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Achievements

Achievement: Pull Sharkx2Achievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx2Achievement: YOLOAchievement: Arctic Code Vault Contributor

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ranjankumarmandal/README.md

Hi there 👋 I'm Ranjan Kumar Mandal

Senior Software Engineer with 7+ years of experience designing and building scalable, cloud-native distributed systems, specializing in Java, microservices, cloud platforms, data engineering and AI-driven solutions. Master’s degree in Computer Science with strong expertise in system design, backend engineering, distributed processing and building reliable, high- performance software for large-scale systems.

Skills

• Backend & Distributed Systems: Java, Spring Boot, Spring Security, Microservices, WebFlux, JPA, Hibernate, REST, gRPC, OAuth 2.0, JWT, Kafka, JUnit
• Data Engineering & AI: Python, Apache NiFi, Flink, Spark, PySpark, Airflow, LLMs, RAG, AI Agents, MCP
• Databases & Cloud: PostgreSQL, MySQL, DB2, Azure SQL, MongoDB, Cassandra, NoSQL, Redis, AWS, Azure, GCP
• System Design & Engineering: Data Structures & Algorithms, Distributed Systems, HLD, LLD, Object-Oriented Design, Design Patterns, API Design, CI/CD, Docker, Kubernetes, Nginx
• Development & Observability: GraphQL, Git, GitHub, Maven, Gradle, Postman, ELK, Grafana, Jira

🧠 Engineering Interests

• Backend Engineering
• Distributed System
• Microservices Architecture
• Event-Driven Systems
• Cloud Native Development
• High Performance Web Applications
• AI / LLM Integration
• Quantum Deep Learning

Education

Liverpool John Moores University (LJMU), England, United Kingdom: Master of Science (MS - Computer Science) - WES Report
International Institute of Information Technology (IIIT Bangalore), Bangalore, India: Post Graduate Program (PGP - SDE)
Ranchi University, India: Bachelor of Technology (B.Tech. - Computer Science & Engineering)

Contact

• Portfolio
• LinkedIn
• GitHub
• Leetcode

Popular repositories Loading

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