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Software development of front-end web applications

Modern, performant, and pixel-perfect front-end web design and development for global brands and fast-growing startups.

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rated 5.0 / 5.0 | 31 reviews
front-end

Modern front-end frameworks

Facebook’s React has been the king of modern web frameworks for many years. However, in recent times, the trend changed. Many engineers nowadays prefer Vue.js over React, with Vue also garnering more stars on Github. Compared to React, Vue enables quicker, easier web development. However, both Vue and React are very similar and shine, especially for smaller projects such as MVPs or prototypes.

We have found that Angular is a better option for corporate web applications since it provides a consistent workflow, which is essential for large-scale web projects. It also allows for faster onboarding of new engineers to the system. Many big firms we work with prefer using Angular over React or Vue.

The importance of good front-end application

The time wherein applications and websites were built only using JS, HTML, and SCSS has passed. Today, the front-end is a showpiece for your business. The front-end application must be fast, secure, able to support poor-quality internet connection as well as different screen resolutions, and above all, provide first-class user experience.

In designing front-end applications, we have various frameworks to choose from, such as React, Vue, Angular, just to mention a few, that provide speed and good user experience. These applications also let developers work effectively so that the application can be created fast while maintaining good quality and the possibility of long-term use.

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Technologies

JavaScript

JavaScript

TypeScript

TypeScript

Node.js

Node.js

MeteorJs

MeteorJs

Vue

Vue

React

React

Enzyme

Enzyme

Protractor

Protractor

PWA

PWA

Mocha

Mocha

MobX

MobX

Saga

Saga

Material Design

Material Design

Sass

Sass

Webpack

Webpack

Babel

Babel

Karma

Karma

Jest

Jest

Redux

Redux

Gulp

Gulp

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Only top-tier talent
Google-level engineers

DevsData engineers and product managers have attended top-tier European universities, worked at tech titans and hedge funds, and are high-achievers with international experience. We are passionate about technology, and we never stop learning.

From Oxford grads to Mensa members, former-Googlers and hedge fund employees to experienced tech leads, and open-source contributors, our people excel at their craft.

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We value transparency and communication

We are characterized by a business-oriented approach, always keeping an eye on the client’s goal and progress and avoiding over-engineering or pointless work.

Many engineers or agencies will jump into coding without taking the time to really understand the project. At DevsData, we think about the business perspective, hear the client out, brainstorm, and plan the initial phase together to allow for fast iteration, feedback gathering, and rapid validation. No two projects are alike.

We care about more than just technology

Your Business Is Our Focus

When working on a project, we build an interdisciplinary team that aligns with your needs. The team is there to support you and to make sure that your project remains on track. Working together with our clients allows us to see beyond the code and grasp their business objectives.

DevsData LLC helps businesses cut costs and increase revenue with custom software. Our knowledge and flexibility enables us to serve both established enterprises and growing companies.

Apart from deeply-experienced technical specialists, we also involve people from top European business universities, alumni of elite student business programs, and consultants (BCG, EY, PwC alums).

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For demanding clients

Wide range of technology services

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rated 5.0 / 5.0 | 31 reviews
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We value transparency and communication

Working with DevsData LLC

We believe business is more about relationships than exchanging money for services or goods. That's why we value open communication, collaboration, transparency, and quality deliverables.

We're always open to new forms of work, but over the years, we have battle-tested the following agreements:

Flat hourly rate — we charge for every hour our developers have spent on the client’s project. Once in a while (usually a month), we issue an invoice for the last billing period. We provide a detailed receipt, so our client knows what they pay for.

Retainer fee — very similar to the hourly rate, but with a fixed amount of hours paid in advance. This allows us to offer a lower price–per–hour while our clients can better plan their budget.

Fixed–price — project specification and price are set in advance.

It makes it very easy to plan a budget, but specifications must stay consistent throughout the project. Payments are usually batched and tied to product milestones. Due to the very high risk of outdated specifications, we suggest this agreement only for particular projects.

Fixed–price — it is the least flexible form of agreement where specification and price are set in advance. It makes it very easy to plan a budget, but specifications must stay consistent throughout the project. Payments are usually batched and tied to product milestones. Due to the very high risk of outdated specifications, we suggest this agreement only for particular projects.

We enjoy working in a tight feedback loop. That's why we usually mix into our client’s team. We take part in the same stand–up meetings, do the planning and development together, and sit in the same chat rooms. We keep our clients informed through the same communication channels they use, like email, Skype, Hangouts, Slack, or old–fashioned IRC. We want our clients to know what we're working on and keep them updated on our progress. Regular video meetings are arranged at least once a week.

Every agreement carries some risk. We always do everything to mitigate it for our clients — we want it to be an investment, not a cost. In particular, we put various guarantees and SLAs in our client agreements.

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I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

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Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

Nicholas Johnson

CEO OF ORANGE CHARGER LLC;

MENTOR AT YCOMBINATOR

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