Roshan Singh

Software Engineer

Kolkata, West Bengal, India5 yrs experience

Most Likely To SwitchAI Enabled

Key Highlights

Expert in developing scalable microservices and backend systems.
Proven track record in mentoring and delivering high-quality education.
Strong experience in full-stack development for SaaS applications.

Stackforce AI infers this person is a SaaS-focused Full Stack Developer with strong backend expertise.

Contact

roshan.s@labra.io LinkedIn

Skills

Core Skills

PythonAwsAiSeoReactjsNodejsJavascript

Other Skills

AWS APIsCSS TailwindCommunicationCustomer ServiceFlaskGraphQLLambdaManagementMongoDBMongoDB AtlasNestJsPresentationsPublic SpeakingRabbitMQSNS

About

Experienced Software Engineer with a demonstrated history of working in the non-profit organization and technology industry. Skilled in Communication, Public Speaking, Management, Customer Service, and Presentations. Strong engineering professional with a Master of Computer Applications - MCA focused in Computer Programming, with work experience in Node Js , Express, MongoDB and React from Narula Institute Of Technology.

Experience

Labra

Senior Software Engineer

Oct 2022 – Present · 3 yrs 5 mos · India · Remote

Roles and Responsibilities:
● Designed and developed scalable microservice-based backend systems using Python (Flask) to empower sellers through the Labra Flyout platform.
● Leveraged AWS services including Lambda, SNS, SQS to build high-performance, event-driven architectures and improve service decoupling and communication.
● Led the development of an AI-enabled SEO intelligence service, allowing ISVs (Independent Software Vendors) to monitor and optimize their listing performance on marketplaces.
● Spearheaded the automation of Offer and Resale Authorization workflows by migrating from manual processes to AWS APIs — resulting in 80%+ reduction in processing time.
● Currently leading the implementation of a federated search system across the Labra application to enable real-time, unified search experiences for end users.

PythonFlaskAWSLambdaSNSSQS+3

Narula institute of technology

Guest Lecturer

Jul 2022 – Nov 2022 · 4 mos · Kolkata, West Bengal, India

Helping and Mentoring Students of Bachelors in Computer Application (BCA) for their semester major subject of Data Structures and Algorithms.
Managing and delivering high quality lectures and practical assistance.

Freshflows

Software Engineer 1

Dec 2021 – Oct 2022 · 10 mos · India

Roles and Responsibilities:
Developing Full Stack features for a major B2B Project Management SaaS product- freshflows.io
Building the backend functionalities using NestJs, TypeScript, GraphQL and MongoDB.
Building a complex data driven frontend using ReactJS, TypeScript and CSS Tailwind.
Worked with the core engineering team in developing the frontend for the Toggle Platform using React JS, CSS Tailwind, and GraphQL.

NestJsTypeScriptGraphQLMongoDBReactJSCSS Tailwind+1

Mongia foundation

Associate Software Engineer

Mar 2021 – Dec 2021 · 9 mos · Kolkata, West Bengal, India

Role and Responsibilities:
Developing and deploying Restful APIs using Node JS and JavaScript (ES6) for the entire product.
Integrating third-party APIs for increased functionality of the project.
Working with Cloud Databases like MongoDB Atlas.
Developed a fully functional IVR system for creating requests from scratch.
Developing Microservice-based applications with Message Broker (RabbitMQ).

NodeJSJavaScriptMongoDB AtlasRabbitMQ

Ars learning institute

Co-Founder

Jan 2018 – Jan 2021 · 3 yrs · Barrackpore subdivision, West Bengal, India

A passionate educator having more than 6 years of experience in mentoring and guiding.
Helping students in getting started with Programming and Computer Science fundamentals.
Also passionate in areas of Political Sciences and History.