Available for opportunities · Hyderabad, India

Hi, I'm Srikanth Nandanaboina

$ senior full-stack developer — node.js · react · aws

I build scalable, high-performance systems for FinTech and SaaS — from event-driven microservices and cloud-native backends to AI-powered product features that move business metrics.

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Srikanth Nandanaboina
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Years of experience
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Fewer support tickets via automation
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Signup conversion, up from 72%
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Faster page loads after migration
About

Engineering for scale, reliability & impact

I'm a Senior Full Stack Engineer with 7+ years of experience designing and building scalable, high-performance applications across FinTech, SaaS, and enterprise platforms. I specialize in Node.js, React, Next.js, TypeScript, and AWS, with deep expertise in microservices, event-driven architecture, and distributed systems.

At Vested Finance, I've architected payout scheduling systems that cut customer support tickets by 40%, built high-performance remittance platforms that drove a 10% revenue increase, and developed AI-powered portfolio analysis using multi-agent workflows.

I enjoy solving complex engineering challenges — and I'm passionate about building systems that are not just scalable, but reliable, maintainable, and business-impact driven.

System design & architectureMicroservices, event-driven systems, distributed backends
Technical leadershipLed remote engineering teams for 5+ years, mentoring & code reviews
AI-driven productsMulti-agent workflows for automated investment insights
Experience

Where I've made an impact

Senior Full Stack Engineer

Vested Finance
Mar 2021 — Present
  • Architected payout scheduling workflows (React, React Native, Node.js), reducing customer support tickets by 40% and improving user satisfaction by 25%.
  • Engineered a high-performance remittance platform with Fastify, TypeScript & Next.js, contributing to a 10% revenue increase.
  • Developed an AI-powered portfolio analyzer using multi-agent workflows for automated evaluation, risk analysis & investment recommendations.
  • Redesigned authentication with AWS Cognito & AmplifyJS, lifting signup conversion from ~72% to ~90%.
  • Implemented centralized logging & observability with Kibana and AWS, cutting debugging time by 20%.

Full Stack Engineer

Wisedoc Inc
Dec 2019 — Feb 2021
  • Built a document management platform (React, Node.js, AWS Lambda, DynamoDB) serving ~50,000 documents across ~2,000 users, improving organization efficiency by 25%.
  • Implemented secure, role-based file sharing across 120+ teams, boosting platform engagement by 15%.
  • Developed a real-time notification engine with WebSockets & AWS Lambda, increasing user engagement by 20%.

Full Stack Engineer

AxlrData
May 2018 — Dec 2019
  • Led 3 engineers building 20+ REST API endpoints (Node.js, Express) for a Malaysian public-sector platform, accelerating delivery by ~30%.
  • Migrated legacy frontends to React.js, reducing page load times by 50%.
  • Strengthened backend security with Sequelize ORM, eliminating SQL injection vulnerabilities and improving data integrity by 40%.
Projects

Flagship work I've shipped

AI Portfolio Analyzer

Multi-agent AI system delivering automated portfolio evaluation, risk analysis, and investment recommendations for retail investors at Vested Finance.

AI AgentsNode.jsTypeScript

Wisedoc Document Platform

Serverless document management platform handling ~50,000 documents for ~2,000 users — with role-based sharing across 120+ teams and real-time WebSocket notifications.

ReactAWS LambdaDynamoDB

Payout Scheduling System

Intelligent payout scheduling workflows and backend automation across web & mobile — reducing customer support tickets by 40%.

React NativeNode.jsEvent-Driven

TOTP Two-Factor Authentication

Shipped TOTP-based 2FA across web & mobile at Vested Finance — integrating authenticator-app verification into AWS Cognito auth flows to harden account security for investors.

SecurityAWS CognitoTOTP / MFA

Find me on github.com/SrikanthNandanaboina →

Skills

Technologies I work with

Frontend

ReactReact NativeNext.jsTypeScriptJavaScript (ES6+)ReduxTailwindCSS

Backend

Node.jsExpress.jsFastifyREST APIsMicroservicesWebSocketsEvent-Driven ArchitectureSequelize ORMAuth & MFA (TOTP)

Cloud & DevOps

AWS LambdaS3CognitoCloudWatchEventBridgeSQSAmplifyJSDockerCI/CDGit

Data, Testing & Practices

PostgreSQLDynamoDBJestKibanaPostmanSystem DesignDistributed SystemsAgileAI Agents
Education

Academic background

Bachelor of Technology, ECE

Kakatiya Institute of Technology and Science, Warangal

Class of 2016
Contact

Let's build something great together

Open to senior engineering roles and interesting challenges in FinTech, SaaS, and AI-driven products. Based in Hyderabad, working with teams worldwide.

srikanthnandhan@gmail.com