Available for new opportunities

Sirisolla Jaya Surya

Backend & AI Agent Engineer

4 years building production distributed systems at scale (Reliance Jio, IPL 2025 live broadcasts) and AI/agent platforms (OpenClaw + MCP, on-device LLMs). Go + Kafka + Flink for the data plane; LLM tool-calling, RAG, and verifiable-reward training (GRPO) for the agent layer.

Sirisolla Jaya Surya
backend · agents · llms
4+
Years building backends
99.9%
Uptime · IPL 2025
60%+
Ops effort cut via agents
6
Certifications

# Tech Stack

A focused stack — the tools I reach for daily to ship production systems and AI agents.

Languages & Backend

How I build APIs, services, and the dashboards on top of them.

Go
TypeScript
Python
Node.js
NestJS
gRPC
Next.js
Data, Streaming & Infra

Where the data lives, how it moves, where it runs.

Apache Kafka
Apache Flink
PostgreSQL
MongoDB
Redis
Elasticsearch
AWS
Docker
AI & Agents

The agent layer — tool-calling, retrieval, on-device inference, verifiable-reward training.

MCP
OpenClaw
LLM Tool-Calling
RAG
llama.cpp
GRPO / RLVR

# Experience

4 years shipping distributed backends and AI agents in production.

Quest Global · Client: Reliance Jio

Senior Engineer — Backend Development

Quest Global · Client: Reliance Jio

Jan 2024 — PresentHyderabad, India

Architect of a fault-tolerant backend ecosystem and observability stack for Reliance Jio — powering high-traffic workflows including IPL 2025 live broadcasts. Building the agent layer on top with OpenClaw + MCP.

99.9% uptime

Distributed Systems Architecture

Fault-tolerant backend + Next.js dashboards in Go / gRPC, sustaining 99.9% availability across high-traffic workflows.

60%+ less ops effort

OpenClaw + MCP Agent Platform

Exposed project services and Elasticsearch log analytics as MCP tools. WhatsApp & RCS channels let stakeholders query status and pull logs from any device.

Sub-second

Event-Driven Pipelines

Real-time streaming with Apache Flink + Kafka, feeding processed telemetry into React dashboards with sub-second visibility.

40% faster RCA

IPL 2025 Critical Event Management

Custom log analytics engine + observability views — sharpened Root Cause Analysis during the IPL 2025 live streaming season.

20% faster triage

LLM-Powered Incident Diagnostics

Integrated Mistral 7B into the observability pipeline to auto-summarize error clusters and suggest probable causes from production logs.

RBAC + crypto

Security Engineering

Role-Based Access Control (RBAC) and encryption middleware enforced across both backend APIs and frontend access layers.

Core stack

Associate Software Developer

Udify Technologies

Jun 2022 — Dec 2023Hyderabad, India

End-to-end backend ownership across two production platforms — greenfield Healthcare Management and a FinTech microservice refactor.

Healthcare Management System — Greenfield

  • Designed DB schema and full backend + frontend workflow from scratch with Node.js and PostgreSQL.
  • Used Sequelize ORM to ensure strict data integrity and efficient query performance.
  • Implemented RBAC to secure sensitive patient data in line with healthcare compliance standards.
  • Architected a secure Razorpay + wallet payment service with zero transaction failures for high-volume operations.

FinTech Microservice — NestJS + MongoDB

  • Owned an existing FinTech service; refactored NoSQL data models and backend logic.
  • Improved scalability and data retrieval speeds by 30%.
  • Hardened service boundaries and observability for production traffic.

# Projects

Things I've shipped outside of work — mostly agent systems, on-device LLMs, and side products.

Meta Hackathon · Top 800 of 50k+

LogSentinel v2

Multi-Agent SOC Simulator · RLVR / GRPO

Multi-agent SOC simulator for training LLMs on long-horizon incident response with verifiable rewards. 4-role agent team over a 5-phase DETECT→TRIAGE→MITIGATE→VERIFY→FINAL_REPORT lifecycle, with a latent world-state model that only changes under evidence-backed mitigations.

  • Trained Qwen2.5-7B via GRPO (TRL + Unsloth) with adaptive curriculum.
  • Shipped as an OpenEnv-compliant FastAPI environment for reproducible runs.
  • Composite reward (outcome + detection F1 + severity + efficiency + teamwork) with anti-reward-hacking penalties.
  • Benchmarked 0.49 avg reward vs 0.41 heuristic baseline; resolves incidents in 8 steps vs 45.
PythonTRLUnslothQwen2.5-7BFastAPIGRPOOpenEnv

On-Device Mobile Agent

Koog + llama.cpp · Fully Offline

Fully offline personal mobile agent built on the Koog framework with llama.cpp for on-device inference. Queries the device messaging database via tool calls to summarize conversations, surface missed deals or important messages, and track personal spending — no cloud round-trip.

  • Benchmarked SmolLM2 (350M/700M), LFM2.5 (350M/700M), and Qwen2 0.5B for tool-calling latency and accuracy on mobile hardware.
  • Tool-call layer over local SMS / conversation database for summarization and search.
  • Privacy-first architecture — zero data leaves the device.
Koogllama.cppSmolLM2LFM2.5Qwen2 0.5BAndroid

MaMenu

QR-Based Restaurant Ordering

Side product — a contactless digital menu and hotel operations platform. Go backend with a Next.js frontend, full RBAC, and end-to-end table and order management.

  • Go backend + Next.js frontend, deployed as a single ops platform.
  • End-to-end table, order, and menu management flows.
  • Role-Based Access Control across staff, kitchen, and admin roles.
GoNext.jsPostgreSQLRBAC

# Certifications

Continuing-education credentials in agentic AI, prompt engineering, and core CS — alongside Scaler skill-mastery assessments.

Data Structures & Algorithms — Skill Mastery

Scaler

2025
DSAProblem SolvingAlgorithms
View certificate

Databases & SQL — Skill Mastery

Scaler

2025
RDBMSSQLSchema Design
View certificate

SQL — Skill Mastery

Scaler

2025
SQLJoinsWindow Functions
View certificate

Agentic AI for Beginners

Udemy · Aakriti E-Learning Academy

May 2026 · 6 hrs
Agentic AILLM AgentsTool Use
View certificate

Prompt Engineering for Everyone — Bootcamp

Udemy · Navid Shirzadi, PhD

May 2026 · 4 hrs
Prompt EngineeringLLMsRAG
View certificate

Complete Python Mastery

Code with Mosh

Oct 2022
PythonOOPData Structures
View certificate

# Education

Scaler Academy

2024 — 2026

Software Development — System Design, Distributed Systems, DSA

Curated pattern-based notes for all LeetCode Top 150 interview questions.

leetcode-top-150

SRKR Engineering College

2022

Bachelor of Engineering (B.Tech)

# Achievements

Partner Award

Reliance Jio

Recognized for technical excellence and delivering high-impact solutions.

Rising Star Award

QuEST Global

Awarded for rapid career progression and consistent high performance.

On-the-Fly Spot Awards (×2)

QuEST Global

Two spot awards for critical contributions to production releases.

# Let's Connect

Open to backend, distributed systems, and AI/agent engineering roles. Got a problem in observability, real-time streaming, or LLM tool-calling? Let's talk.

© 2026 Sirisolla Jaya Surya · Built with Next.js + Tailwind