01
Product Mindset
I think beyond code — focusing on user experience and business outcomes.
Available for new projects
I build SaaS products
that scale
Full Stack Developer specializing in React, Next.js & FastAPI — with deep experience in AI integration and vibe coding fast, production-ready SaaS products.
ReactNext.jsTypeScriptFastAPITailwind CSSSupabaseAI IntegrationVibe Coding
10+
Years Experience
30+
Projects Delivered
30+
Happy Clients
🚀
10+ Years
Experience
💻
30+ Projects
Delivered
About me
I'm Masoud Pezeshkzade, a full-stack SaaS developer
02
Clean Code
Readable, maintainable, and well-documented codebases.
03
Scalable Architecture
Built to grow — from MVP to production at scale.
04
Strong Communication
Transparent updates, async-friendly, and deadline-driven.
05
AI Integration
I design and ship AI features that solve real workflow problems, not just demo prompts.
That includes LLM-powered copilots, generation tools, internal AI assistants, and productized flows that feel fast, useful, and production-ready.
LLM featuresAI copilotsWorkflow automation
Who I am
Full-stack development with product discipline.
I'm Masoud Pezeshkzade — a Freelance Full Stack Developer with 10+ years building production-grade SaaS platforms from idea to launch.
From architecture to deployment, I combine deep technical skill with product clarity to ship fast, clean, and built to scale.
What clients usually hire me for
SaaS dashboards, complex workflows, fast MVPs, AI-powered features, and frontend systems that need to feel polished under real production pressure.
Tech I work with
ReactNext.jsTypeScriptFastAPIPythonAI IntegrationLLM APIsVibe CodingUI/UXDatabase DesignCI/CDSupabase
Services
How I help SaaS teams grow
From MVP to scale, I build fast, reliable product experiences that drive measurable business outcomes.
Frontend Development
High-converting, responsive interfaces built for speed, clarity, and trust.
Backend Development
Robust APIs with FastAPI or Express, built for performance, security, and scale.
Billing & Subscriptions
Stripe-powered subscriptions, trials, upgrades, and webhook flows built for recurring revenue.
Dashboard & Admin Panels
Clean, data-driven internal tools that help teams move faster every day.
Performance Optimization
Faster load times, better Core Web Vitals, and smoother UX across devices.
CI/CD & DevOps Setup
Automated pipelines, preview environments, and safe deployments for faster releases.
Projects
Work I've shipped
Real SaaS products and web applications — designed, developed, and deployed.
4 screenshots available
AI for YouTube Growth
CreatorCopilot
AI-powered SaaS tool built for YouTubers to help them grow faster and create better content, with outputs designed to feel like a real assistant.
Product Information
- Generates practical, niche-aware video ideas, structured outlines, and high-performing titles and hooks to improve click potential.
- Includes dedicated flows for Generate Ideas, Write Titles, Create Hooks, and Build Outline so creators can move through planning step by step.
- Helps creators move from idea to direction in seconds instead of spending hours deciding what to make next.
- Lets users describe their niche and audience, then returns categorized suggestions like Trending, High CTR, and Evergreen ideas.
- Built with Next.js, TypeScript, and Supabase, with AI services powered by FastAPI and OpenAI APIs.
ReactNext.jsTailwindFastAPISupabaseOpenAI
11 screenshots available
Creator Marketplace
OstadAds
SaaS platform connecting YouTubers and brands for sponsorships and ad campaigns, designed to make discovery and collaboration smooth and transparent.
Product Information
- Brings creators and businesses together in one place, solving sponsor discovery on both sides of the marketplace.
- Supports two core roles with dedicated workflows: creators manage offers and collaborations, while businesses launch campaigns, discover creators, and track performance.
- Built with Next.js and React with strong emphasis on clean UI, scalability, and real usability across dashboard-heavy flows.
ReactNext.jsTypeScriptTailwindPrismaPostgreSQLNextAuth
3 screenshots available
Commodity Trading Platform
Paper Trader
Large-scale SaaS platform for commodity trading and risk management. I worked on this product for around 2 years as a tech lead.
Product Information
- Built core order creation flows where users set price, quantity, order type (firm vs indicative), and advanced trading conditions.
- Implemented quotes workflows across products and tenors, including order interaction, buy-at-offer actions, and counter-offer negotiations.
- Delivered complex multi-role experiences for traders, company managers, and risk managers with role-specific logic and permissions.
ReactTypeScriptPHPLaravelPusher JSMySQLReal-time DataDashboard UX
Why Me
Why teams hire me
Clean, maintainable code
Well-structured and documented
Strong communication
Always in the loop
SaaS product experience
Built 30+ applications
Fast delivery
On time, every time
Frontend precision
Pixel-perfect implementation
Problem-solving mindset
Creative technical solutions
Reviews
What clients say
"I was honored to work alongside Masoud for more than 3 years and he has always been a highly reliable, responsible and caring team member. Throughout these 3 years, Masoud has delivered consistently with a very high productivity and code quality, finishing his parts on time or even ahead of time."
Guillaume Catella
Founder, Creatella
"Masoud is a great pleasure to work with. He was in charge of the front-end development of our tool Paper Trader and made sure all visions came to life in the most efficient and effective ways."
Paul Bloemendal
CEO, Bloemendal Consults BV
"Masoud is an absolute pleasure to work with. A skilled developer who is proactive and driven, clearly taking great pride in his work. He's a valuable asset to any team."
Guy Brockless
Product Innovation, Venture Building
Contact
Let's build together
Let's hop on a quick 30-minute Zoom call to discuss your project. I'll share honest feedback and actionable next steps — completely free.
Discuss your project requirements & goals
Get expert advice on tech stack & architecture
Receive a rough timeline & cost estimate
No strings attached — zero obligation
Free 30-Min Zoom Call
No pitch, no pressure — just a genuine conversation about your project and how I can help.
30 minutes
Zoom / Google Meet
Flexible schedule
Not ready for a call yet?
contact@masouddev.comPick a time that works for you — I'll send a Zoom link right away.