Shivank Mittal

AI Systems Engineer at Securigeek

Implemented Retrieval-Augmented Generation (RAG) workflows utilizing LLMs for scalable, low-latency information retrieval and generative response systems. Integrated hybrid search combining dense (OpenAI) and sparse embeddings with Neo4j graph traversal for semantic and relationship-aware knowledge discovery. Designed and deployed RESTful and SSE APIs integrating Redis, Qdrant, Neo4j, and vector databases for seamless data retrieval, session management, and microservice communication across the RAG pipeline. Engineered an intelligent multi-layer memory system supporting short-term conversational context and long-term vectorized memory, enabling continuity, personalization, and contextual awareness across interactions. Built scalable Angular applications with reusable components, interactive dashboards, and data visualizations using charts (E-Charts, Cytoscape) and modern UI patterns. Employed SSR, Redux state management, component-driven architecture, lazy loading, code splitting, tree

Angular Developer (Internship) at Murex

Created Angular components for the UI library of Murex with Documentation. Wrote tests for the UI components; Unit tests ensuring code coverage.

Angular Developer at Murex

Created Angular components for the UI library of Murex with Documentation. Wrote tests for the UI components; Unit tests ensuring code coverage.

Frontend Developer at Scure Infosec

Developed frontend of the website using Angular 8, Angular Material designs, Bootstrap and other JS libraries. Responsible for creation of website designs and prototypes using XD and FIGMA.

SQL Developer at SNEXT

Developed and maintained relational database on MS Server. Designed database for different projects. Used MS-Business Intelligence tools according to the needs of the company. Built and maintained portfolio manager dashboards using Angular, Polymer (JS), and BFF architecture in Java Spring Boot, delivering dynamic and configurable UI solutions. Ensured seamless migration from Polymer 1 to 3, implemented unit tests with Jest / Karma, and maintained high code coverage and quality standards. Developed BFF for consuming the FIXatdl files, structuring it and providing it to frontend.