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Senior Software Engineer

Constantinople· Software Engineering
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Hybrid (Sydney)Full-timePosted 6mo ago

About the role

Senior Software Engineer at Constantinople, a platform delivering AI-native banking infrastructure. You will design, develop, and deliver complex software solutions for the banking platform, leading technical initiatives, collaborating with cross-functional teams, and promoting reliability, scalability, and security.

Responsibilities

  • Design and build critical features across Constantinople's core platform, taking end-to-end ownership from architecture through to production
  • Drive and deliver architectural improvements across projects, raising the engineering bar for the team
  • Collaborate with product, design, and data teams to solve complex technical challenges with pragmatic, well-considered solutions
  • Contribute to cross-team engineering initiatives and help establish best practices across the organisation
  • Improve internal tooling to enable data-driven analysis and reporting for the wider Constantinople team
  • Support a secure, performant, and highly reliable platform — and take shared responsibility for keeping it that way
  • Mentor and support fellow engineers, sharing knowledge and helping the team grow

Qualifications

  • 5+ years of professional software engineering experience
  • Deep understanding of software design principles and scalable systems architecture
  • Hands-on experience with Node.js and TypeScript in production environments
  • Comfortable working across the stack — familiarity with React or React Native is a strong plus
  • Experience with serverless AWS architectures (Lambda, API Gateway, DynamoDB, etc.) — highly desirable
  • Exposure to Domain-Driven Design or event-driven architectures is a bonus
  • Collaborative mindset: knows when to lead, when to listen, and how to bring others along
  • Experience or interest in fintech, banking, or regulated environments (not hard requirement)

Skills

Required:Software design principlesNode.jsTypeScript
Nice to have:React or React Native

Benefits

  • Competitive salary and equity — including participation in our Employee Share Option Plan (ESOP), giving you a real stake in the company's growth.
Last updated Oct 23, 2026. Interested? Apply on the company site.
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About Constantinople

A new era of banking

Constantinople is an entirely new way to run your bank. We bring together product, technology, data, operations and compliance into a modern, AI-native fabric that powers your bank.

bankingtechnologydataoperationscomplianceAI-native
Company profileWebsite

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