Yash Vardhan Patari

Software Engineer

Gurugram, Haryana, India3 yrs 11 mos experience

Key Highlights

Developed scalable microservices for 10K+ users.
Implemented secure file uploads via presigned S3 URLs.
Refactored APIs for 100+ B2B clients.

Stackforce AI infers this person is a Backend Engineer specializing in SaaS solutions with a focus on scalability and security.

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Skills

Core Skills

Cloud-native SystemsBackend DevelopmentJavaMicroservicesWeb Development

Other Skills

AWSAgileAgile MethodologiesAmazon EC2Amazon S3Amazon Web Services (AWS)Apache KafkaApache PulsarCore JavaData Structures and AlgorithmsDockerElasticsearchExpress.jsFastAPIGit

About

Hi, I am Yash Patari, a passionate backend Java developer. 🚀 Backend Engineer | Cloud-Native Systems | Innovation & Scale I specialize in building robust, scalable, and secure backend systems using Java (Spring Boot), PostgreSQL, Docker, AWS, Elasticsearch, Solr, and Kubernetes. My work focuses on performance tuning, system design, and solving real-world problems with innovative, cloud-native solutions. 🔧 Key Expertise 💻 Languages: Java, SQL, JavaScript, GoLang 🌐 Frameworks: Spring Boot, Hibernate, JUnit 🗄️ Databases: PostgreSQL (JPA/Hibernate), MySQL, MongoDB ☁️ Cloud & DevOps: AWS (S3, EC2, Lambda), Docker, Kubernetes, Jenkins, Git 🔍 Search & Indexing: Apache Solr 🧱 Architecture: Microservices, Monoliths, REST APIs, Event-Driven Design 🔐 Security: OAuth2, JWT, File Encryption, Presigned URLs 📦 Data Handling: Large File Uploads (5GB-5TB), Excel Bulk Ops, Delegation Logic 🛠️ Tools: IntelliJ, Postman, Maven, Gradle, GitHub, Bitbucket 🚀 Practices: Agile, CI/CD, System Design, Performance Tuning 💡 Delivered: Scalable microservices for 10K+ users & millions of tasks Secure file uploads (5GB–5TB) via presigned S3 URLs Solr-integrated encrypted data search Refactored APIs adopted by 100+ B2B clients 🏆 Best Developer @ Sirion | 4⭐ CodeChef | LeetCode Knight I love experimenting with new tech and building smarter, faster, and more resilient systems.

Experience

3 yrs 11 mos

Total Experience

1 yr 6 mos

Average Tenure

10 mos

Current Experience

Mulberri, inc.

Software Development Engineer II

Aug 2025 – Present · 10 mos · Noida, Uttar Pradesh, India · Hybrid

Building Cloud / SAAS platform to redefine how insurance is delivered to SMB's

PythonFastAPICloud-Native SystemsBackend Development

Sirion

2 roles

Software Developer Engineer I

Promoted

Apr 2025 – Aug 2025 · 4 mos · Gurugram, Haryana, India

Developed and maintained scalable backend microservices using Java Spring Boot, supporting high concurrency and large data volumes.
Designed and implemented APIs to handle secure file uploads from 5GB to 5TB via presigned S3 URLs.
Led development of a delegation feature managing 10,000 users with millions of tasks, ensuring reliability and performance.
Implemented Excel bulk upload and update templates processing up to 20,000 entries efficiently.
Enhanced data security by adding sensitive label checks on encrypted and password-protected files.
Refactored B2B APIs, enabling 100+ clients to seamlessly integrate Sirion’s platform.
Migrated sensitive personal data to Apache Solr to improve search speed and scalability.
Used PostgreSQL for database design and optimization, ensuring data integrity and fast queries.
Containerized microservices with Docker and deployed on Kubernetes for better scalability and load balancing.
Collaborated in Agile teams, contributing to sprint planning, code reviews, and CI/CD pipelines.

GitJiraRESTful WebServicesPostgreSQLHibernate/JPAData Structures and Algorithms+11

Associate Software Engineer

Jul 2023 – Apr 2025 · 1 yr 9 mos · Gurugram, Haryana, India

As a Java Developer and Backend Engineer, I specialize in building scalable, high-performance applications using Spring Boot. At Sirion, I have designed and optimized RESTful APIs, managed PostgreSQL databases, and implemented robust microservices architecture. My expertise includes handling large data processing, authentication, and efficient service deployment using Docker and Kubernetes.
With a strong foundation in Spring Boot, I have developed complex backend systems that ensure seamless performance under high traffic. My work includes designing fault-tolerant services, optimizing API performance, and securing sensitive data. As a Java Developer, I focus on building robust solutions that enhance system reliability while maintaining code efficiency and scalability.

GitAmazon Web Services (AWS)Spring MVCTomcatAmazon S3Jira+37

Engifest dtu

Technical Head

Aug 2021 – Aug 2022 · 1 yr · New Delhi, Delhi, India · On-site

🧠 Led a team of ~15 developers and designers to build, design, and maintain the college's official website from scratch.
🌐 Tech Stack Used: MongoDB, Express.js, React.js, Node.js (MERN), along with Git, GitHub, and Figma for version control and design collaboration.
🏗️ Architected and implemented a scalable, modular backend using Express and Node.js, ensuring secure API communication and data handling.
🎨 Oversaw the UI/UX design process to ensure an intuitive, responsive, and accessible frontend built with React.
🛠️ Integrated dynamic content modules for announcements, events, faculty directories, placement stats, and admission workflows.
🔍 Implemented user roles and authentication for admins, faculty, and students using JWT and session management.
🚀 Deployed and maintained the live site, handling regular updates, bug fixes, and feature additions.
🧪 Encouraged CI/CD practices and code reviews within the team to maintain clean, production-grade code.
🤝 Facilitated team collaboration, mentoring junior members and organizing weekly sprint reviews and planning meetings.
🏆 The project became the central information hub for students and faculty, improving accessibility and engagement.