• Projects 5
  • Rating 5.0
  • Rating 748

Budget: 1001 UAH Deadline: 1 day

Hello.

I have extensive experience in backend development of SaaS and web projects, building APIs, business logic, data processing, and integrations. I work systematically, focusing on clean architecture, stability, and scalability of the solution.

My main expertise is backend development, designing service structures, working with databases, APIs, complex business logic, and integrations. I have a good understanding of how to build the backend part that effectively serves the frontend and SaaS logic.

I work with the stack Kotlin / Spring Boot / PostgreSQL / jOOQ.
I can engage in:

development of REST APIs

  • Projects 12
  • Rating 5.0
  • Rating 1 175

Budget: 1000 UAH Deadline: 1 day

Hello! My partner (designer + full-stack) and I have been specializing for over 4 years in the development of high-load SaaS platforms and designing fault-tolerant server architectures, so we will implement the backend part of the project for you on the Kotlin + Spring Boot stack with full data synchronization through jOOQ and PostgreSQL. We will develop a clean API structure for web interaction, set up complex processing logic and secure data storage, and ensure high request processing speed thanks to Kotlin's typing and the power of the Spring ecosystem. Our experience in development is 4 years; take a look at our work in terms of technical stability and architecture at hyperfi.tech, espressolab.com.ua, hudi.com.ua.

  • Projects -
  • Rating -
  • Rating 266

Budget: 4000 UAH Deadline: 3 days

Hello.

I have experience in developing backend services and working with APIs, data processing, and storage. I haven't worked directly with Kotlin, but I have experience with similar technologies, so I can quickly get up to speed with the work.

I am ready to discuss the project details.

  • Projects 20
  • Rating 5.0
  • Rating 4 947

Budget: 1234 UAH Deadline: 1 day

Good day, 7 years of experience with Kotlin, including backend development. I would like to know the details.

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