Senior Software Engineer - C# & Azure | Lead & Mentor

Euroclear; Poland; On-site; PLN 180,000 - 280,000; Full time

Job summary

Euroclear is seeking a versatile инженер with 5+ years of experience designing solutions in distributed environments. The role focuses on C#, Azure, and SQL Server within a dynamic team delivering to external clients.

You will own squad applications, mentor teammates, and contribute to enterprise architecture standards. You will translate business needs into robust data models and collaborate with architects, owners, and stakeholders to ensure scalable, high-performing outcomes.

Qualifications

• 5+ years of experience designing solutions in distributed environments.
• Strong knowledge of database modeling, optimization, and advanced SQL Server querying.
• Proven experience with Microsoft technologies (C#).
• Hands-on experience with Azure services and cloud-based architectural patterns.
• Familiarity with APIs and modern integration approaches.

Responsibilities

• Translate business needs into well-structured functional and technical processes and data models.
• Collaborate closely with Solution Architects, Technical Leads, Application Owners, and business stakeholders.
• Deliver stable, high-performance, and scalable solutions aligned with Enterprise Architecture standards.
• Provide expert technical guidance to squad members and lead key technical decisions.
• Maintain an end-to-end understanding of all applications that interact with your domain.
• Own squad-managed applications and CMDB maintenance.
• Balance technical requirements with business expectations within the squad backlog.
• Coordinate lifecycle activities such as upgrades, migrations, and security updates.
• Offer hands-on operational support during hotline and watch duty rotations.
• Serve as escalation point for critical incidents to ensure timely resolution.
• Mentor and guide junior colleagues and drive the team forward.

Skills

C#

Azure

SQL Server

APIs

Problem solving

Communication

Tools

CMDB

Job description

Euroclear is seeking a versatile инженер with 5+ years of experience designing solutions in distributed environments. The role focuses on C#, Azure, and SQL Server within a dynamic team delivering to external clients.

You will own squad applications, mentor teammates, and contribute to enterprise architecture standards. You will translate business needs into robust data models and collaborate with architects, owners, and stakeholders to ensure scalable, high-performing outcomes.