Open to opportunities

Aditya Sahu

@adityasahu

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Experienced Sr. Blockchain Developer with a focus on smart contracts.

India

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What I'm looking for

I am looking for opportunities that allow me to innovate in blockchain technology, collaborate with talented teams, and contribute to impactful projects.

I am a dedicated Sr. Blockchain Developer with extensive experience in building and optimizing decentralized applications. Currently, I lead backend and blockchain-level testing for a semi-decentralized exchange platform, ensuring secure asset handling and reliable order execution. My expertise in designing and deploying ERC-20 smart contracts has been pivotal in supporting core architecture decisions, particularly around token mechanics and wallet integration.

Previously, I worked as a Blockchain Developer at NFThing LTD, where I developed gas-efficient escrow smart contracts and built robust backend systems using Node.js. My role involved creating APIs for seamless frontend interaction and implementing secure authentication methods using Web3Auth wallets. I also engineered a Discord bot to provide real-time alerts, showcasing my ability to leverage blockchain data for dynamic updates.

With a strong foundation in smart contract development and a passion for teaching, I have also served as a Coding Educator, guiding students in Data Structures and Algorithms. My commitment to fostering a collaborative learning environment has empowered many to excel in their technical journeys.

Experience

Work history, roles, and key accomplishments

Current

Sr. Blockchain Developer

Current

STBL LLC

Mar 2025 - Present (3 months)

Led backend and blockchain-level testing for a Gold/Silver semi De-Centralized Exchange (CEX) platform, ensuring secure tokenized asset handling, accurate order execution, and system-wide reliability. Contributed to Layer 2 scalability planning, while also designing and deploying ERC-20 smart contracts, and supporting core architecture decisions around token mechanics and wallet integration.

Blockchain Smart Contracts Backend Testing Reliability

Blockchain Developer

NFThing LTD

Jun 2023 - Feb 2025 (1 year 8 months)

Developed and optimized gas-efficient escrow smart contracts, setting new standards for smart contract development, and building robust backend systems using Node.js to interface with smart contracts. Utilized MongoDB to fetch blockchain data pushed by Geth nodes, facilitating the creation of APIs for seamless interaction with the frontend.

Smart Contracts Node MongoDB GETH APIs

Web3 Developer Intern

NFThing LTD

May 2022 - May 2023 (1 year)

Researched and developed NFT smart contracts using ERC-721 and ERC-1155 standards. Developed dynamic DNFTs, integrating Chainlink API for automated URI updates and enhancing contract automation.

NFT ERC 1155 Smart Contracts Chainlink DAO Discord APIs

Coding Educator

Prepinsta Technologies Pvt. Ltd.

Sep 2021 - Mar 2023 (1 year 6 months)

Passionately taught Data Structure and Algorithms to Prepinsta students, offering comprehensive guidance and unwavering support throughout their placement journey, instilling confidence and empowering them to excel. Organized and conducted vibrant DSA contests on the Prepinsta Discord server, fostering a sense of camaraderie and enthusiasm among students, igniting their competitive spirit and driv

Data Structures Algorithms Teaching Mentoring Discord

Smart Contract Developer

BitCredit

Feb 2022 - Mar 2022 (1 month)

Designed and deployed Escrow Seller smart contracts on Ethereum blockchain for BitCredit, ensuring client needs were met and functional requirements were satisfied. This involved understanding specific client requirements and translating them into secure and efficient blockchain solutions.

Smart Contracts Ethereum Escrow Solidity Client Management

Python Intern

PaprClip Pvt.Ltd.

May 2021 - Aug 2021 (3 months)

Developed the backend by writing scrapers for a financial mobile application, utilizing Python scrapers, API integration, and MongoDB technology to showcase daily financial market data. This role involved ensuring efficient data retrieval and seamless integration with the application's frontend.

Python Web Scraping API Integration MongoDB Backend Development Financial Data

Education

Degrees, certifications, and relevant coursework

ITM Group of Institutions

Bachelor of Technology, Computer Science

Activities and societies: Led a tech community of more than 1000+ members called Learn With Community (LWC). Taught Data Structure and Algorithms on the Scaler by Interviewbit Discord server.

Pursued a Bachelor of Technology in Computer Science, gaining foundational knowledge and skills in the field. Engaged in academic coursework and projects relevant to computer science principles.