulting in direct conversion rate increases of 5% to 30% across multiple high-traffic funnels.

StackZone & Startups: Rescued stalled product development by introducing strict engineering standards and agile workflows, rapidly eliminating critical bug backlogs.

HolidayFox: Spearheaded the ground-up development of a Partner App (V2.0) and Admin Dashboard using Next.js and Tailwind CSS, scaling partner listings by 50% and contributing to a massive 500% increase in Gross Merchandise Value (GMV).

Performance Optimization: Redesigned marketplace search and checkout flows using Next.js SSG, drastically improving load times for 800+ listings and reducing customer churn by 30%.

🛠️ TECHNICAL ARSENAL
Languages: TypeScript, JavaScript, HTML5, CSS3

Frameworks: React.js, Next.js, Node.js

AI/Agentic Tools: Claude Opus 4.6/4.7, Sonnet 4.5, Continue Extension, Google Anti-gravity, GitHub Copilot
PDF
State/Data: Redux, Zustand, React Query, Apollo GraphQL, REST APIs

Styling: Tailwind CSS, PostCSS, SASS, LESS, Ant Design, Bootstrap

Infrastructure & Project Management: AWS (Certified Cloud Practitioner), Docker, ClickUp, Git, Jest, React Testing Library

If you need an engineer who understands both the rigorous demands of enterprise frontend architecture and the transformative power of agentic AI, let's talk.

Send me a message or click "Invite to Job" to discuss how we can accelerate your next project.

Steps for completing your project

After purchasing the project, send requirements so Mohsin can start the project.

Delivery time starts when Mohsin receives requirements from you.

Mohsin works on your project following the steps below.

Revisions may occur after the delivery date.

Share Project details

You'll share the project requirements. if you'll have design screens you'll share those. if you have to integrate CMS, Please share the login details. if you want to fix a bug please write briefly about your bug.

Discuss cost/time Estimation

We'll discuss the cost and time estimation. and will proceed further with an offer that you'll send.

Review the work, release payment, and leave feedback to Mohsin.