Middle Full Stack Developer (C# / React)

On-siteSalary not specified

Tech Stack

JSONReactREST.NETC#HTTPJavaScriptGitAPISQL

Job Description, Responsibilities & Requirements

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About the Position

Middle Full Stack Developer (C# / React)

Українська Універсальна Біржа (Ukrainian Universal Exchange) is a team of cool professionals who love their work and have an individual approach to each client! Over the years, the exchange has established itself as a responsible and professional partner for participation in public procurements, sales or leases of state and communal property, commercial objects, land plots, etc. We also conduct auctions for unprocessed timber and lumber. We work with representatives of government agencies, local self-government bodies, large and small businesses, and many others.

We are strengthening our team and are looking for a specialist who will share our corporate values.

We are announcing an open competition for the position of Middle Full Stack Developer (C# / React)

Main tasks at this position:

  • Development of new functional modules (Back-end + Front-end).
  • Support and optimization of existing systems.
  • Work with REST API and integrations with external services.
  • Development and support of React interfaces.
  • Writing clean, scalable code.
  • Performance optimization (SQL, EF Core, frontend).
  • Participation in code review and team development.

Why join our team:

  • We always have exciting, ambitious projects and a great opportunity to realize your ideas.
  • Competitive financial compensation with the possibility of review based on the results of your own work.
  • We are convinced that the team is the foundation of success, so we genuinely care about each employee, trying to create the most comfortable conditions for professional development and achieving goals.
  • We provide free professional training on company products.
  • Work in a modern office in the city center (full time): Mon-Fri from 08:30 to 17:30.
  • Compensation for professional training and participation in external training.
  • Gym memberships, corporate discount club, and loyalty program.
  • Free lunches from the company.
  • Bright corporate celebrations and a system of non-material motivation for employees.

Requirements for the candidate:

  • Commercial development experience from 3 years.
  • C#,.NET (Core / 6+).
  • ASP.NET Web API.
  • Entity Framework Core.
  • MS SQL Server.
  • JavaScript / TypeScript.
  • React.
  • HTML, CSS, adaptive layout.
  • Git.
  • Understanding of REST, HTTP, JSON.

Will be a plus:

  • Docker.
  • CI/CD.
  • Experience with large systems.
  • Knowledge of microservices architecture.

Join the team that is changing the country!

We look forward to meeting you!

About the Company

Ukrainian Universal Exchange is a team of cool professionals who love their work and have an individual approach to each client! Over the years, the exchange has established itself as a responsible and professional partner for participation in public procurements, sales or leases of state and communal property, commercial objects, land plots, etc. We also conduct auctions for unprocessed timber and lumber. We work with representatives of government agencies, local self-government bodies, large and small businesses, and many others.

We are strengthening our team and are looking for a specialist who will share our corporate values.

Benefits of working with us:

  • Competitive salary.
  • Official employment.
  • Corporate catering.
  • Corporate gym memberships.

Application Process

We pay special attention to each candidate because it is important for us to find the best specialists who share our values and aspirations for development.

The selection process is an important part of our work and includes several stages:

    • 1* Resume submission
    • 2* Interview
    • 3* Testing
    • 4* Feedback
    • 5* Job offer

Training

We at UUB believe that the key to success is continuous development and training. Therefore, we create all the conditions for our employees to professionally grow and improve their skills at every stage of their career.

How the training process in the company takes place:

  1. Orientation and initial training After a new employee joins the team, we conduct initial training to help them get acquainted with corporate standards, company values, and the specifics of the work. This training includes familiarization with internal processes, software tools, and basic rules.
  2. Mentorship and coaching For each new employee, we assign a mentor – an experienced colleague who will help them get oriented in the workplace, provide useful advice, and support them in difficult situations. Mentorship is an important element of our support and development culture.
  3. Evaluation and feedback We believe that it is important not only to train but also to regularly evaluate the progress of employees. For this purpose, periodic evaluations are conducted, which help to understand at what stage of development each intern is and provide feedback. This allows us to adjust training processes and tailor them to individual needs.

Job Details

Location:
Kyiv, Ukraine
Employment Type:
Full-time
Work Mode:
On-site
Posted on TheJob:
Jul 1, 2026
Last checked:
Jul 1, 2026
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