Senior Software Engineer (Billing)

TL;DR

Senior Software Engineer (Billing): Building and maintaining critical payment processing and billing infrastructure for a global developer platform with an accent on high-scale transaction systems, compliance, and fraud detection. Focus on designing robust APIs, ensuring system reliability, and advocating for the health of complex financial services.

Location: Must be based in the United Kingdom (Remote)

Company

hirify.global is the world’s leading AI-powered developer platform, enabling millions of developers and organizations to build, scale, and deliver secure software.

What you will do

• Design, develop, and ship high-quality technical solutions that scale across multiple services.
• Collaborate with cross-functional teams to implement innovative commerce infrastructure.
• Provide technical leadership, mentorship, and code reviews to support team growth.
• Own system health and quality, including participation in on-call and first responder rotations.
• Write architecture briefs and build prototypes to achieve planetary scale.
• Design and implement APIs to facilitate seamless integration between components.

Requirements

• Must be based in the United Kingdom.
• 4-6+ years of experience in software engineering with production-level coding in languages like Go, Ruby, Python, Java, C#, or Rust.
• Proven experience maintaining and delivering production software.
• Strong technical judgment and curiosity for learning new domains.
• Ability to work on systems that handle financial transactions and compliance.

Nice to have

• Experience with scripting languages like Bash or Python.
• Experience with cloud environments and CNCF concepts.

Culture & Benefits

• Remote-first work environment.
• Competitive pay and generous learning opportunities.
• Focus on diversity, inclusion, and employee well-being.
• Supportive culture emphasizing growth mindset and ownership.