Top 20 E-Commerce App Development Companies in Poznan

AppUnite worked on mobile development for an online dating platform. They designed and developed an iOS mobile app, and led efforts related to beta testing and launching in the app store. The client appreciated the expertise they brought to the project. 

“They have been brilliant from start to finish in terms of getting the work done. The app has been released to the store already, which happened fairly quickly considering that many apps take a year to a year and a half to complete. They worked fast, but still delivered a very professional end result.” – Owner, Online Dating Platform 

Appchance worked on mobile app development for an online form solution company. They worked on iOS and Android apps, utilizing the latest technologies and developing new features and managed updates. The client appreciated the team's commitment to the project.

“Whenever there’s a bug, they get to it immediately. They go above and beyond to get things done, and they’ve even helped out with things that are beyond their scope.” – Founder, Online Form Solution Company

JCommerce worked on insurance platform development for an IT transformation company. They provided long-term web and mobile platform development services. They also built a new platform using Java architecture on the backend and JavaScript on the frontend. The client was impressed with the results of the project.

“We went live with the system and it’s now used by the end customer of leading insurance companies, which is significant a factor of success.” – Engineering Project Lead, IT Transformation Company

STX Next developed an online platform and web application from scratch for a government-run financial services firm. The firm outsourced the entire back-end development project to STX Next. The client was pleased with the quality of work, despite its difficulty, and how quickly everything was done. Their partnership is ongoing. 

"They always have brilliant ideas about how to improve the user experience, how to find exceptional cases. That part made my job and my decision to work with them again a lot easier." – Head of Product & Technology, Financial Services Firm

SNOWDOG provided software development services for a creative ad agency that was focused on Magento and WordPress. They delivered a quality product and were always on time.

"They were always good at being on time, delivering what we asked for, and answering any questions." – Digital Director, Creative Ad Agency

Whalla Labs reproduced three sets of Android and iOS apps for a media company, focusing on the Windows Mobile platform. Whalla Labs fully defined the scope before beginning production, impressing the client with their ability to interface directly with the CEO and their flexibility. The client’s internal KPIs were 30 to 40 percent better than they had forecast with the apps.

“We had very good communication with the project manager and the CEO. As far as their work product, we once realized that there was a problem with the user experience and that we would need to pivot the project. Whalla Labs made the pivot without any hesitation.” – Division Head, Media Company

Prograils worked on web development for a vacation home rental agency. They developed the backend of a Ruby on Rails website which incorporated several sites into one place. The website included an automated booking tool with confirmation via an email link. The client appreciated the transparency they provided throughout the project.

“They're clear, transparent, and responsive. They stuck to their word. They never pulled the wool over my eyes, and they never tried to sell me a solution that wasn't what I asked for.” – Owner, Vacation Home Rental Agency 

B-MIND built a website for an investment fund. Their team created features, graphics, and interfaces for the site using Wordpress. The new site helped increase brand awareness and helped the client create new marketing strategies.

"They’re very engaged—even with relatively simple projects like this—and as a result, they did very good work." – Director of New Product Development, Investment Fund

An HR consultancy hired VAO to develop a website that would generate leads and be easy to update in-house. VAO built the new platform on an easily modifiable Drupal CMS that clearly organizes lists of clients for effortless outreach. Combined with a targeted Google ad campaign, the site redesign has been securing new sales leads on a regular basis. 

"The new site is ranked better on Google, thus easier to find. We also use Google ads to generate new leads, and it’s working."–CEO, Human Resources Consultancy

Bitnoise created an app for an IoT device company. They used the designs and the UI provided by the client to develop the app in React Native. The app is used to control smart devices within a home, including heat and lights. The client was happy with the finished app and said that the project went very smoothly.

“Their adaptability and open communication style made them a strong team to work with. We valued their ability to handle problems and provide helpful feedback.” – Managing Director, IoT Device Company
 

Pluscode added UI changes to an owner's app. They dealt well with problems and introduced changes to the app without changing the deadline.

"We faced some problems due to the app code quality but the pluscode team dealed very well with this problem and introduced the changes in the app without changing the deadline." –Owner, App

innovAgile provides software developers to support a marketing firm's technological needs by offering outsourced expertise. They worked to expand the client's software development capacity. The bulk of development work is still ongoing for this promising engagement.

"They've supplied high-quality technical resources."–Executive, Marketing Firm

A software company hired APPVERK to help develop a custom software tool for their client. The goal is to help the in-house team's capabilities in both the backend and frontend development.

"I felt like our goals and ideas for the project aligned well."