Rohit S.

Software Engineer

Delhi, India4 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Designed scalable systems for major clients.
Achieved significant performance improvements in applications.
Passionate about backend development and new technologies.

Stackforce AI infers this person is a Backend Software Engineer specializing in scalable systems for the travel and hospitality industry.

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Skills

Core Skills

JavaSpring WebfluxSpring Boot

Other Skills

API DevelopmentAWS (EC2, CloudFront, S3)AkkaAlgorithmsAmazon CloudFrontAmazon Web Services (AWS)Apollo GraphQLBootstrapCachingCascading Style Sheets (CSS)ChatGPTCode DesignCode ReviewCommunicationData Structures

About

I’m a software engineer who believes in the power of technology to make life easier and more enjoyable for everyone. With 3 years of experience, I’ve designed scalable systems and developed APIs for major clients in the travel and hospitality industry. I've hands-on experience of working on complex, data-intensive applications that serve millions of users. At Publicis Sapient, I've further honed my skills working on exciting projects like building a video streaming application from scratch using Spring Boot and AWS with features like playback controls and user interaction elements that enhance engagement. Beyond coding, I love reading books, poetry, and enjoying cricket, badminton and basketball. I like exploring new technologies and collaborating with peers on interesting side projects that challenge my creativity and technical abilities. I am always eager to learn something new or tackle different challenges that come my way! If you're looking for someone passionate about backend development who can turn ideas into code, feel free to reach out at: rohitsachdeva8812[at]gmail.com Skills: Java | JavaScript | Python | SQL | PostgreSQL | MongoDB | Spring Boot | Spring WebFlux | Microservices | Hibernate | JPA | Apollo GraphQL | Kafka | Node.js | AWS (Lambda, S3, EC2) | Kubernetes

Experience

4 yrs

Total Experience

4 yrs

Average Tenure

4 yrs

Current Experience

Publicis sapient

2 roles

Associate Software Development Engineer - II

Promoted

Dec 2022 – Present · 3 yrs 6 mos · Gurugram, Haryana, India

Roles and Responsibilities:
Achieved a 15% reduction in API response time for a hotel reservation application serving millions of users by refactoring synchronous Java code into asynchronous multi-threaded solutions.
Implemented comprehensive unit and integration tests that elevated code coverage to 80%, resulting in a significant 40% reduction in bugs across the application lifecycle.
Designed the high-level architecture for the transaction history module within a hotel revenue management system, ensuring seamless data exchange through well-defined API integrations.
Developed low-level design documents including detailed API contracts and sequence diagrams while implementing GraphQL APIs using Java and Spring WebFlux for enhanced data handling.
Conducted memory dump analysis and thread optimization that led to decreased CPU spikes, significantly improving overall system performance during peak usage times.
Skills: Java, Spring Webflux, API Development, Low Level Design, Multi-threading, Unit Testing, Software Development Life Cycle (SDLC)

JavaSpring WebfluxAPI DevelopmentLow Level DesignMulti-threadingUnit Testing+1

Associate Sofware Development Engineer - I

Jun 2022 – Dec 2022 · 6 mos · Gurugram, Haryana, India

Roles and Responsibilities:
Built a video streaming application as part of an Agile team using Spring Boot, React, and AWS.
Created a responsive video playing page with features such as video playback, comments section, like/dislike buttons, channel subscription, and notification bell.
Developed RESTful microservices using Spring Boot and performed unit testing with Mockito, increasing test coverage from 0% to 85%.
Optimized video streaming by leveraging Amazon CloudFront to cache videos, resulting in a 75% reduction in latency and improved end-user experience.
Skills: Java, JavaScript, React, PostgreSQL, AWS (EC2, CloudFront, S3), Caching, Rest API, Microservices, Spring Boot, Docker, Kubernetes

JavaJavaScriptReactPostgreSQLAWS (EC2, CloudFront, S3)Caching+5