AI and backend engineer · Hyderabad, India
AI agents, the backends under them, the firmware under those, and the apps on top. Software Development Engineer at Pehchaan.me, and the architect, developer and maintainer of PiDesk, FinRoo and UltraBike.
01 — Agents
Multi-agent orchestration, retrieval over policy documents, tool calling, and the tracing that shows what an agent did and why. Shipped as Kubernetes microservices at Pehchaan.me and Digitals AI.
See the roles02 — Hardware
Custom PCBs with embedded C firmware, MQTT to Alexa, and a Flutter app that switches them over the LAN. ArmtronicLabs is on Google Play.
The smart-home switches03 — Infrastructure
A two-node Proxmox cluster with a NAS and Jenkins pipelines that deploy everything on this page. Before that, Spring Boot on AWS with Terraform at Tata Consultancy Services.
The datacenter04 — Products
PiDesk manages thin-client fleets. FinRoo makes money legible. UltraBike keeps a vehicle’s record. All three live on bunroo.in.
All three on bunroo.inI build backend systems and the AI agents that run on top of them: retrieval pipelines, multi-agent orchestration, tool calling, and the tracing that shows what an agent did and why. Most of it ships as microservices on Docker and Kubernetes with CI/CD and monitoring around it.
Before agents, I spent two and a half years at Tata Consultancy Services building Spring Boot services on AWS, with Terraform for infrastructure and disaster recovery and Jenkins for delivery. That is where I learned to care about OAuth2 done properly, and about quality gates that actually block a bad build.
Outside work I run a two-node Proxmox cluster built from old laptops, design PCBs and firmware for smart-home switches, and build the bunroo products end to end: server, app and hardware.
Agents that guide people through retirement and financial planning: retrieval over policy documents, multi-agent orchestration, and hybrid vector search, running as Docker and Kubernetes microservices with CI/CD and monitoring.
Continuing the marketing platform I started there: agents that plan, write and publish content to LinkedIn, Instagram, Facebook and YouTube, and the pipeline that keeps them observable.
Built the social-media aggregator from zero: the first LLM integration, the RAG pipelines and the multi-agent orchestration, deployed as microservices on Docker and Kubernetes.
RAG systems and agent bots for startups, AWS migrations for cost and performance, CI/CD pipelines, embedded C firmware for real-time hardware, and React and Django applications.
Spring Boot microservices: REST APIs, Spring Data JPA on Oracle and PostgreSQL, OAuth2 role-based access. Jenkins delivery onto AWS (EC2, RDS, S3, CloudWatch), infrastructure and disaster recovery in Terraform, and quality gates with SonarQube, Veracode and OWASP practice.
A J2EE application on the Spring Boot framework.
An AHB-to-APB bridge in Verilog, verified with a UVM testbench.
Two retired laptops as a Proxmox high-availability cluster. It hosts every service linked on this page, plus a NAS on a 1 Gb LAN.
Jenkins pipelines that build my projects and deploy them onto the cluster through Portainer and Nginx.
Ollama running Llama 3.1 on my own hardware, LangChain and Chroma for retrieval over my documents, a Spring Boot API and a React front end.
Custom PCBs running embedded C firmware, MQTT to Alexa for voice control, and a Flutter app on Google Play that switches them over the LAN.
A Django and React booking site for a travel agency, with Razorpay and CCAvenue checkout.
Managed thin-client fleet for the enterprise LAN — one server, dozens of fully-customized endpoints, zero per-seat licensing.
A personal finance companion that turns everyday money activity into a clear, actionable picture — built India-first.
A service-to-resale record for every vehicle you own. Calm over colourful. Data, not decoration.
All three live on bunroo.in.
Nalla Narasimha Reddy Education Society's Group of Institutions, Hyderabad
For roles, collaborations or a second opinion on an architecture, write to ksairakesh@bunroo.in or use the form. I read everything myself.