f
fayaziii

Fayaz

@fayaziii
5.0(80)

MERN and Next Engineer, AI and LLM Integration, SaaS and FinTech

Italy
French, Italian, English, Urdu
About me
Since 2018, I've shipped 40+ production web apps for SaaS, FinTech, and AI-first products. Stack: React, Next.js 14, Node.js, TypeScript, MongoDB. I also specialize in AI/LLM integration, custom RAG pipelines, GPT-4 features, LangChain agents, and vector search (Pinecone, Weaviate). I build: SaaS platforms, REST APIs, RAG chatbots, AI-powered tools, and FinTech dashboards. Clean code. Daily communication. Deadlines respected. Message me with your project, I reply within a few hours.... Read more

Skills

f
fayaziii
Fayaz
Offline • 
Average response time: 1 hour

See my services

Data Scraping
I will do python web scraping, data extraction and automation tasks
5.0(14)
From$50 / projectMore details
Full Stack Web Applications
I will build a full stack mern or nextjs web application for your saas or startup
5.0(6)
From$150 / projectMore details

Work experience

Senior Software Engineer

Wanclouds Pvt Ltd • Full-time

Sep 2020 - Dec 2025 • 5 yrs 3 mos

• Developed scalable full-stack applications, serving over 15,000 users, ensuring high performance & reliability. • Led the full-cycle development of web and mobile apps, focusing on task planning and quality assurance. • Revamped frontend architecture using React Hooks and Tailwind CSS, improving performance by 20%. • Collaborated with UI/UX team to improve UX and reduce bounce rate by 25% • Optimised backend APIs for performance, reducing average load time by 40%

80 Reviews
5.0

(75)
(5)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
1-5 out of 80 Reviews
Sort By
Most relevant
    D
    image-docs

    dubreuil1

    Repeat Client

    FR

    France

    5

    Very professional, the work is exactly as I requested and faster than expected. Thanks a lot.

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No
    D
    image-docs

    dubreuil1

    Repeat Client

    FR

    France

    5

    Perfection, neat work and exactly as expected. Thanks again for everything.

    gig

    Data Scraping

    Helpful?
    Yes
    No
    B
    image-docs

    biankalouisesee

    AU

    Australia

    5

    Excellent design, fast and efficient designer. I would work again with you happily.

    Worksample image
    Helpful?
    Yes
    No
    S

    stevenfernan718

    US

    United States

    5

    Amazing, outstanding, and top-rated developer

    gig

    Data Scraping

    Helpful?
    Yes
    No
    R

    rajeshkumar468

    Repeat Client

    US

    United States

    5

    Excellent work done

    gig

    Data Scraping

    Helpful?
    Yes
    No