Sagar Pratap Singh (Devvx) — Advanced AI & Backend EngineerDEVVX
Sagar Pratap Singh — Advanced AI & Backend Engineer
Building high-performance AI intelligence pipelines, clean REST APIs, secure authentication systems, and cloud architectures with Python, FastAPI, PostgreSQL & Docker.
Turn uploaded audio or video into transcripts, summaries, highlights, and action items
Up to 250MBAudio Uploads
AssemblyAIAI Engine
Scribo - AI Meeting Summarization & Intelligence Platform
Full-stack AI meeting summarization app powered by AssemblyAI, Express, MongoDB, and React with secure httpOnly cookie authentication and per-user chat history.
React / ViteNode / ExpressMongoDBAssemblyAI
ExplorationIn Progress
DSA Solutions
Daily commitment solving Data Structures & Algorithms with manual logic & complexity breakdown
Daily ProgressCommit Cadence
HandcraftedProblem Solving
DSA Solutions - Data Structures & Algorithms Problem Repository
Curated open-source repository of Data Structures & Algorithms solutions solved manually with step-by-step logic, complexity analysis, and daily progress tracking.
PythonAlgorithmsDSALeetCode
ExplorationCompleted
RoleForum
Public content, private permissions, and admin moderation REST API built with FastAPI
FastAPIFramework
Postgres + ORMDatabase
RoleForum - Role-Based Blog & Forum REST API
Role-based blog and forum REST API built with FastAPI, PostgreSQL, SQLAlchemy, Alembic, and JWT with comprehensive authorization paths and admin override moderation.
Python / FastAPIPostgreSQLSQLAlchemyJWT / RBAC
SERVICE
/SERVICE
EXPERIENCE
/EXPERIENCE
6+ Months of experience
Building high-performance full-stack and backend projects (DevLog, Scribo), mastering Data Structures & Algorithms daily in Python, and advancing deep practical knowledge in RAG systems, Kubernetes orchestration, Apache Kafka streaming, Redis caching, and System Design concepts.
Key Impact & Scalability Metrics:
Architecting production-ready applications including DevLog (FastAPI/PostgreSQL/AWS S3) and Scribo (AI Meeting Intelligence).
Solving and documenting DSA problem patterns daily in Python with optimal time & space complexity analysis.