Devesh Markandey

About Devesh Markandey

Dedicated and results-driven software developer with around 2 years of experience in Java, Spring Boot, React, and microservices. Skilled in performance optimization and scalability. Collaborative team player with a keen interest in emerging large language models, including LLaMA, Mistral, Qwen, and Gemma.

Experience

1. Software Engineer

   Airtel Digital

   Oct 2023 — Present · Gurugram, IN

   Built end-to-end RBAC and LDAP-based authentication via Keycloak, reducing unauthorized access issues by90% and improving compliance with internal security policies.• Designed a custom model and tuple structure within OpenFGA, enhancing security enforcement granularityacross the platform by 70%.• Integrated transcription and summarization APIs, cutting manual conversation review time by 60%, and improv- ing user decision-making speed.• Engineered Tonality Analysis using Wav2Vec2, improving advisor emotion detection accuracy by 50%, extended support for Hindi, expanding coverage to additional 20–30% of interactions.• Implemented full audit logging, increasing traceability of user and system activity by 100%, aiding in faster de- bugging and compliance audits.• Collaborated on Kafka cluster setup and debugging, improving system reliability and uptime by 35%.• Backfilled outbound call data during ES upgrade failures, recovering 100% of missed data without service dis-ruption.

Education

• Malaviya National Institute of Technology Jaipur

  Bachelor of Technology - BTech

  2019 — 2023