Rajesh K profile photo 1 on Tal

Rajesh K

Python Full Stack Developer | Django | Angular | PostgreSQL | WebSocket | Docker | Healthcare Tech | ~3 Years Experience

Chennai

3+ years of work experience

Stemz Healthcare
Jul 20251 yrPresent

Chennai

Working on Glosys, a visa medical services platform for Qatar Medical Center handling end-to-end applicant medical checkup workflows for MOH & MOI compliance. Backend (Python): - Built RESTful APIs using Django REST Framework powering all dashboards and integrations - Developed Biomet integration using PostgreSQL materialized views for high-volume biometric data sync - Built lab analyzer query interface to receive and process real-time instrument results - Architected Lab Predictive Alert System — TAT-based multi-level alerts (Alert/Warning/Critical) with escalation to nurses, lab supervisors and management - Implemented real-time notifications using Socket.IO (WebSocket) and HTTP polling Database: - Advanced PostgreSQL — Materialized Views, CTEs, Window Functions, query optimization for production-critical modules - Production support: live query debugging, performance monitoring, system stability Frontend: - Developed 10+ role-based dashboards using Angular and TypeScript - Real-time data refresh and state management for high-frequency lab data DevOps: - Docker containerization and Jenkins CI/CD pipeline management - Deployed on AWS EC2
Vesoftometic Solution Private Limited
Oct 20231 yr 10 mosJul 2025

Chennai

Python: Proficient in Python for developing robust back-end applications, utilizing its extensive libraries to support data processing and application logic. Django: Experienced in Django for building scalable web applications, focusing on creating RESTful APIs that connect seamlessly with front-end technologies. React.js: Skilled in React.js for developing dynamic user interfaces, leveraging its component-based architecture to create responsive and interactive web applications. API Integration: Expertise in connecting front-end and back-end systems using JSON, facilitating efficient data exchange between Django and React.js applications. Web Hosting (cPanel,webuzo): Knowledgeable in cPanel for managing web hosting environments, enabling effective deployment and administration of web applications. Microsoft IIS: Familiar with Microsoft IIS for hosting web applications, ensuring reliable and secure content delivery on Windows servers.

Rajesh’s AI Stack

grok
grok
kimi
kimi
notion
notion
perplexity
perplexity

Education

Bachelor of Arts - BA, B.A.English

Madurai Kamraj University, Madurai

20163 yrs2019

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Headline

Python Full Stack Developer | Django | Angular | PostgreSQL | WebSocket | Docker | Healthcare Tech | ~3 Years Experience

About

Python Full Stack Developer with ~3 years of experience designing and delivering scalable web applications in the healthcare technology domain. Currently building Glosys at Stemz Healthcare Technology — a visa medical services platform managing end-to-end applicant medical checkups for Qatar Medical Center, Ministry of Health (MOH) and Ministry of Interior (MOI). Core Strength: Python (Django, Django REST Framework, Flask) Frontend: Angular, TypeScript, React.js Database: PostgreSQL — advanced query optimization (Materialized Views, CTEs, Window Functions) Real-Time: Socket.IO, WebSockets, HTTP Polling DevOps: Docker, Jenkins CI/CD, AWS EC2 Key Highlights: - Built Lab Predictive Alert System with real-time Socket.IO notifications and multi-level TAT escalation - Biomet integration using PostgreSQL materialized views for Qatar medical compliance - Developed 10+ operational dashboards using Angular + TypeScript - Strong production support experience with PostgreSQL query tuning Open to Python Full Stack / Backend-heavy roles in product or healthcare tech.

Location

Chennai

AI stack

grok

kimi

notion

perplexity

Work experience

Full Stack Developer (Python) at Stemz Healthcare, Jul 2025 - Present · 1 yr, Chennai, Working on Glosys, a visa medical services platform for Qatar Medical Center handling end-to-end applicant medical checkup workflows for MOH & MOI compliance. Backend (Python): - Built RESTful APIs using Django REST Framework powering all dashboards and integrations - Developed Biomet integration using PostgreSQL materialized views for high-volume biometric data sync - Built lab analyzer query interface to receive and process real-time instrument results - Architected Lab Predictive Alert System — TAT-based multi-level alerts (Alert/Warning/Critical) with escalation to nurses, lab supervisors and management - Implemented real-time notifications using Socket.IO (WebSocket) and HTTP polling Database: - Advanced PostgreSQL — Materialized Views, CTEs, Window Functions, query optimization for production-critical modules - Production support: live query debugging, performance monitoring, system stability Frontend: - Developed 10+ role-based dashboards using Angular and TypeScript - Real-time data refresh and state management for high-frequency lab data DevOps: - Docker containerization and Jenkins CI/CD pipeline management - Deployed on AWS EC2

Full-stack Developer (Python) at Vesoftometic Solution Private Limited, Oct 2023 - Jul 2025 · 1 yr 10 mos, Chennai, Python: Proficient in Python for developing robust back-end applications, utilizing its extensive libraries to support data processing and application logic. Django: Experienced in Django for building scalable web applications, focusing on creating RESTful APIs that connect seamlessly with front-end technologies. React.js: Skilled in React.js for developing dynamic user interfaces, leveraging its component-based architecture to create responsive and interactive web applications. API Integration: Expertise in connecting front-end and back-end systems using JSON, facilitating efficient data exchange between Django and React.js applications. Web Hosting (cPanel,webuzo): Knowledgeable in cPanel for managing web hosting environments, enabling effective deployment and administration of web applications. Microsoft IIS: Familiar with Microsoft IIS for hosting web applications, ensuring reliable and secure content delivery on Windows servers.

Education

Bachelor of Arts - BA, B.A.English, Madurai Kamraj University, Madurai