AI-Augmented Backend Engineer Building Scalable SaaS, APIs & AI Systems That Perform in Production

I help startups and businesses build scalable SaaS platforms, high-performance APIs, and AI-powered applications that solve real-world problems. With 10+ years of experience and deep expertise in Laravel, Python, and modern backend systems, I build products designed for reliability, performance, and growth.

Watch Jinandra's introduction video
Available for new projects
150+
Projects Completed
98%
Client Satisfaction
10+
Years Experience
20+
Global Platforms Built

About Me

AI-Augmented Full-Stack Engineer specializing in scalable SaaS platforms, backend architecture, APIs, and intelligent applications used by businesses worldwide.

AI-Augmented Backend Engineer

🟒 Available for Freelance & AI Projects

⭐ Top Rated Freelancer | 150+ Projects Delivered

Building Products That Scale Beyond MVP

With 10+ years of experience and 150+ successful projects delivered, I help startups and businesses build scalable SaaS platforms, high-performance APIs, AI-powered systems, and enterprise applications. From early-stage products to production-scale platforms, I focus on performance, reliability, and long-term growth.

I focus on clean architecture, maintainable code, automation, and transparent communication. I enjoy solving complex engineering problems and building systems that create measurable business impactβ€”not just features.

Selected Work

Real-world SaaS platforms, enterprise systems, e-commerce platforms, and high-scale applications I’ve helped build, optimize, and maintain.

SaaS Analytics Platform Screenshot
Active Development

Vimery – CRM Platform

CRM Development β€’ Subscription Billing β€’ Admin Systems

Shaped a Laravel 11 CRM platform for customer management, subscription flows, and secure payments with a polished admin experience and stable production workflows.

πŸ’³ Subscription System πŸ“Š Admin Dashboard πŸ” Secure Payments
Laravel AWS Vue.js MySQL Stripe Subscription Billing Redis SaaS Architecture
View Project β†’
Live Streaming Platform for Business News Screenshot
Live Platform

Live Streaming Business News

Backend Architecture β€’ Real-time APIs β€’ Performance Optimization

Built scalable backend services for a real-time business news platform with Redis caching, high-throughput APIs, and streaming infrastructure tuned for traffic spikes.

⚑ Real-time Streaming πŸš€ High Traffic πŸ”— Redis Powered
Laravel Amazon RDS Vue.js Laravel Nova WebRTC AWS Redis REST APIs Performance Optimization
View Project β†’
E-commerce Platform Screenshot
Live Platform

E-commerce Platform

E-commerce Backend β€’ Payments β€’ Inventory Systems

Delivered a commerce backend with payment workflows, inventory logic, and performance-focused APIs supporting a product-heavy storefront.

πŸ›’ Commerce Scale πŸ” Payment Flows πŸ“¦ Inventory Logic
Laravel REST APIs Payment Systems Redis Performance Optimization Webhooks Stripe
View Project β†’
SaaS Analytics Platform Screenshot
Live Platform

Smiths Interconnect

Enterprise Backend β€’ Dynamic Content β€’ Performance Optimization

Delivered a Laravel-backed enterprise platform for aerospace and communications with dynamic content delivery, stronger load performance, and reliable publishing workflows.

🏒 Enterprise Site ⚑ Performance Tuned πŸ”— Dynamic Content
Laravel Digital Ocean React PostgreSQL REST APIs Redis Performance Optimization
View Project β†’
SaaS Analytics Platform Screenshot
Live Platform

Flooriing – Flooring E-Commerce Platform

E-commerce Platform β€’ Product Catalog β€’ API Development

Built a modern commerce experience for flooring products with fast browsing, backend optimization, and a catalog workflow designed for operational clarity.

πŸͺ E-commerce Platform ⚑ Fast Search πŸ”— API Driven
Laravel Digital Ocean React MySQL REST APIs Performance Optimization Redis
View Project β†’
SaaS Analytics Platform Screenshot
Live Platform

KS – Global E-Commerce Platform

Search Optimization β€’ Multi-language Commerce β€’ Performance Scaling

Optimized a global commerce platform with over one million products, multilingual experiences, and search infrastructure built for scale and transaction reliability.

πŸ›’ 1M+ Products 🌎 Multi-language ⚑ Solr Search
Laravel AWS React PostgreSQL Search Infrastructure Redis Performance Optimization
View Project β†’
GrowDash AI Delivery Platform Screenshot
Live Platform

GrowDash

AI Backend β€’ Data Pipelines β€’ Delivery Optimization

Built Python/FastAPI backend APIs and data pipelines powering an AI delivery manager that monitors and optimizes performance across Uber Eats, Deliveroo, and DoorDash for restaurant chains like Prezzo and Pizza Pilgrims.

πŸ€– AI-Powered πŸ“Š Real-time Analytics πŸ• Restaurant Tech
Python FastAPI AWS PostgreSQL Redis REST APIs Data Pipelines
View Project β†’
SMS-Magic Messaging Platform Screenshot
Live Platform

SMS-Magic

Backend Services β€’ CRM Integration β€’ Messaging Automation

Built Python-based backend services for a business text messaging SaaS integrated with Salesforce and Zoho CRM. Powers conversational messaging workflows for marketing, sales, and customer support automation at scale.

πŸ’¬ Conversational Messaging πŸ”— CRM Integration πŸ“ˆ At Scale
Python REST APIs Salesforce Zoho CRM Webhooks AWS
View Project β†’
Medtrics Clinical Education Platform Screenshot
Live Platform

Medtrics

Backend Architecture β€’ Workflow Automation β€’ Compliance Tracking

Developed Python backend modules for a clinical education management platform used by medical schools, residency programs, and nursing institutions. Handles academic workflow automation, scheduling, and compliance tracking.

πŸ₯ HealthTech πŸŽ“ EdTech βœ… Compliance
Python Django PostgreSQL REST APIs AWS Redis
View Project β†’
Simplio3D Product Configurator Screenshot
Live Platform

Simplio3D

E-commerce Backend β€’ 3D Configuration APIs β€’ Platform Integrations

Developed Python APIs for an interactive 3D product configurator SaaS that enables e-commerce businesses to offer real-time visual product customization. Handles rendering configuration, product variant logic, and e-commerce platform integrations.

🧊 3D Configurator πŸ›’ E-commerce ⚑ Real-time
Python FastAPI REST APIs PostgreSQL AWS Webhooks
View Project β†’
Flowmatic AI Agents Platform Screenshot
Live Platform

Flowmatic

AI Agents β€’ Multi-Agent Orchestration β€’ FastAPI Backend

Built Python/FastAPI APIs enabling autonomous multi-agent orchestration for customer service, service desk, and facility management workflows. Designed for enterprise deployment within weeks, not months.

πŸ€– AI Agents βš™οΈ Orchestration 🏒 Enterprise Ready
Python FastAPI LangChain LLM Integration PostgreSQL AWS
View Project β†’
ClientOnline Securities Registry Portal Screenshot
Live Platform

ClientOnline

Secure Portal β€’ Securities Registry β€’ Equity Management

Developed Python backend features for a secure investor and securities registry portal for Boardroom Pty Limited, one of Australia's leading share registry providers. Covers employee equity plans, securityholder reporting, and register management.

πŸ” Secure Portal πŸ“‹ Registry Management πŸ’Ό FinTech
Python Django PostgreSQL REST APIs AWS Security
View Project β†’
Blue Peak Consulting Platform Screenshot
Live Platform

Blue Peak Consulting

Backend Automation β€’ Accounting Workflows β€’ SME Platform

Built backend automation tooling and a client-facing web platform for a UK-based accounting and business strategy consultancy. Python services power tax, bookkeeping, payroll, and management accounts workflows for SME clients.

πŸ“Š Accounting Tech βš™οΈ Workflow Automation πŸ‡¬πŸ‡§ UK SME
Python Django PostgreSQL REST APIs AWS Automation
View Project β†’
LadyBug Travel Booking Platform Screenshot
Legacy Project

LadyBug Travel

Travel Booking β€’ GDS API Integration β€’ 8-Year Engagement

Architected and maintained a full-featured online travel booking platform for flights, hotels, and car rentals over an 8-year client engagement. Built on Symfony with third-party GDS/travel API integrations. Platform ran stably until the client voluntarily wound down the business.

✈️ Travel Tech πŸ•— 8 Years Live 🌐 GDS Integration
Symfony PHP MySQL Twig GDS APIs REST APIs

Services I Offer

I help businesses build scalable SaaS platforms, AI-powered applications, APIs, and production-ready digital systems from idea to launch and beyond.

SaaS & Web Application Development

Build scalable SaaS platforms, admin dashboards, CRM systems, portals, and business applications using Laravel, Python, React, and modern architecture.

  • Custom SaaS Platforms
  • Admin Dashboards & CRM
  • Multi-Tenant Architecture

Backend Architecture & API Development

Design secure, high-performance backend systems, REST APIs, third-party integrations, and automation-ready services for real business workflows.

  • REST API Development
  • Third-Party Integrations
  • Database & Performance Optimization

AI Integration & Automation

Integrate AI into business workflows using OpenAI, Gemini, chatbots, document processing, automation tools, and intelligent backend systems.

  • AI Chatbots & Assistants
  • Workflow Automation
  • AI-Powered SaaS Features

Cloud, DevOps & Deployment

Set up reliable deployment pipelines, cloud infrastructure, Docker environments, server monitoring, and production performance optimization.

  • AWS / Cloud Deployment
  • Docker & CI/CD Setup
  • Server Optimization

E-commerce & Payment Systems

Build e-commerce platforms, subscription systems, payment flows, order management, and integrations with Stripe, PayPal, and other gateways.

  • Payment Gateway Integration
  • Subscription Billing
  • Order & Inventory Systems

Maintenance, Audit & Technical Consulting

Improve, maintain, debug, scale, and modernize existing applications with clean architecture, code reviews, and performance-focused consulting.

  • Code Review & Audit
  • Bug Fixes & Refactoring
  • Performance & Security Improvements

What Clients Say

Testimonials from satisfied clients worldwide

"I've had the pleasure of working with Jinandra for over 7 years, and during that time he has consistently shown outstanding technical expertise, professionalism, and reliability. Jinandra has played a key role in the development and continuous improvement of our loyalty and CRM platform, Vimery. He has been responsible for handling complex backend development, API integrations, subscription systems, payment workflows, and overall platform scalability. His ability to understand business requirements and convert them into reliable technical solutions has been incredibly valuable. What stands out most is his ownership mindset and problem-solving ability. He approaches challenges proactively, communicates clearly, and consistently delivers high-quality work. Over the years, Jinandra has become someone we can consistently rely on for both technical execution and solving complex challenges. I highly recommend Jinandra to anyone looking for a dependable engineer with strong expertise in backend systems, SaaS platforms, APIs, and scalable application development."

A J Rassamni

COO, CEO, MyLoyaltyApps(Vimery)

"Jinandra is an excellent senior full stack developer that is very well equipped with knowledge and experience to tackle any development project you might think of. Jinandra can manage your hosting, DNS, CDN, back-end, front-end, OTT and streaming services and anything else you can think of. He is truly a great asset to have with any team."

Richard FitzGerald

CEO, @WeAreAugustus

"I have been working with Jinandra for over a year on a complex internal application for a US company and let me tell you, he practically saved this project. He took over the project when hopes were at their lowest and managed to revive and get the app back on its feet. Thanks to Jinandra, the US company is finally relying on the app to better manage its internal operations. Jinandra did well in all fields. He seems to know what he is doing, is well organized and quickly understands all kinds of requests and problems. Nothing is impossible for him. When I work with him he gives me a sense of security that the job will eventually be done and done well, because of this, I rely on him on other projects too that are important in our company. I highly recommend Jinandra for almost any project as he can adapt very easily to any requirements and new technologies that may not be very familiar to him at first having a quick learning capacity."

Dan Stefan

CEO & Founder, Digital Artflow

"Jinandra has been a great asset to our team over the last few years. He is dedicated, hard working, and extremely knowledgeable. Excellent communication....a true professional."

Lee Carlin

CEO, Ladybug.com Inc.

"Jinandra has been a great support to our technical product needs for the business. He was leading on the backend work and is very quick to understand complex features but also to find the right solutions needed. He’s an all-rounder, knows AWS very well, frontend and requirements for mobile development. Highly recommend him for any team in need!"

Abdallah Nasser

CTO, Smashi TV

Get In Touch

Have a SaaS idea, backend challenge, AI workflow, or existing product that needs improvement? Let's discuss how I can help.

Let's Build Something Reliable & Scalable

I work with startups, agencies, and businesses to build production-ready SaaS platforms, APIs, AI-powered applications, and scalable backend systems. Whether you need a new product, technical consultation, or help improving an existing application, I'd be happy to connect.