Gangisetty Sai Krishna Chaithanya — Software Engineer

Software engineer passionate about building systems that make a measurable difference by helping 31K+ sellers run better businesses. Currently a Software Engineer III at Walmart, where I architect and build risk management and trust & safety systems for Walmart Marketplace. My work spans the full stack : Java, Spring Boot, React, Kafka, Kubernetes, and GCP, with a focus on creating scalable solutions that balance innovation with operational excellence. Recent highlights: Led the design and implementation of self-serve risk control frameworks that reduced operational turnaround time from days to minutes, eliminating engineering bottlenecks for business teams Redesigned Account Hub serving 31K+ sellers, cutting time-to-action by 80% through better information architecture Maintained 99.9%+ uptime during peak holiday traffic through comprehensive observability and 24/7 on-call support What drives me: I'm energized by cross-functional collaboration - working with Product, Risk, Operations, and Business teams to translate complex requirements into elegant technical solutions. Whether it's mentoring junior developers on secure coding practices or leading incident response during critical outages, I believe the best engineering happens when we put team success first. Technical expertise: Full-stack development, distributed systems, microservices architecture, site reliability engineering, fraud detection, and risk management platforms. Previously, I worked on Anti Money Laundering and payment filtering systems in fintech, building solutions that screened transactions against government sanctions lists while maintaining performance at scale. Always open to: Conversations about e-commerce platform engineering, risk management systems, or how to build resilient distributed systems. Feel free to connect!

Stackforce AI infers this person is a Full-stack Software Engineer specializing in E-commerce and Risk Management systems.

Location: Sri Potti Sriramulu Nellore, Andhra Pradesh, India

Experience: 6 yrs 7 mos

Skills

Full-stack Development
Risk Management
Software Development
Financial Crime Controls

Career Highlights

Reduced operational turnaround time from days to minutes.
Maintained 99.9%+ uptime during peak holiday traffic.
Mentored junior developers on secure coding practices.

Work Experience

Walmart

Software Engineer III (10 mos)

NatWest Group

WoW - Software Engineer (B7 Associate) (2 mos)

Software Engineer (B6) (2 yrs 9 mos)

Virtually Testing Foundation

Cyber Security Engineer (2 mos)

Interns Management Team (4 mos)

Penetration Tester (3 mos)

AWS Mentor & Assignment Evaluator (3 mos)

Cloud Security Associate (3 mos)

Cybersecurity Intern (2 mos)

Microsoft

Future Ready Talent (5 mos)

The Sparks Foundation

Web Application Developer (1 mo)

Null (InfoSec) Chapter - VIT-AP

Vice President (11 mos)

Indian Servers - Software Development Company

Web Application Pentester (2 mos)

VIT-AP

Program Representative (3 yrs)

LIVIT Health & Wellness Club

President (1 yr)

Education

Bachelor of Technology - BTech at Vellore Institute of Technology

BIEAP - 12th Grade at Sri Chaitanya College of Education

Secondary School Of Education (SSC) - 10th Grade at Narayana Institute

Gangisetty Sai Krishna Chaithanya

Software Engineer

Sri Potti Sriramulu Nellore, Andhra Pradesh, India6 yrs 7 mos experience

Key Highlights

Reduced operational turnaround time from days to minutes.
Maintained 99.9%+ uptime during peak holiday traffic.
Mentored junior developers on secure coding practices.

Stackforce AI infers this person is a Full-stack Software Engineer specializing in E-commerce and Risk Management systems.

Contact

Skills

Core Skills

Full-stack DevelopmentRisk ManagementSoftware DevelopmentFinancial Crime Controls

Other Skills

JavaReactKafkaKubernetesGoogle Cloud Platform (GCP)MongoDBSpring BootAngularOracle DatabaseRESTful WebServicesDevOpsPHPJavaScriptCybersecurityInformation Security

About

Experience

6 yrs 7 mos

Total Experience

1 yr 7 mos

Average Tenure

10 mos

Current Experience

Walmart

Software Engineer III

Jun 2025 – Present · 10 mos

Led end-to-end design and implementation of self-serve Offer Limit Enhancement framework enabling business teams to apply offer limits to new seller cohorts independently, reducing turnaround time from days (manual engineering effort) to minutes and eliminating engineering bottlenecks for limit expansion.
Spearheaded Account Hub redesign and information architecture revamp reducing seller time-to-action by 80% through prioritized, sequenced information display and improved actionability for 31K+ active sellers.
Implemented Return Center Address Validation to prevent invalid return addresses, resolving 1,626 invalid RC cases identified in FY24 and preventing 736 package mis deliveries, mitigating reputational risk and customer impact.
Design, develop, and deploy scalable risk control frameworks to detect, monitor, and mitigate post-onboarding risks across the marketplace seller lifecycle.
Built automated risk assessment and monitoring systems to analyze seller behavior and enforce policy compliance, contributing to measurable reductions in marketplace fraud.
Ensured high system reliability and performance through comprehensive testing strategies, proactive monitoring.
Established comprehensive instrumentation and observability framework using Prometheus metrics and Grafana dashboards, tracking request counts, latencies, error rates, and key KPIs to enable proactive anomaly detection and performance monitoring.
Maintained 99.9%+ system uptime during peak holiday traffic through proactive monitoring & participated in 24/7 on-call rotations, leading incident triage, root cause analysis, and rapid remediation to minimize business impact.
Drove code quality improvements by addressing code smells, remediating security vulnerabilities, and increasing test coverage by 40% through comprehensive functional and unit testing strategies.

JavaReactKafkaKubernetesGoogle Cloud Platform (GCP)MongoDB+2

Natwest group

2 roles

WoW - Software Engineer (B7 Associate)

Apr 2025 – Jun 2025 · 2 mos

Short Description of the Job :
Engineer and maintain innovative, customer centric, high performance, secure and robust solutions.
Key Responsibilities :
Design and engineer software with the customer or user experience as the primary objective
Work within a feature team to engineer software, scripts and tools to enable the delivery of bank platforms, applications and services
Liaise with other engineers, architects, business analysts across the platform as well as other key stakeholders to understand the objectives, goals and requirements Design, develop and deploy applications capable of meeting and exceeding the anticipated load, performance and availability volumes, including load balancing. performance testing and benchmarking

JavaAngularOracle DatabaseRESTful WebServicesSpring BootDevOps+1

Software Engineer (B6)

Jul 2022 – Apr 2025 · 2 yrs 9 mos

Working as a key role in Financial Crime & Controls (Sanctions). Sanctions are designed to address threats to international peace and security and are put in place by governments and international organizations (such as UK, US, UN and European Union) as a means to change behavior. NWG will screen its customers, staff and third-party service providers and filter its transactions against Sanctions list. It will prevent prohibited activity with a Sanctions target or a restricted country immediately once identified, unless specifically approved by the Financial Crime Sanctions Team.
Involved in the development, design and support of in-house/third-part applications for Anti Money Laundering Filtering PTFV5.

JavaSpring BootRESTful WebServicesAngularOracle DatabaseDevOps+1