Senior C# Backend Lead for MS365 - Data & AI Focus

Veeam; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Paid time off

Parental leave

Medical plan

Pension

Meal allowance

MultiSport card

Therapy sessions

Learning resources

Job summary

Veeam is seeking a Senior C# Developer for Veeam Backup for Office 365. You will supervise the backend team, design features, and lead code reviews in a fast-paced environment. Strong C#, .NET, and leadership skills are essential, with English proficiency to collaborate with international teams.

The role is based in Warsaw with full-time commitment and competitive benefits. Enjoy learning opportunities, advanced tools, and a collaborative culture at Veeam, helping protect data and enable safe AI

Qualifications

• 5+ years of software development in commercial projects.
• Strong knowledge of C#, .Net, Win API, data structures, and algorithms.
• Strong organizational and leadership skills, self-control and responsibility.
• Result-oriented, proactive approach.
• Strong problem-solving skills.
• Technical mindset with great attention to details.
• Good communication skills.
• English proficiency level sufficient to communicate with international teams.

Responsibilities

• Supervise team’s day-to-day operations.
• Analyze and establish business requirements with product management.
• Develop new backend features.
• Estimate efforts, costs and capacity.
• Develop skills with the team.
• Make technical decisions.
• Lead code reviews with the team.
• Foster learning and motivation within the team.
• Communicate with stakeholders.
• Plan and run team meetings and rituals.

Skills

C# / .NET

Win API

Leadership

Algorithms

Communication

English

Tools

Visual Studio

Rider

Azure DevOps

Git

Jenkins

TeamCity

Azure

Office 365

Amazon

Google

Exchange

SharePoint

Active Directory

PostgreSQL

Job description

Veeam is seeking a Senior C# Developer for Veeam Backup for Office 365. You will supervise the backend team, design features, and lead code reviews in a fast-paced environment. Strong C#, .NET, and leadership skills are essential, with English proficiency to collaborate with international teams.

The role is based in Warsaw with full-time commitment and competitive benefits. Enjoy learning opportunities, advanced tools, and a collaborative culture at Veeam, helping protect data and enable safe AI