Vamsi Karuturi — Software Engineer

Hi, I’m Vamsi Karuturi A results-driven Java Full Stack Developer with over 5+ years of experience in building scalable, high-performance backend systems. Currently contributing to backend innovation at Walmart Global Tech, I have expertise in developing clean, reliable, and future-ready solutions across diverse domains including e-commerce, networking, and IoT. Tech Stack: Java (8/17) • Spring Boot • Angular • Microservices • REST APIs • Event-driven Systems • Kafka • PostgreSQL • MongoDB • Neo4j • AWS • Docker • Kubernetes • Jenkins • CI/CD • TDD • DDD Impact Highlights • Driving global e-commerce expansion by engineering scalable backend systems for the International Marketplace • Developing resilient microservices that support millions of global transactions with high availability and low latency • Improved system availability by 85% for the Network Monitoring Asset Management Suite, reducing downtime for critical industrial operations • Applied Test-Driven Development to lower code defects by 25% and improve release confidence • Boosted network planning efficiency by 70% using Neo4j Graph DB for faster and smarter IoT decisions • Reduced latency by 50 percent through strategic feature rollouts and performance enhancements • Implemented multi-tenancy and caching strategies, resulting in a 60% latency reduction • Delivered 250 lock-check rules in 2 months using AWS, increasing operational accuracy and customer satisfaction • Led the development of the Advanced Modelling Platform, resolving over 95 critical issues and improving client satisfaction by 25%. • Designed and implemented a billing microservice that cut billing errors by 30% and enhanced customer satisfaction by 25 percent What I Bring • Expertise in Java and Spring Boot for building reliable and fault-tolerant backend services • Strong system design capabilities to manage high-concurrency and performance-critical applications • Proficiency in data structures, algorithms, and effective debugging for production-level challenges Outside Work I’m passionate about mentoring developers in Java, DSA, and system design. I’m also an active tech enthusiast and podcast listener, always exploring how technology can solve real-world problems. 📩 Open to SDE-2 opportunities in Backend Engineering / Distributed Systems. Let’s connect on Topmate or Propeers to collaborate, share knowledge, and build systems that make a meaningful impact — scalable, smart, and effective.

Stackforce AI infers this person is a Backend-focused Java Full Stack Developer with expertise in E-commerce and Distributed Systems.

Location: Hyderabad, Telangana, India

Experience: 5 yrs 6 mos

Skills

Java
Spring Boot
Microservices
Mentoring
Restful Webservices

Career Highlights

Over 5 years of experience in Java Full Stack Development.
Expertise in building scalable backend systems for e-commerce.
Proven track record in mentoring and guiding developers.

Work Experience

Walmart Global Tech India

Software Engineer - III | Java Software Development Engineer | Java | Spring Boot | REST APIs (1 yr 8 mos)

topmate.io

Career Coach & Technical Mentor (3 yrs)

Siemens

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs (1 yr 11 mos)

Capgemini

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs (11 mos)

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs (1 yr)

Education

Bachelor of Engineering at VNR Vignana Jyothi Institute of Engineering and Technology (VNRVJIET)

Diploma in Electrical And Electronics Engineering at S.M.V.M Polytechnic, TANUKU

Vamsi Karuturi

Software Engineer

Hyderabad, Telangana, India5 yrs 6 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Over 5 years of experience in Java Full Stack Development.
Expertise in building scalable backend systems for e-commerce.
Proven track record in mentoring and guiding developers.

Stackforce AI infers this person is a Backend-focused Java Full Stack Developer with expertise in E-commerce and Distributed Systems.

Contact

Skills

Core Skills

JavaSpring BootMicroservicesMentoringRestful Webservices

Other Skills

AWSAWS LambdaAgile MethodologiesAgile Project ManagementAlgorithmsAmazon SQSAmazon Web Services (AWS)Android DevelopmentAngularApache KafkaArduinoBack-End Web DevelopmentBehavior-Driven Development (BDD)CI/CDCICD

About

Experience

5 yrs 6 mos

Total Experience

2 yrs 1 mo

Average Tenure

1 yr 8 mos

Current Experience

Walmart global tech india

Software Engineer - III | Java Software Development Engineer | Java | Spring Boot | REST APIs

Oct 2024 – Present · 1 yr 8 mos · Bengaluru, Karnataka, India · On-site

Enhanced Walmart’s International Marketplace project by optimizing ’Ship with Walmart,’ fulfillment, and label services, resulting in a 25% reduction in delivery time and improved order accuracy
Spearheaded and optimized solutions that improved marketplace logistics, resulting in a 30% increase in fulfillment accuracy and a 20% reduction in delivery times.
Led the implementation of the Multi-line Multi-quantity (MLMQ) order management model, enhancing seller flexibility in partial shipping and cancellation, reducing shipping costs by ~20%, and improving the overall shipping experience.
Collaborated with cross-functional teams, including product, engineering, and marketplace stakeholders, to integrate MLMQ across downstream systems (COMS, OS, FMS, RMS, Vulcan, Lobo, etc.).
Enabled bulk label creation and tracking enhancements, supporting up to 50 bulk labels per request and 200 label downloads, optimizing logistics operations for domestic and cross-border transactions.
Streamlined order acknowledgment and fulfillment workflows, allowing sellers to ship multiple items separately or together, track shipments under a single tracking ID, and manage settlements at the shipment level.
Ensured seamless customer post-purchase experience, integrating with Hermes for automated shipment/cancellation emails and refining order visibility in customer management portals.

JavaLow Level ProgrammingAWS LambdaAgile Project ManagementHibernateMicrosoft Azure+28

Topmate.io

Career Coach & Technical Mentor

Jun 2023 – Present · 3 yrs · Remote · Remote

Provided 1:1 mentorship to 100+ professionals, guiding them in Java, Data Structures & Algorithms (DSA), and System Design, resulting in a 90%+ success rate in securing roles at top tech firms.
Conducted 50+ mock interviews and 100+ resume reviews, leading to multiple successful job placements with salary hikes of 30-100%.
Delivered 30+ in-depth technical sessions on Spring Boot, Microservices, and scalable system design, enabling mentees to build high-performance backend systems and deploy them successfully.
Assisted 50+ software engineers with interview preparation, career transitions, and job search strategies, leading to 20+ successful career switches to product-based companies.
🚀 Book a mentorship session: Topmate.io/vamsi_krishna13

JavaPostgreSQLJava DevelopmentHigh-Level DesignAlgorithmsCareer Transitioning+10

Siemens

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs

Nov 2022 – Oct 2024 · 1 yr 11 mos · Karnataka, India · On-site

Transformed a large-scale distributed industrial network management product, boosting availability by over 85%, which led to increased operational efficiency and minimized downtime for critical systems.
Pioneered the implementation of Test-Driven Development (TDD) methodology, resulting in a remarkable 25% reduction in code defects. This initiative not only improved software reliability and performance but also accelerated development cycles, delivering products faster and more reliable.
Engineered a high-performance MicroService utilizing Neo4j Graph DB technology to optimize network planning by 70% and increase in scalability.
Integrated advanced features and use cases that contributed to a 50% reduction in network latency.
Implemented Caching and Multi-Tenancy mechanisms which reduced the latency by 60%.

JavaAWS LambdaSpring CloudRESTful WebServicesPostgreSQLHigh-Level Design+27

Capgemini

2 roles

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs

Dec 2021 – Nov 2022 · 11 mos

Orchestrated the design and successful implementation of a cutting-edge billing micro-service, promptly resolving 95 assigned bugs, reducing billing errors by 30% and enhancing customer satisfaction by 25%.
Developed and deployed 250 lock check rules Feature within a span of 2 months, contributing significantly to system efficiency using AWS and improving customer satisfaction.
Empowered and mentored 4 co-workers and junior developers, fostering a collaborative and growth-oriented work environment.
Delivered Integration User Stories in collaboration with other teams within a tight timeline of 2 months, ensuring seamless system integration.

AWS LambdaPostgreSQLJava DevelopmentHigh-Level DesignAlgorithmsHibernate+22

Java Full Stack Developer | Java Software Development Engineer | Java | Spring Boot | REST APIs

Dec 2020 – Dec 2021 · 1 yr

Designed and developed RESTful APIs, facilitating seamless integration with third-party services and improving data exchange efficiency by 35%.
Engineered scalable and high-performance backend systems capable of handling over 1 million concurrent users, contributing to significant user base growth.
Leveraged data analytics and performance monitoring tools to identify and resolve bottlenecks, boosting system performance by 35%.
Designed and developed RESTful APIs, facilitating seamless integration with third-party services and improving data exchange efficiency by 75%.

AWS LambdaJava DevelopmentHigh-Level DesignAlgorithmsContinuous Integration and Continuous Delivery (CI/CD)Multithreading+16