Rajeev Ranjan — Software Engineer
I’m Rajeev Ranjan — a Backend & Infrastructure Engineer passionate about building scalable, reliable, and intelligent cloud systems. Currently leading Infrastructure & Backend Engineering at BlinqIO, I specialize in designing and scaling distributed systems, automating deployments, and architecting resilient cloud-native solutions. At BlinqIO, I spearheaded the migration from monolithic EC2 workloads to a fully containerized Kubernetes (EKS) microservices architecture — achieving 99.9% uptime, zero-downtime deployments, and 80% faster release cycles through Terraform, Helm, and GitHub Actions CI/CD. I also designed enterprise-ready AWS deployment frameworks and AI-powered test automation systems that boosted efficiency and customer adoption. Beyond work, I enjoy building end-to-end projects that blend AI, microservices, and full-stack development — from RAG-based PDF intelligence systems to distributed booking and e-commerce platforms. My focus areas include: Infrastructure Engineering: Kubernetes, Terraform, AWS, CI/CD, Kafka Backend Development: Java (Spring Boot), Node.js, Express, REST/gRPC Cloud Architecture: Scalable microservices, event-driven systems, observability AI Engineering: RAG, LangChain, FAISS, OpenAI APIs I’m driven by the challenge of transforming complex systems into elegant, maintainable, and high-performance solutions. Always open to discussions about distributed systems, AI-driven automation, or modern DevOps practices.
Stackforce AI infers this person is a Backend and Infrastructure Engineer specializing in SaaS and cloud-native solutions.
Location: Bengaluru, Karnataka, India
Experience: 2 yrs 10 mos
Skills
- Infrastructure Engineering
- Cloud Architecture
- Ai Engineering
Career Highlights
- Led successful migration to Kubernetes microservices architecture.
- Achieved 99.9% uptime with zero-downtime deployments.
- Designed AI-powered test automation systems for enhanced efficiency.
Work Experience
Blinq.io
Software Engineer (2 yrs 5 mos)
TAILWND
Software Engineer Intern (5 mos)
Webnotics Pvt. Ltd.
Software Developer (2 mos)
Education
Bachelor of Technology - BTech at Indian Institute of Technology, Patna