Skip to main content
Nithish KumarNK
Open to opportunities

Nithish Kumar

@nithishkumar2

I build high-volume fintech backend systems with Java, Spring Boot, microservices, and AWS.

India
Message

At M2P Fintech, I own backend development for Java, Spring Boot, and MySQL credit modules serving five-plus fintech clients and processing over one million daily transactions on AWS EC2. I’ve also integrated Fraud Risk Management across customer and transaction layers for multiple network integrations, increasing fraud detection coverage by about 20%.

I design APIs, tune performance, and build reliable client-specific solutions. For Alizz Bank, I delivered backdated TUDF reporting and a configurable MAD calculation strategy using Strategy and Factory patterns, reducing client-specific regression issues by about 90%.

I’ve reduced API latency by about 30%, onboarded a new tenant with zero downtime, and achieved roughly 80% unit-test coverage for a credit-card module using JUnit and Mockito. My work spans production incident management, regulatory reporting, root-cause analysis, and collaboration with Product, QA, Support, and Solution Engineering teams.

Previously, I supported flight-reservation systems at Sopra Steria, delivered Java and Spring enhancements at HCLTech, and improved image-processing performance by about 40% at Exeter Premedia Services.

Experience

Work history, roles, and key accomplishments

MF
Current

Software Development Engineer 2

M2P Fintech

Dec 2022 - Present (3 years 9 months)

Owned backend development for Java, Spring Boot, and MySQL-based credit modules supporting 5+ fintech clients, processing approximately 1M+ daily transactions on AWS EC2. Integrated Fraud Risk Management across customer and transaction layers, improving fraud detection coverage by approximately 20%. Designed backdated TUDF reporting and a configurable MAD calculation strategy for Alizz Bank using

Education

Degrees, certifications, and relevant coursework

PC

Paavai Engineering College

Bachelor of Engineering, Mechatronics, Robotics, and Automation Engineering

2016 - 2020

Pursued a Bachelor of Engineering in Mechatronics, Robotics, and Automation Engineering from 2016 to 2020.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan