Chaitenya Yadav

Product Development Lead

[email protected]  |  +91-9970267529  |  Pune, India


  • A competent professional with approx 15+ years of experience in Software Design & Development with well-known organizations.
  • Experience with application program development including analysis, design, coding, and database development.
  • Ability to research & develop enterprise web applications.
  • Sound knowledge of coding, server deployment, and troubleshooting. 
  • Experience with analysis and design of the REST APIs.
  • Ability to handle cross-browser compatibility.
  • A good amount of experience with various integrations.

Domain Expertise

Payment Processing

Payment transactions may seem as simple as a swipe, dip, or tap, but there are many steps and players involved. Payment processing is how businesses complete credit/debit cards, bank transfers, alternative payment (APM), e-wallet payment transactions.

Payment processing services include authorization, financing, and settlement of transactions.

Had the opportunity to design and architect various payment integration flows, in a product leadership capacity, at CellPointDigital, a renowned fintech organization.

Travel Reservation 

The reservation software is designed to automate and facilitate all booking-related processes, syncing with various hotel distribution channels like GDSs, OTAs, Metasearch Engines, Destination Management Companies, Wholesalers.

Had the opportunity to integrate various GDS (e.g. HotelBeds, Miki, DOTW) in a product leadership capability at Qtech Software, a well-known online reservation service provider.

Data-center Automation 

Datacenter automation is a critical step in getting the business results you need to compete effectively. By incorporating business process automation solutions into the application, we have helped organizations scale up and improve their support quality with automation tools.

Had the opportunity to integrate Ubersmith - Business automation and developed various automation tools in a product leadership capability at Phychz networks (Winlin Tech), a well-known data-center service provider.


Programming Language

  • PHP (Pro)
  • Python
  • Go Language
  • R Programming

Web Service

  • REST API Design & Development
  • XSLT
  • XQuery, XPath, XSD, YML
  • OpenAPI Specification
  • Swagger - API Doc Tool
  • Authentication & Authorization

Security & Optimization

  • Open Web Application Security Project(OWASP)
  • Request Rate Limit
  • SQL Injection
  • XSS | CSRF | DDoS
  • Google Page Speed
  • GTMatix

Full Stack

  • React
  • Redux
  • Javascript
  • Bootstrap 4
  • HTML & CSS (Naive)


  • Agile Software Development
  • Software Design Patterns
  • UML Diagram
  • Sequence Diagram
  • Analytical Design Approach
  • Test-Driven Development

Data Storage

  • MySQL
  • Postgres
  • MongoDB
  • Click-house


  • Docker
  • Kubernetes (Basic)
  • Jenkins


  • YII 2.0
  • CakePHP
  • Codeigniter

Interpersonal Skills

  • Active listening
  • Effective oral and written communication
  • Teamwork & Leadership
  • Problem solving and Decision-making

Tools & Technologies

  • Git | Git Sub-Module
  • Redis | Memcache
  • Confluence | JIRA
  • Postman
  • Xdebug | PHPUnit
  • SQLMap

Data Science

  • Sklearn
  • Numpy
  • Pandas
  • Scipy
  • Keras
  • Tensorflow
  • Tableau
  • Statistics
  • Data Wrangling & ETL

Work Experience

Product Development Lead  •  CellPoint Digital

April 2019 - Present

CellPoint Digital is a fintech leader in payment orchestration, providing powerful digital payment platforms that enable airlines, travel companies, and any other merchants to simplify their payment solutions, unify their customer experience, boost their digital revenues and reduce their payment costs.

Project Lead  •  WinLinTech Solutions

April 2015 - April 2019

WinLinTech is a fast-growing company specializing in bare metal servers, colocation, DDoS protection, IP Transit, Wavelength, DNS, and CDN.

Project Lead  •  InfoBeans Technologies

May 2014 - April 2015

InfoBeans, founded in 2000 and now 1300+ strong, is a publicly listed Digital Transformation and Product Engineering outfit.

Sr Associate - Software  •  Synechron Technologies Pvt Ltd

June 2012 - May 2014

Synechron is a leading digital transformation consulting firm focused on the financial services industry.

Sr Software Developer  •  Nova Solutions

May 2011 - June 2012

Neova Tech Solutions is in the business of transforming your ideas into beautiful products. On a vision to Leverage technology to create a more connected and safer world.

Sr Software Developer  •  Qtech Software India Pvt Ltd

September 2007 - May 2011

Qtech Software is the trusted service provider of Travel Technology services for travel businesses of all sizes.
Travel ERP Technology. Hajj and Umrah Software. Travel API Hub. Online Accounting Software. Custom Software Development

Software developer  •  Elan Technologies

February 2006 - February 2007

Elan Technology is a leading provider of on-site and offshore Web Design and development services to clients in the USA, Europe, and around the globe.

Honors & Awards

Docker, From Zero To Hero


Credential ID: UC-b766251d-6c24-41a6-8fe2-544c8c1595af

May 2021 - No Expiration

EPGP in Data Science, Business Analytics and Big Data

Aegis School of Business, Data Science, Cyber Security and Telecommunication

Jun 2018 - No Expiration

Zend Certified Engineer

Zend by Perforce

Credential: ZEND026549 

Dec 2014 - No Expiration

ITIL V3 Foundation Certificate in IT Service Management


May 2013 - No Expiration


2003 - 2006

Rajiv Gandhi Prodyogiki Vishwavidyalaya

Master of computer application

1999 - 2002


Bachelor of Science (BS)

What I do, if not working?

  • Love to practice vipassana meditation.
  • Follow the stock market for learning and investment.
  • Attend online or offline technical events.
  • Watch technical videos on YouTube.

Personal Information

DOB:  04-May-1981

Marital status: Married

Address: A505, Shanti Elixir, Keshav Nagar, Mundhwa, Pune, 411036

Current Reading

Head First Design Patterns (A Brain Friendly Guide)

To learn about different design patterns in the simplest and fastest way, Head First Design Patterns is the only book you need

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