Junior .NET Developer

Technologies we use

Expected

• C#
• .NET
• .NET Core
• ASP.NET Core (REST Web API / Minimal APIs)
• Entity Framework Core
• PostgreSQL lub MS SQL Server (T-SQL)
• xUnit lub NUnit
• Moq (lub NSubstitute)
• FluentAssertions
• Docker
• GitHub
• Postman (lub Swagger / OpenAPI)
• LINQ
• JSON / JWT

Optional

• Microsoft Azure
• AWS
• TypeScript
• React (lub Angular / Vue.js)
• Blazor
• RabbitMQ (lub Apache Kafka / Azure Service Bus)
• Redis
• MongoDB (lub Azure Cosmos DB)
• Dapper
• MediatR (wzorce CQRS)
• MassTransit
• GitHub Actions
• gRPC
• GraphQL
• Serilog
• OpenTelemetry
• Polly
• Kubernetes
• .NET Aspire

Operating system

• Windows

This is how we organize our work

This is how we work

• in house
• at the client's site
• you focus on a single project at a time
• you develop several projects simultaneously
• you can change the project
• you focus on product development
• you focus on code maintenance
• agile
• scrum

Team members

• backend developer
• fullstack developer

Your responsibilities

We are looking for .NET Developer with a minimum of 1 year of experience.

We're looking for talented professionals like you to join our vibrant team.

In this role, you'll become a valued part of our community, bringing your unique expertise to the table. We believe in collaboration and encourage you to actively contribute your skills.

Your voice matters here - propose innovative technical solutions and take ownership of your projects.

As a member of our team, you won't just be a cog in the wheel. We're committed to supporting your growth journey.

Join us if your expectations and experience match our requirements

Our requirements

• Basic knowledge of C# language, including object-oriented programming concepts (classes, inheritance, interfaces, encapsulation, polymorphism).
• Familiarity with .NET platform and .NET Core / .NET 5+ runtime, including creating and running console and web applications.
• Understanding of ASP.NET Core fundamentals: request/response pipeline, controllers, routing, middleware, and basic Razor Pages or MVC patterns.
• Experience with working on RESTful APIs: designing endpoints, handling HTTP verbs, status codes, and JSON serialization/deserialization.
• Knowledge of Entity Framework Core for data access: basic CRUD operations, DbContext, migrations, and simple LINQ queries.
• Familiarity with relational databases (e.g., SQL Server, PostgreSQL) and ability to write basic SQL queries and understand database schemas.
• Exposure to source control systems, primarily Git: committing, branching, merging, pull/merge requests, and resolving simple conflicts.
• Basic unit testing skills and familiarity with testing frameworks (e.g., xUnit, MSTest, NUnit) and writing simple test cases.
• Understanding of dependency injection principles and ability to apply DI in .NET projects.
• Ability to read, understand, and follow technical documentation and requirements, and to debug basic application issues using logs and debugging tools.
• Knowledge of common development tools and IDEs, especially Visual Studio or Visual Studio Code, including project configuration and debugging features.
• Familiarity with NuGet package management and using external libraries safely and appropriately.
• Basic understanding of web technologies: HTTP, HTML, CSS, JavaScript fundamentals and how they interact with .NET backends.
• Awareness of secure coding basics: input validation, handling sensitive data, and avoiding common vulnerabilities (e.g., injection, improper authentication).
• Good communication skills, ability to work in a team, willingness to learn and accept feedback, and time management for completing assigned tasks.

What we offer

• Ability to define your development path
• Mentoring (with the use of practical tasks)
• An informal but productive work environment

This is how we work on a project

• Clean Code
• architect / technical leader support

Development opportunities we offer

• mentoring
• substantive support from technological leaders
• technical knowledge exchange within the company
• time for development of your ideas

Benefits

• remote work opportunities
• flexible working time
• integration events
• opportunity to obtain permits and licenses

Recruitment stages

• About 30 minute HR interview
• About 1h technical interview
• Call with a customer (optional)

We create open source

We're dedicated to open-source .NET, steadily building our solutions and libraries.

- Watch it on YouTube -> https://www.youtube.com/channel/UCVfa7ApE-qJvFMJrvaNZn2A/

- or visit GitHub -> https://github.com/Prognetics

PROGNETICS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

🦉 Join the #PROperTeam at Prognetics! 🚀

Are you passionate about .NET, modern JS (React/Angular), Azure, and Microsoft technologies? At Prognetics, we live and breathe reliable software solutions while sharing our collective tech expertise.

We're not just coders; we use our software development expertise to craft success stories for enterprise and corporate clients. Our approach? Pragmatic software development processes and a strong emphasis on teamwork.

At Prognetics, it's all about our collective growth. We're here to guide your development journey and support your certification aspirations. Be part of the #PROteam!

This is how we work