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Samuel raju Anupuji

@samuelrajuanupuji

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Python Backend Developer focused on building fast, secure Django REST APIs for production enterprise systems.

India

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What I'm looking for

I’m seeking a Python/Django Backend Developer or Software Engineer role where I can design secure, high-performance REST APIs—using Django, DRF, async queues, caching, and robust testing—while delivering full SDLC impact in Agile teams.

I’m a Python Backend Developer with 4.2 years of experience designing, building, and optimising enterprise-grade RESTful APIs using Django and Django REST Framework (DRF). I’ve delivered production systems across AgriTech (FPO management), EdTech (enterprise LMS), and HealthTech (appointment & lab-booking) domains.

I improve backend performance by up to 40% using raw SQL optimisation, Redis caching, and Celery-based async task queues. I also build end-to-end secure APIs with JWT authentication, OTP-based security, and Algolia indexing for sub-second search at scale, collaborating across Agile/Scrum teams from SDLC to deployment.

Experience

Work history, roles, and key accomplishments

Software Developer (Python Backend)

SynergyWorks Solutions LLP

Feb 2025 - Apr 2026 (1 year 2 months)

Architected and developed a Farmer Producer Organization (FPO) management platform using Python, Django, and DRF, delivering real-time analytics and buyer-seller workflows. Reduced average API response time by 40% by replacing heavy ORM queries with raw SQL and parallel execution, and improved throughput with Redis caching and Celery async task queues.

Django Django REST Framework Redis Celery PostgreSQL

Software Developer (Python Backend)

Intenso Tech Solution

Apr 2024 - Feb 2025 (10 months)

Built and maintained RESTful APIs for an enterprise multi-tenant Learning Management System (MYOSSEM) using Django REST Framework, covering authentication, role-based user management, and course module delivery. Improved response times by 30% via PostgreSQL indexing and query restructuring, and helped reduce deployment errors by 25% through QA/DevOps collaboration and full SDLC delivery.

Django REST Framework RESTful APIs Indexing Query Restructuring Pytest Agile Scrum Multi Tenant LMS Backend

Python Developer (Django Backend)

ProlaxIT Solutions Pvt. Ltd.

Oct 2021 - Nov 2023 (2 years 1 month)

Developed secure Django REST Framework APIs for a healthcare appointment & lab booking platform, including patient authentication, appointment booking, lab test management, nurse scheduling, and medical records. Reduced backend response times by 20% through PostgreSQL ORM maintenance and SQL tuning, and implemented JWT authentication and Swagger/OpenAPI documentation across the SDLC.

Django REST Framework JWT PostgreSQL SQL Tuning Django API Documentation Healthcare APIs Agile Development