AI / LLM
OpenAI API, Gemini API, LangChain
RAG pipelines, ChromaDB, pgvector, prompt engineering, LangSmith
Udaipur, India
PRANAV SONI
BACKEND_ENGINEER
Backend engineer with 3+ years of experience owning production systems and debugging in production. I build API-driven SaaS platforms with PostgreSQL, async workers, and role-based access control using Node.js, Python, and PHP.
const engineer = {
name: "Pranav Soni",
experience: "3+ years",
role: "Backend Engineer",
focus: "API-driven SaaS Systems",
stack: ["Node.js", "Python", "PHP"]
};
Core_Modules
Backend
Node.js, Express.js, FastAPI
Laravel, PHP
Frontend
React, Next.js, Zustand
Tailwind CSS, Bootstrap, SCSS
Languages
JavaScript, TypeScript, Python, PHP, SQL
APIs & Auth
RESTful APIs, JWT, RBAC
OAuth 2.0, Laravel Sanctum, Auth.js
Databases
PostgreSQL, MySQL
MongoDB, Redis, schema design, normalization
DevOps / Cloud
AWS (Lightsail, EC2), DigitalOcean, Docker
Nginx, Apache, Git, CI/CD
Project_Deployment
STATUS: FETCH_PORTFOLIO --COMPLETE
AI Resume Optimizer (Personal Tool)
Python, FastAPI, Google Docs API, Gemini/OpenAI, OAuth 2.0, Uvicorn
LLM-powered resume optimization pipeline that rewrites targeted bullet points while preserving formatting fidelity.
- Ingests Google Doc resume + job description and generates optimized versions.
- Built format-preserving patch updates using Google Docs batchUpdate API.
- Provider-agnostic LLM layer (Gemini/OpenAI) using environment-driven switching.
ACPL Raj Construction Management Platform - ERP
Next.js 15, React 19, Laravel 11, MySQL, TailwindCSS/DaisyUI, AWS Lightsail
Full-stack construction ERP with Sanctum auth and production REST APIs.
- Handled 100+ task logs from multiple workers and sites daily.
- Unified dashboards for budgets, timelines, inventory, and workforce.
- Implemented RBAC, audit trails, and 10+ interconnected low-stock workflows.
Smart Dairy - Logistics & Delivery Management System
Node.js, Express, PostgreSQL, JWT, Multer
Logistics platform for route planning, inventory, and real-time drive execution.
- Built and owned 60+ REST APIs for high-frequency transactional workflows.
- Implemented real-time GPS tracking and QR-based verification flows.
- Handled and processed 1200+ weekly transactions reliably.
Catalog Ecommerce Platform (Freelance)
Next.js 16, TypeScript, Prisma ORM, PostgreSQL, Redis, NextAuth.js, Zod
Inventory and order management platform with real-time stock validation and multi-payment support.
- Engineered atomic stock/sales transactions for high-concurrency order flows.
- Developed customer credit ledger with reconciliation, reducing manual accounting by 80%.
- Integrated Razorpay webhooks with async job handling using BullMQ/Redis.
Ad Player & Panel (Freelance)
Nunjucks, Node.js, Express, MongoDB, JWT, Multer, Git
Ad management dashboard and video script generation system tuned for higher ad fill rate.
- Built iterative script generation workflow to improve ad delivery efficiency.
- Implemented RBAC and end-to-end management features.
Execution_Timeline
Professional Log
Sr. Backend Engineer
Techmeraki
- Thehiringcompany - Recruitment Management Platform: Built a production-grade internal ATS from scratch to manage end-to-end hiring operations. Architected a custom PHP MVC framework with a fluent Query Builder, role-based access for 5 user types (Admin, Recruiter, Partner, Candidate, Company), a recruiter calling tracker, partner referral + payout engine, and cursor-based server-side pagination to handle 1.8M+ migrated records. Integrated JWT-based REST API, bulk CSV import/export with data-security controls, and geo-based data scoping by city.
- AI Admission Counselor: Built an AI-powered RAG based admissions platform integrating OpenAI API with streaming responses to generate real-time, personalized Markdown-to-PDF assessment reports — combining dynamic questionnaire logic with academic inputs via a FastAPI backend and prompt-engineered LLM pipelines.
- Apnaccountant (SaaS): Architected a multi-tenant subscription-based finance SaaS from 0→1 using Laravel 11 REST APIs — delivering invoicing, quotations, and P&L modules consumed by web and mobile clients, with modular service design, API versioning, and MySQL schema design across normalized tables.
- QR-based Event Entry and Attendance Management:Built an AI-powered admissions platform integrating OpenAI API with streaming responses to generate real-time, personalized Markdown-to-PDF assessment reports — combining dynamic questionnaire logic with academic inputs via a FastAPI backend and prompt-engineered LLM pipelines.
Jr. Backend Engineer
Techmeraki
- Stay Management App (SaaS): Developed REST APIs for a property management SaaS serving mobile clients with complete CRUD, role-based access, and structured data validation. All protected by JWT-based authentication.
- Event Management and Ticket Sales Tool (SaaS): Built a multi-day event platform with registration pages, QR-based ticketing, event-wise RBAC, and individual scanner access — handling end-to-end ttendee lifecycle from registration to entry verification.
- Travel & Distance Logging Platform: Built a field-trip itinerary portal that lets teams create and manage travel plans with expense tracking, logistics tracking, interlinked filters, member permissions, approval workflows, scheduling, and PDF export/merge pipeline using REST APIs, Laravel, and SQL-backed data modeling. {#
- CMS (Dynamic Layouts): Delivered complete CRUD with multi-format image uploads, custom query builder, and configurable screen blocks. #}
Intern
Techmeraki
- Developed party management portal with call assignment and review workflows.
- Integrated robust server-side validation into custom MVC framework.
Achievements
Employee of the Year (2023)
Recognized for delivering a high number of projects with consistent quality and on-time execution.
Extra-Mile Achiever (2024)
Awarded for solving beyond core expertise and taking ownership of cross-functional work.
Education
BCA (2021)
University College of Science, MLSU, Udaipur
7.05 CGPA
Initialize_New_Project
Looking for a reliable full-stack engineer for scalable APIs, business workflows, and product delivery. Let us build something robust together.