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Available for new projects

Software engineer building products that feel alive.

I'm Haseeb Manzoor. For five years I've engineered full stack web, mobile and blockchain products for clients across the USA, the Middle East and Asia. Over 30 projects shipped, used by millions of people.

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0+ Years of experience
0+ Projects delivered
0M+ App downloads
0+ Countries served
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01 Selected work

Projects with real users, real scale, real stakes.

Click any project to open the full case study.

Vo

Voyse

Chat, calls and entertainment

2024 / Present
Ws

WallSplash

The exact color of any wall, in one tap

2025 / Present
Kr

Kidretro

Classic games, reborn in pixels

2025 / Present
Gp

Gamenow Play

Gamification platform with Jazz

2022 / 2024
Nd

Nomia Docs

LaTeX to PDF document engine

2022 / Present
Nt

Nightlife Television

Events and content platform, USA

2024 / Present
Es

E-sign

Electronic signatures with hash validation

2025 / Present
V1

VRDA1

Property trading on the blockchain

2023 / Present
Cw

Cricwick

Fantasy cricket and live streaming

2021 / 2023

02 Services

Everything a product needs, from idea to production.

01

Full Stack Web Development

End-to-end web applications on the MERN stack and modern frameworks like Next.js, Remix, Astro and tRPC. Type-safe, tested and fast.

02

Blockchain and Web3

Smart contracts in Solidity, wallet connectivity, NFT assets and secure on-chain transactions for real products, not demos.

03

Mobile App Development

Cross-platform apps shipped to the App Store and Play Store, including products that passed one million downloads.

04

Interface Engineering and Animation

Complex, animated interfaces with GSAP, Tailwind CSS and Material UI. Responsive, accessible and silky at 60fps.

05

Cloud and Backend Architecture

Serverless and event-driven systems on AWS: Lambda, IVS live video, DynamoDB, SQS and EC2, with CI/CD pipelines that just work.

06

SaaS Product Development

Multi-region SaaS platforms taken from first commit to paying customers across the USA, UAE, KSA, Bahrain and South Africa.

HM
Currently

Senior Software Engineer
The Cherry Byte Technologies

03 About me

Turning complex problems into elegant software.

I started as an intern at Xoho Tech and grew into a senior engineer trusted with products serving users in the USA, UAE, KSA, Bahrain, South Africa and Pakistan. At Khaleef Technologies I helped build Cricwick, a cricket platform with more than a million downloads. Today at The Cherry Byte Technologies I lead full stack and blockchain work on SaaS products.

What sets my work apart is the finish. I care about the last 10 percent: the animation timing, the empty states, the load speed, the details users feel but never name.

Frontend

  • React and Next.js
  • Remix and Astro
  • Tailwind and Material UI
  • GSAP animation
  • Electron and SWR

Backend

  • Node.js and tRPC
  • MongoDB and DynamoDB
  • REST and OAuth
  • Serverless functions
  • Data structures

Cloud and Web3

  • AWS Lambda, IVS, SQS, EC2
  • Azure and CDN
  • CI/CD pipelines
  • Solidity contracts
  • Wallet integration
Education

BSCS, University of Central Punjab, scholarship holder

Languages

English and Urdu

Download resume

04 Experience

Five years of shipping, every single quarter.

2024 / Present

Senior Software Engineer

The Cherry Byte Technologies · USA and Asia

Leading full stack development on blockchain and SaaS products. Complex animated UIs with GSAP, NFT asset management and modern stacks like Remix, Astro and tRPC.

2021 / 2024

Software Engineer

Khaleef Technologies · MENA region

Built Cricwick and other SaaS products for the UAE, KSA and Bahrain. Cross-platform mobile apps live on both stores with 1M+ downloads, backed by AWS Lambda, IVS, DynamoDB and SQS.

Ongoing

Freelance Developer

Upwork · US clients

Full stack projects delivered end to end for US clients, with repeat work and bonuses for going beyond the brief.

2021

Software Developer Intern

Xoho Tech Inc. · USA and Australia

Where it all started. Learned production engineering practices inside a multi office software house.

05 Testimonials

What clients say when the work ships.

Haseeb rebuilt our platform end to end and it simply flies now. He communicates like a partner, not a contractor, and every deadline was met early. We added a bonus on top of the contract because he earned it.

D
Daniel R.Product Owner, Upwork client, USA

The document engine Haseeb built handles thousands of LaTeX conversions a day without breaking a sweat. He understood our academic users better than we did and the product keeps growing across South Africa.

M
Marius V.Founder, Nomia Docs, South Africa

A million downloads and live cricket streaming means zero room for error. Haseeb owned the mobile apps and the AWS pipeline behind them, and match days went from stressful to routine.

A
Ahmed K.Engineering Lead, Khaleef Technologies

The animation and interface work Haseeb delivers is the best I have seen in this region. GSAP timelines, blockchain integrations, smart contracts, he moves across the whole stack without slowing down.

S
Sara T.CTO, The Cherry Byte Technologies
01/04

Up Upwork

Prefer to hire through Upwork?

I work with US clients on Upwork under full contract protection. Clear milestones, honest estimates and delivery that has earned repeat contracts and bonuses on top of agreed budgets.

Hire me on Upwork
USbased clients
100%delivery record
Bonusawarded work
E2Efull stack scope

06 Get a quote

Have a project in mind? Let's price it.

Tell me what you're building and I'll reply within 24 hours with an honest estimate.

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