Principal Software Engineer

For the first time, we're hiring a Principal Software Engineer to shape the future of our tech platforms on a global scale. From cloud-first architecture to mentoring engineering talent, your impact will be felt across borders. Bring your vision - we're ready to build it together.

This is a high-impact, high-visibility international role, where you will influence architecture, elevate engineering standards, and mentor teams across the organization. You'll work with cutting-edge technologies and help us build scalable, secure, and performant solutions that power critical business processes.

If you are passionate about designing best-in-class software systems, driving innovation, and coaching others, we'd love to hear from you.

What You'll Do

As our Principal Software Engineer, you will:

• Collaborate to enhance system architecture and design, keeping in mind the specific context and requirements where the system will be deployed.
• Adhere to and continuously improve software development guidelines to ensure quality and consistency.
• Develop and test software applications, simulating real-world scenarios as closely as possible.
• Write clean, efficient code and produce detailed technical specifications.
• Suggest and implement system improvements, balancing technical excellence with cost-effectiveness.
• Mentor and support developers, helping them grow through code reviews, coaching, and knowledge sharing.

What You Bring

We are looking for a well-rounded Principal Software Engineer with the following experience:

Core Technical Expertise

• 10+ years of experience in front-end and back-end development, with deep expertise in .NET 7 and Angular or Blazor.
• Prior experience in a Principal Software Engineer / Principal Software Developer role.
• Background in systems such as CRMs, Payment Processing, Business Process Improvement, and high-performance transaction systems.
• Strong experience with Test-Driven Development (TDD) and automated testing:
• Unit Testing: MSTest, NUnit
• UI & Performance Testing: Selenium, Nbomber

Cloud & Infrastructure

• Hands-on experience with cloud architecture across multiple platforms: Azure, AWS, Google Cloud.
• Solid knowledge of cloud deployment:
• ECS
• Cloud storage & networking (AWS EBS, EFS, S3; Azure Accelerated Networking)
• Experience with containerization: Docker, Kubernetes.
• Working knowledge of message brokers: RabbitMQ, Kafka.

Architecture & Development Practices

• Proficiency in scripting: Powershell, Bash.
• Familiarity with microservices architecture and mobile development.
• Strong understanding of system design principles for scalability and performance optimization.

Tools & Collaboration

• Experience using collaboration and project management tools: Jira, Confluence, Trello.
• Proficient with version control systems: Git.

Data & Reporting

• Database experience:
• MSSQL, Oracle, PostgreSQL
• ORM tools: NHibernate, Entity Framework.
• Expertise in reporting tools: Jasper Reports.
• Familiarity with:
• Elasticsearch and SonarQ for code quality and search.
• Power BI / Data Lake for data visualization and analysis.
• Grafana for monitoring and performance visualization.

Security & Communication

• Expertise in application and system security.
• Advanced level of English - essential for effective collaboration in a global team environment.

Why Join Us?

• First Principal-Level Role: You'll be the first to shape this role and drive technical leadership across the organization.
• International Exposure: Collaborate with diverse teams across countries and cultures.
• Influence and Impact: Help define best practices, mentor future leaders, and contribute to strategic technical decisions.
• Continuous Learning: Work with modern technologies and contribute to an environment that values innovation and growth.