Sai Akshith Akshintala

FULL STACK & AI ENGINEER

SAI AKSHITH

Akshintala

Full Stack & AI Engineer who turns complex backend problems into clean, scalable systems. Distributed systems · Cloud-native · TypeScript · Python · AWS · AI/ML.

SWIPE OR SCROLL

01 · PROFESSIONAL SUMMARY

About Me

FULL STACK & AI ENGINEER

"Every great developer you know got there by solving problems they were unqualified to solve."

— Patrick McKenzie

Full Stack Engineer specializing in distributed systems and cloud-native backend. Built and scaled production microservices processing millions of daily transactions.

Currently building SubZero — an AI-powered subscription audit and cancellation agent.

const engineer = {

name: "Sai Akshith Akshintala",

role: "Full Stack & AI Engineer",

focus: "distributed · cloud · AI",

building: "SubZero",

};

02 · SKILLS

Technologies

LANGUAGES · FRAMEWORKS · CLOUD · INFRA

03 · WORK EXPERIENCE

Worked At

WHERE I'VE DEPLOYED CODE THAT MATTERS

Software Engineer

@ Experian

MAR 2026 — PRESENT

Shipped the commercial decisioning flow end-to-end (BIS + PayNet, parallel fan-out), reducing P95 latency by ~40%.
Built a high-throughput pipeline (EventBridge, Kinesis Firehose, S3) processing 1M+ events/day into partitioned Parquet datasets; led an internal usage-based billing platform with recovery jobs and audit logging.
Generated Airflow DAGs for ~110 mainframe JCL jobs using RAG to query in-network LLMs, accelerating migration.
Cut MongoDB query latency 30% on multi-terabyte datasets via compound index tuning, improving SLA compliance.
Built observability (Splunk, QuickSight, Grafana), cutting mean debug time ~40%; on-call for ~10M requests/day and ~600M downstream calls/day.

Full Stack Software Engineer

@ DBS Bank · India

DEC 2022 — DEC 2023

SFSGW: Built 10+ Spring Boot modules processing 50,000+ financial documents daily across corporate actions, mutual funds & tax processing.
Implemented AES-256 encryption and an automated JasperReports pipeline generating 100,000+ encrypted reports monthly on JBoss EAP 8.0.
FOPE: Led AngularJS→Angular 16 migration for fund ops processing 10,000+ daily orders (SG/HK), sustaining 500 orders/min.
Engineered facial verification auth in Spring Boot, cutting login latency 65% (800ms to 283ms); built a FIDO-based transaction signing framework projected to save $20M annually.
Owned the IAM Authorization module (JWT, JWE + Redis-cached sessions, adaptive 2FA/3FA MFA for MAS compliance); optimized Kafka/Elasticsearch, cutting indexing latency 40%.

Software Developer

@ LTIMindtree · India

JUL 2020 — NOV 2022

Led ~200K LOC monolith migration to 12 microservices for a global banking client, cutting deploy time from 2 weeks to under 2 hours.
GraphQL APIs consolidating 5+ legacy systems for a retail client, shrinking payload size by ~55% and cutting frontend load times ~35%.
Angular/TypeScript front-ends across 3 enterprise clients with 85%+ test coverage across ~40K lines of component code.
GitHub Actions CI/CD across 4 projects, reducing manual deployment effort by ~80% and release incidents by ~50%.
Next.js PWA with +28% mobile engagement and ~$120K saved in native app dev cost.

04 · PROJECTS

Things I've Built

PRODUCTION · AI-NATIVE · OPEN SOURCE

SubZero

AI-powered subscription audit and cancellation agent. Detects wasteful subscriptions and automates cancellations using Claude.

ClaudeNext.jsNode.jsAI Agents

In Development

Smart Expense Analyzer

AWS-native event-driven microservices. OCR pipeline + LLM fallback on Bedrock. RAG-powered Ask-Your-Spend chat.

Next.jsNestJSBedrockTextractECS

Live Demo ↗ GitHub ↗

AI Doc Intelligence Hub

Clinical AI platform with structured summaries and FHIR-ready exports via Gemini 2.5 + FastAPI.

FastAPIGemini 2.5ReactFHIR

GitHub ↗

Jobs With Ez

Real-time job portal with Angular, Node.js/Express APIs and MongoDB persistence.

AngularNode.jsMongoDBTailwind

GitHub ↗

05 · CREDENTIALS

Certs & Education

VERIFIED · CREDLY · ACCREDITED

CERTIFICATIONS

AWS Certified Developer, Associate

Amazon Web Services

ISSUED 2024 · DVA-C02

Verify on Credly ↗

AWS Certified AI Practitioner

Amazon Web Services

ISSUED 2024 · AIF-C01

Verify on Credly ↗

EDUCATION

Master of Science, Computer Science

University of Central Missouri

JAN 2024 — DEC 2025

GPA 3.8 / 4.0

06 · WHAT'S NEXT

GET IN
TOUCH

Building things that matter. If something I've worked on resonates with you, let's talk.

GitHub ↗

LinkedIn ↗

Discord ↗