Isha Singhal

Software Engineer

Gurgaon, Haryana, India10 yrs 8 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in payment gateway architecture and design.
  • Proficient in Java and backend development.
  • Strong experience in building scalable payment solutions.
Stackforce AI infers this person is a Backend Engineer specializing in Fintech solutions with a focus on payment systems.

Contact

Skills

Core Skills

Payment GatewayJavaPayments SystemSpring FrameworkCassandra

Other Skills

Database StructureUser ExperienceSettlementReconciliationMySQLEmber JSHBaseGitJIRAMavenApache KafkaJUnitLinuxRabbitMQRedis

About

To work in a challenging and competitive environment where I can apply my skills in an efficient manner and which can provide me an opportunity to further excel my skills.

Experience

10 yrs 8 mos
Total Experience
3 yrs 6 mos
Average Tenure
4 yrs 11 mos
Current Experience

Adobe

2 roles

Computer Scientist 2

Promoted

Feb 2023Present · 3 yrs 4 mos

Computer Scientist

Jul 2021Feb 2023 · 1 yr 7 mos

Paytm

3 roles

Technical Lead

Apr 2019Jul 2021 · 2 yrs 3 mos

  • Working in core business layer for payment gateway.
  • Worked on designing code structure as well as DB structure for ensuring a secure payment flow keeping user and merchant experience in mind.
  • Learning end to end businesses involved in providing a payment gateway platform
  • Learning the challenges being faced with huge scale and daily growing business.
  • Learning to quickly integrate/evolve our platform for any change across payment/financial sector
JavaPayment GatewayDatabase StructureUser Experience

Senior Software Developer

Promoted

Apr 2018Mar 2019 · 11 mos

  • Working on handing core payments system majorly into critical components like settlement, reconciliation etc.
  • Worked on building a platform for regular transaction and refund being supported on platform.
JavaPayments SystemSettlementReconciliation

Software Developer

Apr 2017Mar 2018 · 11 mos

  • Working in the core payments module.
  • Understanding payments flow between end users and bank/merchant.
  • Designing tech solutions to implement merchant engaging features in order to continuously onboard merchants on our platform.
  • Designing current functionalities supported to be scalable enough to handle exponentially increasing load.
  • Worked on functionalities to provide seamless reporting to the merchants.
  • Working on settlement of transactions at user and wallet end, if any discrepancy arises.
  • Working on optimizing the monitoring functionalities in order to debug any lag in an easy manner.
  • Major technologies used:
  • Java for backend development
  • MySql for the database
  • Spring framework for web development
JavaMySQLSpring Framework

Snapdeal

Software Engineer

Jul 2015Mar 2017 · 1 yr 8 mos · Gurgaon, India

  • Worked on building self serve platform for ads team in snapdeal which enables sellers to advertise their products on e-commerce site (www.snapdeal.com).
  • Worked on development of one of the major revenue generating components for the company. Major technologies used:
  • o Java for backend development,
  • o Cassandra for the Database
  • o Ember JS for developing the user facing panel
  • Regular presenting Knowledge Transfer sessions for entire team to involve in sharing tech related information among the team members.
  • Actively worked on fixing production issues in an efficient manner.
  • Worked on developing notification engine for sending emails,messaging and push notifications to sellers by integrating with communication team of the company which leads to 20% increase in seller integration on the panel.
  • Worked on buy button feature which ensured non active sellers to achieve visibility.
  • Worked on developing admin panel for monitoring the features.
JavaCassandraEmber JS

Education

Delhi University

Master of Science (M.Sc.) — Computer Science

Jan 2013Jan 2015

Keshav Mahavidyalaya - Delhi University

B.Sc. Hons. — Computer Science

Jan 2010Jan 2013

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