Om Jangir

Tech Leadership:

• Fostered a culture of continuous learning, offering constructive feedback and identifying growth opportunities
• Led a team of 9+ developers in rearchitecting holidays activities, ensuring task breakdown, assigned tasks based on individual strengths, optimizing team productivity
• Developing architect diagram and planning milestones for project improvement

Activities reArch:

• Leading a team of 9+ developers in rearchitecting the activities complete LOB
• Activities lob provides the activities sell throughout makemytrip organization i.e Holidays lob, goibibo, redbus, flight lob, hotel lob as addon
• Tech: Golang, uber-fx, Kafka, mongodb, Debezium, ElasticSearch, Redis, Nginx, docker, aerospike, Gerrit, sentry, Grafana, machinery

Theme tags automation via ChatGPT:

• Led a team of 6 developers in automating package meta tags through the automatic generation of component tags using ChatGPT prompts engineering.
• Additionally, I spearheaded the development of a novel microservice (implemented in Python 3, utilizing asyncio and gRPC) designed for configuration-based prompt engineering.
• Tech: Chatgpt, langchain, Golang, python3, uvicorn, chatgpt, uber-fx, Kafka, MySql, Debezium, ElasticSearch, Redis, Nginx, Hytrix, Gerrit, git, sentry, Grafana, asyncio, machinery, grpc

Holiday Package Team (Golang):

• Lead the development of new packages creation backend portal for holidays.
• Its developed Golang using dependency injection framework and latest standard. https://www.makemytrip.com/holidays-india/
• Led VISA, Activities lob tech for MakeMyTrip.
• Responsible for designing, final code reviews, POCs for Golang dependencies
• Knowledge transfer of Golang technology to the team.
• Holidays packages, includes the complexity of multiple lob like flights, hotels, activities, Visa, Commute transfer
• Tech: Golang, uber-fx, Kafka, MySql, Debezium, ElasticSearch, Redis, Nginx, Hytrix, Gerrit, git, sentry, Grafana, asyncio, machinery

• Activities & Experience (Golang):
• Lead the new activities lob backend.
  https://www.makemytrip.com/activities/
• Responsible for designing, final code reviews, POCs for Golang dependencies
• Knowledge transfer of Golang technology to the team.
  Design & developed Activities core bookings module. Design multitenant system to provide activities to multiple brands Goibibo, MakeMyTrip & redbus. As an add-on to hotels, flights & holidays packages.
• Design & developed vendor APIs parser & Design vendor parser module to integrate complex vendor push/pull APIs with error handling automation & dynamic configs.
• Activities Integration with Viator, Tiqets, Priohub, bookmyshow etc.
• Design & developed Activities reviews modules in uber-fx dependency injection framework of Golang including reviews auto moderation.
• Developed Golang hystrix http utility re-used across MakeMyTrip Golang projects.
  https://github.com/omgommt/flash_http
• Domain: Golang, uber-fx, Kafka, MySql, Debezium, ElasticSearch, Redis, Nginx, Hytrix, Gerrit, git, sentry, Grafana, asyncio, machinery
  
  Go-parser for hotels, flights (Golang):
• Learned Golang to redesign parser connector, which integrates with multiple vendors APIs of hotels, flight. Its responsible for converting complex vendor API request/response to common request/response.
• Design & developed generic parser trans-complier to use dynamic config to integrate vendor APIs on live.
  
  Ingo – Goibibo hotels extranet (Python):
• Developement in Hotels booking flows
• Mastcard API integration: International vendorse virtual card creation for booking payment

Alternate accomandations (python & Django):

• Worked on backend development of which provides homestays i.e. alternate accommodations to the guest. We are build the system with multitenancy to support various channel like MakeMyTrip, Goibibo and Redbus.
• Tech: Golang, uber-fx, python, kafka, MySql, debezium, elastic-search, redis, nginx, hytrix, kafka, gerrit, git, sentry, Grafana, asyncio, machinery, Django,

• Worked with core team responsible for rewriting the Java monolithic to a SOA based system in Python3
• Expected to reduce development times, performance issues and improve scaling
• We have used Vyked, an open source micro-service framework written from scratch in python which is expected the drive the entire service based
• I have developed a framework which dynamically created backend basic CRUD api using class definition of models
• It has drastically reduced the work of created api’s for around 50 models
• Tech: Python3, Postgres, Elastic Search, vyked microservice framework.

• A web application being developed for a client based in UK which will use business analysts to get market insights for product placements
• It is business analyst tool which will help automobile industries to build competitive vehicle in the market and analyse its features with the help of JATO data
• I worked on java and angular JS part of the project
• Domain: Angular JS, Spring 4.0, Hibernate, Java 7, Fork/Join, Junit4 and JPA.

• Research Work on Classification of malware and benign using Dynamic Analysis.
• Written C program (using AVL Tree) on linux to automate the analysis of malware samples.
• Unpacking of Malware samples using Ether and Xen hypervisor.

• A Home automation prototype with several functionalities like home security, power saving, fire alarm, room monitoring etc.
• Hardware Implementation using 8085 Micro-Controllers (Coding in Assembly language).