Kushwanth Reddy

Software Engineer

Bengaluru, Karnataka, India4 yrs 9 mos experience

Highly StableAI Enabled

Key Highlights

Expert in designing scalable microservices architecture.
Proven track record in optimizing performance and reliability.
Strong experience in AWS migration and cloud solutions.

Stackforce AI infers this person is a Full Stack Developer with expertise in Fintech and SaaS solutions.

Contact

Skills

Core Skills

MicroservicesSap HanaApache SolrJavaAwsWeb Development

Other Skills

Spring BootEvent Driven ProgrammingAmazon Web Services (AWS)RedisLuaJavaScriptGrafanaSpringReact JsSplunkApache KafkaSolrDockerKubernetesArtificial Intelligence (AI)

About

I am a passionate full stack developer with 5+ years of experience, have good problem solving skills and able to think out of the box in hard times. A highly motivated, hardworking individual and a focused team player.

Experience

4 yrs 9 mos

Total Experience

3 yrs

Average Tenure

1 yr 9 mos

Current Experience

Sap

Software Developer

Jul 2024 – Present · 1 yr 9 mos · Bengaluru, Karnataka, India · On-site

Recruiting, SAP SucessFactors HCM
As a Full Stack Developer, I design, build and maintain scalable microservices and asynchronous systems with a focus on search optimization, performance and reliability within the HCM Recruiting ecosystem.
Key Responsibilities:
End to end design, development and maintenance of microservices powering core recruiting workflows.
Build asynchronous and event-driven systems to improve responsiveness and system throughput.
Implement Apache Solr for advanced search, faceting and filtering capabilities, delivering faster and more accurate recruiter experiences.
Oversee monthly release cycles across multiple services, coordinating feature rollouts, testing and production deployments.
Collaborate cross functionally to address security vulnerabilities, performance tuning and architectural improvements.
Key Achievements:
API Decoupling and Architecture Modernization: Reengineered API workflows to decouple microservices from legacy monolithic dependencies and introducing optimized caching and selective data retrieval which significantly improving scalability, performance and ATS Workbench load times.
Dual Source (Solr + HANA) Real-Time ATS View: Designed and developed a dual-source architecture combining Solr and HANA for real-time application visibility, mitigating Kafka event lag issues and improving data accuracy and recruiter efficiency.
AI Driven Logging Optimization: Leveraged GitHub Copilot and Claude (Sonet 4) to analyze and optimize microservice logging, reducing Splunk Cloud log ingestion volumes by ~40% across critical services. These optimizations achieved ~4 TB storage savings, lowering overall TCO.
Microservices Ownership & Release Management: Took full ownership of multiple microservices in the Recruiting Application Cluster and led the monthly release cycle across Preview, and Production environments. ensuring smooth, stable and timely deployments.

Spring BootEvent Driven ProgrammingMicroservicesSAP HANA

Paytm

3 roles

Senior Software Engineer

Promoted

Apr 2023 – Jul 2024 · 1 yr 3 mos · Noida, Uttar Pradesh, India · Remote

Api Gateway for Paytm PG
Developed and deployed, highly scalable Java Application for serving Paytm Payment Gateway traffic (consists of 25 micro services).
Implemented advanced ratelimiter functionality for disturbed services using Lua script and redis for evaluating complex business logic, helpful in preventing systems from ddos attack.
Gateway is now handling 20,000Tps with 10% reduction in processing time and 20% increase in throughput compared to Haproxy
Micro Service for Processing 3p App UPI Payments
Designed and developed a new micro service for processing Paytm qr upi payments done via 3rd party psp apps.
Service is written in reactive programming, thus ensuring high throughput and low latency under load.

Amazon Web Services (AWS)Spring BootMicroservicesJava

Software Engineer

Jun 2021 – Mar 2023 · 1 yr 9 mos · Noida, Uttar Pradesh, India · Remote

AWS Migration
Migrated multiple projects from Paytm Dedicated Servers to AWS Cloud which helped Paytm in scaling and serving millions of transactions.
Involved in upgrading the tech stack of the projects like Spring and java.
Involved in prod and test environment setup and connectivity verification.
Setting up monitoring tools like Grafana and statsD integration to push relevant data in Prometheus.
Improvements & Enhancements
Written and exposed a new Rest API which takes user consent and sets paymodes priority which is used in subsequent oneTime and Recurring (Subscription) transactions.
Worked on multiple sprint tasks which reduced API latency and improved overall success rate and user experience.
Improved unit test cases code coverage for a major micro service in PG from 10% - 45%

Spring BootJavaScriptAWSJava

Software Engineer Intern

Jan 2021 – Jun 2021 · 5 mos · Noida, Uttar Pradesh, India · Remote

Merchant Portal Payments
Customizable payment pages allow merchants to match with their website native look which will reflect merchants own business brands.
Provided Multiple templates to select. Merchants will be able to send links to customers with amount, phone and various other custom fields (such as First Name and Last Name).

Spring BootReact JsWeb Development