Senior Software Engineer

Constantinople

Senior Software Engineer at Constantinople developing AI-native banking solutions. Key technical leader in engineering, focusing on reliability, scalability, and security in software delivery.

Posted 4/23/2026full-timeSydney • 🇦🇺 AustraliaSeniorWebsite

Tech Stack

Tools & technologies

AWSDynamoDBJavaScriptNode.jsReactReact NativeTypeScript

About the role

Key responsibilities & impact

As a Senior Software Engineer at Constantinople, you will be a key technical leader in the engineering team — someone who takes pride in writing excellent code and equally in the systems, culture, and people around it.
You will design, develop, and deliver complex software solutions that form the foundation of our banking platform, working closely with cross-functional teams to build software that sets new industry standards for reliability, scalability, and security.
This is a high-impact role for someone who wants to shape how AI-native banking infrastructure is built — at a company where engineering quality is a competitive advantage.

Requirements

What you’ll need

You have 5+ years of professional software engineering experience, with a track record of owning significant systems in production
You have deep understanding of software design principles and scalable systems architecture
You have hands-on experience with **Node.js** and **TypeScript** in production environments
You are comfortable working across the stack — familiarity with **React** or **React Native** is a strong plus
You have experience with **serverless AWS architectures** (Lambda, API Gateway, DynamoDB, etc.) — this is highly desirable
Exposure to **Domain-Driven Design** or **event-driven architectures** is a bonus
You bring a collaborative mindset: you know when to lead, when to listen, and how to bring others along
You have experience or interest in **fintech, banking, or regulated environments** — though this isn't a hard requirement.

Benefits

Comp & perks

Competitive salary and equity — including participation in our Employee Share Option Plan (ESOP), giving you a real stake in the company's growth.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Node.jsTypeScriptsoftware design principlesscalable systems architectureReactReact Nativeserverless AWS architecturesDomain-Driven Designevent-driven architectures

Soft Skills

collaborative mindsetleadershipcommunicationlistening