**Venkata Sai Krishna Muppana**
saikrishnareddymuppana88@gmail.com | +91-9032454286 | LinkedIn

**Passionate Software Engineer** with expertise in backend development and automated testing. Proven track record in optimizing processes, reducing response times, and implementing robust automation frameworks.

### **PROFESSIONAL EXPERIENCE**

**Product Development Engineer**
**RazorPay** | 09/2023 – Present
- Gained in-depth understanding of core payments, transaction processing, and payment lifecycle.
- Improved system performance by reducing response times by **20%** through backend development.
- Built **REST APIs** using **Spring Boot**, with exposure to **Microservices, Swagger Open API, Oracle SQL, CI/CD pipelines, and Apache Solr**.
- Led development of a **UI Automation framework**, reducing static code by **80%** and optimizing testing processes.
- Designed automated solutions using **JavaScript, Cypress, Rest Assured, and Karate**.
- Enhanced scripts, reducing lines of code by **80%**.
- Utilized **PCF & Splunk** to analyze defects, cutting bug resolution time by **15%**.
- **Leadership:**
- Reviewed and approved PRs, mentored new team members.
- Played a key role in SDLC, from prioritizing user stories to conducting business demos.

**Associate Solution Engineer**
**LabVantage Solutions Pvt Ltd** | 05/2022 – 07/2023
- Developed **LabVantage LIMS solutions** using **Java, Spring Boot, and React** to enhance lab efficiency.
- Built a **Test Automation framework** using **Java, Selenium, and Oracle DB** for seamless testing.
- Conducted **security testing** using **Burp Suite** to improve product security.

### **SKILLS**
- **Java Technologies:** Java, JDBC, Servlets, JSP
- **UI Technologies:** HTML, CSS, JavaScript, ReactJS
- **Frameworks:** Spring, Spring Boot, Hibernate, Microservices
- **Spring Modules:** Core, REST, ORM, Web MVC, Data JPA, Security
- **Databases:** PostgreSQL, MySQL
- **Cloud & DevOps:** AWS, Docker, Kubernetes
- **Algorithms & Data Structures:** Fundamental knowledge
- **Methodologies:** Agile Scrum
- **Tools:** Maven, Git, Log4j, Junit, Postman, Jacoco, Mockito, SonarQube, Kafka

### **INTERNSHIP**
**Software Engineer Intern**
**Rentalogue** | 11/2021 – 05/2022
- Developed **Rentalogue**, an online vehicle leasing platform using **Spring REST & Hibernate**.
- Contributed to **requirement analysis, MVC implementation, and testing**.

### **AWARDS**
- **Recognition at Razorpay** – Acknowledged by VP for proposing a central repository for Automation.
- **Rising Star Award (LabVantage)** – Received for exceptional performance within 6 months.

### **EDUCATION**
**Bachelor of Technology (Computer Science)**
Kakinada Institute of Engineering & Technology (JNTU Kakinada) | **62.78%**

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