Soumik's Portfolio

Experience

Ombre - Associate Software Developer

Golang, Node.js, Kafka, Elasticsearch, Opensearch, AWS, GCP, Docker

Optimized Kafka latency issues by enhancing the logs-consumer module to ensure high-throughput message processing and data push to Elasticsearch, improving SLO targets by 9%.
Engineered an end-to-end logs delivery guarantee system, achieving a 100% delivery rate and ensuring eventual consistency in a distributed logging architecture.
Identified and resolved OpenSearch lifecycle policy error, ensuring data transition across hot, warm, and cold storage nodes to enhance data management practices and led to decreased operational costs by 9.2%.
Implemented nested path projection queries for Elasticsearch, improving developer experience, and orchestrated metadata updates through Painless scripts real-time search optimization.

Ombre - Associate Software Developer Intern

Golang, Node.js, Kafka, Elasticsearch, Opensearch, AWS, Docker

Managed and scaled internal Applogs-as-a-Service, efficiently processing over 10 million daily, improving service delivery for vendors.
End-to-end deployment of tiered Hot-Warm-Cold data storage system in Elasticsearch, including automated creation of policies, template mappings, index setup, and alias updates, resulting in an increase of 1.62% in the Service Level Objective’s defined to retrieve documents.
Addressed and resolved a critical Kafka partitioner bottleneck, improving message distribution and eliminating single partition problem resulting in a 13.6% reduction latency in message processing.
Optimized Kafka message processing by leveraging built-in compression algorithms to reduce storage requirements.

Ombre - SDE Intern

Flutter, Firebase, Node.js, AWS, Git

Developed an image compression cloud function in NodeJS which helped in reducing the image sizes for our mobile application by 90% hence reducing loading time by 57% for our Dashboard (Homepage) images.
Migration of User-Media collection (Audios, Videos, User Highlights, User Links) hence minimizing the cost for user queries by 4 times from the database.
Migration of codebase from Flutter V1 to V2 hence improving the stability of mobile applications by introducing null-safety across platforms and devices.
Remodeled the Dashboard UI, and revamped the User-Profile page UI, which decreased the page navigation by removing a page, hence improving the UX performance.

Visit Ombre

BottomStreet - Flutter Developer Intern

Flutter, Firebase, RestAPI, Git

Integrated REST API, and Firebase for authentication, storage, and testing purposes, and applied Remote state-management (Riverpod) using Flutter.
Designed and implemented a feature for showing trending and recent searches that helped in the retention of 23% of the users.
Implemented Deep Linking into the mobile application which led to an 18% increase in user engagement and a 7% increase in new users.
Worked on payment portal using Razorpay (Flutter).
Integrated more than 20 REST API’s in Flutter by creating data model classes to parse data for the client side.

Acheivements

- ACM-ICPC regionals finalist 2020 (08/2021), 2021 (10/2022) amongst 4000+ teams all over India at Amritapuri Site. (Certificate)

- Specialist (1498) at Codeforces a with more than 500+ problems solved.

- 4 Star (1923) at CodeChef, among the top 1% Competitive Programmers out of 5,00,000+ participants.

- First Runner-Up in Techsurf 2022 - ContentStack hackathon amongst 11,900+ participants. (Link)

- Global rank #421 in Codeforces Round 720 (Div. 2) amongst 37,000+ participants.

- Global rank #407 out of 1000+ participants in Codechef November Challenge 2020 (Div 1).

- National rank #5 in a CodeChef contest held by our college with participants all over India.

- More than 170 problems solved in Leetcode.

Projects

Uber Clone App

Flutter, Firebase, Git

Applied advanced state management concepts with the Provider flutter package.
Used Google Cloud Platform for adding various features like geolocation, search places, directions and ride estimates, etc.
Utilized Google Geocoding API in order to find a place address with location coordinates.
Real-Time Push Notification messages using Firebase (FCM).

Corona Virus Tracking Application

Flutter, REST API, Git

Built a Corona Virus tracking application using Flutter and REST API with MVVM application architecture.

Chat application

Flutter, Firebase, Git

Developed a chat application using Flutter and utilized Firebase authentication, database and storage.