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Salary
≈ $77k – $165k per year (Estimated)
Location
In office (Sydney)
Seniority
Senior · 7+ years exp

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 20, 2026.

Overview
Company
Impact
Profile match
Headquartered in London, United Kingdom, PayTech Nexus is a specialized recruitment and executive search firm dedicated exclusively to the payments, banking, and financial technology sectors. Operating as the talent acquisition arm of PayTech Group, the company leverages a proprietary matching platform to place pre-vetted interim contractors, agile project squads, and permanent leadership across disciplines such as card issuing, merchant acquiring, and core banking transformation. By combining deep payments domain expertise with AI-assisted, double-blind talent evaluation, it enables global financial institutions, card schemes, and fintech enterprises to rapidly deploy verified specialists for critical digital initiatives.

.NET developer role description

We'd like someone who can develop Web-based applications to include in our NetBank channel React, NEXT.js, .NET, etc

  • 1 x full-time full-stack senior software engineer with a minimum of seven years experience to support the Client with developing robust and secure enterprise web applications and APIs;

The Resource will focus on the following five (5) objectives in respect of the Clients consumer cards business, as directed by the Client (which can be conducted in parallel) to:

Role and Responsibilities

  • Application Development and Enhancement:

Build and maintain the banks consumer card web application(s), ensuring it is user-friendly, secure, and aligns with the latest mobile development best practices.

  • Security and Compliance:

Develop robust and secure application features to safeguard sensitive user information and transactions, ensuring compliance with banking security standards and best practices.

Collaborate with security teams to integrate data encryption and authentication protocols and proactively address vulnerabilities.

  • API Integration and related Services:

Connect and manage communication between the web applications and backend services through APIs, ensuring seamless, efficient, and secure data flow for real-time balance checks, transaction history, and card management.

Handle error cases, latency management, and API performance to provide a smooth and reliable experience.

  • Version Control and Collaboration:

Utilize collaboration tools determined by the client for source control, enabling seamless version management, collaboration, and code integrity, especially important in a team setting and within Agile workflows.

Participate in code reviews and branch management, ensuring quality and security in each codebase update.

  • Agile Methodology and Sprint Planning:

Work collaboratively within an Agile environment, participating in sprint planning, stand-ups, and retrospectives to align development with the bank's product goals and deliver regular app updates.

Communicate with stakeholders across product management, UI/UX, and testing teams to understand business needs and prioritize features for maximum customer impact.

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