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Manish Untwal

I have completed my B.tech (Information Technology) from IIIT Allahabad and have over 6 years of experience in backend development, managed a big team as an Engineering Manager at Housing.com. Mostly focused on getting better out of people as a leader.

Lead Platform Engineer - Paysense Pte Ltd.
Gurgaon, India
[email protected]| +91-9967020821

Skills


Languages

  • Ruby
  • Python
  • C/C++ (Basic)
  • Core Java (Basic)
  • Shell
  • SQL


Frameworks and Tools

  • Django
  • Ruby On Rails
  • Jquery
  • Sublime Text
  • Portege
  • Git
  • Jira
  • Airflow

DataBase

  • Postgresql
  • Redis
  • CouchDB
  • Redshift
  • Elasticsearch

Platforms

  • RabbitMQ
  • AWS
  • Terraform
  • Linux OS
  • Mac OS

Experience



Engineering Manager, May 2019 - Present, Innovaccer Analytics

  • Managed a team (InAPI) of 5 people which includes SDE2, SDE1 and SDET.
  • Inplaced a generic ETL solution for OLAP to OLTP and reverse way around using Rabbitmq and Airflow, managed the team of developers and created a whole framework for incremental synchronization of data using Airflow for scheduled sync from upstream (OLAP) to downstream (OLTP) and for the reverse way around using rabbitmq.
  • Delivered the MVP of FHIR server using postgresql, python-django and kong as a API gateway. 
  • Currently working on InApplication notification service using Nginx and RabbitMQ.

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Lead Platform Engineer, Aug 2017 - May 2019, Paysense

  • Created service to handle sync up the user mobile data points to server and handle continues updating of various data points with the available system. Using RabbitM for inter servers communication.
  • Placed Analytics server for the Analytics Team.
  • Implemented smart ways to put debit instruction on user account whenever it most likely to get the better collections of outstanding loans, this auto-resolve the fraction of collection part. Improving on the same implemented some static charges to be applied on users who miss some EMIs, so user have a higher intent to pay-off the EMI on time, not penalizing user who shows consistent behaviour for payment. 
  • Integrated another partner in the current system (lending partner). Paysense have lenders for funds or capital, we give our lender better online presence with an edge of technology.
  • Introduce the ACH-306 format for generic debit instruction generation which effectively reduce the cost of per debits and move the system in generic and independent debit instruction file generation
  • Moved communication based on some logic to a more generic product based system rather than in logic based code.

Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

Engineering Manager, Sep 2016 - July 2017, Housing

  • Worked with a team of nine people for better relevance in search and debug some of the old-architecture race condition, work was mostly around elastic-search infra.
  • Created APIs for the dynamic set of filter based Ads which basically required honouring of filters within filter APIs. 
  • Handled the supply part of the newprojects with some of my team-members. 
  • Handled data-engineering of housing.com.
  • Made some subtle changes to mongo DB collection and postgresql DB relations for the handling of every-event happening on housing web-site and mobile client
  • Search with respect to the context of the location made live so a near by locality can be suggested with respect to the present search.

Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

Technical Lead, Aug 2015 – Sep 2016, Housing

  • Handling the Maps Teams and Search Team in Housing.com. 
  • The role mostly requires the infrastructure decisions, development with the respective teams, resource allocation.
  • Improved Search on Housing by identifying dead searches with Zero Results.
  • Improved Search Time (response time) by removing geolaction search with a tag Search on ElasticSearch.

Experiences 00 02@2x d08cb731546334ac3e784c5845e368719bba256a127be86e720a634d798b8bb9

Software Developer, Jul 2013 – Aug 2015, Housing

  • Handled the backend of the NewProjects ( Real-Estate Developer New-projects). 
  • Wrote the backend Panels, APIs, Image Processing module and search for the projects, developers and location. 
  • Design the whole Database structure and worked on the optimization of the APIs. Integrated the elasticsearch in this project. 
  • Developed LeadPool project for the management and follow up of the module. All the user facing APIs and internal server communication APIs. 
  • Developed NeedRequest Project for the requirement of user and an immediate follow-up of the Users. 
  • Maintained the polygons projects for the better search and filtrations of the inventories based on the geolocation object, supported the various apis like reverse geocode, etc.
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Industrial Intern, Jan 2013 – May 2013, Naukri

  • Developed a JavaCC Parser which can be used as the middleware over lucene for expression evalution on the servers or in XML code for middleware configuration on th runtime.
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Summer Intern, May 2012 – Jun 2012, Naukri

  • A web search can better be capture as intent if we can do a semantic search over a syntactic search.
  • Developed a ontology of job posting with respect to the skill sets and created a data model which better target the search intent and developr better searches and recommandations.
Experiences 00 03@2x b381b81be12ffb5207e31257bd24e9606aef09c63c7e710fcd513da5ffd4e913

Education

B.Tech (Information Technology), Indian Institute of Information Technology, Allahabad, June 2009 - July 2013

Projects

  • HR-Ontology: Semantic Seach, data model called for better recommendations.
  • Community-Tree: Hierarchical structure of mail passing using Mailing Dataset.
  • Forgery-Detection: Forgery detection in video files using mosaic and segmented foreground exploiting ghost shadow artefacts.
  • Pseudo Code syntax Checker: Pseudo code checker to check for the errors based on the pseudo-code syntax specifications.
  • Virtual Campus Tour: Created a 3-dimension navigation system to view college campus.


Secondary School from St Joseph High School, June 2006-July 2008


High School from Don Bosco Academy March 2006.