Rohit Shakya

Senior Software Engineer

South Delhi, Delhi, India5 yrs 4 mos experience

Most Likely To Switch

Key Highlights

5 years of experience in backend engineering.
Optimized services for 50M+ users at OLX Indonesia.
Expertise in Java, Kotlin, and Microservices architecture.

Stackforce AI infers this person is a Backend Engineer specializing in scalable systems for high-traffic applications.

Contact

rohit.rkshakya@gmail.com LinkedIn

Skills

Core Skills

JavaMicroservicesPerformance Optimization

Other Skills

AJAXAPI DevelopmentAWSAWS LambdaAlgorithmsAmazon DynamodbAmazon Relational Database Service (RDS)Amazon S3Amazon Web Services (AWS)Apache KafkaBack-End Web DevelopmentC++CI/CDCassandraCloud Computing

About

- Backend Engineer with ~5 years of experience in building scalable, distributed, and fault-tolerant systems. - Currently at OLX Indonesia, driving performance optimizations for services impacting 50M+ users. - Strong expertise in Java, Kotlin, Spring Boot, PHP and Microservices architecture. - Hands-on experience with Kafka, Docker, AWS, Postgres, MySQL, and modern CI/CD pipelines. - Skilled in System Design, API Development, Data Structures & Algorithms, and applying mathematical problem-solving to engineering challenges. - Solid foundation in cloud-native platforms, event-driven systems, and high-performance backend services. - Experienced with observability tools (Grafana, Datadog, NewRelic) for performance monitoring and debugging. - Holds a Master’s degree in Computer Science from the University of Delhi.

Experience

5 yrs 4 mos

Total Experience

1 yr

Average Tenure

2 yrs 5 mos

Current Experience

Roundcircle

Senior Software Engineer

Jan 2024 – Present · 2 yrs 5 mos · Gurugram, Haryana, India · On-site

OLX Indonesia (via RoundCircle)
Spearheaded performance optimizations across key backend services—Product Catalog, Panamera Core, Hermes, Device Service, and User Service—resulting in a 40% improvement in response time and a 25% increase in system throughput.
Led end-to-end query optimization, introduced multi-location product support, and seamlessly integrated SonarQube and Datadog, enhancing observability, reducing costs, and improving bug detection.
Designed and implemented scalable microservices using Spring Boot, Java, Kotlin, and MySQL, driving modularization and improving system maintainability.
Played a pivotal role in code reviews, system design discussions, and mentoring junior developers, helping uplift engineering best practices across teams.
Drove cross-functional collaboration for roadmap planning and production incident resolution, contributing to a highly available, fault-tolerant platform that supports 50M+ users.
Actively involved in hiring and onboarding, contributing to the growth and strength of the engineering team.
Tech Stack: Java, Kotlin, Spring Boot, MySQL, Redis, Kafka, RabbitMQ, Docker, Git, Datadog, SonarQube, AWS, CI/CD

JavaKotlinSpring BootMySQLRedisKafka+8

Healthians

SDE 2

Apr 2023 – Nov 2023 · 7 mos · Gurugram, Haryana, India · On-site

Worked on the Phlebo App, involved in features related to phlebotomy services, appointment scheduling, patient data management, inventory management, handovers, and logistics.
Contributed to the development and revamp of the ERP/CRM platform which enable our sales and operations team to cater customers, leads and business at Healthians.

Shopclues

Software Engineer

Feb 2022 – Apr 2023 · 1 yr 2 mos · Gurugram, Haryana, India

Developed, integrated, optimized, and maintained the system as a one‐stop solution for all your logistics, shipment, and e‐commerce needs.
Extensively used DBMS methods such as indexing, concurrency control, logging, caching, transaction processing, and parallel execution.
Having exposure to core backend development, API development, third‐party software integrations, and end‐to‐end system designing.
Implemented carrier integration, channel integration, wallet integration, bug fixing, merchant‐based settings, and modules.
Made the APIs and cron jobs for the generation of insights via self‐serve computing, and reporting solutions.
Optimised functionalities and queries to increase efficiency by up to 50%.

Viva volt

2 roles

Software Developer

Apr 2021 – Feb 2022 · 10 mos · New Delhi, Delhi, India

VOLT is a comprehensive educational programme taking care of the school curriculum, learning at school, self-learning, and assessment.
Developed a fully functional regular, web‐based comprehensive educational platform based on MVC architecture, APIs, and data services.
Features built such as video lessons, Smart Interactivity, and Gamified Learning, Ebooks, Online Worksheets, Progress Tracker, Cloud Storage.
Built modules such as LMS, Content Management System, Course Scheduler, Games, Progress Tracker and Recommendation Systems.
Developed and integrated OCR, CSS Shape‐Maker, Karaoke Render, Data Beautifier, and other Ed‐tech‐based activities, and puzzlers.