Case studies


Technologies:

Java 8, SpringBoot, MongoDB, Microservices, Jenkins, CI/CD

Date:

09.2018 - present

Dedicated scrum team for a Berlin-based startup.

Our client is a rapidly-growing startup in the electrical mobility sector. Our dedicated team supports the company by building the platform for sales, third-party integration, charging, and electrical network maintenance. We implement new business requirements and infrastructure improvements following agile and lean product development methodologies for a productive work environment.

Challenge

The client approached us with a partially completed solution that required further work. The platform wasn’t stable and lacked some key functionality. The client needed a team of experienced software developers who would get to work improving the platform right away.

Solution

Our team has introduced the agile methodology as well as software engineering best practices such as Continuous Integration and Delivery (CI/CD). We facilitated the migration of the app to the cloud. The platform is architected using micro-services. Our next step is the implementation of the best-in-class cloud solutions. At the same time, our team is responsible for developing three other projects that address the most pressing client needs.

Results

  • Team of developers expanded from 2 to 6 full-time consultants.
  • 3 different projects are developed simultaneously.
  • Building a rewarding relationship with the client.

Technologies:

Java 8, SpringBoot, MySQL, AWS, Microservices, Jenkins, CI/CD, Swagger

Date:

10.2017 - present

Dedicated team for a UK-based FinTech company

We set up a dedicated team to build a web application to serve as financial reporting hub. The platform serves over 1000 corporate clients who use it to fetch and query gigabytes of financial data spreadsheets and PDFs daily, and to initiate items of work digitally.

Challenge

The client aimed to create the platform from scratch. That is why they needed a team of experienced developers to quickly deliver a working MVP to validate the idea. Recruiting software developers is expensive and time-consuming; the client wanted to avoid that by hiring a dedicated team that would collaborate smoothly with the internal business team.

Solution

Using a cloud-based infrastructure, our team has delivered scalable mechanisms for auditing, downloading, and querying data market leaders use in their analyses. We have been involved in building the platform from the prototyping phase to the solutions’s implementation, maintenance, and further scaling.

Results

  • Bringing the client reporting hub to market in agreed timescales.
  • Delivery of a high-quality, scalable solution based on micro-services with Continuous Integration/Delivery.
  • Building a lasting relationship with the client.
  • Introducing all parts of tests, including accessibility and regression tests.

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Technologies:

Java 8, SpringBoot, Spring Security, DynamoDB, AWS, OVH, Jenkins, CI/CD, Swagger

Date:

07.2018 - present

We are responsible for the migration, development, and maintenance of a sophisticated ERP application that enables the company to grow and deliver excellent service.

Challenge

The client approached us with a partially-completed application that contained a lot of bugs and had no documentation. Moreover, the deployment process was carried out manually and the application had never been tested. We stepped in to help our client deal with these problems and bring the app to market.

Solution

The core features of the application include: booking, car transfers, logistics, and trip management. We are in charge of migrating the platform to Amazon Web Services, maintenance, and developing new features such as payments, a messaging system for the drivers, and a new booking system.

Results

  • Application migrated to Amazon Web Services.
  • Building of deployment pipelines.
  • Several levels of tests (units, integrations, e2e).
  • New user interface design and implementation.

Technologies:

Java 8, Android, MongoDB, SpringBoot, Angular 5, AWS, Microservices, Jenkins, CI/CD, Swagger

Date:

07.2017 - 10.2017

An EdTech application for finding tutors.

ChcęUmieć is an app that connects tutors and students. We delivered a web application, landing page, and a mobile Android application to meet the startup’s business requirements.

Challenge

The client approached us with an idea for an application. He needed someone to deliver an MVP quickly to test the idea on the market. He also required a development team that followed the lean startup methodology.

Solution

We have developed the application in short iterations to ensure the client could see progress, gain satisfaction and identify potential problems as early as possible. The core functionality of the web and mobile application was forging the connection between tutors and students. Tutors interested in teaching materials posted into the system get a push notification and once they respond, the prospective student can choose the tutor on the basis of their profile and reviews.

Results

  • Scalable web and mobile applications with top performance and excellent UX.
  • Full cross-platform integration for greater efficiency.
  • Tests (units, integrations, e2e).
  • New user interface design and implementation.