Headline

Immediate Joiner | Software Developer Engineer @ Zeta | Building Scalable Microservices

About

Software Development Engineer | Backend Engineer | Java, Spring Boot, Kafka | Distributed Systems | Microservices Software Development Engineer passionate about building scalable backend systems that power real-world applications. I currently work at Zeta, where I develop high-throughput microservices for a US daily-spend credit card platform using Java, Spring Boot, Kafka, PostgreSQL, Docker, and REST APIs. My work focuses on distributed systems, event-driven architectures, secure authentication, and payment infrastructure. Previously, at Innovaccer, I built production-grade backend services using Python, FastAPI, Django, and MongoDB, delivering automation workflows and REST APIs for healthcare platforms used by 1,000+ global agents. At Vidzo, I developed event-driven automation features integrating Twilio APIs with React and Python to streamline customer workflows. Core Strengths: • Backend Development • Distributed Systems • Microservices • Event-Driven Architecture • REST APIs • Kafka • System Design • PostgreSQL • MongoDB • Docker • Authentication & Authorization Tech Stack: Java | Python | Spring Boot | FastAPI | Django | Kafka | PostgreSQL | MongoDB | React | Vue.js | Docker | Kubernetes | AWS | Git | CI/CD I enjoy solving complex engineering problems, designing reliable backend systems, and continuously improving my understanding of scalable software architecture. I'm always interested in opportunities to build high-impact products and collaborate with teams solving challenging distributed systems and backend engineering problems. Feel free to connect if you're working on backend engineering, fintech, distributed systems, or developer infrastructure. Email Id -> rvbnsl109@gmail.com

Location

Bengaluru

AI stack

anthropic apis

claude code

claude

codex

cursor

hermes agent

Work experience

Software Developer Engineer at Zeta, Sep 2025 - Present · 1 yr 1 mo, Bengaluru, Karnataka, India, ▸ Architected a Digital Fixed Deposit platform end-to-end — secure customer onboarding, FD lifecycle management, and real-time interest computations — serving as a core revenue product in Zeta's credit suite. ▸ Designed and shipped event-driven microservices using Kafka-like messaging (Atropos), webhooks, and distributed-consistency patterns (idempotency, optimistic locking, ACID transactions) across expense and credit-line systems. ▸ Reduced deployment risk by standardising Dockerized, Helm-based Kubernetes deployments with CI-ready pipelines; implemented JWT auth and RBAC across API contracts, cutting auth-related incidents to zero post-launch.

Software Engineer at Innovaccer, Jan 2025 - Sep 2025 · 9 mos, Noida, Uttar Pradesh, India, ▸ Built backend systems for the patient appointment scheduling feature used by 1,000+ clinical agents globally; enhanced referral auto-creation APIs (InRef ↔ InContact) with robust sync and error-handling. ▸ Delivered the Fax Preview module — enabling end-to-end fax fetch, download, and display via API — improving document accessibility for clinical staff and reducing manual retrieval time. ▸ Tech: Python · FastAPI · Django · MongoDB · JavaScript · Playwright (E2E testing)

Software Development Engineer Intern at Vidzo, May 2023 - Jul 2023 · 3 mos, Remote, ▸ Redesigned the company website (HTML/CSS/JS), driving a 40% increase in average session duration and a 20% drop in bounce rate through UX improvements and performance optimisation. ▸ Built Python-based APIs for data propagation and contributed to mobile app feature development.

Education

Bachelor of Technology - BTech, Computer Science, Jaypee University of Information Technology

Public links

github: https://github.com/raghavbansal18