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Hi, I'm Niveditha, a software engineer with 5+ years of experience specializing in building scalable backend systems, secure APIs, and full-stack applications using Java, Spring Boot, Node.js, React, and Angular. I enjoy crafting data-driven solutions and collaborating with cross-functional teams to deliver impactful features. Recently, I’ve been integrating AI and LLM-powered services (NLP, RAG pipelines) to enhance platform intelligence, improve moderation, and enable personalized experiences at scale. I’m passionate about performance, security, and maintainability, and I thrive in Agile environments where knowledge sharing and mentorship are valued.…Hi, I'm Niveditha, a software engineer with 5+ years of experience specializing in building scalable backend systems, secure APIs, and full-stack applications using Java, Spring Boot, Node.js, React, and Angular. I enjoy crafting data-driven solutions and collaborating with cross-functional teams to deliver impactful features. Recently, I’ve been integrating AI and LLM-powered services (NLP, RAG pipelines) to enhance platform intelligence, improve moderation, and enable personalized experiences at scale. I’m passionate about performance, security, and maintainability, and I thrive in Agile environments where knowledge sharing and mentorship are valued.

Niveditha Parameshwarappa

Full Stack Developer, Back-End Developer, Web Developer, +2

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Hi, I'm Niveditha, a software engineer with 5+ years of experience specializing in building scalable backend systems, secure APIs, and full-stack applications using Java, Spring Boot, Node.js, React, and Angular. I enjoy crafting data-driven solutions and collaborating with cross-functional teams to deliver impactful features. Recently, I’ve been integrating AI and LLM-powered services (NLP, RAG pipelines) to enhance platform intelligence, improve moderation, and enable personalized experiences at scale. I’m passionate about performance, security, and maintainability, and I thrive in Agile environments where knowledge sharing and mentorship are valued.…Hi, I'm Niveditha, a software engineer with 5+ years of experience specializing in building scalable backend systems, secure APIs, and full-stack applications using Java, Spring Boot, Node.js, React, and Angular. I enjoy crafting data-driven solutions and collaborating with cross-functional teams to deliver impactful features. Recently, I’ve been integrating AI and LLM-powered services (NLP, RAG pipelines) to enhance platform intelligence, improve moderation, and enable personalized experiences at scale. I’m passionate about performance, security, and maintainability, and I thrive in Agile environments where knowledge sharing and mentorship are valued.

Available to hire

Hi, I’m Niveditha, a software engineer with 5+ years of experience specializing in building scalable backend systems, secure APIs, and full-stack applications using Java, Spring Boot, Node.js, React, and Angular. I enjoy crafting data-driven solutions and collaborating with cross-functional teams to deliver impactful features.

Recently, I’ve been integrating AI and LLM-powered services (NLP, RAG pipelines) to enhance platform intelligence, improve moderation, and enable personalized experiences at scale. I’m passionate about performance, security, and maintainability, and I thrive in Agile environments where knowledge sharing and mentorship are valued.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Consultant at Heartland Community Network (Contract)

May 1, 2025 - October 27, 2025

Architected a community-driven food blogging and engagement platform using Java 17, Spring Boot, and React.js, enabling underserved populations to share digital content and access resources, scaling to 8,500+ monthly users across multiple states. Developed RESTful APIs with Spring Boot and integrated them with a React Native mobile app powering recipe sharing, event registration, and donations, processing 1.2M API calls per month. Implemented Google OAuth 2.0 with Redis session fallback, supporting over 25,000 active user logins with no downtime. Optimized MongoDB schemas and aggregations, reducing analytics query times from 3s to under 800ms, and integrated GPT-3 powered transformers for personalized recommendations and automated moderation, reducing manual reviews by 40%.

Backend Developer Consultant at StatusNeo

August 1, 2023 - August 1, 2023

Engineered a low-latency event-driven pipeline using WebSocket and Kafka, processing 10K+ stock market requests per second with under 100ms latency. Rewrote C++ parsers and embedded ETL jobs in Node.js/Java, cutting daily processing time from 2 hours to 30 minutes and boosting throughput on 3GB+ stock feeds. Implemented NLP-driven sentiment analysis (BERT) and real-time trend detection using Elasticsearch and MongoDB, improving trading signal accuracy. Enhanced scalability with Redis caching and Elasticsearch routing, reducing query latency by 60% and supporting 1M+ daily queries.

Technical Consultant at Temenos AG

January 1, 2023 - January 1, 2023

Redesigned and modernized legacy banking modules into microservices using Java 17, Spring Boot, and Hibernate, enabling real-time processing of around 500,000 financial transactions per day across multiple client applications. Created a React.js dashboard with Material UI for 1,200 staff to monitor live accounts and service requests. Optimized Oracle and PostgreSQL queries with advanced indexing, partitioning, and Hibernate caching to reduce high-value transaction time from 350ms to ~40ms. Implemented secure authentication with Spring Security, OAuth2, and JWT; migrated nearly 2 million records via Spring Batch ETL. Containerized services with Docker and Kubernetes on AWS, enabling stable uptime for 2,500 concurrent users. Established CI/CD with Jenkins and GitHub Actions, delivering three stable production releases weekly. Implemented Grafana/Prometheus/ELK monitoring to identify performance issues and reduce incident resolution time.