Principal Software Engineer

At Pretius, we are looking for Principal Software Engineer to a project in the financial industry, international team.

Project / Role

• Lead the design (whole components and particular features), development, and deployment of new solutions.

• Proposing improvements to technical standards and delivery processes, promoting good practices in cooperation with other Tech Leads in Global Tax Technology.

• Facilitating collaboration with Product Owners/Managers on product roadmaps, in alignment with other Tech Leads in Global Tax Technology, overseeing solution implementation.

• Lead and mentor other Software Developers and Quality Analysts, support code and test plan reviews.

• Monitor solution compliance with Sightline platform technical standards/security requirements and facilitate timely issue resolution and facilitate other DevOps tasks.

• Support incident and problem management.

• Stay up to date on the latest trends and technologies in AI and full-stack development by keeping current with new AI frameworks, agent platforms, CLI toolkits, and best practices in the industry.

Requirements

• 12+ years of experience in software projects within a global environment and a complex organization.

• 5+ years of experience as an IT architect / IT Tech Lead, applying  best practices including Agile, DDD, microservices, CQRS, CLEAN, and SOLID.

• Solid skills in RESTful Web app development using C#/.NET, Python, and front-end technologies such as React, Angular, or Vue.js.

• Proficiency in the Microsoft Azure and M365 cloud platforms, as well as Azure stack: Functions, Service Bus or Event Hub, App Services, SQL/MongoDB.

• Knowledge of AI enabled development tools and agents such as GitHub Copilot, Cursor, OpenAI Codex, Claude Code, Gemini CLI, Antigravity, etc. 

• Experience using test-driven and spec-drive development practices with tools such as Playwright, MS Test, Fluent, NUnit, K6, SpecKit, BMAD, etc. 

• Familiarity with DevOps technologies.

• B2+ in written and spoken English.

What do we offer?

• We focus on long-term relationships based on fair principles and reliability.

• Co-financing of the Multisport card and Medicover private healthcare.

• Modern office available.

• Team bonding activities, internal courses, conferences, certifications.