kalpitamandal

Blockchain Engineer

I’m a Blockchain Engineer focused on zero-knowledge proofs, confidential computing, and AI automation. At Marlin Protocol, I develop secure, scalable blockchain infrastructure and contributed as a core engineer to Kalypso, the ZK Prover Marketplace, designing systems for efficient proof task allocation, performance tracking, and security enforcement.

Proficient in Rust, Python, TypeScript, Solidity, Truffle Suite, GraphQL, and Circom, I’ve also led R&D in AI assistants utilising ChatGPT APIs and confidential virtual machines for privacy-preserving computation.

I’ve participated in Code4rena smart contract audits, uncovering and fixing high-risk vulnerabilities, earning $1K+ and a spot on the leaderboard. I actively pursue R&D projects and hackathons that push the boundaries of blockchain innovation.


Experience: 4 years

Yearly salary: $80,000

Hourly rate: $70

Nationality: 🇮🇳 India

Residency: 🇮🇳 India


Experience

Blockchain Solutions Engineer
Marlin Protocol
2022 - 2025
- Contributing to the development of Marlin Protocol with a focus on blockchain infrastructure, zero-knowledge systems, and confidential computing (Rust, TypeScript, Solidity, Circom, Leo, Python). - Served as one of the core engineers for Kalypso, the ZK Prover Marketplace (https://kalypso.org/), contributing to the project from research and planning to full-scale development and delivery. Designed and implemented the matching engine that assigns proof tasks to operators based on compute capacity and performance metrics, including a slashing mechanism to penalise invalid or missed proofs, ensuring marketplace integrity and reliability. - Led R&D for AI-driven assistants leveraging ChatGPT’s Assistants API and Custom GPTs, securely deployed within trusted execution environments to automate crypto trading strategies and enhance operational efficiency. - Contributed to partner integrations for Oyster CVM (Confidential Virtual Machines), enabling secure, privacy-preserving computation in untrusted environments through hardware-based encryption and enclave execution. - Onboarded multiple projects utilising diverse proving systems onto the Kalypso ZK Prover Marketplace, optimising interoperability and ecosystem growth. - Authored and refined onboarding and technical documentation for symbiotic operators, streamlining integration and participation in the Kalypso ecosystem.
Blockchain Engineer
Sublime Finance
2021 - 2022
Majorly involved in smart contract design, optimizations and testing for under-collateralized lending and borrowing protocol. Designed and maintained subgraphs for the entire protocol using GraphQL. Exhaustive research on new features including zero knowledge proofs and commitment standards.
Senior Data Analyst
Subex digital
2019 - 2021

Skills

blockchain
graphql
python
rust
smart-contract
solidity
typescript
zero-knowledge
english