Senior Software Developer (AI Solutioning)

FinXL

Location not specified

Posted: December 9, 2025

Job Description

Job details
Posted25 November 2025
SalaryNegotiable
LocationSydney
Job type Contract
Discipline Cloud & Infrastructure
Reference90M0683787_1764053152
Job description

Senior Software Developer (AI Solutioning)
Leading Telco client (consulting through FinXL)
Ready to apply your deep backend expertise to the cutting edge of Google Gemini and Voice AI?

FinXL Professional Services is a leading IT consultancy that partners with clients to bridge the gap between business needs and technology capabilities. Since 2003, we've been delivering high-value ICT services across government, finance, telecommunications, and enterprise sectors.

FinXL is seeking a Senior Software Developer to join our consulting team and be deployed with a leading Telco client on a key engagement focused on building complex AI solutions. FinXL is also able to take over existing visas and provide sponsorship for consultants. Australian Citizenship is essential due to security clearance requirements

Responsibilities

Lead development on a Google AI Summarisation tool for real-time audio transcripts

Leverage Google Gemini and Agent Assist within a hybrid architecture environment

Support the delivery of critical contact centre initiatives and key milestones

Assist with a custom-built Orchestration Engine using .NET Core

Interface with IVR and CRM systems to manage complex business logic events

Ensure seamless routing of audio from on-premise systems to SaaS AI solutions

Operate within a hybrid delivery environment utilising Agile and Waterfall methods

Key Skills & Experience

Strong backend development experience in .NET Core and C#

Solid understanding of gRPC and SIPREC voice traffic protocols (desireable)

Experience with containerisation tools such as Podman or Docker (desireable)

Australian Citizenship is essential due to security clearance requirements

Eligibility to obtain or hold a Baseline or NV1 security clearance

Knowledge of Google Cloud AI, Gemini API, or similar AI technologies

Familiarity with web technologies like HTML, CSS, and JavaScript

Why Join FinXL?

Work on cutting-edge AI Summarisation & Voice Biometrics projects

Long-term 12-month engagement with high extension potential

Hybrid working arrangement based in Sydney (3 days on campus)

Next Steps If you would like to apply for this opportunity, please submit your CV via SEEK.

Please note that due to the volume of responses, only shortlisted consultants will be contacted.

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