Sanjay Kumar

Director of Engineering

Noida, Uttar Pradesh, India14 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 12 years of experience in test development and automation.
Led major architectural revamp for Paytm's Recharges Team.
Designed a generic automation framework for backend teams.

Stackforce AI infers this person is a Fintech expert with strong capabilities in Quality Engineering and Test Automation.

Contact

Skills

Core Skills

Quality EngineeringTechnical LeadershipTest AutomationTeam ManagementPerformance Testing

Other Skills

Amazon Web Services (AWS)AppiumContinuous Integration and Continuous Delivery (CI/CD)Database: Oracle, MySQL, Mongo DB, AerospikeETL Tool: Oracle Data IntegratorFinTechGitHands-on Technical LeadershipInnovation and Continuous LearningJenkinsLeadershipOperating Systems: Windows, Unix/Linux, Mac OSOperational EfficiencyPython (Programming Language)Quality Management Tools: Jira, Bugzilla

About

Currently associated with Paytm.com, responsible for Quality and techops Engineering of complete Recharges and Bill payments , Digital Catalog , Ticketing system, Paytm App (iOS & Android). • 12+ years of experience in Test development, automation and management experience across E-Commerce , Bill payments , Digital Ticketing and Catalog system. • Excellent and robust understanding of highly scalable and transactional product system architecture(s), platforms and core technologies. • Strong analytical and problem solving skills • Hands on experience in APIs testing , API Automation and Performance Testing • Database/ETL testing using SQL developer and ODI. • Extensive experience in environment setup of QA, Staging, Mock servers , Performance & Production Systems. • Extensive experience at System Architecture components (i.e. Apache, NGINX, HAProxy, Load Balancer). • Have strong skills in Project Management, Test Management, Defect Management, QA methodologies etc. Technical Expertise: # Testing: Manual/Database/Blackbox/Integration/Web/API testing/automation/Mocking tools/Selenium /TestNG/Performance/Load/App/Web # Database: Oracle, MySQL, Mongo DB, Aerospike # Operating Systems: Windows,Unix/Linux, Mac OS # Quality Management Tools: Jira, Bugzilla. # ETL Tool: Oracle data Integrator. # Sound knowledge of OOPS, Software Engineering,JAVA concepts # Worked on Docker , Integrated environment.

Experience

Paytm

5 roles

Director of Engineering

Promoted

Jul 2024 – Present · 1 yr 8 mos

Leading quality and techops engineering.

SeleniumOperational EfficiencyTeam BuildingAppiumJenkinsSoftware Testing Life Cycle (STLC)+12

Senior QA Manager

Apr 2022 – Present · 3 yrs 11 mos

Test PlanningSeleniumTeam BuildingAppiumJenkinsSoftware Testing Life Cycle (STLC)+10

QA Manager

Apr 2020 – May 2022 · 2 yrs 1 mo

Test PlanningSeleniumTeam BuildingAppiumJenkinsSoftware Testing Life Cycle (STLC)+9

Senior QA Lead

Apr 2019 – Apr 2020 · 1 yr

Worked on major architectural revamp of all the services in Recharges Team.
Complete ownership of recharges and Bill payments System at Paytm, including android , ios , web and backend services.
Working on services like Bill Reminder, Automatic Subscription, Enterprise Bill Pay System(1st B2B initiative of Paytm), integration with Bharat Bill Pay System of NPCI.
Worked on features such as IOCL rewards, Paytm First , Online Forms (Education) , Mobile Number Portability Service and Loyalty Points Integrator System.
Improved Staging environment testing by moving it to Docker.
Looking into all the metro tickets and metro passes integration with Delhi , Mumbai and Hyderabad Metro.
Performance testing of complete digital recharges systems.
Automation of all the APIs and backend services involved in integrations with merchants and recharges system.

Test PlanningSeleniumJenkinsSoftware Testing Life Cycle (STLC)Software DevelopmentContinuous Integration and Continuous Delivery (CI/CD)+5

Technical Lead

Mar 2017 – Mar 2019 · 2 yrs

Paytm is an Indian payment and commerce company. It is India's largest mobile payment service
platform with over 150 million wallets. it offers services like recharges, bill payment, tickets/
flight/movie booking.
Currently looking into Recharges and Bill payments done through paytm.com
Designed generic Automation framework that can be used for all the backend teams.
Looking into all the integration with merchants for recharges and bill payments.
Working on Node js applications that are highly transactional and real time.

Test PlanningSeleniumJenkinsSoftware Testing Life Cycle (STLC)Software DevelopmentContinuous Integration and Continuous Delivery (CI/CD)+5

Snapdeal

2 roles

Senior QA Engineer

Promoted

Dec 2015 – Feb 2017 · 1 yr 2 mos

# Involved in design and implementation of systems and functionalities to build more Scalable and Robust systems.
# Did backend rest API automation using testNg and Frame development for that.
# Worked on Mocking System using Jadler Mocking Framework to avoid any dependencies on external systems during Integration testing. Any REST based API using JSON/Protostuff Serialization mechanisms could be mocked using the same.
# Completed the end-to-end Automation Testing of Serviceability and Tracking Systems using TestNG Framework.
# Did Performance Testing of all the systems to handle the scale from 1k concurrent users and 5k orders a day to a million concurrent users and a million orders a day.
# Designed and automated the Intelligence in Courier Allocation System to consider dynamic Courier Performance factors instead of Static ones.

Test PlanningJenkinsSoftware Testing Life Cycle (STLC)Software DevelopmentContinuous Integration and Continuous Delivery (CI/CD)Amazon Web Services (AWS)+2

QA Engineer

Nov 2013 – Dec 2015 · 2 yrs 1 mo

We at Shipping Technology Team@Snapdeal are building platform which would remain at forefront of Indian Ecommerce. We are building solutions for millions of customers, thousands of sellers, hundreds of couriers partners spreading all across India.
A technology engineer in Supplychain Technology, will collaborate deeply with operations, product management, finance, business and other technology teams to conceptualize, design, implement and support technology solutions which need to be build for scale for the most difficult problems in the world of logistics, warehousing and transportation.
Responsibilities:
Understand and analyze the shipping process for each shipping models by interacting with the product team.
Creates the data for each logical flow and possible scenarios.
Preparation and execution of the test cases for the identified scenarios.
Log verification and reporting in case of bugs.
Perform usability testing of UI.
Filing the bugs and following the bug tracking life cycle using JIRA.

Test PlanningJenkinsSoftware Testing Life Cycle (STLC)Software DevelopmentContinuous Integration and Continuous Delivery (CI/CD)Amazon Web Services (AWS)+1

Snap-on business solutions

Associate Consultant

Feb 2012 – Nov 2013 · 1 yr 9 mos · Noida, Uttar Pradesh, India

Project: An EPC (Electronic Parts Catalogs) for worldwide famous OEM (Original Equipment Manufacturer) General Motors. This EPC has 10 different products Each product has its own application and data translations in many languages depending upon region/markets. It is the most revenue generating project of the organization since time.
Understand and analyze the data by feed analysis document and data mapping document.
Relate the data with the application, understand the business logic with development team.
Create the test data for each business logic.
Create the Test suit for all the test data and divide them into different iteration.
Load the test data by using ODI tool.
Writing test cases on functional specification according to business rules.
Preparation and execution of test cases.
Perform usability testing of UI.
Filing the bugs and following the bug tracking life cycle using JIRA.