Senior Fullstack Developer

Our company, Slevin, has been active in the industry under various names since 2011. Our primary focus and dedication lie within the Startup Ecosystem, where we engage in unconventional and solution-seeking projects, providing end-to-end solutions.

Our team consists of 10 individuals who have been working together for over 4 years, each possessing a minimum of 5 years of experience in their respective fields. Our team includes 1 UI/UX Designer, 3 Frontend Developers, 1 Mobile Developer, 2 Fullstack Developers, and 3 Backend Developers.

Backend Technologies:

We develop APIs using Laravel and NestJS.
We can securely manage real-time communications with infrastructures such as WebSocket, socket.io, and One Signal.
We work with databases like PostgreSQL, MySQL, and Mongo.
We use Redis for caching.
Having integrated many third-party APIs, we have the capability to integrate with any well-documented API.
We have developed projects integrated with payment platforms like Stripe, PayPal, Authorized.Net, and Klarna.
We have experience in developing projects integrated with accounting software like Zoho.
We are developing projects integrated with ChatGPT or AI technologies, currently having 2 such projects.
We develop code in accordance with international PSR-4 standards.
Frontend Technologies:

We develop pixel-perfect interfaces using the React framework, NextJS.
We develop projects using TypeScript or JavaScript.
Mobile Development:

We develop applications using React Native.
UI/UX Design:

We create original designs from scratch using Figma.
We have launched the mobile application for Turkey's second-largest travel agency, TatilBudur, which is currently active in stores. Since 2020, we have been providing infrastructure support for Turnify, a U.S.-based project offering cleaning services to Airbnb property owners.

We have a partnership with Huawei Cloud in Turkey, where we currently develop our infrastructures. We have also developed projects using Azure, AWS, and Google Cloud in the past.

As a team focused exclusively on specialized projects, we convey the challenges and experiences we've gained to our clients, making us a preferred choice.