Senior Full Stack Engineer, C#/.NET

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🕒 March 31

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Logo of Pyyne

Pyyne

51 - 200 employees

Founded 2020

🤖 Artificial Intelligence

🏢 Enterprise

🤝 B2B

Artificial Intelligence • Enterprise • B2B

Pyyne is an AI-native software firm that accelerates building and operating mission-critical software at scale. They provide end-to-end services including software engineering, cloud/DevOps and security, data and AI (including agentic workflows), and strategy/advisory (including interim CTO roles). With around 20 years of engineering experience and offices across New York, San Francisco, São Paulo, and Stockholm, Pyyne partners with enterprises to design, build, and operate scalable, secure, and AI-driven systems.

📋 Description

• Embed within existing client development team and high standards of code quality and development best practices • Develop, test, and deploy high-quality web applications and services using the .NET stack • Partner with business analysts to align on requirements, define technical scope, and drive project delivery — proactively managing risks, dependencies, and stakeholder expectations across the team. • Write clean, scalable, and maintainable code following best practices and design patterns (e.g., SOLID principles, Dependency Injection) • Participate in all phases of the agile development lifecycle, including sprint planning, daily stand-ups, code reviews, and retrospectives • Troubleshoot, debug, and upgrade existing software to ensure optimal performance and security • Contribute to technical documentation for new and existing features • Mentor and support junior and mid level developers on the team

🎯 Requirements

• 5+ years of professional experience as a software engineer • 2+ years of experience with C#/.NET • Experience with Azure cloud • Experience with web applications • Strong OOP knowledge • Exposure to containerization and Infrastructure as Code • Openness to contributing, at least part of the time, to legacy projects in PHP, Laravel, and Angular • Exposure to GitHub Actions

🏖️ Benefits

• Flexible remote working environment. • Career development opportunities in a fast-growing company.

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