Ranjan Jha
Software professional with 11+ years of experience in designing, developing, and deploying full-stack microservices. Currently working as Lead Software Developer in Jio Platforms Limited Bangalore. Hands-on in Data Structures, algorithms, Java (Spring Boot, REST APIs, Helidon), and skilled in System Design, Design Patterns, and scalable architecture. Proficient in managing data with popular tools like Apache Spark, Apache Kafka, Apache Hadoop, Apache Iceberg, Apache Flink etc. Extensive experience with Microsoft technologies, including VBA Macros for MS Office, WPF, and Windows Forms. Worked on containerization and orchestration using Docker and Kubernetes to streamline deployment and ensure scalability.
- Role
Technical Architect (DocuSign Developer)
- Years of Experience
12.58 years
Skillsets
- GenAI
- XML
- System Design
- Splunk
- Service Registry
- Scalable Architecture
- Rest APIs
- Prompt Engineering
- Nodejs
- MongoDB
- microservice architecture
- LangChain
- HTML
- Algorithms
- ELK
- Elastic Search
- Data Structures
- cloud architecture
- MySQL
- CI/CD
- Cassandra
- VBA
- Spring Boot
- Java - 11.0 Years
- Design patterns
Professional Summary
12.58Years
- Sep, 2025 - Present 7 months
Senior Software Architect
Jio Platforms Limited (JPL) - Mar, 2020 - Sep, 20255 yr 6 months
Lead Software Engineer
Jio Platforms Limited (JPL) - Oct, 2018 - Feb, 20201 yr 4 months
Senior Software Engineer
Quoreka - Jul, 2013 - May, 20162 yr 10 months
Technical Analyst
ContinuServe - May, 2016 - May, 20171 yr
Software Engineer
RASP Software Solutions - May, 2017 - Sep, 20181 yr 4 months
Software Engineer
SAP Ariba
Applications & Tools Known
Spring
Java
Elastic Search
Cassandra
Kafka
Redis
MongoDB
STS
VS Code
MySQL
Cassandra
.png)
Apache Spark
Apache Kafka
Apache Hadoop
Apache Iceberg
Apache Flink
.png)
Docker
Kubernetes
WPF
Work History
12.58Years
Senior Software Architect
Jio Platforms Limited (JPL)Sep, 2025 - Present 7 months
Lead Software Engineer
Jio Platforms Limited (JPL)Mar, 2020 - Sep, 20255 yr 6 months
Designed and developed a Sensor Framework for remote IoT device management, reducing onboarding time by over 90%. Conducted performance tuning, cost optimization, and enhanced application availability. Led and mentored a backend team of 10 members.
Senior Software Engineer
QuorekaOct, 2018 - Feb, 20201 yr 4 months
Developed the Master Data microservice, reducing code duplication by 30%, and contributed to team meetings on deadlines, designs, and enhancements.
Software Engineer
SAP AribaMay, 2017 - Sep, 20181 yr 4 months
Designed and developed the DocuSign simulator for bypassing the signature task in test mode of the application.
Software Engineer
RASP Software SolutionsMay, 2016 - May, 20171 yr
Technical Analyst
ContinuServeJul, 2013 - May, 20162 yr 10 months
Built a WPF .NET email app and an Online Tutor app with drag-and-drop flow using KineticJS.
Major Projects
2Projects
Sensor Framework
Designed a Sensor Framework reducing IoT device onboarding time by 90% and contributed to centralized onboarding, data pipelines automation, infra-automation, and device provisioning.
Multi-Million-Dollar IoT Platform
Architected and led Jio's multi-million-dollar IoT Platform, processing 50+ million transactions daily.
Education
Bachelor of Engineering: Electrical, Electronics And Communications Engineering
Sapthagiri College of Engineering, Bengaluru (2012)Intermediate: PCM
Bihar Intermediate Education Council, PatnaMatriculation: Science
Bihar School Examination Board, Patna
Certifications
Embedded system design