Divyanshi Jamwal

Backend + AI Developer with 4+ years of experience building scalable backend systems and GenAI-powered automation using Golang, PHP, Python, FastAPI, Django, Flask, REST APIs, MySQL, MongoDB. Skilled in RAG, Agentic AI, prompt engineering, payment integrations, merchant onboarding, and high-volume data pipelines.

Backend + AI Developer - Airpay Payment Services

(2026-03)

Skills: Golang, PHP, MySQL, REST APIs, Payment Gateway, Third-Party Integrations.

• Built product-grade payment modules for merchant onboarding, transaction orchestration, and callback handling across multiple channels.
• Delivered bank/payment partner integrations, reducing onboarding turnaround by 35% and improving first-time go-live success.
• Improved reliability in critical payment flows (initiate/retry/cancel/response), maintaining 25.95%+ transaction availability.
• Hardened APIs and response handling with secure session/cookie and XSS-safe patterns, reducing production security risk.

Backend + AI Developer - Destm Technologies Pvt Ltd. (EKyam.ai)

(2025-05 - 2026-02)

Skills: Python, FastAPI, Flask, MongoDB, Kafka, Redis, Neo4j, RAG, GenAI, Agentic AI, Prompt Engineering, OpenAI, Gemini, Grok, Claude, CI/CD, Microservices, Docker, Nodejs.

• Engineered a real-time retail data platform integrating Shopify, Rowan, Oracle, NetSuite, and SAP; enabled 1M+ daily record sync at 99.9% accuracy.
• Built RAG-based AI systems for enterprise knowledge retrieval, improving answer relevance by 28% and reducing manual lookup time by 35%.
• Developed Agentic AI workflows using OpenAI, Gemini, Grok, and Claude, automating multi-step business tasks and reducing manual intervention by 20%.
• Designed prompt engineering frameworks and reusable templates for production GenAI use cases, improving response consistency by 30%.
• Designed config-driven connectors and Kafka pipelines, reducing onboarding time by 30% and supporting 500K+ daily transactions.

Backend + AI Developer - HanuAI

(2024-04 - 2025-04)

Skills: Python, Django, DRF, MySQL, SQLite, Javascript, CSS, React JS, Talwind, CI/CD.

• Developed Django dashboards for 100K+ AI-detected road anomaly records (RoadAthena — NHAI-National Highway Authority of India), improving reporting efficiency by 40%.
• Built scalable DRF APIs and data workflows for PKRMS (Indonesian Government), maintaining 99.8% uptime and reducing manual errors by 45%.

Backend Developer - SecureHack

(2022-10 - 2023-11)

Skills: Python, Django, DRF, PostgreSQL, JavaScript

• Built SecureNaukri cybersecurity job platform; improved application conversion by 25%.
• Optimized backend APIs and PostgreSQL queries, reducing average response time by 25%.

B.Tech - CSE - Punjab Technical University (2024)

12th Class - District-Level Mathematics Topper - J&K Board