Bhumil is available for hire

Bhumil Sarvaiya

Verified Expert in Engineering

System Architecture Developer

Location

Vadodara, Gujarat, India

Toptal Member Since

September 9, 2019

Bhumil is an experienced back-end developer with 6+ years of expertise in back-end system design and REST APIs. A fast learner with a strong understanding of core computer science fundamentals, Bhumil has an eye for providing reliable solutions that are highly optimized, tested, scalable, and secure.

Express.js Node.js TypeScript REST APIs SaaS Cloud Architecture JavaScript Git Amazon Web Services (AWS)Docker Python 3 Cassandra Mocha GitHub Linux

Portfolio

Legendary Software Labs LLC

Node.js, Serverless, Security Architecture, Amazon S3 (AWS S3), Firebase...

SuperTokens

Amazon Web Services (AWS), REST APIs, MongoDB, MySQL, Elasticsearch, NGINX, Git...

Office Beacon, LLC

MongoDB, RethinkDB, Express.js, FeathersJS, Node.js

Experience

Node.js - 7 years Express.js - 7 years TypeScript - 6 years Git - 6 years REST APIs - 6 years Docker - 5 years System Architecture - 3 years Python 3 - 3 years

Availability

Part-time

Preferred Environment

Visual Studio Code (VS Code), Git, MacOS, Ubuntu

The most amazing...

...project I've worked on is SuperTokens, a Y Combinator-backed open-source project, where I architected and implemented its multi-region SaaS infrastructure.

Work Experience

Serverless Back-end Developer

2020 - PRESENT

Legendary Software Labs LLC

Assisted in designing, implementing, and maintaining a secure cloud storage system for a top-rated iOS app that safeguards photos and videos.
Handled various Google Cloud services such as GKE, SQL, ESP, IAM, Cloud Logging, Cloud Functions, and KMS.
Contributed to various AWS services such as S3, CloudFormation, and Lambda, including integration with iOS and Android subscription payment systems.

Technologies: Node.js, Serverless, Security Architecture, Amazon S3 (AWS S3), Firebase, Solution Architecture, API Integration

Lead Back-end Developer

2018 - PRESENT

SuperTokens

Served as a founding engineer of this open-source initiative and delivered authentication and user-management solutions. The project was part of the YC2020 batch and stood out as one of the fastest-growing open-source initiatives in 2022.
Worked as a lead architect for a cost-efficient and reliable multi-region AWS SaaS infrastructure, facilitating thousands of developers to seamlessly integrate our secure authentication in their apps.
Oversaw DevOps, ensured product compliance with regulations, and managed back-end API layers.
Involved in feature brainstorming and implementation and contributed to various SDKs, enhancing their adaptability with a wide range of frameworks.
Managed back-end APIs, services integration, DB operations, and DevOps for Qually, a Q&A platform leveraging a user's personal network to source answers to their queries.

Technologies: Amazon Web Services (AWS), REST APIs, MongoDB, MySQL, Elasticsearch, NGINX, Git, Docker, Cassandra, TypeScript, Express.js, Node.js, SaaS, System Architecture, Architecture, Cloud Architecture, Solution Architecture, API Integration

Software Engineer

2017 - 2018

Office Beacon, LLC

Designed and implemented a scheduling mechanism that can queue and execute tasks based on JSON schema.
Learned the implementation of RESTful APIs.
Helped the back-end team in implementing user authentication and session management modules.

Technologies: MongoDB, RethinkDB, Express.js, FeathersJS, Node.js

Experience

SuperTokens

https://supertokens.io/

Since 2019, I have been the lead back-end developer at SuperTokens, a Y Combinator-backed open-source project. I have architected its SaaS infrastructure and managed its vast ecosystem. I'm the lead architect for a multi-region AWS SaaS infrastructure, facilitating thousands of developers to seamlessly integrate our secure authentication in their apps. I'm also involved in feature brainstorming and implementation and have contributed to various SDKs, enhancing their adaptability with a wide range of frameworks.

Skills

Languages

TypeScript, JavaScript, Python 3, Bash

Frameworks

Express.js, FeathersJS, Swagger

Libraries/APIs

Node.js, REST APIs, Twilio API

Other

API Integration, SaaS, System Architecture, Architecture, Cloud Architecture, Solution Architecture, Amazon Route 53, Shell Scripting, Programming, Data Structures, Algorithms, Serverless, Security Architecture

Tools

Git, Mocha, NGINX, GitHub, Bitbucket, GitLab, Docker Compose, Google Kubernetes Engine (GKE), AWS SDK, Postman, Firebase Cloud Messaging (FCM)

Platforms

Amazon Web Services (AWS), Docker, Linux, MacOS, Ubuntu, Amazon EC2, Visual Studio Code (VS Code), Firebase

Storage

Cassandra, RethinkDB, Amazon S3 (AWS S3), MySQL, Elasticsearch, MongoDB, Redis, Neo4j

Paradigms

Functional Programming, Test-driven Development (TDD)

Education

2012 - 2016

Bachelor of Engineering Degree in Computer Engineering

Gujarat Technological University - Ahmedabad, Gujarat, India

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