Rishabh Singh Jamwal
EXPERTISE
BIO
I have been working in the working space for the past 4 years, won prizes in ETH-Global hackathons, and designed and developed prototypes on EVM/SVM. Built a robust Optimistic Oracle (Soren) and a prediction market platform. I am well-versed with the concepts of DEFI, ZK, token standards, cryptography and have rich knowledge of EVM/SVM architecture. Apart from this, I have worked on the full-stack development lifecycle for building a Decentralised Application
WORK EXPERIENCE
Software Engineer (Blockchain)
Eminence Technology
September 2023 - Present
Architected scalable microservices in healthcare systems with private blockchain, maintaining distributed ledger integrity through node operations using containerization, and serverless computing. Reverse-engineered an open-source Optimistic Oracle protocol as per client requirements and built a prediction market that utilised the oracle for the truthfulness of assertions made. Product ideation and software development life-cycle.
Software Engineer (Blockchain)
Intelliconnect Technologies
March 2022 - September 2022
Built distributed asset management systems and lending protocols.
EDUCATION
Bachelors of Engineering
University of Jammu, July 2023
Computer Science
PORTFOLIO PROJECTS
Soren Optimistic Oracle
Developed a trust-minimized data verification service enabling secure information flow between systems. Led research and development efforts, implementing robust dispute resolution mechanisms and incentive structures. Built a full-stack web application using Next.js ( React components) for the frontend and PostgreSQL for persistent storage. Utilized The Graph Protocol with custom subgraphs to ingest and index blockchain data, queried via GraphQL APIs Collaborated with cross-functional teams to align technical implementation with financial applications and prediction markets.
View ProjectDistributed Medical Record System
Health: Engineered a distributed system for storing and sharing sensitive medical data. Integrated secure APIs for handling medical data under HIPAA compliance, using Dockerized microservices and Azure. Designed privacy-preserving access control mechanisms using ZK-based identity verification for patient-doctor data sharing.
View ProjectGamiMarket
Decentralised Prediction Market Platform Developed prediction market platform using Conditional Token Framework with Fixed Product Market Maker for efficient trading and liquidity Integrated Soren Oracle for market resolutions with ethers.js and wagmi for web3 connectivity in next Dapp. Implemented gasless user interaction via Gnosis Safe proxy wallets, auto-created per user, with signature-based transaction flow and backend-admin gas sponsorship to enhance UX.
View ProjectSoren Governance Dapp
A voting dapp for the conditional disputes over assertion of data in the Optimistic Oracle. Staking mechanism involved.
View ProjectVerified Blockchain Developer
0-2 years of experience
Preferred commitment: Full Time
Languages
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