Himanshu Gupta

Software Engineer

Bengaluru, Karnataka, India3 yrs 3 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Proficient in building scalable REST APIs.
Expertise in data structures with 2000+ Leetcode problems solved.
Experience in cloud-based solutions and microservices.

Stackforce AI infers this person is a Backend Software Engineer with expertise in Fintech and SaaS solutions.

Contact

himanshugupta3385@gmail.com LinkedIn

Skills

Core Skills

Java DevelopmentAmazon Web Services (aws)JavaMicroservicesMachine LearningPythonAndroid Development

Other Skills

AlgorithmsAmazon Relational Database Service (RDS)Artificial Intelligence (AI)AutomationC++Computer ScienceCore JavaData StructuresDatabase Management System (DBMS)DatabasesDebuggingDockerEngineeringFlutterGitHub

About

Dedicated Software Engineer with 0.6 years of experience in backend development, specializing in Java, Spring Boot, and Microservices. Proficient in building scalable and optimized REST APIs and cloud-based solutions. Skilled problem solver with expertise in data structures and algorithms, demonstrated by solving over 2000+ problems on Leetcode.

Experience

3 yrs 3 mos

Total Experience

9 mos

Average Tenure

1 yr 1 mo

Current Experience

Chargebee

Software Engineer

May 2025 – Present · 1 yr 1 mo · Bengaluru, Karnataka, India · Hybrid

Scaled invoice & credit notes line items processing system to handle 21,000+ line items per invoice/credit-
note, improving data serialization and memory efficiency to support high volume enterprise use cases.
Implemented batching and streaming mechanisms to support large payloads without hitting memory limits
Enabled high-volume customers to successfully sync large invoices, contributing to improve SLA adherence
and reduced failure rates.
Implemented a fail-safe mechanism for 3rd party accounting integrations to halt recurring sync jobs after
repeated authentication failures and trigger user notifications to restore the connection.
Implemented recurring jobs for accounts integration with 3rd party services for billing using JobSchedulers.
Enhanced security of iframe integration in Chargebee RevRec by eliminating sensitive token exposure in URL
and ensuring secure communication with the MicroStrategy server.
Fixed sync job failures in multi-entity setups by isolating connection checks and enabling selective scheduling,
improving system reliability and fault tolerance.

Java DevelopmentEngineeringAmazon Web Services (AWS)DockerGitHubAutomation+1

Western union

Trainee Associate

Jul 2024 – May 2025 · 10 mos · Pune, Maharashtra, India · On-site

Implemented multiple payment draft amounts into a single PE record for a specific agent and channel to reduce the reconciliation process during payout flow.
Build A custom validator to prevent Suspended Agents from doing regular transaction searches.
Created Multiple scalable APIs using Java, Spring Boot, which helps in a significant performance increase.
Developed JMeter and JUnit5 load tests for the Cancel Service, improving code quality and reducing bugs by 10%.
Implemented GraphQL APIs for Agent services, reducing response time by over 25-30%.
Contributing to backend development by creating and maintaining RESTful APIs and in-memory database integrations.
Collaborating with cross-functional teams to deliver secure and scalable software solutions.

Representational State Transfer (REST)MySQLJavaAmazon Relational Database Service (RDS)MicroservicesREST APIs+4

Scaler

Problem Setter & TCR

Nov 2023 – May 2024 · 6 mos · Bengaluru, Karnataka, India · Remote

Database Management System (DBMS)dsaMySQLJavaJavaScriptAlgorithms+6

Amazon

Amazon ML Summer School

Sep 2023 – Oct 2023 · 1 mo · India · Remote

In this, we have taught different machine learning algorithms and their implementation using the Python programming language by the Amazon Expert

Artificial Intelligence (AI)Python (Programming Language)Computer ScienceData StructuresMachine LearningProgramming+1

Google developer student clubs (gdsc mmmut)

Android Lead

Sep 2022 – Jul 2023 · 10 mos · Gorakhpur, Uttar Pradesh, India

My passion for innovation and leadership led me to take on the role of Android Lead within one of the college societies. In this position, I showcased my expertise in Android development, spearheading impactful projects and collaborating with a team of talented individuals. Here I have guided my juniors and help them to get the right path for their development journey

JavaTeachingFlutterAndroid Development

Imocha

DSA Problem setter

Jul 2022 – Apr 2023 · 9 mos · India · Remote

As an intern, I worked as a problem setter at iMocha for 10 months. I have created 100+ data structure and algorithms problems on various topics like array, string, dynamic programming, graph, tree, and others.
Tested and Create every edge on 50+ problems on Different Topics

JavaNode.jsC++