Software Developer 3 @ Oracle | Ex-IBM | Python | NLP | Gen AI | RAG | LLM

Bengaluru, Karnataka, India

Bangalore Urban, Karnataka, India

India

India

India


Mumbai, Maharashtra, India







Bachelor of Technology - BTech, Computer Science
Kalinga Institute of Industrial Technology, Bhubaneswar

Bachelor of Technology, Computational Science
KIIT - Kalinga Institute of Industrial Technology
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Download Tal BossSoftware Developer 3 @ Oracle | Ex-IBM | Python | NLP | Gen AI | RAG | LLM
Software Developer 2 @ Oracle (ex-IBM) | GenAI • RAG • FastAPI • DevOps • IAM I build scalable GenAI and backend systems—currently focused on RAG applications using LlamaIndex + OCI GenAI for grounded, source-attributed responses over enterprise documents (PDF/CSV). Recently, I built a high-concurrency FastAPI backend that scaled to 1000 concurrent users and reduced failures from ~40% to ~0.6% in load testing. I also work in the IAM domain integrating Oracle IDCS (OAuth 2.0 / SSO) with an API gateway, enabling secure JWT + cookie/session-based API access. I enjoy solving performance, scalability, and production engineering problems across AI + DevOps.
Navi Mumbai
codex
langchain
ChatGPT
Cohere
OpenRouter
Tavily
Software Engineer (IC3) at Oracle, Nov 2026 - Present · 1 mo, Bengaluru, Karnataka, India
Software Engineer (IC2) at Oracle, Jul 2024 - Nov 2026 · 2 yrs 5 mos, Bangalore Urban, Karnataka, India, - Built an end-to-end RAG application using LlamaIndex for PDF/CSV document Q&A with source- attributed responses. - Integrated OCI GenAI + LangChain (OpenAI & Meta Llama) for embeddings, semantic search, and response generation. -Implemented IAM using Oracle IDCS (OAuth 2.0 / SSO) with secure JWT + cookie/session access via API gateway.
Content Writer at Square The Circle, Jul 2022 - Nov 2022 · 5 mos, India
Software Developer at IBM, Aug 2021 - Jul 2024 · 3 yrs, India, - Designed and implemented applications using microservice architecture, Spring Boot, Spring JPA - Model building with Watson NLU - Orchestrated efficient large-scale software deployments. - Handled Critical Vulnerabilities at Application level in Cirrus Cloud - Redesigning Chatbot for more Scalability - Built NLP and text-classification capabilities that improved multiclass accuracy by 14%, applying SMOTE and Watson NLU to improve model quality on imbalanced datasets. Skills : Agile Methodologies · Scrum · Continuous Integration and Continuous Delivery (CI/CD) · Java · Spring Boot · Git
Software Developer Intern at IBM, Jan 2021 - Jul 2021 · 7 mos, India, Designed Inventory Chatbot Application with Watson Assistant using Django framework with postgres database to store low confidence queries and Semantics UI.
Jr. Data Scientist at HighRadius, May 2020 - Oct 2020 · 6 mos, Designed Machine learning model to predict Invoice Payments with React interface along with Google Dialogue Flow for Chatbot Assistance. Work - 1. Forecasted Account Receivables and Account Payables by using Exploratory Data Analysis(EDA) and FSB analysis. 2. Developed 8+ Heuristic models for sparse datasets by Statistical analysis in Excel, which led to an increase in weekly and monthly forecasting accuracy by approximately 40-50%. 3. Validated Bank Data and ERP Data using Excel and Python. 4. Tuned models for increasing accuracy for Long-Term Forecasting through FB Prophet Algorithm. 5. Automated various Excel Analysis reports using OpenPyXL.
Web Application Developer at Oil and Natural Gas Corporation Ltd, Nov 2019 - Dec 2019 · 2 mos, Mumbai, Maharashtra, India, Developed a User-Friendly React application named WellAnalytic that can perform CRUD operations.
Bachelor of Technology - BTech, Computer Science, Kalinga Institute of Industrial Technology, Bhubaneswar
Bachelor of Technology, Computational Science, KIIT - Kalinga Institute of Industrial Technology