Lead Software Engineer

TL;DR

Lead Software Engineer: Designing, developing, and deploying high-performance, secure, and scalable applications across the software lifecycle with an accent on distributed systems architecture in cloud environments. Focus on implementing solutions leveraging Data Lake technologies, Azure services, and modern infrastructure tooling while elevating engineering standards.

Location: Onsite in Gdynia, Poland

Salary: zł265,000–zł419,000 annually

Company

hirify.global is a leading global financial markets infrastructure and data provider, driving financial stability and empowering economies and enabling customers to create sustainable growth.

What you will do

• Design, develop, and deploy high-performance, secure, and scalable applications.
• Architect and evolve resilient and observable distributed systems operating in cloud environments.
• Build and maintain CI/CD pipelines, ensuring smooth, automated delivery and high-quality releases.
• Collaborate on API development, integration patterns, and service-to-service communication.
• Work with modern infrastructure tooling (Azure, containers, IaC) to support fast, reliable deployments.
• Apply expertise in Data Lake (ideally Delta), Change Data Feed, mirroring, AKS, events, and Microsoft Fabric to guide solution architecture and delivery.

Requirements

• Proven ability to design and implement complex, distributed systems operating at scale.
• Strong programming expertise in C#, with ability to work comfortably with object-oriented and functional patterns.
• Familiarity with Python as a secondary language for automation, tooling, or data workflows.
• Hands-on capability with Spark SQL, PostgreSQL, and core data-engineering patterns.
• Expertise with Microsoft Azure, modern cloud infrastructure, and dev-container-based workflows.
• Strong understanding of API design, integration patterns, and secure communication between services.

Culture & Benefits

• Influence the architecture and direction of key systems powering hirify.global’s global platforms.
• Work with modern technology, collaborate with talented engineers, and contribute to solutions with real customer impact.
• Inclusive, growth-focused environment.
• Competitive compensation and benefits, including an annual bonus plan.
• Values of Integrity, Partnership, Excellence, and Change.
• Commitment to sustainability across the global business and partnership with customers on sustainability objectives.