Job Description
XPT Software Australia Pty Ltd | Contract
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Senior .Net Developer
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Sydney, Australia | Posted on 08/20/2026
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XPT SoftwareAustralia PTY Ltd, incorporated in ****, is a Software Services company
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XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.
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We have 120+technocrats in Australia working at our clientlocations.
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XPT SoftwareAustralia is part of group companies which has globalpresence across India & Europe.
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We have served100+ clients globally, fulfilling their onsite-offshoreneeds.
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Job Description
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Senior Software Developer
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We are seeking a highly technical, hands-ondeveloper to modernise complex, time-critical applications supporting energymarket operations.
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What we need
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Solid backend developmentexperience with C# and modern .NET, preferably .NET 8 or later.
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Advanced Oracle SQL andPL/SQL skills, including performance tuning, transactions, locking andconcurrency.
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Experience withasynchronous, multithreaded, scheduled or event-driven systems.
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Strong understanding ofsynchronisation, race conditions, timeouts, retries and failure recovery.
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Ability to troubleshootacross application code, databases, services, configuration, scripts andinfrastructure.
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Experience modernisinglegacy systems while preserving existing business rules and processingoutcomes.
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The right candidate
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Remains actively hands-onand enjoys solving difficult technical problems.
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Can work independently andtake ownership from investigation through to resolution.
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Thinks beyond individualcomponents and understands end-to-end system behaviour.
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Is curious, methodical andevidence-driven.
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Communicates complextechnical findings clearly.
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Values maintainability,reliability, performance, observability and testability.
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#J-*****-Ljbffr

📌 Senior.Net Developer (New South Wales)
🏢 Xpt Software Australia
📍 New South Wales