I'm
Sammed S Betadur
I blend frontend creativity with the power of Web3.
Crafting decentralized interfaces with Typescript, JavaScript,Next.js,Ether.js while empowering them using Solidity, Express, and Smart Contract, Ethereum .
Continuous learning drives my innovation in this dynamic, blockchain-powered world
About Me
I hold a degree in Computer Science. I expanded my skills through a coding bootcamp, specializing in full-stack web development. What truly captivates me in programming is the challenge-solving facet. The exhilaration of finally unlocking a solution is a sentiment I deeply cherish. My expertise centers around React, Next.js, Tailwind CSS, Node.js, MongoDB, and Blockchain. Im also well-acquainted with TypeScript. My enthusiasm for adopting fresh technologies is unceasing. Currently, I’m actively seeking a full-time software developer role.
My skills
- Solidty
- Ether.js
- web3.js
- redux
- optimization
- Defi
- CSS
- JavaScript
- TypeScript
- React
- Next.js
- Node.js
- Git
- Tailwind
- MongoDB
- Redux
- GraphQL
- Express
- PostgreSQL
- Framer Motion
Frontend developer - o.xyz
- Remote Feb 2025 to Mar 2025
Developed and implemented subscription page features Enhanced frontend security through multiple approaches: Conducted penetration testing to identify vulnerabilities Implemented input sanitization to prevent SQL injection attacks Integrated NPM packages to validate and sanitize user inputs automatically Created safeguards to protect database integrity from malicious queries Established security protocols to detect and block unsanitized data
Frontend Web3 developer - zeru finance
- Bangalore Apr 2024 to feb 2025
• Redesigned the entire application to enhance user experience and functionality, including integrating new features such as the leaderboard for the protocol. • Fixed critical bugs related to calling data from the blockchain, utilizing Ether.js and GraphQL to effectively retrieve and manage blockchain data. • mproved the application’s performance, raising the performance rating from 40 to 70. • Developed and managed a service using Express.js and MongoDB, where users earn points based on specific business logic.• Worked on the subgraph, adding support for new features and smart contracts, deploying them, and integrating them into the frontend.• Collaborated with the team to ensure the accuracy, functionality, and adherence to best practices in the application’s development.
Full Stack Developer - Web3Scope
- Remote Oct 2023 to Mar 2024
Designed and implemented essential reuse-able components in Next.Js ,Typescript .Boosted engagement with creative solutions, showcasing robust problem-solving and teamwork in a startup setting
Frontend Developer - Girnar Sales
- Girnar Sales, Remote (Freelance) Apr 2023 to May 2023
Developed a bespoke internal tool for Girnar Sales, encompassing essential components like login, customer management, and sales features. Designed user-friendly interfaces, integrated Rest-APIs for data efficiency, and leveraged Next.js, Tailwind CSS, and JavaScript for a modern, responsive web app.
Blockchain Developer Intern - TechSteck Solutions Pvt. LLP
- Remote Sep 2022 to Dec 2022
Contributed to the development of the Stake sSPELL Bridge Smart Contract.Developed the smart contract using Solidity for staking sSPELL tokens on various blockchains.Implemented a bridge mechanism for seamless token transfers between blockchains.
CSE Graduate -
- Hubli,Karnataka Aug 2019 to May 2023
I graduated form KLE Institute of Technology.As Computer Science and Engineering.
Projects
Developed StakeX, a decentralized application (dApp) where users can stake tokens and earn rewards in return.• Built an intuitive and user-friendly interface, providing clear visuals to help users easily navigate and understandthe staking process.
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Keep in Touch
Please contact me directly at sammed2110@gmail.com or through this form.