Mahendra Kumar

CTO

Chennai, Tamil Nadu, India6 yrs 4 mos experience

Key Highlights

Successfully migrated 500M+ records with zero data loss.
Optimized SQL queries, reducing runtime by 98.5%.
Architected scalable invoicing systems handling $80,000+ daily transactions.

Stackforce AI infers this person is a Backend Developer with expertise in Fintech and Healthcare sectors.

Contact

workwithmahendrakumar@gmail.com LinkedIn

Skills

Core Skills

Cloud SolutionsData MigrationBackend DevelopmentDatabase OptimizationWeb DevelopmentApi Development

Other Skills

TerraformAmazon Web Services (AWS)Application Programming Interfaces (API)DatabasesComputer EngineeringJUnitSQL Database AdministrationApache KafkaSkill DevelopmentAttention to DetailLow-Level DesignHigh-Level DesignServer SideTechnical DesignCommunication

About

As a Consultant at Capgemini, I am helping a large banking MNC client to move millions of customer banking data to PostgreSQL by leveraging AWS DMS and automating it by using Terraform in my pipelines. In the past, I’ve been a Software Engineer at eShakti.com and have created several tools for Fabric, Billing, CC and Logistics teams. I have also created end-to-end invoicing systems for new products, migrated existing systems to Tools MVC, and fine-tuned SQL queries to reduce their runtime by as much as 98.5%. I have a Bachelor of Engineering degree in Information Technology from Sri Jayachamarajendra College Of Engineering, where I learned the fundamentals of Data Structures, Algorithms, Java, and OOPs. I also have experience in working in the healthcare tech industry at Cerner Corporation, where I fixed defects in Front-end and Service Layer components, wrote JUnit tests, and won a hackathon award. I love learning new technologies, reading books, and writing on Wordpress.com. Feel free to reach me out at : workwithmahendrakumar@gmail.com

Experience

6 yrs 4 mos

Total Experience

2 yrs 1 mo

Average Tenure

2 yrs 1 mo

Current Experience

Capgemini

Lead Development at Standard Chartered

May 2024 – Present · 2 yrs 1 mo · Chennai, Tamil Nadu, India · Hybrid

Migrated 500M+ records from DB2 to PostgreSQL with zero data loss and less than 1% performance degradation.
Enhanced efficiency by 37% by deploying a multi-year DMS pipeline solution leveraging Terraform modules.
Designed resilient cloud solutions with Terraform and AWS, optimizing pipeline reliability & traceability

TerraformAmazon Web Services (AWS)Cloud SolutionsData Migration

Eshakti.com

Software Engineer

Nov 2021 – May 2024 · 2 yrs 6 mos · Chennai, Tamil Nadu, India · Remote

Worked as a Backend Engineer in the eShakti Tech team
Created a fix for Reorder Report in Stock System which saw a significant decline in
the issues related to its downtime.
Designed and developed low-latency REST APIs for product details(PD) page of eShakti website that handled traffic of 70k-100k API requests/day and achieved p99 latency under 70ms (average).
Architected highly-available invoicing system in a microservices architecture handling $80,000+ in daily transactions improving scalability and auditability.
Optimized execution time by 98.5% of a critical SQL query that generated company-wide transactions reports and was awarded dbRockstar award for the same.
Reduced unauthorized access by 24% by delivering a custom home page for Tools-MVC with role-based access and enhanced fault-tolerance.
Conducted code reviews, mentored junior developers, and hosted knowledge-sharing sessions.

Application Programming Interfaces (API)DatabasesBackend DevelopmentDatabase Optimization

Cerner corporation

Software Engineer

Sep 2019 – Jun 2021 · 1 yr 9 mos · Bengaluru Area, India

Created a webapp : PATIENT APPOINTMENT REQUEST
TOOL(PART) in ReactJS, SpringBoot and MongoDB
Created two separate dashboards for PART, The Admin View
and The Patient View.The patient was able to request appointments and The admin was able to confirm the appointments as well as suggest new
date and time if the slot was booked. This suggestion would be
visible to the patient in their dashboard.
Created REST APIs in SpringBoot that would
serve the React components keeping in my mind code- extensibility and code- reusability
Wrote Junit Tests using Mockito for the entire application with
code coverage of 96%.
Fixed a critical bug in Quick Schedule module of RCA where on
scheduling the appointment and pressing Alt+tab the control won't come back to the application, thus enhancing the overall customer experience
Won the NOTT( Night on the town ) award for winning the 2nd prize in ShipIt hackathon as part of DevAcademy