Dev.family

Sizl is a fast-growing food delivery service designed to handle high order volumes and complex vendor integrations. The dev.family team was tasked with building a scalable, cross-platform solution with a strong backend, seamless UX, and high performance. We developed responsive web and mobile apps (React + React Native) for a smooth ordering experience. The platform supports user accounts, real-time menus, loyalty programs, and location-aware delivery. The backendbased on Laravel, Node.js, Go, and Crystalhandles high loads, multiple integrations with restaurant systems, and robust analytics. Sizl runs on a microservice architecture with Docker and Kubernetes, ensuring fast deployment and scalability. For data, we used PostgreSQL, Redis, and ClickHouse, optimized for performance and real-time metrics. We implemented CI/CD pipelines with GitLab, automated testing, and agile sprints for rapid iteration. UX/UI design focused on frictionless user journeysfrom menu to checkout. The result is a reliable, scalable product with high user retention and strong business growth. Sizl showcases our ability to deliver full-cycle development for complex foodtech solutions. Read More

We helped in the implementation of the service, which allows you to book a hotel and a transfer in three countries at once: Andorra, Austria, Italy. Read More

Projects for a professional private equity fund management company. Investment company "Zubr Capital" attracted funding from such major market players as the European Bank for Reconstruction and Development, the Dutch Development Fund (FMO). Read More

Overview In these case we needed to do an application that will allow a person to manage parking passes – control payments for parking or subscriptions, guest passes, duration of parking sessions. Who applied with a project? ? The owner of a startup who had an idea, investors and even potential buyers, was looking for developers with similar experience. Our portfolio included relevant cases. Target Audience ? Those who want to automate the procedure of using parking in residential complexes, shopping centers or business centers. Those who need to control access to a closed area remotely – logistics centers, sports stadiums, hotel chains. Read More

Ronin is a premium Japanese restaurant in Minsk. Popular due to the high level of quality and service. After the offline business was built, the owners decided to conquer online. Main task ? The task was to develop a website where you can order meals for delivery, as well as increase sales for the company with the help of some marketing tools. Read More

From a technical point of view, the development of a platform for ordering from restaurants, which included a website, an administration panel for all orders, mobile applications for customers and mobile applications for restaurants. As a result, we did not have to integrate with anything, but simply build our own large system. Who? Serial entrepreneurs who wanted to launch their food delivery startup in the North Caucasus in 2015. What they wanted? They wanted to create a single food delivery service in the Northern Caucasus. It was supposed to be an aggregator of restaurants in different cities, which would allow you to order food from any restaurant and book tables. Read More

B2B personal account, online store, partner personalization, workflow automation and bunch of marketing solutions. Who? “Drops” is the largest wholesale supplier of auto chemicals in Belarus. What they wanted? Initially, the project was conceived as an online store only for legal entities and partners of the company. But we proposed to implement additional IT solutions that the customer really liked. As a result, it was decided to create the largest online store in its segment. He performed a whole range of tasks: business automation for the B2B segment, fully informing customers about the presented product lines, as well as creating a new cluster of potential customers from individuals. It was planned to hook them with a wide assortment, useful reviews and free consultations on the website. Read More

We created a platform for a company that imports and distributes electronic components. They wanted to get away from the outdated site where you could search components and automate some of the sales processes. This is a good step towards the digitalization of the business. We helped the fast-growing company to upgrade the site and switch from phone and e-mail orders to a full-fledged online operation and making deals through a personal account. Tasks ? To automate sales in the b2b sector by creating a personal account. Make integration with several components suppliers, data aggregation (specifications of the components). To set up integration with Oracle Management: organizations, users, orders, status and history, financial information, claims. Read More

Why do we love this project? The longest cooperation with a client — 6 years A lot of work was done to increase the conversion rate on the website What kind of marketplaces are there on a market? Suppliers login into the personal account & fill it with products. User buys products directly from the supplier, and the marketplace is only responsible for logistics. Marketplace aggregates all suppliers, forms a huge catalog and shows it to the client. The client can see all product information, find out who the supplier is, his information etc. Read More

Easy Style app: united beauty industry masters and their clients. We are sure that everything can be automated: either the business processes of an international company or the search for a beautician. This story is just about how to quickly create a useful tool for finding beauty masters and properly organize their work. Read More

In August, Agamir Aliyev, a young entrepreneur from St. Petersburg, approached us. He wanted to make an online service where customers could choose and purchase their photos. Employees — easily share snapshots as they prepare for the sale and then calculate their profits. This is how SmilesOn was born — a platform that allows several types of stakeholders to interact remotely: photographers & retouchers students and their parents school principals Who will be interested? Imagine that instead of photos you have any other product that several different people are working on at once. Perhaps this is a landing page that a layout designer, a designer, an author, and an SEO specialist should work on. And clients want to choose the best project. Instead of endlessly forwarding links and opening accesses, they can all be combined on one platform. Read More

A story about the development of a mobile app for a large chain of 189 draught beer stores. It started as a simple renovation of the loyalty program. But in the end client got a proper communication channel that allowed them to gather information about their customers, increase average check amount and be better customer oriented. Read More

We created a cross-platform mobile application for a fast-growing seafood retail chain that combines a loyalty programme, customer support chat, product showcase, interactive map of all points of sale and unique promotional offers. Read More

We've created a website so that Bushe customers can order their favorite products both for delivery and pickup, see the availability of goods in real time and get acquainted with other projects. Read More

Here we’d like to share our experience in developing a delivery application with big ambitions and complex architecture. It all started with the customer's dream - make it like Enterprise (the direct reference was Dodo Pizza). It came true, but with a lot of technical nuances that we managed to solve during the project. The case will be of interest to both brands and developers: it tells how to avoid the many pitfalls that are inevitable in projects of this scale. Read More

Our experience in MVP development for startup OpenOrigin, an open source platform where developers can host their own AI models, test others' solutions and share experiences. Read More