API Gateway
Auth Service
Orders Service
Payments
Back-End Application Development
Custom back ends that make full use of your data and functionality, built around your business logic.
Back-End Development Services
Power your web and mobile apps with back-end systems that handle data, logic and scale, quietly and reliably.
Introduction
Our back-end developers build the engines behind your digital products: the servers, databases, APIs and business logic users never see but always feel. We bring a business-first approach and a full range of customizable services to strengthen your web and mobile applications.
What We Offer
Specialized back-end services that optimize your digital infrastructure and keep everything running smoothly.
Custom back ends that make full use of your data and functionality, built around your business logic.
Custom CRM back ends to manage customer data, track interactions and raise customer satisfaction.
Admin panels and tools to oversee and control your applications and their data with ease.
REST and GraphQL APIs that connect and extend your digital ecosystem without friction.
Data models, storage and queries optimized for fast, reliable retrieval as you grow.
Server-side code that lifts the performance and functionality of your web and mobile apps.
Authentication, encryption and hardening that protect your data and your users’ trust.
Cloud-native back ends that scale with demand and stay flexible as your needs change.
Smooth moves from on-premise or legacy hosting to the cloud, without disrupting your business.
Modular, independently deployable services for agility and scale.
We tune your back end for speed and responsiveness, from queries to caching.
Tech Stack
Proven languages, frameworks, databases and DevOps tools, chosen for each project’s needs.
Python
Simple and versatile, for rapid, scalable development.
Go
Fast and efficient, with built-in concurrency.
Node.js
Fast JavaScript runtime for high-performance services.
.NET
Scalable, secure back ends for the enterprise.
Ruby on Rails
Productive framework for fast web app delivery.
PostgreSQL
Open-source relational database, extensible and standards-compliant.
MySQL
Popular, reliable relational database.
MongoDB
Flexible document database for evolving data.
Docker
Containers that run the same everywhere.
Kubernetes
Automated deployment, scaling and management of containers.
Jenkins
Open-source automation server for build, test and deploy.
GitHub Actions
CI/CD workflows right in your repository.Benefits
A strong back end is the foundation for everything your users see.
Robust databases and structures for effortless, safe storage and retrieval of your data.
Faster load times and responses that please users and help your search rankings.
Security protocols that protect your platform and your users’ data from threats.
An architecture that grows with your business and your customers.
Third-party integrations that extend functionality and streamline operations.
CMS back ends that let your team update and publish content with ease.
Inventory, secure payments and order processing that keep online sales flowing.
Track behavior and performance, and make decisions based on data.
How We Work
A structured process from analysis to a reliable production release.
We analyze your objectives, audience and performance expectations, choose the right tech stack and research your users’ needs.
We design a scalable back-end architecture and an efficient database structure that supports your growth.
We gather the product requirement documents (PRDs) that guide development.
We implement the back end with a focus on code quality, validate it against clear acceptance criteria, and test at developer level.
Code reviews, optimization and test validation, then a smooth move to production with performance and reliability checked.
Why EIT Connect
Back-end specialists who build dependable systems and stay with you after launch.
Skilled back-end engineers who streamline development and strengthen your product.
Flexible pricing and custom quotes built around your needs.
Clear plans and agile sprints that keep releases on schedule.
Best practices for speed, reliability and clean code from day one.
A flexible team that grows with your roadmap.
Ongoing support and maintenance aligned with your time zone and milestones.
It is building the server side of a website or app: the databases, business logic, APIs and servers that users don’t see but that make everything work.
They keep your application working smoothly: designing databases, writing business logic, building APIs, managing servers and making sure the front end can store, fetch and update data securely.
It depends on scope. A focused feature or integration can take days, while a complete platform takes several months. We share a clear timeline after understanding your requirements.
There is no single best one. JavaScript (Node.js), Python, Java, Go, C# and Ruby are all strong choices; we recommend one based on your performance needs, team and existing systems.
Yes. We offer ongoing maintenance and support, working in time with your project deadlines and milestones.
The back end handles data, user accounts, payments, integrations and business rules, so the front end can offer real functionality and a better user experience.
Secure, scalable back-end systems, designed and built by our experts.
