Senior Backend Engineer (AI, .NET)

TL;DR

Senior Backend Engineer (AI, .NET): Designing and implementing scalable, high-performance backend services and APIs for an AI-powered platform with an accent on optimizing application performance, scalability, and security. Focus on collaborating with cross-functional teams, troubleshooting production issues, and actively participating in code reviews and knowledge sharing.

Location: Fully remote, with a global team distributed across 30+ countries. Some team members are located in Boston, Belgrade, Lisbon, Tbilisi, and Yerevan. The posting originated from Serbia.

Company

hirify.global is a Series C AI-native company building an AI-powered platform to enhance human-AI hybrid workforces for global enterprises.

What you will do

• Design, develop, and deploy scalable backend services and APIs.
• Optimize application performance, scalability, and security.
• Collaborate with product managers, frontend engineers, and DevOps to ensure seamless integration of services.
• Troubleshoot and resolve production issues efficiently.
• Actively participate in code reviews, knowledge sharing, and continuous learning.

Requirements

• 8+ years of proven professional experience as a Software Engineer, with at least 3 years in .NET and C#.
• 2+ years of experience in product (SaaS) companies.
• Strong skill for writing clean, maintainable, and testable C# code.
• Experience with writing and maintaining Unit tests and E2E tests.
• Advanced experience with MongoDB.
• Upper-intermediate or higher English proficiency (written and spoken).
• Strong problem-solving skills and a growth mindset.
• Readiness to thrive in a fast-paced startup environment with a strong sense of ownership.

Culture & Benefits

• Fully remote global team across 30+ countries.
• Be part of an AI-Native organization, innovating with AI across all areas.
• Innovating a $100 Billion industry, reshaping multilingual content with an AI-powered platform.
• Join a fast-growing post-Series C startup transitioning towards $100M ARR and $1B valuation.
• Committed to a culture that highlights respect, appreciation for individual backgrounds, diversity, and high performance.