About Samdarsh
I help startups and small teams build, clean up, and scale Python backend systems so their operations don’t depend on manual work or fragile setups.
My work typically includes designing and improving REST APIs, building internal dashboards for operations and reporting, and automating repetitive workflows to save time and reduce errors. I often step in when a backend has grown quickly and needs better structure, performance, or reliability.
I usually work on short, fixed-scope pilots or project-based engagements with clear outcomes, followed by ongoing support or improvements if needed.
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- Freelance AI ProjectsAI Backend Engineer (Contract)CONSULTING AND AUDITSOctober 2025 - February 2026 (4 months)Dubai, United Arab EmiratesWorked on short-term freelance projects building AI-enabled backend services using Retrieval-Augmented Generation (RAG).Designed APIs to connect LLMs with vector databases, implemented document ingestion and retrieval pipelines, and integrated AI features into existing backend systems. Focused on practical use cases such as internal assistants, search, and automation for client workflows.
- Bluethink IT Consulting Pvt. Ltd.Senior Backend Engineer (Python)February 2020 - January 2026 (5 years and 11 months)• • Engineered and maintained REST APIs and asynchronous background workers using Celery and RabbitMQ, processing millions of tasks monthly and reducing request latency by approximately 40%.• • Developed real-time WebSocket-based features for live tracking and status updates, successfully supporting thousands of concurrent connections with stable, low-latency performance.• • Optimized PostgreSQL and MongoDB queries, indexes, and data models, achieving 30-50% faster query execution and significantly improving API response times under high-load conditions.• • Containerized backend services with Docker and deployed on Amazon Web Services (AWS) using automated CI/CD pipelines, reducing deployment time from hours to minutes.• • Architected and enforced multi-tenant data isolation and security mechanisms, ensuring strict tenant-level data separation and compliance across shared cloud infrastructure.• • Mentored junior engineers and contributed to backend architecture guidelines, performing system design reviews for new microservices.• • Re-architected and optimized leaderboard and ranking systems, improving computational efficiency and ensuring real-time accuracy for high-traffic gaming applications.
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Education
- M.Sc.De Montfort University2026M.Sc.
- B.TechJSS Academy of Technical Education2021B.Tech