Rajat Dabas
@rajatdabas
Software engineer focused on scalable microservices and AI-powered automation.
What I'm looking for
I am a software engineer specializing in microservices, backend systems, and AI-enabled automation, with hands-on experience building high-throughput Java/Spring Boot services and Python-based AI tooling. I have driven significant performance and efficiency gains—migrating APIs to Protobuf, upgrading Java and Spring Boot versions, and designing rate-limiting and queue-age-aware optimizations to maintain 99.9% availability under traffic spikes.
I build end-to-end systems and developer tooling, from REST/gRPC APIs and Kafka consumers to LangChain/OpenAI-backed chatbots and MCP servers, and deploy on cloud-native platforms using Kubernetes, Jenkins, and CI/CD. I also develop full-stack projects (React, Node.js, MongoDB) and continuously sharpen algorithmic skills through competitive programming achievements.
Experience
Work history, roles, and key accomplishments
Built AI-powered MCP servers and chatbot using Python and LangChain, reducing external API dependency by 99% and automating tech-ops workflows; contributed to Java/Spring Boot multi-tier rate limiting architecture handling 10x traffic spikes while maintaining 99.9% availability.
Migrated 10+ high-traffic APIs from JSON to Protobuf, reducing payload size by 35%, latency by 15%, and increasing server throughput by 20%; upgraded services from Java 17 to Java 21 and Spring Boot 3.3.5 to improve maintainability.
Education
Degrees, certifications, and relevant coursework
Delhi Technological University
Bachelor of Technology, Computer Engineering
2021 - 2025
Grade: CGPA: 8.4
Completed a Bachelor of Technology in Computer Engineering with a CGPA of 8.4, focusing on software engineering and systems development.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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