Anupama Rajendran
@anupamarajendran
Data-focused backend and full-stack developer building secure APIs and ML/RAG pipelines.
United StatesWhat I'm looking for
I’m a Graduate Technical Assistant with a Master of Science in Data Science, focused on building secure, reliable data systems. In my current role, I engineered validation protocols to prevent redundancy and errors, eliminated SQL injection vulnerabilities, and implemented RBAC-driven administrative search and secure file-upload infrastructure.
Previously, I built large-scale C++ data processing and BI dashboard features, optimizing SQL queries and automating Python-based data validation to reduce manual QA by ~80%. I also develop end-to-end ML and RAG solutions—building a full ML classification pipeline and a ChromaDB + LangChain RAG system with RAGAS evaluation to drive evidence-backed ingredient safety scoring.
Experience
Work history, roles, and key accomplishments
Reduced database redundancy and data entry errors to 0% using strict client-side and backend validation with unique indexing constraints. Developed secure CSV extraction with sensitive-data masking, mitigated SQL injection risks, and implemented secure file upload with role-based access controlled search.
Data Analyst (Volunteer)
Community Dreams Foundation
May 2026 - Jul 2026 (2 months)
Conducted end-to-end data analysis of a QuickBooks Online Excel add-in, identifying journal entry parsing gaps and related behaviors. Designed a structured audit log schema for a multi-client accounting platform to support persistent submission history across QuickBooks/Xero reporting.
Developed RESTful APIs in Java Spring Boot, performing unit testing and resolving bugs in an enterprise cross-functional environment. Implemented front-end web page changes consistent with design and content requirements.
Designed a large-scale C++ data processing system for a consumer intelligence platform to ingest and transform millions of records into analytics-ready outputs. Built BI dashboard features and optimized SQL queries for a 15% reduction in execution time, and implemented Python-based data validation automation to reduce manual QA by ~80% across eight production releases.
Managed end-to-end B2B data integrations by translating complex technical requirements from third-party vendors into functional data transformation maps using IBM Sterling B2B Integrator. Engineered secure data routing pipelines using SFTP to transmit processed payroll arrays while ensuring 100% data confidentiality.
Education
Degrees, certifications, and relevant coursework
University of Connecticut
Master of Science in Data Science, Data Science
2025 -
Pursuing a Master of Science in Data Science with coursework in Statistics, Machine Learning, Generative AI, Data Visualization, and Causal Inference.
Lambton College
Postgraduate in Full Stack Software Development, Full Stack Software Development
2022 - 2024
Completed a postgraduate program in Full Stack Software Development with coursework in Python, SQL, database design and management, JavaScript, and Cloud computing.
M G University
Bachelor of Engineering, Electronics and Communication Engineering
2013 - 2017
Earned a Bachelor of Engineering in Electronics and Communication with coursework in MATLAB, Statistics and Probability, and Linear Algebra.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Portfolio
github.com/Anupama-RajendranJob categories
Skills
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