- Automation
- Browser Extension
- Cloud Solution
- E-Commerce Solution
- Marketing and Research
- Web Development
Back-End Development
Secure, Scalable Back-End Systems That Power Your Product.
EliteSigma delivers custom back-end development services that keep your applications fast, secure, and ready to grow. From Node.js, PHP/Laravel, and Python development to API design, database architecture, and cloud deployment, we build the reliable engine behind your web and mobile products.
Back-End Development Services
Reliable Server-Side Solutions Built for Growth
At EliteSigma, we design and build the server-side logic, databases, and APIs that make your product work. Our developers use Node.js, PHP, Laravel, CodeIgniter, and Python with MySQL, PostgreSQL, MongoDB, and cloud platforms such as AWS, Azure, and Google Cloud to deliver back-ends that stay fast as your traffic and data grow.
From RESTful API development and third-party integrations to database optimization, security hardening, and DevOps automation with Docker and CI/CD, we build maintainable systems that your front-end and mobile teams can rely on, and that are easy to extend as your business changes.
Technology Expertise
Modern Technologies.
Modern Technologies.
Future-Ready Solutions.
Advanced Back-End Development Services
Build secure, high-performing, and scalable server-side systems with proven technologies designed for real-world business demand.
Node.js Development
Build fast, event-driven servers and real-time applications with Node.js and Express for high-traffic products.
PHP & Laravel Development
Develop robust, secure web back-ends with PHP, Laravel, and CodeIgniter, from custom portals to large business platforms.
Python Development
Create clean, maintainable back-end services in Python for web apps, automation, data processing, and AI integrations.
API Development & Integration
Design and document RESTful APIs and connect payment gateways, CRMs, and other third-party services reliably.
Database Design & Optimization
Model and tune MySQL, PostgreSQL, MongoDB, and SQL Server databases for speed, integrity, and easy growth.
Cloud-Native Back-Ends
Deploy scalable back-ends on AWS, Azure, or Google Cloud using serverless functions, containers, and auto-scaling.
Microservices Architecture
Break large systems into independent services that can be built, deployed, and scaled separately.
Security & Authentication
Protect user data with secure authentication, role-based access control, encryption, and vulnerability checks.
Legacy Modernization & Migration
Upgrade outdated systems and move data safely to modern frameworks and cloud infrastructure with minimal downtime.
Back-End Maintenance & Support
Keep your servers, APIs, and databases updated, monitored, and performing well with ongoing maintenance and expert support.
Reliable Back-End
Development Services
Build secure, scalable back-end systems that keep your applications fast,
dependable, and ready for growth.
Success Stories
- Automation
- Browser Extension
- Web Development
- App Development
- Business
- Web Development
- Browser Extension
- Automation
- Web Development
Koala Inspector
Koala InspectorChrome extension that opens a Shopify store and shows its products, ads, apps, and theme.
- Browser Extension
- Automation
- Web Development
- Browser Extension
- Automation
- Web Development
Broot AI
Broot AIChrome extension and portal for LinkedIn export, email finder, and CRM enrichment.
- Browser Extension
- Automation
- Web Development
Social Post Mate
Social Post MateChrome extension that saves a post from LinkedIn, Facebook, or Twitter in one click.
- Browser Extension
- Automation
- Web Development
- Browser Extension
- Automation
- Web Development
Sales Magnet
Sales MagnetWebsite for tradespeople, with a CRM, lead follow-up, and a cost calculator.
- Web Development
Mad Umbrella
Mad UmbrellaBranding agency website with services, a filterable portfolio, a blog, and a quote form.
- Web Development
Shipped.io
Shipped.ioWebsite for shopping Amazon US and delivering the order to an address in Lebanon.
- Web Development
- Browser Extension
- App Development
Each Life Is Precious
Each Life Is PreciousNonprofit website with programs, events, a gallery, donations, and contact.
- Web Development
Culture City
Culture CityA city guide for events, activities, and things to do, with an install path.
- Web Development
- App Development
Help in Homework
Help in HomeworkStudent help website with subject pages, an order form, expert profiles, and accounts.
- Web Development
Shreyas Dental
Shreyas DentalDental clinic website with implant pages, the team, a gallery, and appointment booking.
- Web Development
Worldwide Emails
Worldwide EmailsWebsite for a private email service with anonymous signup, custom domains, and webmail.
- Web Development
Zentral
ZentralChrome extension for focus sessions, breathwork, journaling, tasks, and site blocking.
- Browser Extension
- Automation
- Web Development
RFP Ninja
RFP NinjaWebsite for drafting RFP answers, reusing a content library, and approving with the team.
- Web Development
Anant Fragrance
Anant FragranceFragrance manufacturer website with product ranges, the company story, a blog, and enquiries.
- Web Development
- Web Development
- Automation
- AI Tools & Software
- Web Development
Lootorium
LootoriumAI-powered invoice recovery for faster payments and healthier business cashflow.
- Web Development
My Cloud Dash
My Cloud DashAll-in-one field service management for smarter scheduling, invoicing, and customer management.
- Automation
- App Development
- Automation
- Business
- Web Development
- Browser Extension
Kupp Dine
Kupp DineFree online wishlist platform for creating, sharing, and managing gifts effortlessly.
- App Development