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.
AI-Augmented Full-Stack Engineer specializing in scalable SaaS platforms, backend architecture, APIs, and intelligent applications used by businesses worldwide.
π’ Available for Freelance & AI Projects
β Top Rated Freelancer | 150+ Projects Delivered
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 impactβnot just features.
Real-world SaaS platforms, enterprise systems, e-commerce platforms, and high-scale applications Iβve helped build, optimize, and maintain.
Shaped a Laravel 11 CRM platform for customer management, subscription flows, and secure payments with a polished admin experience and stable production workflows.
Built scalable backend services for a real-time business news platform with Redis caching, high-throughput APIs, and streaming infrastructure tuned for traffic spikes.
Delivered a commerce backend with payment workflows, inventory logic, and performance-focused APIs supporting a product-heavy storefront.
Delivered a Laravel-backed enterprise platform for aerospace and communications with dynamic content delivery, stronger load performance, and reliable publishing workflows.
Built a modern commerce experience for flooring products with fast browsing, backend optimization, and a catalog workflow designed for operational clarity.
Optimized a global commerce platform with over one million products, multilingual experiences, and search infrastructure built for scale and transaction reliability.
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.
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.
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.
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.
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.
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.
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.
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.
I help businesses build scalable SaaS platforms, AI-powered applications, APIs, and production-ready digital systems from idea to launch and beyond.
Build scalable SaaS platforms, admin dashboards, CRM systems, portals, and business applications using Laravel, Python, React, and modern architecture.
Design secure, high-performance backend systems, REST APIs, third-party integrations, and automation-ready services for real business workflows.
Integrate AI into business workflows using OpenAI, Gemini, chatbots, document processing, automation tools, and intelligent backend systems.
Set up reliable deployment pipelines, cloud infrastructure, Docker environments, server monitoring, and production performance optimization.
Build e-commerce platforms, subscription systems, payment flows, order management, and integrations with Stripe, PayPal, and other gateways.
Improve, maintain, debug, scale, and modernize existing applications with clean architecture, code reviews, and performance-focused consulting.
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."
"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."
"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."
"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."
"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. Heβs an all-rounder, knows AWS very well, frontend and requirements for mobile development. Highly recommend him for any team in need!"
Have a SaaS idea, backend challenge, AI workflow, or existing product that needs improvement? Let's discuss how I can help.
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.