Senior Full Stack Software Engineer

Requirements

• 7+ years in a software development team with strong fundamental software development skills.
• Experience with .NET Framework (C#).
• Proficiency in web-based applications, architecture, and REST API integration.
• Experience in resolving customer issues through code error diagnosis, debugging, validation, and root cause analysis.
• Strong knowledge of HTML, CSS, JavaScript, jQuery, and browser/JavaScript fundamentals (React is a plus).
• Familiarity with scripting languages and databases such as MSSQL and Postgres.
• Security-conscious approach to development.

Nice to Haves

• DevOps experience with CI/CD pipelines and automated deployment tools (e.g., Octopus).
• Familiarity with AWS fundamentals (e.g., VPC, EC2).

What You'll Be Doing

• Joining a team passionate about building great software and quickly iterating on ideas.
• Working on features for enterprise-scale customers with improved performance, scalability, and security in mind.
• Building features to meet and exceed customer needs with a direct impact on the growth of Atlassian.

Perks & Benefits

• Compensation range: 244,800 PLN — 326,400 PLN annually.
• Eligible for benefits, bonuses, commissions, and equity.
• Health coverage, paid volunteer days, wellness resources, and more.