Web Development
Outsourcing

CSSSR group specializes in outsource front-end web development for a wide range of industries. We have created more than 500 successful projects so our experience always helps us to choose the right way whatever task we are assigned with.

We develop complex solutions for websites and web applications using JavaScript

Front-End Development

We develop complex solutions for websites and web applications using JavaScript.

User experiences primarily depend on how well the front-end of the product is made. Original design and ideas must look perfect across all major browsers, platforms and devices, as well as being accessible to most users and performing well.

Full services in front-end development
  • Quick start

    By outsourcing your projects, you get access to a ready-built team immediately, without the exhausting process of hiring an in-house team.

    Outsourcing makes quick start.
  • Cost Savings

    With a remote team, you can save money on hiring, office space, developing processes and motivating your employees.

    Outsourcing saves your costs.
  • External Expertise

    We can provide you with a wide range of specialists with various qualifications, including rare expertise.

    We can provide you with a broad range of specialists with various qualifications.
  • Flexibility

    Outsourced teams are easily adjusted, with the potential to quickly change in size and structure, giving you long-term convenience and security.

    Outsourced teams are easy to adjust.

What We Do

  • Single-Page Apps

    SPAs render pages directly in browsers, prevent server overload, and feel much faster and more responsive to users.

  • Progressive Web Apps

    PWAs provide features that give them the same user experience advantages as native apps. They are fast, integrated, reliable, and engaging.

  • Real-Time Web Apps

    Such apps provide real-time information transfer between users and from users to servers. It can be messengers, newsfeeds, dashboards, etc.

  • API Integration

    API integration is necessary for building a strong network of data across different services, including third-party apps.

  • Stack Migration

    Sometimes it is necessary to migrate an entire project from inefficient and outdated technologies to modern ones. We can guide the process smoothly and without downtime.

  • Consulting

    We’re happy to offer technical consulting advice on all matters related to our expertise.

Already Have an Idea?

Tell us about your project and we’ll find a solution.

Technology Stack

For most projects we use React, Angular and Vue.

Our proficiency in a wide range of front-end technologies helps us choose the right tools and libraries based on clients’ requirements and our expertise.

We can also pair your front-end with back-end technologies to provide a complete end-to-end solution.

Read About Our Tech StackWe use React, Angular, and Vue for the most projects.

Our Advantages

We work absolutely remotely so we have elaborated reliable remote processes.

Well-Designed Processes

We work completely remotely and have built remote processes, which we are extremely proud of. We work with Agile methodologies and have taken the best from various approaches. Therefore, it is simple for us to adapt our team size and ways of working to your needs.

Read About Our Process
We are focused on a narrow niche of front-end development.

Specialization

We’ve focused on the narrow niche of front-end development, which has allowed us to achieve the highest level of expertise through over 500 projects.

We can deal with both short- and long-term tasks.

Long-Term Relationship

We can complete short-term tasks over just a few months, or we can stay on a project for years, developing and supporting it with a permanent team.

Industries

We take a goal-oriented approach across a wide range of industries

CSSSR builds a strong digital presence for most banking and financial services.CSSSR builds a strong digital presence for most banking and financial services.

Fintech

We’ve built a strong digital presence for many banking and financial services.

CSSSR makes our clients in the highly competitive e-commerce industry win customers.CSSSR makes our clients in the highly competitive e-commerce industry win customers.

E-Commerce

We help our clients in the highly competitive e-commerce industry win each new customer.

We push IT-companies on the cutting edge of technological progress.We push IT-companies on the cutting edge of technological progress.

Information Technology

We push IT-companies to the cutting edge of technological progress.

Taking advantage of its profound high-quality experience, CSSSR is capable of handling large-scale data and any scale of concurrent users.Taking advantage of its profound high-quality experience, CSSSR is capable of handling large-scale data and any scale of concurrent users.

Media & Marketing

We deliver high-quality experiences capable of handling large-scale data and any scale of concurrent users.

Let’s Talk

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