LLM Product Features
Developed LLM-powered excerpt generation and tagging workflows to improve sales asset discoverability.
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Full Stack Developer @ Enablix
Vikram Sai Simha Vissamsetti
I build
I build and optimize software products using Java, Angular, Spring Boot, MongoDB, and Ionic. I also develop LLM-powered workflows with OpenSearch and LlamaIndex to improve discoverability and information retrieval.
RAG and Search
Built RAG-based chatbot flows using OpenAI GPT, OpenSearch vector storage, and LlamaIndex orchestration.
Web + Mobile Delivery
Delivered REST APIs, modern UI improvements, and Ionic apps for Android and iOS with production quality checks.
About
Building intelligent, user-focused products across web, mobile, and AI-assisted workflows.
As a Full Stack Developer at Enablix, I work on UI redesign, REST API implementation, learning modules, analytics-based optimization, and cross-platform mobile delivery. My focus is improving usability, accessibility, and product efficiency.
I have also built RAG chatbot capabilities and LLM-powered content workflows, and previously contributed at TCS to British Telecommunications through test automation, networking device testing, and structured quality plans.
Skills
Technical stack and delivery strengths.
Frontend
- Angular
- HTML & CSS
- JavaScript / TypeScript
- Ionic
Backend
- Java
- Spring Boot
- REST API Development
- MongoDB
AI & Search
- Large Language Models (LLM)
- OpenSearch
- LlamaIndex
- RAG Pipelines
Quality & Process
- Manual Testing
- Selenium
- Agile
- Jira / AWS / Docker
Projects
Work highlights from recent roles.
LLM Workflow
Automated Excerpt and Tag Generation
Developed an LLM-powered system that generates concise excerpts and relevant tags for sales assets, reducing manual effort.
RAG Chatbot
AI Information Retrieval Assistant
Built a RAG chatbot using OpenAI GPT, OpenSearch as vector storage, and LlamaIndex to enable fast, high-quality responses on sales assets.
Platform Engineering
Aspose + Apache POI Integrations
Integrated Aspose for PPT slide merging and Apache POI for export/report features, improving document workflows and user productivity.
Experience
Professional journey and education.
Full Stack Developer, Enablix
Led UI improvements, built REST APIs, created a learning module, delivered Ionic mobile apps, and implemented LLM/RAG capabilities using OpenSearch and LlamaIndex.
System Engineer, Tata Consultancy Services (Bangalore)
Worked under British Telecommunications to automate testing, validate networking devices, maintain testing plans, and improve quality through detailed bug reporting.
BE, Electronics & Communication, Arunai Engineering College
Graduated with CGPA 8.65. Earlier academics include 97.2% in Intermediate and 9.7 CGPA in SSC.
Recognition
Recognized with Star of the Quarter and On the Spot Award for consistent delivery and product contribution.
Credentials
Certifications and languages.
Certifications
- Pandas Micro-Course
- Python: Data Analysis
- Programming Foundations: Algorithms
- Hadoop Foundations - Level 1
Languages
- Telugu (Native/Bilingual)
- English (Limited Working)
- Tamil (Limited Working)
- Hindi (Elementary)
Core Domains
- Enterprise Sales Enablement
- Information Retrieval
- Testing & Quality Engineering
- Document Workflow Automation
Focus
- Product Usability
- Performance Optimization
- Automation-first Delivery
- Collaborative Engineering
Contact
Let's build something meaningful.
Open to Full Stack Developer opportunities and product engineering collaborations.