Application Development

Full Stack Web Application Developers

Making multiple technologies work together to solve your problems

Every modern solution is an amalgamation of multiple interconnected technologies. Therefore, we here at SIERRA have assembled a team of full stack experts with years of experience in all major technologies. From frontend development to backend coding, from user experience management to data management, from cloud-based device spanning apps to on-system softwares, we have expertise in all aspects of application development.

We closely work with our customers in solving their problems through cutting edge technology. We prioritize results and strictly adhere to agile development methodology to quickly track time-to-market without compromising with quality.

Main Service Features

There are many reasons why our clients love us and come to us again and again

Full Stack Expertise

We are one of the very few who have expertise in all of the latest technologies of all major platforms.

Device Agnostic Solutions

All of our solutions are mobile-ready and tested on all major mobile devices.

Integration and API Experts

We have a penchant of carrying out even the most difficult software integration and integrating API development.

Scalability and Flexibility

Using micro-service architecture, we create solutions that are easily extensible and scalable.


Java Web and Software Development Services

We offer a complete set of Java/J2EE development services for mobile, web, and standalone java based applications. From creating simplistic yet inspirational applications for startups to highly complex integrated solutions for enterprises, we have done projects of every scale and for every industry domain. Here are some of our main Java Service Verticals-

  • Complete Java Solutions
    From java based cloud and web solutions to standalone desktop application, we develop all.
  • Java Web Solutions
    Spring, Struts, Hibernate, Liferay, and Custom web Solutions, we are experts in everything web.
  • JAVA Mobile Applications
    A truly write once run everywhere language, Java is great for creating mobile applications.
  • Java Backend Development
    API development, database management, business intelligence solutions, server-side applications, we are the experts.

Microsoft .Net

The Ultimate Microsoft Application Framework

Backed by Microsoft Ecosystem, .Net software framework is exceptionally efficient in creating scalable and flexible mobile-ready web and standalone solutions. A Microsoft Technology partner, SIERRA has been working with the framework since its inception and provides the following main services.

  • Complete .Net Solutions
    We develop custom scalable and flexible enterprise level MVC solutions with .Net Ecosystem.
  • Mobile Applications
    From Xamarin to Windows mobile, we develop complete Microsoft Ecosystem based Mobile apps.
  • Migration to Microsoft Ecosystem
    From creating custom .Net Apps to migrating everything to Microsoft Azure cloud, we handle all.
  • API Development and Integration Services
    We develop custom API and web services to integrate your solution with any type of software.

Ruby on Rails

Ideas Into Scalable and Extendable Web Solutions

We are experts in creating complete mobile and web ecosystems with Ruby on Rail backend. We are especially great in combining RoR with JS frontend frameworks like AngularJS and EmberJS. Here are our main services around Ruby on Rails:

  • Ruby on Rails Backend Development
    We develop complete Ruby on Rails based web and mobile solutions.
  • Integration With Third Party Systems
    We integrate RoR back end with any type of database and third party service.
  • Cloud Deployment Consulting
    We help move your RoR solution to Cloud. We help in selecting right resources and easy migration.
  • Upgrade and Support Services
    We offer dedicated services for creating Mobile Apps with Ruby on Rails backend.


The name itself says ‘Scalable Language’

Scala is a high-level functional programming language, extremely efficient in reducing development time especially for creating a reactive user-centric web application. The language is interoperable with Java and .Net Framework, making it easy-adopt for legacy solution users. As one of the first users of Scala Language, SIERRA offers following services-

  • Scala Web Application Development
    We develop awesome scalable and extendable web applications using Scala.
  • Integration With Third Party Systems
    We create Scala based API development or integration with any database or third party software solutions.
  • Cloud Consulting
    Deploying Scala on cloud require special expertise, and we are the experts you can depend upon.
  • Migration to Scala
    We will migrate your legacy solutions and services to flexible Scala architecture.


The Most Popular Web Application Language

The most popular web application development language, PHP is used to create every type and every scale of the web application and is easy to use, widely popular, and robust enough to create any type of web solutions. Using PHP, and its associated frameworks, we have created countless mobile ready web solutions for all industry domains. We offer the following main service verticals around PHP –

  • Complete Web Solutions
    From complex website, e-commerce portals, high-end social networks to complex financial systems, we have experience with everything.
  • Database Management
    We offer web services around Oracle, MySQL, Microsoft SQL and NoSQL databases like MongoDB, Neo4j, GraphDB, CouchDB, Cassandra etc.
  • Web Design Services
    We are known for our inspirational designs and have experience with all design tools like Bootstrap, Foundation, AngularJS, EmberJs etc.
  • Migration From Legacy Systems
    We help organizations move their complex legacy solutions to cloud and mobile-ready PHP web application solutions.

MEAN Stack

MongoDB, ExpressJS, AngularJS and NodeJS

MEAN stack is a complete full stack of JavaScript based frameworks and technologies that can be used to create complete web and solutions. As one of the first adopters of MEAN stack and scripting technologies, we have significant experience in the technology. Here are our main service verticals around MEAN –

  • MongoDB Implementation
    We offer complete range to MongoDB services including schema development, implementation, deployment, migration, and integration.
  • JavaScript Frontend Development
    We design and develop beautiful and user friendly JavaScript based user interface for your web application.
  • NodeJS and ExpressJS Development
    We develop complete backend using NodeJS and make your whole solution run like clockwork using ExpressJS framework.
  • Migration From Legacy Systems
    We help organizations move their complex legacy solutions to cloud and mobile-ready MEAN stack based solutions.