Resume

Sumary

Sanika Shirke

Java Backend Developer with over 2 years of experience in designing and building scalable application, secure REST APIs, and cloud-native enterprise solutions. Proficient in Spring Boot, JPA, and CI/CD practices, with a strong track record of enhancing system performance, ensuring high availability, and delivering reliable solutions in Agile environments.

Education

Bachelor of Technology(Computer Science)

2019 - 2023

N B Navale Sinhgad College of Engineering, Solapur University(CGPA: 9.62/10)

Achievements & Certifications

  • Application Developer – Cloud & FullStack by IBM
  • Microsoft Technology Associate
  • MTA: Introduction to Programming Using Java (Certified 2022)
  • AWS Certified Cloud Practitioner

Professional Experience

Application Developer (Java Backend Developer)

PTC India Ltd. – Pune | Nov 2023 – July 2025

  • Engineered & maintained 5+ scalable Java-based microservices (Spring Boot, Spring MVC, Java EE).
  • Developed secure REST APIs (Spring Boot, Data JPA) for authentication, payment, and reporting.
  • Implemented asynchronous pipelines using Apache Kafka & message brokers.
  • Resolved P1 incidents via ServiceNow ensuring 99.9% uptime in production.

Software Engineer Intern

PTC India Ltd. – Pune | July 2022 – May 2023

  • Developed 3+ internal Java/JSP/Servlet web apps automating reporting & workflows.
  • Optimized backend logic for PLM systems, reducing data latency by 20%.
  • Delivered a mission-critical module with 99.9% release stability.