Budget: 25000 USD Deadline: 1 day
Hello. I have extensive experience with Next.js. Ready to collaborate. Contact me
Our current crypto payroll system is designed to operate on a single blockchain network. However, to improve scalability and user adoption, we need to expand support to multiple chains.
Additionally, we plan to implement:
- On-Chain Payroll History & Reporting
To ensure transparency, accountability, and easy auditing for both employers and employees.
- KYC/AML Integration
To meet regulatory compliance requirements, especially when dealing with fiat conversions or cross-border payments.
These upgrades will make our platform more robust, compliant, and attractive to a wider range of users and organizations.
This is our project url.
https://github.com/Trust-Pay/trust-pay
After reviewing the project, we’d appreciate your feedback on how we can improve the UX/UI. Additionally, we’d love to hear your thoughts on the timeline for the Solidity development and any ideas you may have to improve the overaIl project.
If you have a general understanding of our project, please let me know. We can then schedule a meeting to discuss it in more detail.
Our current crypto payroll system is designed to operate on a single blockchain network. However, to improve scalability and user adoption, we need to expand support to multiple chains.
Additionally, we plan to implement:
- On-Chain Payroll History & Reporting
To ensure transparency, accountability, and easy auditing for both employers and employees.
- KYC/AML Integration
To meet regulatory compliance requirements, especially when dealing with fiat conversions or cross-border payments.
These upgrades will make our platform more robust, compliant, and attractive to a wider range of users and organizations.
<!--StartFragment-->This is our project url: https://github.com/Trust-Pay/trust-pay
<!--EndFragment-->After reviewing the project, we’d appreciate your feedback on how we can improve the UX/UI. Additionally, we’d love to hear your thoughts on the timeline for the Solidity development and any ideas you may have to improve the overaIl project.
If you have a general understanding of our project, please let me know. We can then schedule a meeting to discuss it in more detail.
Our current crypto payroll system is designed to operate on a single blockchain network. However, to improve scalability and user adoption, we need to expand support to multiple chains.
Additionally, we plan to implement:
- On-Chain Payroll History & Reporting
To ensure transparency, accountability, and easy auditing for both employers and employees.
- KYC/AML Integration
To meet regulatory compliance requirements, especially when dealing with fiat conversions or cross-border payments.
These upgrades will make our platform more robust, compliant, and attractive to a wider range of users and organizations.
This is our project url: https://github.com/Trust-Pay/trust-pay
After reviewing the project, we’d appreciate your feedback on how we can improve the UX/UI. Additionally, we’d love to hear your thoughts on the timeline for the Solidity development and any ideas you may have to improve the overaIl project.
If you have a general understanding of our project, please let me know. We can then schedule a meeting to discuss it in more detail.
Budget: 25000 USD Deadline: 1 day
Hello. I have extensive experience with Next.js. Ready to collaborate. Contact me
Budget: 25000 USD Deadline: 35 days
Hello, George,
Thank you for sharing the project details and repository.
I have studied the Trust-Pay cryptocurrency payment system and understand your goals for expanding multi-chain support, implementing chain history and reporting, and integrating KYC/AML to meet compliance requirements.
Regarding UX/UI, I can provide constructive feedback to improve usability, clarity, and user flow to enhance adoption and retention.
Regarding Solidity development, I can help estimate timelines based on the volume of smart contracts across multiple chains, audit requirements, and integration points.
I would be happy to schedule a meeting to discuss your priorities in detail and share ideas for improving the entire platform.
Please let me know a convenient time for you.
Best regards,
Georgios Ttudakis
Budget: 25000 USD Deadline: 30 days
I am Vladislav, the leader of an IT team specializing in developing digital solutions for business:
Full-Stack Web Development — creating web applications.
Web Crawling / Scraping — automated data collection for business decisions.
Telegram Bot Development — developing bots for process automation.
Blockchain Development — creating blockchain solutions.
AI Solutions Integration — integrating AI for task automation.
Our technology stack: Java, JavaScript, TypeScript, Python, Rust, PHP, Spring Boot, Laravel, NextJS, NestJS, ExpressJS, FastAPI, Django, Axum, HTML, CSS/SCSS, TailwindCSS, ReactJS. Over 5 years of experience.
Contact on Telegram: torbovy
Budget: 25000 USD Deadline: 90 days
Hello! I am interested in your Trust-Pay project — the idea of crypto salaries with expansion to multi-chain support, transaction history, and KYC integration looks very promising. I have experience creating similar crypto projects, including mobile applications with blockchain integration, wallets, KYC/AML services, and reporting on smart contracts.
I also actively work with React Native and other modern frameworks, which allows me to quickly and efficiently adapt web functionality into a full-fledged mobile app for iOS and Android. I am ready to provide feedback on UX/UI, suggest improvements, and estimate development timelines for Solidity components.
Overall, I have a good understanding of blockchain platform architecture, so I can contribute to the development of your idea not only as a mobile developer but also as a technical consultant.
📆 Ready for a call to discuss details — send a convenient time. I would be happy to join your team!
Budget: 25000 USD Deadline: 10 days
Hello. We have reviewed your Trust-Pay project and are ready to assist with system expansion for multi-chain, implementation of transaction history, reporting, and KYC/AML integrations. Our team has experience with crypto wallets, dApps, implementing accrual logic, and displaying events in dashboards. We will implement a modular architecture considering scalability and regulatory compliance. We will suggest options for working with KYC providers and the optimal stack for displaying transaction history (for example, through The Graph). We are also ready to conduct a UX/UI audit of the interface and propose improvements for users and companies. After discussing the details, we can provide an accurate timeline estimate and architecture.
Budget: 24999 USD Deadline: 120 days
Hello, George.
I checked your project carefully and understood all.
Based on my research, I wrote my feedback and innovative ideas to enhance current TrustPay into very modern and professional version in crypto.
Here are my feedback to enhance current TrustPay's payroll UI/UX.
1. User Dashboard Improvements
Payroll History Visualization
Use charts (e.g. line or bar charts) for:
Historical payment trends
Tax or deductions over time
Multi-currency/chain balances
Notifications
Proactive alerts for pending KYC, expiring documents, or upcoming payouts.
Multi-Chain Status
Visual indicators showing:
Which chains a user is active on
Balances per chain
Transaction statuses across chains
2. Onboarding Experience
Simplify user onboarding with clear step-by-step KYC flows.
Tooltips explaining crypto terms for non-technical users.
Progressive disclosure: hide advanced settings until users request them.
3. Dark Mode & Accessibility
Consider accessibility standards (WCAG) for color contrast and text size.
Currently project has dark/light themes for a modern, professional look.
But I think dark theme is not that professional.
4. Mobile Responsiveness
Ensure UI is fully responsive for mobile, especially for:
Pay stubs
KYC uploads
Transaction confirmations
5. Join waitlist.
Currently I found out that you are using third party service.
But we can make our own joining waitlist onboarding process on frontend and backend and smart contract perfectly enough.
I think these innovative enhancements will upgrade the TrustPay's payroll system into very professional modern crypto payroll.
Payroll Streaming (Real-Time Payments)
Stream salaries continuously (e.g. per second) instead of lump-sum monthly payments.
Tokenized Incentive Programs
Automate bonuses or stock options as tokens vested over time.
Multi-Sig Approval for Payroll Transactions
Require multi-party approvals before funds are released.
Privacy Layers (e.g. zk-SNARKs)
Prove salary payments without revealing exact amounts publicly.
Cross-Chain Payroll Routing
Automatically choose the cheapest chain (fees) for payouts.
Dynamic Tax Withholding
Integrate real-time tax calculation based on employee location.
Because of the proposal's letters limit, I can't list the ideas anymore here.
But I can share more in pm.
As a blockchain full stack developer, I am very confident that I can upgrade TrustPay's payroll into the next generated professional and modern version in crypto.
Thank you.
Budget: 25000 USD Deadline: 1 day
Hey, I have a good team of developers with wide experience of building Blockchain products, please let me know if it sounds interesting and we could discuss everything in more details!
# Project Overview Premium Haztrak is a modern environmental compliance platform designed to help organizations manage hazardous-waste tracking, electronic manifest workflows, and regulatory compliance records in a more secure, transparent, and legally defensible way, specifially designed for Office of Chief Counsel, PA Department of Environmental Protection, USA. The platform is built around hazardous-waste cradle-to-grave tracking, allowing generators, transporters, facilities, compliance teams, and legal professionals to manage key records, shipment events, supporting documents, signatures, corrections, and audit history in one structured system. The next phase of the project will introduce blockchain-based verification to strengthen record integrity, chain of custody, and regulatory audit readiness without exposing sensitive compliance data on-chain. # Current Version Status The current version provides the foundation for electronic hazardous-waste tracking and demonstrates how a digital system can support EPA e-Manifest and RCRAInfo-related workflows. At this stage, the platform focuses on core hazardous-waste record management, including manifest-related workflows, shipment tracking concepts, compliance documentation, and integration patterns for working with official environmental systems. The current system should be treated as the base layer for a more advanced compliance product. The goal now is to expand it into a premium version with stronger legal, audit, and verification capabilities. # New Integration Goals The main enhancement will be a blockchain-powered compliance verification layer. This blockchain layer will not store private hazardous-waste records directly on-chain. Instead, the system will generate cryptographic proofs for important documents and events, then anchor those proofs to blockchain so records can be independently verified later. # Key integration points include: Blockchain-based proof of manifest records Tamper-evident chain-of-custody tracking Hashing of documents, signatures, corrections, and shipment events Verifiable audit logs for regulatory and legal review Evidence packet generation for disputes, audits, or investigations Secure off-chain storage for sensitive data On-chain proof references for record integrity verification Compliance dashboard for high-risk, incomplete, or disputed records Core Product Features Premium Haztrak should include: Manifest and shipment management Organization and user role management Document upload and record storage Signature and approval tracking Correction and dispute history Chain-of-custody timeline Blockchain proof generation Verification page for documents and records Audit-ready PDF export Legal evidence packet generation Compliance activity dashboard Blockchain Integration Concept The blockchain component will work as a proof layer. When a critical event happens, such as a manifest being created, signed, corrected, received, or finalized, the system will generate a hash of that event or document. These hashes can be grouped and anchored to blockchain through a smart contract or verification registry. This allows a user, auditor, attorney, or regulator to later confirm whether a record matches the original verified version. The private data stays protected in the application database or secure storage. The blockchain only stores verification proofs. #Product Value Premium Haztrak improves environmental compliance by making records: More traceable More trustworthy Easier to audit Easier to verify Better prepared for legal review More resistant to tampering or undocumented changes The product is especially useful for organizations that need strong documentation, reliable compliance history, and defensible records in case of audits, enforcement questions, disputes, or litigation. #Long-Term Vision The long-term vision of Premium Haztrak is to become a trusted digital compliance layer for environmental records. Starting with hazardous-waste tracking and electronic manifest workflows, the platform can later expand into broader environmental compliance areas such as permits, inspections, remediation records, enforcement documentation, ESG reporting, and carbon-credit verification. Premium Haztrak’s goal is simple: To make environmental compliance records secure, traceable, verifiable, and legally defensible.
We're building a regulated real estate tokenization platform that converts institutional-grade properties into ERC-3643 security tokens with built-in ONCHAINID compliance. Our platform enables fractional ownership, secondary trading, and DeFi integration—making premium real estate investment accessible to everyone. I am looking for a talented blockchain $ smart contract developer. Tech Stack: - Blockchain: Solidity (ERC-3643 with ONCHAINID) on Arbitrum One, Hardhat - Backend: Node.js/TypeScript, Express, PostgreSQL, Redis - Frontend: React/TypeScript, ethers.js/wagmi, Tailwind - Infrastructure: AWS, Docker, GitHub Actions Blockchain Developer Responsibilities: - Design and deploy ERC-3643 smart contracts with compliance logic - Implement ONCHAINID identity and KYC whitelist integration - Coordinate external security audits and optimize gas usage - Build DeFi lending integrations (staking, yield, collateralization)
We need to connect a payment system to a high-risk site. The main requirements are the acceptance of fiat funds and the withdrawal of funds in cryptocurrency. Preferably no KYC. Only those who have had similar experience. Price is negotiable.
Tech Stack - React: Responsive and dynamic front-end development - Node.js: Robust backend operations - Web3: Multi-chain cryptocurrency integration - Solidity: Smart contract development Project Objective Develop a comprehensive multi-chain staking platform for a popular gaming ecosystem, enabling seamless cryptocurrency interactions, NFT marketplace integration, and enhanced user experience across multiple EVM-compatible blockchain networks. Whitepaper We've been more than just a mobile gaming studio; we are visionaries and innovators in the gaming world. Our team is formed by mobile gaming industry talents and passionate gamers, and is dedicated to pushing the boundaries of what's possible in mobile gaming. Our expertise focuses on hybridizing genres to create something truly unique which we adapt for transitioning Web2 gaming to Web3 gaming titles. From Racing RPGs to Action Strategy games, we are constantly experimenting and blending genres to offer new gaming experiences. Our games aren't just a form of entertainment; they're immersive journeys that engage, challenge, and captivate our players. We embody our mission to not merely entertain but to transport our audience into an extraordinary universe of interactive world within Web3 gaming. - Front-End Development - Back-End Development - Landing Page Redesign - Multi-Chain Integration - NFT Marketplace - Testing & Quality Assurance - Deployment & Maintenance
What needs to be done: conduct an independent expert consultation on the implementation of multisig wallets to protect the company's treasury funds, which operates with high-volume payment processing in USDT across three networks - TRON (TRC20), BNB Smart Chain (BEP20), and Ethereum (ERC20). Requirements: (1) review available market solutions and recommend the optimal one for our profile - a single custodial platform for all three networks or a combination of separate tools for EVM and TRON; (2) propose a signature architecture (e.g., 2-of-3), key distribution among roles, thresholds for quick/large payments; (3) provide recommendations for key storage (hardware wallets, HSM) and procedures in case of key loss or compromise. For whom: the team administering the company's treasury with a high volume of crypto transactions. Success criterion: a ready recommended architecture with a clear implementation plan. Requirements: practical experience in implementing multisig, specifically with TRON (not just EVM), experience with specific solutions (Safe/Gnosis, Fireblocks, BitGo, Cobo, or native TRON multisig), preferably with cases of previous implementations.