Krishna Kumar Mahto
Software Engineer
Bangalore,KS
Summary
Hardworking software engineering professional driven to increase team effectiveness. Proven history of developing re-usable, efficient and cost-effective projects.
Overview
5
5
years of professional experience
4
4
years of post-secondary education
Work History
Sr. Software Engineer/Lead Engineer
Newfold Digital
Mumbai, India (Remote)
06.2024 - Current
- Payment Gateway Microservice (v2) - Planned, designed, developed the service and on-boarded new developers. Took care of seamless data migration strategies from the monolithic database and carried out subsequent code and design reviews.
- Bamboo to Jenkins Migration - Planned systematic migration of CI/CD plans of all applications, developed and continued maintaining a Jenkins shared library for the build and deployment of containerized applications. This significantly simplified the Jenkinsfile of all such applications.
- Business critical projects - PayU UPI Auto-pay, Promo configuration enhancements, Enhancements to reseller-hosted gateways, Migrating customers to the new panel, Bulk purchase restrictions
- Other Major Tech Fixes. - ActiveMQ producer timeout, Optimized database transaction and external API invocations in Spring services
- Mentored juniors
Software Engineer/Software Engineer II
Newfold Digital
Mumbai (Remote)
04.2020 - 03.2023
- Payment Gateway, Tax, Product, Order, Modules - Led and owned end-to-end implementation of new payment gateways, US Sales Tax, new product and its order lifecycle
- Batch source event aggregator for Cache Invalidator Sink - Designed and implemented an aggregator to reduce event size using the Kafka Processor API
- Pay.pw - End-to-end ownership of application's feature enhancements as well as maintenance.
- Payment Gateway Service (v1) - Contributed to initial design discussions and migrated multiple payment gateways
- Other Critical Business deliverables - Add Card Support via Razorpay, Loyalty Service, Implementing measures to mitigate frauds
Education
B.Tech. - IT
Vellore Institute of Technology
Vellore 06.2016 - 06.2020
Skills
Java
Spring/Spring Boot
JPA/Hibernate
PostgreSQL
Kafka
ActiveMQ
RabbitMQ
Jenkins
Kubernetes (OKD)
Personal Projects
- Meet It
- Automate VTOP
Publications
- Logistic Regression on Hadoop Using PySpark (Aug '20) - Springer - Implementation was done as part of a college project, later presented by the course faculty in conference.
Recognitions
- Rockstar of the month - Dec '20, Mar '21, Dec '22 (Newfold Digital)
- Quarterly Awards - Dec '21, Oct '22, Mar '23, Dec '23
- Published Writer on Towards Data Science (170k views)
- Certificate of Academic Excellence, 2018-19 (VIT)
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Sr. Software Engineer/Lead Engineer
Newfold Digital
06.2024 - Current
Software Engineer/Software Engineer II
Newfold Digital
04.2020 - 03.2023
B.Tech. - IT
Vellore Institute of Technology
06.2016 - 06.2020