I am a full stack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail.
Also I have 4+ years of experience with proficiency in NFT Marketplace |Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Private Blockchain | DApps.
I have been specialized in blockchain development for 5 years and have experience in full stack web development for 8 years.
I love challenges and very sensitive to new techs
I am open to work and summarized my experience/skills below:
- Portfolio: https://davechan.netlify.app/
1) Smart contract development in Ethereum & EVMs like Binance, Polygon, Fantom, Avalanche, Solana.
- Writing / Auditing Smart contract with solidity and unit test / deploy / verify / analyzing with hardhat, truffle, Remix.
- Great expertise about ERC20, ERC721, ERC1155 openzepline libs and standards
- DeFi protocols: staking / vesting / yield farming, liquidity pool, crypto exchange, cross-chain-bridge and DEX router SDKs like uniswap, pancakeswap, spookyswap, sushiswap.
- NFT marketplace, NFT minting / staking on all EVM chains
- Lottery / Raffle /Auction
2) Dapp development in frontend / backend / web3 / API integrations
special langs: React.js, Next.js, Node.js, Express.js, Typescript, web3 / ethers.js, TailwindCSS, ABI / json and DB programming languages like MySQL, Postgresql, subgraph and webpack, Restful API
I am always focusing on development, maintenance, problem-solving and team work collaboration
Problem solver with a track record of working independently, seeing projects through to
completion, and meeting deadlines
● Working and managing global remote Software Development teams (Also in the
Crypto/Blockchain, DeFI, dApp) Industry
● Experience with a proven track of record in recruiting, building, and maintaining teams
● Experience knowledge in advancements in Agile and Lean Six Sigma Methodology
● Experience in Mobile and Web Products for Startup companies
● +27 years in IT Operation Management, HR, People Operation and Culture, Audit and
Compliance, IT Operations, BPO, DevOps, IoT, e and m-commerce, Risk and Process
Management, Communication, Assessments,
Negotiations, Internal and External Audit, Global Digital Transformation Call Centers
Processes and Operations (medical area), Supply Chain, leadership, teamwork, focused
on results, Digital Campaigns,
● Experience knowledge BlockChain, Crypto, DeFi, DAO, ZK, zcash, Wallets/LightWallets...
My story begins with a deep passion for blockchain technology and the incredible potential it holds to transform industries and empower individuals. I was initially drawn to the world of smart contracts due to their ability to create trustless and secure interactions between parties, and have since dedicated myself to becoming a skilled smart contract engineer and auditor.
What makes me a great smart contract engineer and auditor is my combination of technical expertise, attention to detail, and commitment to security and best practices. I have experience developing and auditing smart contracts on various blockchain platforms such as Ethereum, Binance Smart Chain, and Polygon, and have a strong understanding of Solidity and other smart contract languages.
I am also skilled in identifying and mitigating security vulnerabilities in smart contract code, and have experience working with audit teams to ensure the highest level of security and reliability. Additionally, I am a quick learner and am always eager to stay up-to-date with the latest developments and best practices in the field.
Here are some links to show my experiences.
Overall, my passion for blockchain technology, technical expertise, and commitment to security make me a great fit for any smart contract engineering or auditing role.
With almost 2 years of experience in blockchain development, my expertise lies in both smart contract development and security audits. I am well-versed in several ERC standards, DeFi and layer 2 protocols, and NFT projects. Additionally, I have experience with EVM opcodes and low-level assembly. My experience also includes developing decentralized applications such as NFT marketplaces and decentralized exchanges, using NextJS and React as front-end frameworks.
I am currently working as a freelancer for Sentnl.io as a Solidity Security Auditor and at Fractio Inc. as a Solidity Security Engineer, where I am responsible for ensuring the security and integrity of smart contracts through conducting security audits and providing recommendations for improvements. I have also gained expertise in identifying and addressing security vulnerabilities and gas optimizations through participating in smart contract bug bounty contests on platforms such as Code4rena and Sherlock. Additionally, I have a background in writing technical articles on the Ethereum blockchain, including Solidity wargames solutions and gas optimizations and I find myself currently developing a fully on-chain implementation of a board game, to be deployed in the near future.
Community Management, Communications, Project Management, Marketing, Social Media
Management, Event Organizing, Entrepreneurship, Education, Leadership, Customer Support
I’m a web3 and blockchain enthusiast, and have high competency on popular Blockchain Networks for instance, Bitcoin, Ethereum, Dot, BSC, Solana, Near, etc. I believe I am quite experienced with
Staking, Mining, Nodes, Validators, Whitepapers, Blockchain Explorers, Tracking Transactions, Smart
Contracts, Audits, Wallets dApps, defi, Cex, Dex, Trading, NFT, Tokenomics, Investment Strategies.
Popular social media tools such as Discord, Twitter, Telegram, Teams, Trello, Google, Zoom etc.
Please consider my CV for further info about me, attached below.
Hi, i have been in the traditional finance industry for over 6 years. Previously audited for big clients such as a global investment company based in Singapore, a telecommunications company, investment holdings and cinemas in Malaysia. I have worked with different stakeholders and able to adapt to changes. I am able to work with as diversified team.
I have been involved in trading and investing in the stock market based on fundamentals and technical analysis. Since 2021, I started venturing into the crypto space and my passion is in Crypto trading, investing and Defi. I love spending my time learning about Defi and the blockchain ecosystem that is growing each day. I believe that the best thing about crypto is the community and how everyone shares knowledge with each other to learn together about different projects. I would love to engage with different people across the world and contribute my knowldege and experience towards this space.
As a hobby, I am a freelance designer using Photoshop, Illustrator and Indesign as well.
I am a digital marketer with 3 years of experience in SEO, content management & growth marketing. I have achieved a remarkable 297% increase in organic traffic, a substantial 190% growth in website clicks, and an impressive 95% boost in blog search visibility. Also ,building CRIBCORE - a web3 educational page with 4K followers & 1.4M + views on Instagram.
Deeply knowledgeable in distributed ledger, blockchain security, blockchain architecture patterns, and different blockchain standards and ecosystems. I have been in a part time role of Channel Partner for my region for Crypto Rating company.
With a diverse background in finance, gaming, and blockchain, my career trajectory has been a rewarding blend of experience and growth. At a local investment bank and later at a Payment Processor, I honed my skills in business development, managing numerous corporate accounts, and driving sales. My promotion to Sales Manager allowed me to utilize my knack for networking, leading to significant business growth.
My journey led me to a blockchain startup where I leveraged my relationship-building skills and industry knowledge to secure institutional partnerships and deliver impressive sales. My understanding of various regulations related to blockchain, payments, investment, and gaming, combined with my proficiency in CRM and email tools, has shaped me into a versatile professional.
As a self-starter with a passion for technology and innovation, I am confident in my ability to contribute to an organization's growth, even from a remote position. My extensive network, communication skills, and dedication make me a great fit for any role within international business development.
As an experienced Blockchain Developer and Smart Contract Auditor, I have a proven track record of creating innovative solutions using cutting-edge technologies. With a strong background in software development and a deep understanding of blockchain technology, I have conducted numerous smart contract audits and resolved security issues for various companies.
My 6+ years of experience enabled me to build secure and scalable blockchain solutions that meet the unique needs of my clients. I have worked with various blockchain networks, including EVM chains (ETH, MATIC, BNB, AVAX, FTM) + Layer 2s, and Cardano.
I am committed to staying up-to-date with the latest trends and developments in the blockchain industry, and I am always eager to learn and grow in my field.
As a self-motivated individual with excellent problem-solving skills, I thrive in a collaborative team environment, and I am dedicated to delivering high-quality work that exceeds expectations.
As 9 years experienced Blockchain Software Engineer with a focus on Solidity, Rust, and Golang, my experiences range from smart contract architecture design and implementation, testing, auditing, and DApp development for Fintech and other industries that need the power of decentralization, tokenization, and so on. Also, my experiences cover creating front-end & back-end blockchain applications. Professional skills with DeFi, NFT, DLT plus excellent communication.
As an IT risk and Compliance expert, I bring a unique blend of technical and regulatory expertise to ensure organizations effectively manage risk and comply with industry standards and regulations. With a strong background in information security, risk assessment, and regulatory compliance, I have a proven track record of implementing and managing effective risk and compliance programs.
My experience includes developing policies and procedures, conducting risk assessments, managing compliance audits, and implementing technical controls to mitigate risk. I am skilled in interpreting and implementing industry regulations such as HIPAA, PCI-DSS, and GDPR, and I have experience working with various compliance frameworks including NIST, ISO, COSO and COBIT. SKILLS
I am a software developer with 2+ years of experience in blockchain & smart contracts development. During my time at Blaize from February 2021 to March 2022, I worked on several notable projects including Dehive, LeagueDAO, and YSL.IO as a Blockchain Developer. My responsibilities included integrating various 3rd party DeFi and utility platforms such as staking, lending, exchange, DAO, and Oracles into the products. I also completed security audit reports, designed and built functionality for the core products, and engaged in smart contract testing and security audit.
At Ambisafe, I continued my work in blockchain development and decentralized finance from May 2022 to March 2023. During my time at Ambisafe, I worked on Moola Market, GCoin, and Tabla. My responsibilities included smart contract development, testing and security audit & application back-end development. I also completed security audit reports and integrated on-chain and off-chain services that increased product safety and usability.
Hey! I'm 𝗧𝗵𝗲𝗖𝗮𝗿𝗕𝘂𝗻 and I build Discord servers
✨・I have created a variety of servers, including NFT and gaming servers, as well as personal.
👑・I have also gained proficiency in utilizing various bots for proper server setup.
🥇・In my leisure time, I enjoy playing Valorant, coding Discord bots and websites, and also drawing.
🔔・I am located in India and my time zone is GMT+5:30
I've been doing audits since nearly 10 years on web2 technologies; mostly web applications, internal networks and mobile applications. I'm involved in crypto since 2017 but I'm doing audits and bug bounty in web3 since 3 years.
I have more than 10 years of experience acting as legal counsel and compliance officer for technology companies, with deep focus on cryptocurrency regulations in different jurisdictions. I am a Certified Anti-Money Laundering Specialist (ACAMS) and Certified Information Privacy Professional (CIPP/E).
Some of my expertise:
• advising on and dealing with all arising legal issues, including corporate, labour, commercial, IP, marketing, consumer protection issues, etc.;
• advising on cryptocurrency regulations in the US, UK, Singapore, Philippines, Estonia, Ukraine, etc. including but not limited to regarding DAOs, CEX/DEX, non-custodian wallets, ICO/ITO, NFT marketplaces, etc;
• conducting due diligence of target-companies and real estate, leading national and cross-border M&A transactions, real estate purchase transactions;
• international structuring (set up, purchase and liquidation of companies in foreign jurisdictions including Cyprus, UK, Singapore, Germany, BVI, Belize, Malta, Panama, Luxembourg, China, etc.);
• advising on corporate governance issues (creation and termination of management bodies, creation of supervisory boards, limitation of powers of management bodies, etc.);
• registering trademarks in Ukraine, US, EU, UK, India, etc.;
• conducting compliance due diligence, development and implementation of compliance programs and policies (incl. labour, data protection, whistleblowing, anticorruption, codes of conduct, supplier codes, etc);
• acting in capacity of Data Protection Officer, advising on data protection regulations in different jurisdictions (incl. US, UK, EU, Asia, etc.), creating and implementing global data protection programs, conducting DPIAs, dealing with data subject requests, employee training, supporting internal and external audits, etc.;
• acting in capacity of AML Compliance Officer, creating and implementing global AML compliance programs, conducting risk assessments, ensuring KYC/CDD, employee training, supporting compliance audits, etc.;
• participation in dispute resolution cases;
• working with standards such as: ISO 27001/2, ISO 9001, ISO 13485, PSI DSS, etc.;
• dealing with Apple App Store and Google Play compliance request;
• building and managing legal and compliance teams;
I have been doing full stack development for 3 years now for a startup that has transitioned to being a scale up. I got bit by the web3 development bug (no pun intended) since the end of 2022 and I began my journey as a developer in the sector. I have used Solidity to create smart contracts for various types of projects - ERC20s, ERC721s, audit logs, and others. I have also integrated these smart contracts with the user-facing part of the dApps. I am proactive and a good team player. I also excel working in startup situations where things need to happen fast and without much supervision.
I have been truly passionate about Cryptocurrency and Blockchain Technology since 2017 and was recently the lead Social Media Manager and Video Creator for Bitcoin Advizers (Crypto IRA company). I served as the Creative Director for the brand, which entails everything in Marketing.
I am seeking a new role with a Web3 or Cryptocurrency brand that is fully remote. I am very well educated with Web3, smart contracts, NFTs, Defi and relative Cryptocurrency protocols. I also have recently completed several Certifications for Web3 Community Expert!
I have a high statistic proven track record while working at Bitcoin Advizers by creating multiple TikTok Videos with 100,000+ and 1,000,000+ views! I have a solid network of professionals in the Cryptocurrency, Music and Film Industry.
I have worked in the Banking & Financial Services domain for 13+ years and possess a strong academic background in research & analysis. I have cleared CFA Level I (CFA Institute - US), and CA PE II (Institute of Chartered Accountants of India). During my professional career, I have worked with globally well-known companies like Lehman Brothers, Deutsche Bank AG & Mercator Info Services (now amalgamated with Crisil - an S&P 500 company). I am also a Certified Blockchain Consultant with expertise in Blockchain Technology and Cryptocurrencies.
Until January 2020, I was an Individual research analyst and a regular contributor to Market Realist - a NY startup with a remote work culture. My coverage included technology companies listed on NASDAQ and NYSE - Amazon, Google, Microsoft, Alibaba, PayPal are some of the companies I used to cover regularly. You can read some of my published works in this link - https://marketrealist.com/author/shankar-iyer/
In December 2019, I also initiated coverage on Blockchain Technology and Cryptocurrencies. I am also proficient in analyzing Cryptocurrency investment and trading. My research pieces on cryptos generated over 3,000+ purely organic page views each without any content promotion partners in December. You can read some of my in-depth coverage on this link.
In April 2020, I was also engaged in a project with a Chicago based startup to create educational modules on Applications of Blockchain Technology and Cryptocurrencies.
I am well aware of the requirements of remote working. With my skill sets, I am sure that I could be a valuable member of Liquidus.
I hope you consider cross border applications and are open to hiring remote employees from India. Just to add - I am comfortable working on US & Canadian time zones. On a closing note, eagerly looking forward to your response.
Dynamic and creative software developer with over 5 years of experience in producing robust code for high-volume companies. Eager to support the dev team at Sharetempus Inc. with top-notch coding skills. In previous roles, doubled code-efficiency of Consensus Base Inc.,
Deep understand of POS vs POW and Dapp development experience. While working on the Dapp development, developed smart contracts using Solidity & Rust.
For Dapp and Smart contract development and audit, I have used Web3, Solidity, Hardhat, Infura, Truffle, MIST/Remix.
Deep understanding of the Defi-EcoSystem and its sub-services (Lending Pools, AMMs, Assets Managements)
David henry here, A smart contract auditor, I have more than 3 years of experience in smart contract auditing. Right now I am auditing Defi, DApp, Token, and NFT smart contracts. Since 2019 working in blockchain space.
Hello, my name is Oleh. I am a Smart Contract Developer with 3 years of experience. I have developed various DApps. It's on my development list: Lending protocol, Farming, Staking, Governance, NFT tokens, NFT Marketplace, ERC20 tokens, DEX.
I have several projects on the mainnet on different blockchains. I have experience with all EVM compatible chains and the Tezos blockchain.
I also have some experience with auditing smart contracts. I have been a mentor several times. I also had experience as a Technical Lead and Project Architect.
At the moment I am looking for a stable project for several years. I'll be glad to chat :)
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I am a Fulbright Scholar granted by the US Department of State for the MPA Program in the USA with more than 10 years of working experience in finance and accounting management, including cryptocurrency
• 3+ years as an accounting and financial operations manager, including operations with digital assets
• 2 years led a team of 7+ people and coordinated the financial operations for the US-based IT Company
• 5 years as a chief economist analyzing, budgeting, and planning financial activities in a manufacturing company providing services to Russia, Kazakhstan, Azerbaijan, Italy, Germany, and Turkey leading to an increase in company funds by over 45%
Multidisciplinary Full Stack Web Developer and Data Analyst with a passion for condensing large
data into a simple to understand story and building websites from mockup to rollout. Adept at
working independently as well as collaborating with teams across multiple functions to break
down concepts in layman terms. Bring experience obtained through a cross-functional
organization to streamline data analysis, reporting, and auditing. Prepared to excel in solving