Hari Mohan — Senior Software Engineer

I build production-grade AI systems and scalable web applications — combining deep ML engineering with full-stack execution. 🤖 ML & AI Engineering • LLM integration: Claude (Anthropic) + LLaMA via LiteLLM — cost-aware inference, A/B experimentation in production • Agentic AI: AutoGen-inspired multi-step reasoning, query decomposition & response synthesis — 60% less manual intervention • LLM-powered financial assistants: data exploration, Q&A, summarization using LangChain • RAG pipelines over structured + unstructured datasets • Iterative evaluation loops for continuous LLM quality improvement • ML deployment on AWS (Lambda, EC2, S3, API Gateway) with monitoring & rollback strategies ⚡ Engineering Impact • 35% reduction in clinical analytics platform latency (React + Python + AWS Lambda) • $50,000 AWS cost savings via React → Next.js migration (global scale) • 3× performance gains via virtualization, HOC, lazy loading, Redux Thunk • 95%+ test coverage on production PayPal dashboard • 30% sales increase for HubZu (USA market) through UX-driven engineering 🛠 Tech Stack ML/AI: Python · FastAPI · LangChain · LiteLLM · AutoGen · Scikit-learn Frontend: React · Next.js · TypeScript · Redux Toolkit · Tailwind CSS Cloud/DevOps: AWS · Docker · GitHub Actions · CI/CD ✍️ Thought Leader & Mentor I share ML engineering insights with 29,000+ developers worldwide through my blog (codewithhari.dev) and social content — breaking down LLMs, agentic AI, and production engineering. 📌 Open to: Machine Learning Engineer · AI Engineer · Full-Stack AI roles 📍 Bengaluru (Open to Remote)

Stackforce AI infers this person is a Full-Stack AI Engineer specializing in scalable web applications and machine learning solutions.

Location: Bengaluru, Karnataka, India

Experience: 6 yrs 3 mos

Skills

React.js
Machine Learning
Aws
Python

Career Highlights

Built production-grade AI systems with cost-aware inference.
Achieved 35% reduction in clinical analytics platform latency.
Led migration to Next.js, saving $50,000 in AWS costs.

Work Experience

UST

Senior Software Developer Team Lead (1 yr 3 mos)

Lead Software Engineer (11 mos)

Genpact

Sr Software engineer (8 mos)

Atos

Software Engineer (1 yr 2 mos)

Altisource

Software Engineer (1 yr 3 mos)

ATCS Inc.

Software Engineer (5 mos)

Moonraft Innovation Labs

Software Engineer (1 yr)

Medi Assist

Operations Executive (6 mos)

Freelance (Self employed)

Freelance Instructor (1 yr 8 mos)

Education

Bachelor of Technology (B.Tech.) at Compucom Institute of Information Technology & Management (CIITM)

Hari Mohan

Senior Software Engineer

Bengaluru, Karnataka, India6 yrs 3 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Built production-grade AI systems with cost-aware inference.
Achieved 35% reduction in clinical analytics platform latency.
Led migration to Next.js, saving $50,000 in AWS costs.

Stackforce AI infers this person is a Full-Stack AI Engineer specializing in scalable web applications and machine learning solutions.

Contact

u34701@ust-global.com LinkedIn

Skills

Core Skills

React.jsMachine LearningAwsPython

Other Skills

TypeScriptRedux ToolkitNext.jsTailwind CSSNode.jsAWS LambdaJavaScriptKafkaDockerFlaskSpring BootHTMLCSSAccountingDirect Mail

About

Experience

6 yrs 3 mos

Total Experience

Average Tenure

Current Experience

Ust

2 roles

Senior Software Developer Team Lead

Promoted

Oct 2024 – Jan 2026 · 1 yr 3 mos

Passionate Software Engineer specializing in building fast, responsive, and visually polished web applications using modern JavaScript and React ecosystems.
ntegrated Claude and LLaMA via LiteLLM, enabling controlled experimentation and cost-aware in-
ference.
Designed agent-style workflows (AutoGen-inspired) for multi-step query understanding and response
synthesis
I love creating seamless user experiences with clean, modular architecture and scalable component systems. With strong expertise in React.js, TypeScript, Redux Toolkit, Next.js, and Tailwind CSS, I focus on delivering high-performance interfaces that are accessible, maintainable, and production-ready.
💡 I thrive on transforming product ideas into intuitive, pixel-perfect UI — ensuring great performance, smooth interactions, and reliable user flows.
🧠 Key Frontend Skills
Core: React.js, Next.js, TypeScript, JavaScript (ES6+), Redux Toolkit, Context API
UI: Tailwind CSS, CSS Modules, Styled Components, Responsive Design, Accessibility (WCAG)
Architecture: Component-driven development, Performance optimization, Code-splitting, SSR/ISR
Tools: Webpack/Vite, Storybook, Git/GitHub, REST API Integration
CMS: Adobe Experience Manager (AEM)
Testing: Jest, React Testing Library
🌍 What I Bring
✔ Build scalable, maintainable frontend architectures
✔ Craft reusable component libraries for faster development
✔ Optimize web performance (TTFB, bundle size, rendering time)
✔ Collaborate closely with backend and design teams

React.jsTypeScriptRedux ToolkitNext.jsTailwind CSSPython+1

Lead Software Engineer

Oct 2024 – Sep 2025 · 11 mos

Built a clinical analytics platform with a React.js frontend and Python-based backend, deployed on AWS Lambda and S3, achieving a 35% reduction in application latency.
Led frontend performance optimizations including code-splitting, lazy loading, and bundle analysis, along with backend caching strategies to improve response times.
Designed and maintained CI/CD pipelines using GitHub Actions, with Dockerized deployments for consistent and reliable releases.

React.jsNode.jsAWS LambdaPythonAWS

Genpact

Sr Software engineer

Feb 2024 – Oct 2024 · 8 mos · Bengaluru, Karnataka, India · Hybrid

Led the Migration of React to Nextjs which led to 40% of improvement in Dashboard client report generator
features and Reduce AWS cost by 50000 dollars globally.
Nextjs, Morgan Stainley payment gateway using Nextjs,JavaScript,React testing library
Worked for HID-Global on their latest Bridge solution which aims at digitising the physical access cards through
Apple wallet. Incorporating multiple PACS providers into the Bridge solution, namely Lenel, Ccure, Avigilon
and Paxton.
Built LLM-powered assistants for financial data exploration, summarization, and Q&A.
Designed retrieval workflows over structured and unstructured datasets using LangChain.
Experimented with agentic AI patterns for query decomposition and multi-step analytics.

React.jsNext.jsJavaScriptPythonMachine Learning

Atos

Software Engineer

Oct 2022 – Dec 2023 · 1 yr 2 mos · Bengaluru, Karnataka, India · On-site

Built Flask-based ML fraud detection microservices processing 5M+ transactions/day with 94% precision preventing $2M+
monthly fraud for PayPal; designed real-time Kafka-Spark pipeline reducing feature lag from 30min to <5s
Architected containerized microservices (Docker, K8s) with MLflow/SageMaker CI/CD reducing deployment time from 2 weeks
to 2 days; implemented A/B testing framework enabling safe model rollouts with instant rollback capability

PythonMachine LearningKafkaDocker

Altisource

Software Engineer

Jul 2021 – Oct 2022 · 1 yr 3 mos · Bengaluru, Karnataka, India

Product HubZu Developed web app sales features for a home sales product,maintaining responsive and adaptive design approach for big screens and mobile devices and the result received is , got 30 percentage sales
increased in the USA market , tested Springboot Api in postman to support backend team.
Product-AltiAssestMgt Developed in own house document Management app for customer document management and features like highlight text, annotations using React-Raphael and maintaining Lighthouse score
85-95 (Performance, Accessibility ,Best practice and Seo)

React.jsJavaScriptSpring Boot

Atcs inc.

Software Engineer

Jan 2021 – Jun 2021 · 5 mos · Jaipur, Rajasthan, India

Developed adaptive designs Dashboard for commercial vehicle Brand applications for the automotive industry
to showcase all the sell insight
Increased Performance and maintained app using Css Optimization using Css module, Developed Loading module
to Increased customer retention and chart library for showcasing report and status of customer queries.

JavaScriptReact.jsHTMLCSS

Moonraft innovation labs

Software Engineer

Sep 2018 – Sep 2019 · 1 yr · Bangalore

Developed Responsive Design for Hotel Chain client, Banking Based Client and Super Market Client Using Html CSS and JavaScript and ReactJs
Used React-Router-Dom Library to navigate routing mechanism
Learned how to improve and optimize performance of Application best practices

HTMLJavaScriptReact.jsCSS