DHIVYA NACHIMUTHU
Senior Software Engineer
Bangalore
Summary
Senior Software Engineer with 9+ years of experience building scalable, distributed backend systems using Java, Spring Boot, Python, and cloud-native microservices. Proven track record of owning high-impact platforms, improving system reliability, and reducing operational costs at scale. Strong expertise in system design, distributed systems, backend APIs, data pipelines, and performance optimization. Experienced in designing low-latency, fault-tolerant, and scalable microservice platforms and mentoring engineers in product-driven organizations.
Overview
10
10
years of professional experience
2
2
Languages
Work History
Senior Software Engineer
Walmart Global Tech, India
10.2021 - Current
- Owned and scaled a content validation platform supporting large-scale product catalogs, improving data quality and operational efficiency across downstream systems.
- Designed and implemented microservice-based workflows that reduced onboarding time for new validation workflows by 60%, enabling faster product launches.
- Built a manual duplicate-review workflow that reduced catalog duplication by 30%, directly improving customer search and discovery experience.
- Developed a microservice-driven product type tagging & validation system, cutting turnaround time by 15% and saving $49K annually in vendor costs.
- Architected a real-time analytics and reporting system tracking performance of 400+ auditors, reducing manual metric computation by 90%.
- Implemented an image validation pipeline for manual validation of product images in content auditor platform, improving catalog image quality by 5%.
- Led production support and reliability improvements, reducing issue resolution time by 95% through root-cause analysis and process automation.
- Mentored junior engineers using TDD and pair programming, improving team productivity by 10% and raising overall code quality.
Software Engineer
Walmart Global Tech, India
10.2019 - 10.2021
- Contributed to backend services powering large-scale catalog and validation workflows.
- Built and enhanced REST APIs with a strong focus on performance, resilience, and backward compatibility.
- Actively participated in design reviews, on-call rotations, and cross-team collaboration.
- Implemented effective debugging strategies, resulting in fewer software defects and increased reliability.
Software Engineer
Huawei Technologies, India
06.2016 - 10.2019
- Worked on 15+ releases of Unified Service Development Platform (USDP) supporting subscriber management, resource management, and content charging.
- Delivered 30+ customer requirements end-to-end, with 60% delivered defect-free, meeting strict telecom-grade SLAs.
- Improved code quality by 30% by addressing issues flagged by FindBugs, Fortify, Checkmarx.
- Built automated test suites for 10+ customer features, improving regression reliability and release confidence.
- Developed scalable and maintainable code, ensuring long-term stability of the software.
Education
Bachelor - Computer Science & Engineering
Amrita School of Engineering
Coimbatore, Tamil Nadu5 2016
Skills
Languages: Java, Python
Timeline
Senior Software Engineer
Walmart Global Tech, India
10.2021 - Current
Software Engineer
Walmart Global Tech, India
10.2019 - 10.2021
Software Engineer
Huawei Technologies, India
06.2016 - 10.2019
Bachelor - Computer Science & Engineering
Amrita School of Engineering
LANGUAGES
TAMIL - Native
ENGLISH - Proficient
Awards
- Walmart Wizard Award – Exceptional engineering performance
- Micro Innovation Award – Innovative technical contributions
- Code Contribution Award – Significant improvements in code quality