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Job Title Gold Tokenization Platform – Blockchain & Backend Developer Required Job Description We are looking for an experienced blockchain developer / team to work on a Gold Tokenization Platform. This is NOT a meme coin or speculative crypto project. This is a real, asset-backed gold token system with defined business logic, backend APIs, compliance considerations, and long-term roadmap. Only apply if you have serious blockchain + backend experience. Project Summary Asset-backed gold token 1 token = 1/100 oz physical gold Fully backed 1:1 at all times Tokens are minted and burned based on real buy/sell demand Physical gold stored with insured third-party custodian Tokens redeemable for physical gold Backend APIs already exist for pricing and order execution Scope of Work (High Level) Blockchain Smart contract development (ERC-20 or equivalent) Mint & burn logic (automated) Admin controls (pause, freeze, blacklist) Upgradeable contract architecture Multisig wallet integration Backend & Integration Integration with existing APIs: Gold pricing (bid/ask) Buy/Sell engine Real-time data sync Secure backend logic Security & Compliance Emergency controls Audit-ready code KYC/AML-ready architecture (current or future phase) Blockchain Preference Ethereum / Polygon / BSC (Polygon preferred for lower gas fees) Deliverables Smart contracts Backend integration Admin controls Technical documentation Deployment support Timeline MVP: 4 weeks Full system: 6–8 weeks Required Experience Blockchain (ERC-20 / similar) Smart contract security Backend APIs Mint/Burn logic Financial or asset-backed projects preferred To Apply, You MUST Answer: Have you worked on asset-backed tokens before? Which blockchain do you recommend and why? How will you ensure 1:1 backing & mint/burn integrity? How do you handle emergency controls & security? Can you provide past project references?
Projekt-ID: 40072120
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38 Freelancer bieten im Durchschnitt ₹147.404 INR für diesen Auftrag

Hi there, I have recently developed a property tokenization platform and can share details privately. I can build your Gold Tokenization Platform with secure, upgradeable ERC-20 smart contracts, mint/burn logic tied 1:1 to physical gold, and backend integration for real-time pricing, buy/sell execution, and admin controls. For your project, I can implement smart contracts with multisig admin controls, integrate them with your existing backend APIs, ensure secure mint/burn operations, and provide technical documentation and deployment support. I’ll also ensure the architecture is audit-ready and KYC/AML-compliant to maintain full security and compliance. I would request you to share your current backend APIs, custodial setup, and any workflow documentation so I can review everything and provide a detailed timeline and cost estimate before starting. Thanks, Rahul A.
₹150.000 INR in 35 Tagen
8,8
8,8

We already developed numerous Blckchain based projects with Different comodity backend pricing, one of them was Crud Oil based token. We can take care of every feature and integrating API for Gold Price relation. We can take care of All three Blockchain Deployment with cross chain Bridge for Swapping. To avoid any time wastage, please contact only if you have the mentioned budget at minimum. Any additional project expectations will cost extra based on the complexity of features and time required for development.
₹750.000 INR in 120 Tagen
7,6
7,6

Hi, I will make it a reality for you. I am an IIT grad . Have you worked on asset-backed tokens before? Yes, I’ve built reserve-backed and supply-controlled token systems with strict mint/burn logic tied to off-chain business verification and on-chain enforcement. Which blockchain do you recommend and why? Polygon (PoS) EVM-compatible, low gas fees for frequent mint/burn operations, strong multisig and upgrade support, and easy future Ethereum migration. How will you ensure 1:1 backing & mint/burn integrity? Minting/burning is restricted to a controller contract triggered only after backend verified gold inventory, with supply caps, on-chain events, and reconciliation audits. How do you handle emergency controls & security? On-chain pause/freeze/blacklist with multisig-only execution, timelocks for upgrades, minimal admin surface, and audit-ready smart contracts. Can you provide past project references? Yes, relevant project summaries and references can be shared privately due to NDA constraints. I have undertaken many such projects via freelancer Kindly click on the chat button so we can discuss and get started Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
₹75.000 INR in 7 Tagen
5,3
5,3

Hello, This project aligns perfectly with our experience in asset-backed blockchain systems and secure backend integrations. We fully understand this is a real 1:1 gold-backed token, not a speculative crypto asset, and that mint/burn accuracy, auditability, and security are non-negotiable. Relevant experience: Yes, we have built supply-controlled and asset-linked tokens where on-chain circulation is strictly governed by off-chain custody and transaction logic. Blockchain recommendation: Polygon is our top choice due to low gas fees, Ethereum compatibility, strong security, and easy future migration or bridging if needed. 1:1 backing & integrity: Minting and burning will be triggered only via your backend APIs, validated against real-time pricing and executed orders. Smart contracts will enforce supply limits, emit verifiable logs, and prevent unauthorized issuance. Security & emergency controls: Upgradeable contracts, multisig admin wallets, role-based permissions, pause/freeze/blacklist functions, and audit-ready code will be included from day one. We can deliver the MVP within 4 weeks and the complete system in 6–8 weeks, including deployment support and documentation. Verified references can be shared during the next step. Best regards, Amaan Khan P. CUBEMOONS PVT LTD.
₹112.500 INR in 7 Tagen
3,7
3,7

Hey there, I have successfully delivered numerous end-to-end solutions across various domains that require robust backend systems, API integration, and web scraping. I am well-versed in Ethereum, Polygon, and BSC blockchains, making me your ideal fit for this Gold Tokenization project. While in search of asset-backed tokens, your project caught my attention as it espoused the need for defined business logic and long-term roadmap. In terms of ensuring mint/burn integrity and ground-breaking 1:1 backing, I have already executed financial and asset-backed projects before. Time and again, I have proven my competency in building secure admin controls with emergency override functionality while maintaining an auditable codebase. My design philosophies include prioritizing security standards such as KYC/AML readiness along with providing robust emergency controls. In conclusion, my comprehensive technical expertise backed up by a strong passion for delivering high-quality projects ensures exceptional value addition to your endeavor. Let’s join forces to create not just another speculative project but an innovative gold tokenization system! What do you say?
₹115.000 INR in 21 Tagen
3,7
3,7

Hello, I’m Rahul Singh from Team Velora, and we are a senior blockchain + backend team with hands-on experience in asset-backed and financial-grade systems. We clearly understand this is not a speculative token, but a regulated gold-tokenization platform requiring strict 1:1 backing, secure mint/burn logic, and audit-ready architecture. We can deliver clean smart contracts, secure backend integrations, and strong admin controls within defined milestones. Let’s connect in the chat box to align on scope and execution.
₹140.000 INR in 45 Tagen
3,4
3,4

Hello, I’m a Senior Full Stack / Backend Engineer with 9+ years of experience delivering secure, production-grade systems in finance, payments, and regulated environments. While my core background is Java/Spring Boot and APIs, I’ve also worked on blockchain-integrated platforms where smart contracts interact with real-world assets and backend controls. This project aligns well with my experience building **non-speculative, asset-backed systems** with strict business logic, auditability, and long-term maintainability. **Answers to required questions** **1. Asset-backed tokens experience** Yes — I’ve worked on platforms where on-chain tokens are strictly controlled by off-chain settlement, pricing APIs, and admin approval flows to guarantee real-world backing and prevent over-issuance. **2. Recommended blockchain** **Polygon**. It offers Ethereum security compatibility, low gas fees, strong tooling, and excellent support for upgradeable contracts and multisig governance. **3. Ensuring 1:1 backing** Mint/burn only callable by backend-controlled contracts after verified buy/sell execution. Total supply always reconciled against custodian balance. Automated supply checks + manual override safeguards. **4. Emergency controls & security** Pause/freeze/blacklist, multisig admin, rate limits, upgradeable proxy pattern, and audit-ready code structure.
₹360.000 INR in 56 Tagen
3,2
3,2

Hi, I am excited about the opportunity to develop your Gold Tokenization Platform, a robust asset-backed token system unlike speculative crypto projects. With extensive experience in blockchain development—particularly ERC-20 smart contracts, backend API integration, and secure mint/burn logic—I understand the critical importance of 1:1 backing and audit-ready code. I will ensure seamless multisig wallet integration, emergency controls, and compliance readiness while using Polygon for cost-efficient transactions without compromising security. I can deliver the MVP within 4 weeks and complete the full system in 6-8 weeks, with thorough technical documentation and deployment support. I look forward to collaborating closely to meet your long-term roadmap goals. What current backend stack and third-party custodians are integrated, and do you have existing KYC/AML systems you want incorporated? Best regards, Roshan
₹108.000 INR in 15 Tagen
2,6
2,6

I focus on building straightforward blockchain and backend solutions that are easy to use, easy to maintain, and delivered without friction. For this project, I’ll keep the smart contract design clean, the integration structure simple, and the development process efficient. I will deliver secure, upgradeable ERC-20 contracts with automated mint and burn functions reflecting real gold ownership. Backend APIs will integrate seamlessly with existing pricing and order systems. Administrative controls including pause, freeze, blacklist, and multisig wallet support will be implemented with audit-ready, compliant architecture. I recommend Polygon for its reliable network and low fees, ensuring efficient token operations. I have developed financial asset-backed tokens with rigorous security and compliance focus. I’m ready to begin as soon as we confirm the scope and timeline. Regards, Tiaan
₹112.500 INR in 9 Tagen
2,6
2,6

Hi, with 8+ years in blockchain development, I’ve built smart contracts, payment logic, token launches, NFT utilities, and automated token-conversion flows. My Tech Background: - Solidity • EVM-based token & NFT contracts - On-chain to off-chain payment bridges - DEX swap automation (router integration) - Tokenomics + launch planning - Experience building Web3 backend in Node.js Before we move forward, a few things: 1. Have you worked on asset-backed tokens before? Yes, I have worked on multiple projects involving asset-backed tokens, including stablecoins pegged to fiat or commodity assets. 2. Which blockchain do you recommend and why? I typically recommend Ethereum (ERC-20) or Binance Smart Chain (BEP-20) for asset-backed tokens due to their mature ecosystems, wide wallet support. 3. How will you ensure 1:1 backing & mint/burn integrity? We ensure 1:1 backing by maintaining an audited reserve smart contract that allows minting only when assets are deposited. 4. How do you handle emergency controls & security? Emergency controls include pausing minting/burning in case of anomalies, role-based access for admin functionsand regular smart contract audits. 5. Can you provide past project references? Yes, I developed asset-backed tokens, including stablecoins and commodity-backed tokens, smart contract audits, and reserve management dashboards. If you're looking for someone who can help architect smart contracts, token systems. Looking forward to your reply. Vipin Sharma
₹135.000 INR in 35 Tagen
2,1
2,1

Dear Hiring Manager, I am excited to apply for the Gold Tokenization Platform project. With extensive experience in blockchain development, smart contract engineering, and backend API integrations, I specialize in building secure, compliant, and asset-backed token systems. For this project, I can develop ERC-20 (or equivalent) smart contracts with automated mint/burn logic, upgradeable architecture, multisig wallet integration, and admin controls including pause, freeze, and blacklist functionalities. I will integrate your existing pricing and buy/sell APIs, ensuring real-time data sync and secure backend logic. All contracts and backend components will be designed with audit-ready code and KYC/AML compliance in mind. I recommend Polygon for deployment due to its lower gas fees while maintaining Ethereum compatibility and security. To ensure 1:1 backing, minting and burning will be strictly controlled based on verified buy/sell orders, with real-time reconciliation against gold holdings at insured custodians. Emergency controls and multisig approvals will provide additional safeguards. I have worked on financial and asset-backed token projects previously and can provide references and technical documentation to support your roadmap. I am confident in delivering a secure, scalable, and compliant MVP within 4 weeks and a full system within 6–8 weeks. Best regards,
₹75.000 INR in 7 Tagen
1,9
1,9

Hello Ashish P., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, Website Design, MySQL, HTML, Blockchain, Ethereum, Backend Development, API Integration Please come over chat and discuss your requirement in a detailed way. Thank You
₹112.500 INR in 7 Tagen
0,0
0,0

Hello Ashish P., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, Website Design, MySQL, HTML, Blockchain, Ethereum, Backend Development, API Integration Please come over chat and discuss your requirement in a detailed way. Thank You
₹112.500 INR in 7 Tagen
0,0
0,0

I understand this is a real, asset-backed gold token platform, not a speculative crypto project. The core challenge here is enforcing strict 1:1 backing, reliable mint/burn logic tied to real buy/sell demand, and building contracts that are secure, auditable, and controllable while integrating cleanly with your existing pricing and execution APIs. I can design a Polygon-based ERC-20 system optimized for low fees and high throughput, with upgradeable contracts, multisig governance, and clear separation between on-chain logic and off-chain custody controls. Minting and burning would be strictly triggered by backend-verified events, with safeguards to prevent supply drift. Admin controls (pause, freeze, blacklist) and emergency shutdown paths will be built in from day one. How I’ll approach this Design upgradeable ERC-20 smart contracts with mint/burn gates Integrate backend APIs for pricing and order execution securely Enforce 1:1 backing via controlled mint authority + reconciliation hooks Implement multisig, role-based admin actions, and emergency controls Deliver clean documentation and audit-ready code This can be delivered efficiently without over-engineering, while keeping the foundation solid for compliance and future KYC/AML phases. Are your existing backend APIs already production-tested or still evolving? Will the custodian reconciliation be event-based or batch-verified initially?
₹92.500 INR in 7 Tagen
0,0
0,0

✔️ Done properly, or not done at all. Recently, I helped develop a blockchain platform for a service business streamlining asset management with smart contract automation and secure backend integration. I’ll help you build a compliant, secure, and scalable gold tokenization platform with robust mint and burn functions, admin controls, and seamless API integration to support your business logic and compliance needs. I manage every step and keep communication straightforward so you’re confident in the outcome. Your need for an upgradeable contract architecture with automated mint/burn logic and multisig wallet integration shows clear emphasis on clean, secure, and professional execution. I bring strong skills in blockchain development, smart contracts, backend APIs, and compliance implementation. I’m new on this site, but I work with the standards clients expect from top-rated freelancers. I can send a quick overview of how I’d tackle this for free so you feel confident moving forward. Regards, WJ.
₹80.000 INR in 7 Tagen
0,0
0,0

I have work experience in block chain development . I have a total experience of 6 years .
₹112.500 INR in 7 Tagen
0,0
0,0

I’m ready to kick off a fresh collaboration—bringing a bold mix of creativity, precision, and skill to achieve your goals with style. Your vision for a polished, intuitive gold tokenization platform, with seamless mint and burn logic integrated into a streamlined backend, resonates deeply with my expertise. While I am new to Freelancer, I bring extensive experience and have successfully completed numerous projects off site. Because I am focused on building my reputation here, I am open to negotiating pricing, provided a review is given upon successful completion. This way, you benefit from professional, high quality work at flexible terms, while I continue establishing credibility on the platform. Which blockchain do you feel best balances security and gas efficiency for your asset-backed token? I would love to chat more about your project! Regards, Lionel R
₹75.000 INR in 30 Tagen
0,0
0,0

I have enough experience to get this project done in 5 workings days if you like we can get in touch regarding the same as the contract will need to be made specifics to the requirements and we need to have some kind of auditing done for the same. The project is not as straight forwards as it looks i am confident that me and my team can get this done asap. I will recommend getting in touch asap.
₹512.500 INR in 7 Tagen
0,0
0,0

Hi there, I’m excited about this project because I have extensive experience developing asset-backed tokens and blockchain solutions. I previously built a real estate-backed token platform, ensuring 1:1 asset backing through strict mint/burn controls, secure multisig wallets, and comprehensive compliance measures. Handling real-world assets taught me the importance of transparency, auditability, and security. I recommend Polygon for its lower gas fees, fast transaction times, and Ethereum compatibility, which makes it ideal for scalable, asset-backed tokens. To ensure 1:1 backing and mint/burn integrity, I implement strict on-chain checks, real-time asset audits, and multi-party approval workflows. Emergency controls like pausing, freezing, and blacklisting are integrated into smart contracts, with multisig governance for security. I can provide references from previous financial asset projects, including a stablecoin platform with strict audit and security protocols. I’m confident I can deliver a secure, compliant, and scalable gold tokenization system within your timeline. Looking forward to collaborating! Best, Afzal
₹112.500 INR in 7 Tagen
0,0
0,0

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