You will get a modern full stack web application
Project details
I build modern, secure, and scalable full stack web applications tailored to your business needs. From responsive frontend interfaces to robust backend APIs and optimized databases, I focus on delivering clean, maintainable code that performs reliably in production. Whether you're launching a new product, building an MVP, or enhancing an existing application, you'll receive clear communication, quality development, and a solution designed for long-term growth.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$250
|
Standard
$450
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 6 | 8 |
Design Customization | - | ||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Page
(+ 1 Day)
+$50
Design Customization
(+ 2 Days)
+$100
4 reviews
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HB
Hassan B.
Jun 16, 2025
Blockchain & Backend Dev.
JM
Josh M.
Jan 13, 2025
Audit smart
It was great working with Aatka, she’s excellent web3 and very professional. Would definitely recommend her.
NJ
Nathan J.
Feb 19, 2024
Private Smart Contract Work for Aatka K.
This is the second job for Aatka as I am her new biggest fan for smart contract development. Just to add to the other great skills she has, she also has better written English than I do and has the ethical qualities that you look for in the highly sensitive smart contract coding arena, do I trust her, 100%.
I highly recommend that you hire her for your smart contract projects on the eth network or on Solana as this is something that she is going to be known for on here, just watch this space.
I highly recommend that you hire her for your smart contract projects on the eth network or on Solana as this is something that she is going to be known for on here, just watch this space.
NJ
Nathan J.
Feb 19, 2024
Solidity Expert Required for 1-2 hours
Mightly impressed with her work. Aatka is most probably my secret freelancer for smart contracts at a price that doesn't break the bank. Seriously she works with total precision on her coding and all together has produced an amazing smart contract that was ranked 97% on the first audit.
Best of all she is very polite and has the patience of a saint as I'm very demanding especially when it comes to contracts as I don't know code very well and tend to ask stupid questions, which she answers very well with simple to understand reasoning.
I am going to move onto developing Solana contracts with her next and she will no doubt blow me away with her skills.
Best of all she is very polite and has the patience of a saint as I'm very demanding especially when it comes to contracts as I don't know code very well and tend to ask stupid questions, which she answers very well with simple to understand reasoning.
I am going to move onto developing Solana contracts with her next and she will no doubt blow me away with her skills.
About Aatka
Full Stack Blockchain Developer | Smart Contracts | Web3 | Node.js
89%
Job Success
Karachi, Pakistan - 5:11 pm local time
I work across the complete product stack, from Solidity smart contracts and blockchain architecture to Node.js backends, APIs, databases, wallet integrations and modern frontend applications.
My core expertise includes Solidity, Ethereum, EVM chains, Solana, Node.js, TypeScript, React, Vue, Express.js, PostgreSQL, Supabase, Ethers.js, OpenZeppelin, Hardhat and Foundry.
I’ve worked on smart contracts, DeFi platforms, NFT marketplaces and collections, token systems, staking mechanisms, DAOs, healthcare applications, trading automation and custom Web3 applications. One of my smart contracts was audited by Hacken and received a 9.2/10 security score.
I can help with new Web3 products as well as existing applications that need smart contract development, blockchain integrations, backend development, API integrations, wallet connectivity, contract upgrades, debugging or performance improvements.
If you already have a product, existing codebase or technical requirements, I can jump in and help take it from development to a reliable production-ready solution.
𝗞𝗘𝗬 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦
𝖳𝗋𝖺𝖽𝖾𝗋𝗏𝖾𝗋𝗌𝖾.𝗂𝗈:
Led smart contract development, created the front-end in VUE, and managed APIs with Node.js & Express.js. Used GCP for secure data handling.
𝖲𝗂𝗌𝗍𝖾𝗋𝗌 𝗈𝖿 𝖲𝖺𝗍𝗎𝗋𝗇 & 𝖲𝗇𝖾𝖺𝗄𝗒 𝖯𝗅𝖺𝗒𝖾𝗋𝗌:
Designed and deployed smart contracts, implemented NFT layering, and executed front-end integrations.
𝖳𝖺𝗄𝖾-𝗈𝖿𝖿 𝖳𝗈𝗄𝖾𝗇 (𝖣𝖾𝖥𝗂 𝖯𝗋𝗈𝗃𝖾𝖼𝗍):
Built a smart contract audited by Hacken, receiving a 9.2/10 score.
𝖡𝗅𝗈𝗈𝗆𝗅𝖺𝖻𝗌 𝖢𝗈𝗆𝗉𝖺𝗇𝗒:
decentralized applications, NFT solutions.
𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗪𝗢𝗥𝗞
Governance Smart Contract.
asset-backed NFTs.
Solana Arbitrage Bots: Built using TypeScript and Rust
ERC-20 Tokens & DeFi Mechanisms: Developed ERC-20 tokens with unique buy/sell mechanics
If you’re ready to bring an innovative project to life, let’s connect and discuss how I can bring your vision to reality.
Steps for completing your project
After purchasing the project, send requirements so Aatka can start the project.
Delivery time starts when Aatka receives requirements from you.
Aatka works on your project following the steps below.
Revisions may occur after the delivery date.
Project Requirements & Planning
I'll review your requirements, discuss the project goals, define the features, choose the appropriate tech stack, and create a clear development plan before work begins.