Need a Crypto Wallet, Web3 App, Smart Contract, or Blockchain Mobile App that is secure, scalable, and actually ready to launch?
I help startups and founders build non-custodial crypto wallets, multi-chain wallets, Web3 applications, smart contracts, dApps, and React Native mobile apps across Bitcoin, Ethereum, Solana, Base, BNB Chain, Polygon, and other EVM networks.
4+ Years Experience | 23+ Projects Delivered
Many Web3 products struggle with the same problems: complicated wallet onboarding, unreliable blockchain integrations, transaction failures, security concerns, poor mobile UX, and developers who understand either blockchain or mobile, but not both.
I work across the complete product stack, from wallet architecture and smart contracts to React Native apps and Node.js backends, helping you take a blockchain product from idea to production.
What I Can Build
Crypto Wallet Development
* Non-Custodial & Multi-Chain Wallets
* Bitcoin, Ethereum & Solana Wallets
* HD Wallets & Secure Key Management
* Seed Phrase Creation & Recovery
* Token Transfers & Transaction Signing
* Token Swaps & DEX Integration
* WalletConnect, MetaMask & Phantom Integration
* NFT & DeFi Wallet Features
Smart Contracts & Web3
* Solidity & Rust / Anchor
* ERC-20, BEP-20 & SPL Tokens
* Staking & Vesting Contracts
* NFT Contracts
* DeFi & dApp Development
* Web3.js, Ethers.js & Solana Web3.js
Mobile & Backend
* React Native — iOS & Android
* React.js / Next.js
* Node.js / Express.js
* MongoDB / Firebase
* REST APIs & WebSockets
* App Store & Google Play Deployment
Selected Projects
Noottools Multi-Chain Crypto Wallet
Built a non-custodial mobile wallet with secure wallet creation, recovery, token management, transaction signing, and blockchain integrations.
Web3 Wallet & Chat App
Developed a mobile Web3 application combining crypto wallet functionality, blockchain transactions, real-time messaging, and Node.js backend services.
DexCrypto Wallet & Exchange
Built wallet and exchange functionality with KYC, crypto transactions, wallet management, blockchain APIs, and an administrative backend.
MyRay Decentralized Wallet
Developed a non-custodial wallet with secure private-key management, wallet recovery, token management, and multi-chain Web3 functionality.
Tech Stack
Blockchain: Bitcoin • Ethereum • Solana • Base • BNB Chain • Polygon
Web3: Solidity • Rust • Anchor • Ethers.js • Web3.js • Hardhat
Mobile: React Native • iOS • Android
Frontend: React.js • Next.js • TypeScript
Backend: Node.js • Express.js • MongoDB • Firebase • REST APIs
If you're building a crypto wallet, Web3 mobile app, dApp, token, smart contract, or blockchain platform, send me your requirements and I can help you determine the right architecture before development starts.
Crypto Wallet Development
Crypto Wallet
Decentralized Exchange
DeFi
Smart Contract Development
Smart Contract
Web3
Ethereum
Blockchain Development
Blockchain
Blockchain Architecture
Solidity
React Native
Rust
Android
iOS Development
Node.js
Next.js
Junaid M.
Lahore, Pakistan
$30/hr
4.3
4 jobs
I deliver end-to-end blockchain applications—from compliant smart contracts and backend infrastructure to secure, institutional-grade front-ends. Whether you need a regulated security token platform or a consumer-facing DeFi application, I build the complete solution.
With 8+ years as a full-stack blockchain specialist, I've launched compliant tokenization platforms, DeFi applications, NFT marketplaces, and enterprise blockchain systems that meet regulatory requirements while delivering exceptional user experiences.
Complete Solutions I Build:
Regulated Tokenization & Security Tokens
ERC3643 (T-REX) compliant security token platforms
Private investment platforms with KYC/AML integration
Transfer restrictions and compliance rules enforcement
Investor whitelisting and identity verification systems
Cap table management and dividend distribution mechanisms
Admin dashboards for compliance officers and issuers
DeFi & Token Platforms
Smart contracts (ERC20, ERC721, ERC1155, ERC3643) with secure, audited code
Trading interfaces with real-time data and wallet integrations
Tokenomics implementation (vesting, staking, governance)
DEX platforms with intuitive swap interfaces and liquidity pools
NFT Marketplaces & Applications
Full NFT platforms: minting pages, galleries, and trading interfaces
Wallet connection (MetaMask, WalletConnect, Coinbase Wallet)
IPFS/Pinata integration for decentralized storage
Responsive designs that work flawlessly on mobile and desktop
Enterprise Blockchain Solutions
Hyperledger Fabric networks with custom web dashboards
Supply chain tracking portals with real-time visibility
Private blockchain networks for regulated industries
API development for seamless integration with existing systems
Full-Stack Capabilities:
Blockchain Layer: Smart contracts, compliance rules, node setup, blockchain architecture
Backend: RESTful APIs, Node.js, Python, Go, database design, Docker deployment
Frontend: React, Angular, Vue.js—secure, compliant, and performant UIs
Compliance Integration: KYC/AML providers, identity verification, regulatory reporting
DevOps: Cloud deployment (AWS, Azure), CI/CD pipelines, security monitoring
Recent Project Highlights:
- Developed an ERC3643-compliant security token platform for private equity: smart contracts with transfer restrictions, investor portal, and compliance dashboard—enabling $5M+ in regulated token offerings.
- Built a complete cross-chain DEX: smart contracts, trading engine, React UI—handling $2M+ daily volume
- Created a tokenized real estate platform: compliant token contracts, investor onboarding with KYC, and asset management dashboard
- Developed an NFT marketplace from scratch: Solidity contracts, minting interface, gallery, and admin panel—10K+ active users
Blockchain Expertise: Ethereum, Polygon, BSC, Hyperledger Fabric, ERC3643 (T-REX), Quorum, Corda
Smart Contracts: Solidity, ERC20, ERC721, ERC1155, ERC3643, custom compliance rules
Backend Stack: Node.js, Python, Go, RESTful APIs, Docker, PostgreSQL, MongoDB
Frontend Stack: React, Angular, Vue.js, Web3.js, Ethers.js, TypeScript
Compliance Tools: KYC/AML integration, identity management, regulatory reporting
I work both independently for streamlined projects and with a specialized team for larger enterprise implementations requiring legal and compliance expertise.
Ready to launch your regulated token platform or Web3 project? Let's schedule a free 15-minute consultation to discuss compliance requirements and map out the best technical approach.
Binance Coin
Node.js
React
JavaScript
Web Development
Android App Development
Blockchain
iOS Development
DApps
Ethereum
Blockchain, NFT & Cryptocurrency
Cryptocurrency Forking
Crypto Wallet
Crypto Exchange Platform
Crypto Wallet Development
Cryptocurrency
Hyperledger Fabric
Waheed H.
Hunza, Pakistan
$15/hr
4.7
78 jobs
⭐Clients Review for Bookkeeping and Accounting
"Waheed did a great job on my cryptocurrency P&L. I had transactions from about 8 different exchanges, plus several wallets, and NFT transactions as well.
I am Fractional CPA , Certified Chartered Accountant(CMA) having 6+years of Experience in Crypto bookkeeping, Crypto Tax Accounting, and Crypto reconciliation of all crypto trades in koinly, Cointracking , Cryptotaxcalculator , Zenledger , coinledger and cointracker.
I've worked with different customers from the Germany /USA/Canada/UK/Australia to consolidate the Crypto Tax Reports from all Blockchains, Exchanges, and Wallets.
⭐⭐⭐⭐⭐The Following are the key Areas of Expertise in Crypto Accounting & Bookeeping:
🟠 Defi Transactions , NFTS , Wallets , Exchanges, Blockchains , Staking , Rewards
🟠 Cryptocurrency Capital Gain & Losses Reports.
🟠 Crypto Reconciliation in Koinly , Cointacker , Cointracking , Coinledger, Breezing, Bitwave & Cryptotaxcalculator.
🟠Crypto Reconciliation of Wallets , Exchanges and blockchains (BTC,ETH,SOL)
🟠Track and Reconcile Blockchain transactions
🟠Fix Crypto Missing Cost Prices, Purchase Prices in Koinly, cointracking
🟠Crypto Tax Reports , Crypto Tax filling ( 8949 , 1040 and 1099-B Tax Forms)
Comprehensive Crypto Accounting Reconciliation and tax Services:
⭐ Koinly
⭐ Cointracking
⭐ CryptoTaxCalculator
⭐ Cointracker
⭐ Coinledger
⭐ Xero
⭐ Quickbooks
⭐ Breezing.io
⭐ Bitwave
Contact me now to discuss your requirements and get started streamlining your crypto accounting and account reconciliation processes. Together, let's ensure your tax compliance and make your crypto journey hassle-free!
Regards
Waheed.H
Bank Reconciliation
Financial Report
Budget Management
Cash Flow Statement
Cryptocurrency
Crypto Wallet
Xero
Blockchain, NFT & Cryptocurrency
QuickBooks Online
Financial Modeling
Budgeting & Forecasting Software
Decentralized Exchange
Tax Return
Ayan B.
Gilgit, Pakistan
$25/hr
4.8
20 jobs
🔹 Crypto Accountant | ERP Specialist ( Koinly, Cointracking, Crypto Tax Calculator, Coinledger ) DeFi & NFT Bookkeeping Expert | ERP Specialist (Bitwave, Cryptoworth) | QuickBooks & Xero Expert | Crypto Reconciliation & Reporting | 🌍 Global Tax Compliance (US 🇺🇸 UK 🇬🇧 AUS 🇦🇺 EU 🇪🇺)
Struggling to make sense of your crypto transactions?
I help you organize every wallet, reconcile every trade, and prepare tax-ready reports that meet global compliance standards. As a CPA, CCE, and expert Crypto Accountant, I bring 4+ years of experience turning DeFi, NFT, and multi-chain data into clean, compliant books.
I specialize in Crypto Accounting & Bookkeeping, Crypto Reconciliation, and ERP system integration — ensuring your wallets, exchanges, banks, and accounting platforms are perfectly aligned for tax filing and financial reporting.
Whether you're a DeFi investor, NFT creator, DAO, or crypto-focused business, I’ll help you build clean, transparent, and compliant financial records across all your platforms.
What I Do Best
🔹 Crypto Accounting & Bookkeeping
- Record and reconcile wallets, exchanges, and bank accounts in QuickBooks, Xero, or ERP
systems
- Track and classify DeFi, staking, NFT, airdrop, liquidity, and mining transactions
- Maintain accurate financial statements, P&L, and balance sheets
- Deliver audit-ready ledgers with complete cost basis and gain/loss tracking
🔹 Crypto Reconciliation
- Reconcile wallets (MetaMask, Ledger, Phantom, Trust) and exchanges (Binance, Coinbase,
Kraken, KuCoin)
- Identify & fix missing deposits, cross-chain transfers, cost basis gaps, duplicates, and zero-cost
entries
- Tag and classify every transaction — swaps, staking, airdrops, NFTs, loans, and interest
🔹 ERP Systems & Automation
- Expert in Bitwave & Cryptoworth for enterprise crypto accounting
- Automate wallet imports, journal entries, and reconciliations
- Build real-time dashboards showing balances, cost basis, and realized/unrealized gains
🔹 Crypto Tax & Compliance
- Generate accurate capital gains, income, and DeFi/NFT tax reports
- Prepare Form 8949, Schedule D, Schedule B, K-1, CGT Summaries, and ATO breakdowns
- Support US (IRS), UK (HMRC), Australia (ATO), and EU compliance standards
- Use Koinly, CoinTracking, CoinLedger, CoinTracker, ZenLedger, and Crypto Tax Calculator
🔹 NFT Accounting
- Track mints, sales, royalties, and transfers
- Maintain transparent cost basis and gain/loss for NFT portfolios
- Record NFT activity accurately in QuickBooks or Xero for full reporting clarity
Tools & Platforms
Accounting Software: QuickBooks | Xero | Wave | SAP Business One
ERP Systems: Bitwave | Cryptoworth
Crypto Tax Tools: Koinly | CoinTracking | CoinLedger | CoinTracker | ZenLedger | Crypto Tax Calculator
Blockchains: Bitcoin | Ethereum | Solana | Polygon | Cardano | Cosmos | Near | Terra Luna | EGLD | All EVMs
NFT Platforms: OpenSea | Blur | Rarible | Magic Eden
Explorers: Etherscan | BscScan | Solscan | Mintscan | Blockchair
Global Tax & Reporting Expertise
🇺🇸 United States (IRS) — Form 8949, Schedule D/B/C, K-1, FIFO/LIFO
🇬🇧 United Kingdom (HMRC) — Share pooling, CGT, Bed & Breakfast
🇦🇺 Australia (ATO) — CGT discount, assessable income for staking/airdrops
🇪🇺 Europe — Germany (1-year tax-free), France (30% PFU), and others
💡 Why Clients Choose Me
- 4+ Years of experience in Crypto Accounting & Bookkeeping
- Specialist in Crypto Reconciliation and DeFi/NFT reporting
- Advanced knowledge of QuickBooks, Xero, and ERP systems
- Deep expertise in Crypto Tax preparation & compliance
- Integration of all tools for unified financial visibility
- Fast, reliable, and committed to accuracy and compliance
🗣 “First time using Ayan and I was super impressed. His expertise and problem-solving skills are great but most of all his communication was top notch. He handled my crypto accounting and tax reports efficiently and effectively, asked the right questions and got it done. definitely recommend. thanks" — Upwork Client
Let’s Bring Clarity to Your Crypto Finances
Tired of messy ledgers and missing data?
I’ll turn your crypto chaos into clear, compliant financials — ready for any tax season or audit.
Message me today to organize your crypto accounting, bookkeeping, reconciliation, and tax reporting — with full ERP integration and confidence.
Keywords
Crypto Tax | Crypto Accounting & Bookkeeping | Crypto Reconciliation | DeFi Accounting | NFT Bookkeeping | ERP Integration | QuickBooks Crypto | Xero Crypto | Blockchain Accounting | BFT Accountant | Crypto Tax Reports | Form 8949 | Schedule D | CGT Summaries | Crypto Gain/Loss Reports
Accounting
Bookkeeping
Cryptocurrency
Crypto Wallet
Blockchain, NFT & Cryptocurrency
Decentralized Exchange
Financial Report
Taxation
Blockchain
Ethereum
Bitcoin
Microsoft Excel
Intuit QuickBooks
Crypto Asset
Crypto Exchange Platform
Nauman K.
Hunza, Pakistan
$20/hr
5.0
5 jobs
Most crypto projects have a powerful idea and a weak way of explaining it. Investors
lose interest. Communities don't grow. Whitepapers get ignored. That's a content
problem and content problems are exactly what I solve.
I'm a Web3 content writer and blockchain researcher who helps crypto projects, DeFi
protocols, and token launches communicate clearly, build credibility, and reach the
right audiences whether that's retail investors, technical readers, or the broader
Web3 community.
──────────────────────────────────────────
🔑 WHAT I ACTUALLY DO (AND DO WELL)
──────────────────────────────────────────
I don't just write I translate. Complex DeFi mechanics, tokenomics structures,
blockchain protocols, and crypto market dynamics are genuinely difficult to explain
to mixed audiences. That's the skill. Taking what's technically dense and making it
clear, accurate, and compelling without dumbing it down or losing the substance.
Here's what that looks like in practice:
▸ Whitepaper Writing & Summaries
I write and summarize ICO/IDO whitepapers that explain your token's purpose,
mechanics, and roadmap in language that both technical reviewers and non-technical
investors can follow and trust.
▸ Tokenomics Research & Documentation
I research and document token supply models, vesting structures, utility frameworks,
and allocation rationales turning raw economic logic into clear, readable content.
▸ Web3 & DeFi Educational Content
Blog posts, explainer articles, research reports, and educational guides that break
down blockchain concepts, DeFi protocols, NFTs, and digital assets for any audience
level.
▸ Crypto News & Analytical Writing
Well-researched, accurate crypto news pieces and market analysis content backed by
genuine industry understanding not surface-level summaries.
▸ Twitter/X Content for Crypto Projects
Thread writing, announcement copy, and ongoing content that helps blockchain projects
communicate consistently and grow their presence on the platform where crypto lives.
──────────────────────────────────────────
📌 WHAT MAKES MY RESEARCH DIFFERENT
──────────────────────────────────────────
Good crypto content requires more than writing ability. It requires understanding what
you're writing about. I research before I write on-chain data, protocol documentation,
tokenomics models, market context. The result is content that holds up under scrutiny
from technically informed readers, not just general audiences.
──────────────────────────────────────────
✅ THIS PROFILE IS A FIT IF YOU NEED:
──────────────────────────────────────────
- A whitepaper or whitepaper summary written clearly and accurately
- Tokenomics documentation that non-technical investors can actually understand
- Educational or research content that represents your project professionally
- Twitter/X content that sounds native to crypto not like marketing copy
- A writer who understands what they're covering without needing a crash course
──────────────────────────────────────────
🤝 LET'S TALK
──────────────────────────────────────────
Send me a brief description of your project and what you need written. I'll tell you
directly whether I'm the right fit and how I'd approach it.
Cryptocurrency
Blockchain
Web3
Blockchain Tokenization
Tokenomics
Bitcoin
DeFi
Decentralized Exchange
Ethereum
ICO White Paper
Cryptography
Crypto Wallet
Discord
Blockchain, NFT & Cryptocurrency
Twitter/X
Crypto Marketing
Mohammad A.
Attok, Pakistan
$20/hr
5.0
24 jobs
Mohammad Asif | Discord, Trading & VA Expert | Crypto, Forex & BTC Specialist
1️⃣ Discord & Community Management
Professional in Discord server creation, management, and automation:
✅ Server Creation & Full Management
✅ Mass DM Bots & Engagement Automation
✅ Webhooks & Social Media Integration
✅ DM Advertising & Promotions
✅ Server Design, Moderation & Security
✅ Giveaway Management & Bot Settings
✅ NFT Whitelist & Membership Management
✅ J4J Users & Community Growth
2️⃣ Trading & Investment Expertise
Specialized in Crypto, Forex, BTC, Gold, and Altcoins.
🔴 Stocks | 🟢 Forex | 🔵 Crypto / BTC | 🟠 NFTs
Expert in ICT Concepts, Smart Money Concepts (SMC), Wyckoff, Price Action & VSA
Multi-timeframe analysis: Weekly → 1M for precise entries
High-probability setups, risk management & daily profit optimization
Providing free trading advice and guidance
3️⃣ Virtual Assistance & Online Services
Providing professional support across multiple online platforms:
✅ Amazon Assistance & E-commerce Support
✅ YouTube Management & Video Optimization
✅ Online Research & Data Collection
✅ PC Building & Tech Setup Assistance
✅ Any Online Task Management
Server
Marketing Strategy
Display Ad
Management Consulting
Social Media Advertising
Cryptocurrency
Customer Support
Community Management
Social Customer Service
Community Moderation
Administrative Support
Human Resource Management
Microsoft Office
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