Metro Bundler in React native
This blog gives some insight information about the component metro that is behind smooth working of React Native
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Rishabh sharma
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(2 reviews)
US$5.00
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ABOUT ME
Software Developer at UpGrad India
Software Developer at UpGrad India
Hey below is my self-rating for the Tech-frameworks i have hands-on experience on,
- Java - 4/5
- Spring Boot - 4/5
- Database - (SQL, MongoDb, Postgres) - 4/5
- Angular5+ - 3/5
- React-Native - 3/5
- Javascript- 2.5/5
- Android - 2.5/5
- Data-Structures -4/5
- OS - 3/5
I have around 7 years of professional, hands-on experience on these frameworks, working with different Indian Tech-orgs. I am open to working on new projects and tech stacks.
Portfolio Website: https://main.d1awv2zb8aj4pf.amplifyapp.com/index.html
Hindi, English
New Delhi (+05:30)
Joined August 2018
EXPERTISE
7 years experience
Worked on multiple Monolith projects and developed micro-services from scratch.
Personally i try to follow and code upon a specific codi...
Worked on multiple Monolith projects and developed micro-services from scratch.
Personally i try to follow and code upon a specific coding architecture and make generic reusable classes.
7 years experience | 1 endorsement
Have been learning and practicing java since school time and its been 3 years working on it professionally.
Good hold on topics like:
* O...
Have been learning and practicing java since school time and its been 3 years working on it professionally.
Good hold on topics like:
* OOP ( Interfaces and classes )
* Exception-handling
* Multi-threads ( Avg )
etc
5 years experience
Experience handling data through optimum queries, creating UMLs from UI/UX
Experience handling data through optimum queries, creating UMLs from UI/UX
3 years experience
Opted out for PostgreSQL for two of the microservices that i built with Spring boot.
Opted out for PostgreSQL for two of the microservices that i built with Spring boot.
2 years experience
Worked along with Angular and Spring boot application.
Worked along with Angular and Spring boot application.
2 years experience
4 years experience | 2 endorsements
REVIEWS FROM CLIENTS
(2 reviews)
Daniel Flores
July 2019
Great followup on last issues he help me !
Daniel Flores
July 2019
Awesome service, very professional and straight to the solution. He actively explains every step when solving the challenge.
SOCIAL PRESENCE
EMPLOYMENTS
Backend Lead & Architect
Zilter
2025-05-01-Present
- Owned end-to-end architecture, development, deployment, and technical delivery of scalable marketing technology applications.</li...
- Owned end-to-end architecture, development, deployment, and technical delivery of scalable marketing technology applications.
- Led complete development of the application's social media marketing vertical, enabling users to manage multiple platforms from a unified interface with integrations for Meta, Instagram, and Twitter/X.
- Designed, developed, and maintained 6+ Spring Boot microservices supporting campaign management and multichannel customer-engagement workflows.
- Built the campaign management microservice from the ground up, including API design, business workflows, database integration, asynchronous processing, caching, and monitoring.
- Optimized AWS infrastructure and service usage (EC2, S3, ELB, Lambda), reducing the monthly cloud bill by ~$1,000 while maintaining high reliability and scalability.
- Reduced API latency by optimizing SQL queries, implementing Redis caching, refactoring code, and eliminating inefficient database operations.
- Introduced RabbitMQ-based asynchronous processing to decouple application workflows, improve fault tolerance, and increase system scalability.
- Implemented Grafana and Prometheus monitoring across all microservices to enhance service-level tracking, performance visibility, and troubleshooting.
- Collaborated with product, frontend, and business teams to translate requirements into scalable technical designs and production-ready solutions.
Java
Spring Boot
SQL Databases
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Java
Spring Boot
SQL Databases
AWS
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Backend Developer
UpGrad
2022-01-01-Present
• Working on Java Spring boot for developing REST apis.
• Built Slot booking micro-service to book appointments with Spring boot.
* Build...
• Working on Java Spring boot for developing REST apis.
• Built Slot booking micro-service to book appointments with Spring boot.
* Building Leads drop micro-service which sends data to sales dashboard Leadsquare
SQL
PostgreSQL
Spring Boot
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SQL
PostgreSQL
Spring Boot
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Full Stack Developer
Cooey Health Technologies
2020-05-01-Present
Working on Spring Boot framework developing multiple micro services.
Working with MongoDb as database which is one of the most famous NoS...
Working on Spring Boot framework developing multiple micro services.
Working with MongoDb as database which is one of the most famous NoSql database used currently.
MongoDB
Angular
Spring Boot
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MongoDB
Angular
Spring Boot
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PROJECTS
The Bzyness App
2018
Bzyness is an emerging startup who required their Mobile application to be built on React Native framework at their very beginning thus ...
Bzyness is an emerging startup who required their Mobile application to be built on React Native framework at their very beginning thus they hired me at the start of the summer of 2018 during my 3rd year of BTECH.
What all I did?
- Designed and developed Login/Logout/Create Account Flow.
- Created the basic Architect of the app.
- Developed many other screens like Home screen, search Flow, dashboard.
- Integrated the app with React Navigation tabs and Tab bars.
- Integrated the app with Maps/Location flow with react-native-maps.
and many more things.
This job helped me put my initial building stones of React Native.
React Native
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React Native
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Perpule Cafeteria app
2019
This is a live app which i am currently working at Delvit solution...this app has a similar flow just like swiggy or zomato but have a di...
This is a live app which i am currently working at Delvit solution...this app has a similar flow just like swiggy or zomato but have a different customer base at office cafeterias around south india.
I worked on
*Creating menu pages
*React native maps for location
*adding payment methods...etc
Android
Java
JavaScript
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Android
Java
JavaScript
React Native
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