[RTC] Senior Software Engineer (.NET)

Project the aim youll have

You will join an agile international team of experienced developers and testers (from Poland and the UK) working on a strategic transformation of the IT ecosystem for a leading travel industry company.

The main goal
Designing and building modern scalable solutions from scratch - replacing outdated systems with new platforms built using best engineering practices.
As part of the team youll have a real opportunity to:

• co-create new solutions and architecture
• develop Proof of Concepts (PoCs) and test ideas
• drive technical discussions and decisions
• collaborate with other senior and principal engineers
• and leave your mark on a platform that will serve millions of users

The work is organized in 4-5 agile teams each focused on a specific product area - allowing you to take ownership while collaborating closely across teams.
This is not about maintaining legacy systems this is about building something new.

Role how youll contribute

• Designing and building new features and solutions from the ground up
• Creating Proof of Concepts (PoCs) technical spikes and validating ideas
• Replacing old systems with new architecture not maintaining legacy code
• Performing code reviews and sharing best practices
• Participating in shaping product architecture and technical direction
• Collaborating with other senior/principal developers testers BAs Product Owners and Scrum Masters
• Supporting the team with your knowledge experience and technical leadership

Qualifications :

Expectations the experience you need

• At least 5 years of commercial experience in C# Core
• Experience with AWS DevOps tools and CI/CD processes
• Solid understanding of software design principles patterns (e.g. SOLID DDD) and clean code practices
• Experience creating tests (unit integration ideally also component or contract tests)
• Practical experience with databases (SQL MongoDB NHibernate Entity Framework Azure Storage)
• Real experience with AI tools

Additional skills the edge you have

• Knowledge of front-end technologies: Angular (12) JavaScript TypeScript CSS Git although in the project youll be working closely with a dedicated front-end developer
• Experience designing new systems or working on greenfield projects
• Familiarity with event-driven architecture and distributed systems
• Knowledge of cloud solutions especially AWS and Azure
• Willingness to share knowledge mentor other developers and actively participate in technical discussions
• Someone who isnt afraid to admit they dont know something but can work with the team to find a solution

Additional Information :

What we offer:

• Flexible and remote cooperation options 
• International projects with leading global clients 
• Travels related to international projects 
• Non-corporate atmosphere 
• Access* to language classes
• Access* to knowledge-sharing initiatives 
• Access* to private healthcare and life insurance 
• Access* to multisport card 

*The availability and terms of individual benefits may vary depending on the chosen form of cooperation. 

Remote Work :

Yes

Employment Type :

Full-time