Rani K.
Full-stack and AI Developer
Experience
Jan 2025 - Present
10 monthsFull-stack and AI Developer
Freelance
- Designed AI-powered web prototypes with fine-tuned LLMs (GPT, Gemini), integrated into full-stack apps.
- Enhanced LLM accuracy on programming and voice datasets, improving benchmark performance by ~15%.
- Evaluated multiple LLMs and delivered optimization recommendations, improving reliability in production use.
- Contributed to Agile teams via code reviews and iterative feature delivery, ensuring timely delivery.
Sep 2024 - Dec 2024
4 monthsBerlin, Germany
Backend Developer Intern
Epapa
- Developed Dockerized backend environments (Development, Staging, Production), reducing release time by 30% through consistent deployments.
- Designed and documented secure REST APIs (authentication, password, AI integration) with Swagger, boosting cross-team adoption.
- Optimized PostgreSQL on Azure with schema tuning and automated backups, cutting query latency by ~25%.
- Built CI/CD pipelines using Azure DevOps, accelerating release cycles and improving test feedback.
- Collaborated with frontend and AI teams to integrate features, resolving deployment issues and ensuring smooth mobile releases to Google Play Store.
Summary
Experienced MSc graduate with hands-on expertise in backend development, API design, database optimization, and cloud deployment using Docker, Azure, and Kubernetes. Built production-ready full-stack applications with React, Next.js, and PostgreSQL, and contributed to AI model integration in real-world projects.
Languages
Hindi
NativeEnglish
AdvancedGerman
ElementaryEducation
Sep 2023 - Jan 2025
University of Sheffield
MSc in Advanced Computer Science · Advanced Computer Science · Sheffield, United Kingdom
Aug 2019 - Jun 2023
Jain (Deemed-to-be University)
BTech in Software Engineering · Software Engineering · Bengaluru, India · 9.33/10
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