Senior Software Engineer (.NET)

ITConnect; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

ITConnect is seeking an experienced Software Developer to join a global product team building enterprise-grade platforms that support research, clinical development, and scientific decision-making across.

You will work closely with Product Owners, architects, business stakeholders, and fellow engineers to design, build, and evolve modern software solutions used by thousands of users worldwide.

Qualifications

• 5+ years of software development experience.
• Experience with ASP.NET Core (.NET 10).
• Proficiency with Vue 3 and Composition API plus TypeScript.
• Cloud exposure on Azure or AWS, and CI/CD practices.
• DevOps mindset with automated testing and code reviews.
• Strong communication and stakeholder management in Agile teams.
• Experience in regulated environments is a plus.

Responsibilities

• Design and implement scalable backend services and APIs.
• Develop modern web applications and user-facing features.
• Contribute to system architecture and technical decisions.
• Engage in cloud-native design and implementation.
• Build and improve CI/CD pipelines and automated deployments.
• Enhance quality through automated tests and reviews.
• Collaborate with cross-functional teams in an Agile setup.
• Support platform reliability and observability.

Skills

ASP.NET Core

Vue 3

TypeScript

CI/CD

Cloud platforms

Azure

AWS

Python

DevOps

Agile

Communication

Tools

GitHub Actions

Vitest

Vue Test Utils

Allure

Azure

AWS

Python

ASP.NET Core

Job description

Are you an experienced Software Developer looking to build digital products that deliver real business value? Join a global product team developing enterprise-grade platforms that support research, clinical development, and scientific decision-making across.

You will work closely with Product Owners, architects, business stakeholders, and fellow engineers to design, build, and evolve modern software solutions used by thousands of users worldwide.

• Design and implement scalable solutions with backend services and APIs
• Develop modern web applications and user-facing functionality
• Contribute to system architecture and technical decision-making
• Participate in cloud-native solution design and implementation
• Build and improve CI/CD pipelines and automated deployment processes
• Ensure high quality through automated testing and code reviews
• Collaborate with cross-functional teams in an agile setup
• Support platform reliability, observability, and operational excellence
• 5+ years of software development experience
• Frameworks: ASP.NET Core (.NET 10), Vue 3 (Composition API) + TypeScript
• Testing: Vitest + Vue Test Utils, Allure reporting
• Hands-on experience with at least one backend technology stack such as: Python, .NET
• Experience with cloud platforms such as Azure or AWS
• Experience with CI/CD (GitHub Actions), automated testing, and DevOps practices
• Strong communication and stakeholder management skills
• Experience from regulated environments is considered an advantage