Sahil Ranjan

Software Engineer

Bengaluru, Karnataka, India5 yrs 9 mos experience

Key Highlights

  • Led development of scalable Kafka applications.
  • Achieved 60% improvement in monitoring efficiency.
  • Designed innovative notification systems for users.
Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in SAAS and real-time data processing.

Contact

Skills

Core Skills

MicroservicesJavaSoftware Development

Other Skills

AgileAlgorithmsAmazon EC2Avro serializationBackend servicesC (Programming Language)C++Cross-functional collaborationData EngineeringDistributed SystemsGitGrafanaGraph DatabasesHibernateJenkins

About

Experienced Software Engineer with over 2 years of experience in designing, developing and optimising scalable services. Proficient in microservices, REST API development, data structures and algorithms. I have a proven track record of optimising system by identifying and resolving performance bottlenecks, enhancing user experience. Led and mentored team members, collaborating with cross-functional teams in Agile environment. My technical skill set includes Java, Spring Boot, Kafka, PostgresQl and Redis coupled with my problem solving skills. I’m passionate about continuous improvement and leveraging my skills to deliver robust and efficient solutions.

Experience

5 yrs 9 mos
Total Experience
1 yr 5 mos
Average Tenure
1 yr 9 mos
Current Experience

Zepto

2 roles

Software Engineer 2

Nov 2025Present · 7 mos · On-site

Software Engineer

Sep 2024Nov 2025 · 1 yr 2 mos · On-site

Brane enterprises pvt ltd

Associate Solution Leader(SDE-1)

Jan 2023Sep 2024 · 1 yr 8 mos · Bengaluru, Karnataka, India

  • Spearheaded the development and implementation of a scalable Kafka-based Streaming application for real-time transaction data analysis, alerting, and billing resulting in a 60% improvement in monitoring system behavior and operational efficiency.
  • Developed a real-time dependency analyzer tool using Kafka Streams API and MemgraphDB to visualize and manage hierarchical data at the solution level, reducing dependency-related issues by 40% and exposing various functionalities through RESTful APIs.
  • Scaled the streaming database to process over 1 million transactions daily by adopting the Avro serialization format and refining topology algorithms, leading to reduction in system bandwidth utilization and latency from 3700ms to 80-90ms.
  • Designed and developed a scheduler to send notifications to users across multiple tenants via their dashboards, while also enabling the flexibility to send email notifications to any address, ensuring comprehensive coverage for all communication needs.
  • Integrated a job filtering and cancellation dashboard for scheduled notifications as an extended functionality for tenant admins, increasing operational efficiency for solution designers and admins by over 70%.
  • Collaborated with cross-functional teams to identify, troubleshoot, and resolve critical bugs, contributing to a 20% decrease in product defects and notable improvements in system stability and performance.
KafkaRESTful APIsKafka StreamsMemgraphDBAvro serializationAgile+3

Oyo

Software Development Engineer 1

Aug 2022Dec 2022 · 4 mos · Bengaluru, Karnataka, India

  • Intgerated Onboarding fee as part of OYO’22 Lean - Revenue initiative which projected a revenue generation of $120,000 yearly.
  • Revamped the Commission Invoice for Patrons which reduced the error rate by 37 %.
  • Successfully led a team in deploying sprints, coordinating tasks and ensuring timely delivery while maintaining quality standards.
  • Managed the Global Reconciliation Backend Service which performs reconciliation for over 1M+ rooms.
Revenue generationBackend servicesTeam leadershipTask coordinationSoftware DevelopmentJava

Cognizance, iit roorkee

Public Relations Manager

Jun 2019Jun 2021 · 2 yrs

  • Spearheaded a team of 120+ students which witnessed the highest participation of all time of 15000+ students(300+ International Participation) and witnessed 4M+ website hits.
  • Restructured digital media marketing campaign to enhance the outreach of fest via various online media platforms.
  • Supervised zonal events of Cognizance in 5 different states along with 7 national and international exhibitions.

Education

Indian Institute of Technology, Roorkee

BTech - Bachelor of Technology — Chemical Engineering

Jan 2018Jan 2022

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