Backend Development Services

Nurture your business transformation from the core.

If the frontend is the body of your application, the backend is the brain. The backend is the nerve center of an application that controls what happens on the server (on-premise and in the cloud). It’s the binding force that constantly sends and receives inputs through the frontend and processes data on the web page while ensuring that everything is well-harmonized.

Technically speaking, backend development involves writing, optimizing, and deploying the intricate server-side code. To do this, you need a team of experts well versed in writing complex functional protocols, building elaborate libraries, and developing other deep components, which are instrumental in providing architectural consistency and a defined operational structure focused on improving performance.

If you want to strengthen your application landscape with higher-quality backend solutions, trust Kellton. We provide a complete range of backend development services, from building custom backend layers to enabling cloud integration to help enterprises lead in the digital age.

Our Backend Development Offerings


We build scalable Node.js solutions, powered by APIs, to help you deliver unmatched CX and enable new sources of value and growth.



We transform your application portfolio with intuitive, feature-rich Java/J2EE applications that offer seamless experience and engagement.



Our strategic expertise in PHP development translates into multi-tiered applications that perfectly align with your business strategy.



We focus on building Python-based solutions that perform exceptionally according to the modern needs of the business.



As a Microsoft Gold Partner, we leverage industry-leading technologies to create high-value solutions and enable experience-led growth.


Ruby on Rails

Our powerful diagnostic tools and proven methodologies help us build ROR solutions that unleash value in a consistent manner.


How can we help?

Kellton is a leading backend development company providing tailor-made solutions to global enterprises. With years of experience, unique skill sets, and technological excellence, we design, build, test, and deploy backend solutions that scale digital capabilities and let you embrace and exploit opportunities at market speed. Our knowledge of cutting-edge technologies and methodologies—Agile/Scrum, DevOps, and Test Automation, to name a few—support our service model that helps deliver high-performance backend solutions time-efficiently.

Modernizing your existing backend systems is our specialization. Our backend developers work on your legacy architecture in a way that significantly improves the backend without disrupting the frontend. Besides, Kellton has deep expertise in enabling backend migrations to the Cloud. Our engineers adopt innovative approaches and strategies to seamlessly move your high-value data to the Cloud and deliver extensibility in operations to meet the ever-growing market needs.

At Kellton, our holistic approach makes our backend development services stand out from our contemporaries. Connect with us today if you want to extract rapid business value from your backend infrastructure.


  • Our service excellence is anchored to a world-class Center of Excellence (CoE) to transform your business for a competitive edge.
  • We use front-line technologies and tools to enable agility, scalability, and speed-to-market.
  • Our experienced backend teams guide you through every stage of development and assist in providing personalized solutions.
  • Our secure and scalable practices for developing and implementing APIs are the best of the lot.
  • We ensure smooth data integrations regardless of where systems and applications are located.

Help My Business

Need help? Let's Talk.

Whatever business problem you have, we have the Back-End solutions to help.