Experience体得


👋 !! Arun Jangra here

[Ξ] ocdbytes.eth

[◎] ocdbytes.sol

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EthereumStarknetSolana

The ZK Company

[*]Independent Researcher & Open Source Contributor [July 2026Present]

Atheon Labs

Contractor (Cryptography Engineer) [Jan 2025Jun 2026]

  • · Contributed to WHIR (Reed–Solomon proximity testing with super-fast verification) upstream at World Foundation.
  • https://github.com/worldfnd/whir
  • · Implemented the WHIR 2.0 protocol and zkWHIR 3.0 (code-switch + mask-proximity protocols, round integration).
  • · Added polynomial prefold logic and reduced proof size via an alternate randomness-sampling approach.
  • · Worked on ProveKit (client-side zero-knowledge proving) — MSM black-box implementation.
  • https://github.com/worldfnd/provekit
  • · Published an article on Zook parameter selection :
  • https://atheon.xyz/blogs/zook

Rize Labs

Engineer [Feb 2025Dec 2025]

  • · Developed a co-processor for encrypted computation.
  • · Integrated an MPC-based protocol into the co-processor.
  • · Worked on integrating cryptographic protocols.

karnot.xyz

Protocol Engineer [Apr 2024Feb 2025]

Protocol Engineer Intern [Apr 2024May 2024]

Hashstack Finance

SDE Intern [July 2023May 2024]

  • · Worked on offchain engine used to monitor loans on the platform.
  • · Managed the cloud infrastructure including maintenance and new deployments.
  • · Worked on defi scripts for collecting the data and allocating tokens during several campaigns.
  • · Worked on cross chain staking offchain component that syncs the transfers using l1-l2 messaging and consumption of messages on the l1 side in behalf of the users.

Seiright (prev. Arda Finance)

Software Developer Engineer Intern [Jan 2023Mar 2023]

  • · Worked on the Web extension, A security product for web 3 transactions.
  • · Worked on Oracles and Price Tracking SDKs to monitor any Oracle Manipulation Attacks.
  • · Worked on Oracles Monitoring System to monitor any Oracle Manipulation Attacks.
  • · Skills Acquired : Kafka, Grafana, NestJS, Prometheus

Kana Labs

Blockchain Engineer Intern [Dec 2022Mar 2023]

  • · Worked on DeFi Aggregator on Solidity and integrated EVM based networks on it.
  • · Worked on Layer Zero and Wormhole in order to integrate cross chain technologies with the main platform.
  • · Worked on Non EVM chains to code defi aggregator for Sui Aptos.
  • · Skills Acquired : Solidity, Proxy contracts EIP-2535, Move, TypeScript

Data Science Community

Technical Director [Aug 2022May 2023]

  • · Working on the Projects with my team and doing code reviews for other teams and projects. Organising events and management.

Technical Member [2020Aug 2022]

  • · Working on the Projects with my team and deploying them to the production for the community

Zapezzy

Full Stack Developer Intern [Mar 2022May 2022]

  • · Worked on the backend APIs of the product and implemented security measures on the access control of APIs
  • · I worked upon the socket connections and development for the chat application
  • · Skills Acquired : TypeScript, NodeJS, Socket.io, mongodb