Hey, there
I AM DEVIKA NEKKALAPU
AI/ML Engineer | Graduate Research Assistant | Data Scientist
Building AI-powered solutions and chatbots using LLMs and machine learning. Specializing in data science, analytics, and intelligent system development.
About Me
I'm a passionate AI/ML Engineer and Graduate Research Assistant at Wichita State University with expertise in machine learning, data science, and AI-powered chatbot development. Currently pursuing my Master's in Business Analytics (Data Science Track) while working on cutting-edge AI research projects.
My experience spans developing AI chatbots using LLMs, predictive modeling, data analytics, and API integration. I'm passionate about leveraging AI to solve complex business problems and improve operational efficiency through innovative data-driven solutions.
Skills & Technologies
LLM & AI/ML
Programming
Data & Analytics
Databases & Tools
Education
Academic foundation in data science, analytics, and information technology.
Master of Science: Business Analytics
Data Science Track
Wichita State University
Bachelor of Technology: Information Technology
Seshadri Rao Gudlavalleru Engineering College
Professional Experience
Building AI solutions, conducting research, and delivering data-driven insights across various industries.
Graduate Research Assistant
National Institute for Aviation Research
- ●Spearheaded development of an AI-powered chatbot for NIAR and Wichita State University using open-source LLMs
- ●Built a web-based interface, scalable inference pipeline, retrieval-augmented generation (RAG) modules, and a load-balanced deployment for seamless user interaction
- ●Implemented monitoring dashboards and logging for observability, and integrated relational and vector databases to support retrieval-augmented responses
- ●Deployed a functional prototype and currently advancing towards high availability, scalability, and production readiness
FREDS AI Task Force GRA
Wichita State University
- ●Working as a Research Assistant, focusing on integrating AI tools and technologies into the Finance, Real Estate, and Decision Sciences (FREDS) Department at the Barton School of Business, Wichita State University
- ●Researched and worked on the WSDM Cup 2025 'Multilingual Chatbot Arena' project, applying large language models to predict human-preferred responses
- ●Fine-tuned multilingual models using QLoRA and low-rank adaptation techniques to enable efficient training on limited hardware
Senior Software Engineer
Torry Harris Integration Solutions
- ●Worked as a Data Analyst for a leading British Telecommunications client, focusing on sales analysis for mobile networks, broadband services, and TV packages
- ●Developed predictive models using machine learning algorithms to forecast customer behavior and improve retention strategies, resulting in a 9% increase in customer retention
- ●Advanced analytics on customer data using SQL and Python to uncover patterns and trends, informing strategic decisions that contributed to a 6% reduction in churn rate
- ●Created dashboards and periodic reports using Tableau offering insights into market trends, operational efficiency, and customer behavior
Senior Software Engineer
TekSystems Global Services
- ●Developed and deployed RESTful APIs using MuleSoft Anypoint Platform, integrating HubSpot, MDM Systems, IBM Kenexa, and PeopleSoft for seamless candidate tracking and event management
- ●Enhanced API security and scalability by developing Apigee proxies, strengthening API infrastructure, and ensuring reliable communication channels
- ●Received SPOT Award and 'Best Project' for exceptional performance and contributions to the Applicant Candidate Tracker project
Blogs
Thoughts, research, and insights on AI/ML development, data science, and technology trends.
Coming soon! My thoughts and insights will be shared here.
Get In Touch
I'm always interested in new opportunities and collaborations. Feel free to reach out if you'd like to work together or just say hello!
Send a Message
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Contact Information
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions.