Hi, I'm Rohan Jain - Lead Backend at Key
I thrive on architecting and building highly scalable, secure backend systems, especially with Node.js and NestJS on AWS. My passion lies in solving complex engineering challenges, from microservices to blockchain, and leading teams to deliver innovative solutions that impact users globally.
At a glance
Curated signals on strengths, focus areas, and how they can help.
Led backend engineering teams, architecting scalable microservices and secure systems on AWS.
Currently building highly scalable backend solutions, ensuring API security, and leveraging blockchain technologies.
Can help others by architecting scalable systems and advising on blockchain integration and smart contract development.
🚀 Career trajectory
Foundational Growth
Began as an intern, quickly progressing to a Node.js developer role, building foundational skills.
✦ Intern
✦ Node.js Developer
Senior Engineering & Blockchain Exploration
Advanced to Senior Software Engineer, deepening expertise in backend development and exploring blockchain technologies.
✦ Senior Software Engineer
✦ Blockchain
✦ Solidity
Leadership and Architecture
Currently leading backend teams, focusing on architecting scalable microservices and secure systems on AWS.
✦ Team Lead
✦ AWS
✦ Microservices
✦ NestJS
💪🏻 Superpowers
Architect of Scalable Systems
Designing and implementing robust backend architectures.
✦ Architected microservices and serverless solutions on AWS.
✦ Built REST & real-time APIs serving thousands of users.
✦ Optimized relational and NoSQL databases for performance.
Blockchain Innovator
Developing and deploying decentralized applications.
✦ Developed smart contracts using Solidity for blockchain applications.
✦ Explored and implemented Hyperledger solutions.
✦ Integrated blockchain technology into existing systems.
Team Leadership & Mentorship
Guiding teams and fostering developer growth.
✦ Led cross-functional teams to successfully deliver production projects.
✦ Mentored junior developers on best practices and coding standards.
✦ Improved code quality and established reliability benchmarks.
I'm excited about
✦ Connecting with innovators pushing the boundaries of scalable systems.
✦ Exploring emerging trends in distributed ledger technology.
✦ Finding opportunities to architect impactful, high-growth platforms.
I can help with
✦ Architecting and scaling complex backend systems on AWS.
✦ Developing secure and efficient microservices and APIs.
✦ Advising on blockchain integration and smart contract development.
I would love your help on
✦ Insights into cutting-edge distributed systems patterns.
✦ Connections with startups focused on blockchain innovation.
✦ Guidance on navigating rapid scaling challenges.
