Senior Full-Stack .NET Developer

Quick Facts

Role: Senior Full-Stack .NET Developer (B2B contract, hybrid work model). Responsibilities cover technical architecture, backend (.NET) and frontend (React), GraphQL, microservices, messaging, data modeling, unit testing, and CI/CD automation.

Description

You will design and implement end-to-end solutions, including greenfield initiatives and microservices architecture. Work includes building GraphQL-based APIs, integrating asynchronous messaging with RabbitMQ/MassTransit, and developing Micro Frontend solutions. Code quality, documentation, performance, scalability, and maintainability are core expectations.

Responsibilities

• Design technical architecture for software solutions.
• Design and implement backend applications in .NET 6+.
• Design and implement frontend applications using React, TypeScript, and JavaScript.
• Deliver greenfield projects.
• Design and develop microservices architecture.
• Design and implement GraphQL APIs.
• Use Apollo Client and React Relay.
• Implement asynchronous messaging with RabbitMQ and MassTransit.
• Design and develop Micro Frontend (MFE) solutions.
• Design data models and implement solutions using Microsoft SQL Server.
• Use NoSQL databases: Elasticsearch, MongoDB, CosmosDB.
• Create unit tests with xUnit, NUnit, and Jest.
• Build and maintain CI/CD processes in GitLab.
• Apply design patterns and good programming practices (Clean Code, SOLID).
• Prepare technical documentation.
• Collaborate with architects, analysts, testers, and business representatives.
• Use AI tools supporting the software development process.

Benefits

• B2B contract
• Hybrid work model
• Optional Luxmed and Kafeteria MyBenefit packages on preferential terms