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Lead Software Engineer Contract

The Recruitment Company AustraliaSydney, New South Wales🇦🇺AustraliaPosted 25 Jul 2026

Why This Role Stands Out

This contract role offers an exciting opportunity to shape the architectural integrity and scalability of core platforms, working with cutting-edge technologies like Kotlin, React, and GCP. You'll thrive here if you possess deep expertise in distributed systems and enjoy mentoring senior engineers in a hybrid environment. Apply now to leverage your skills and make a significant impact.

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

Our client are looking for a Lead Software Developer on an initial 6 month contract with the view of extending. You will be responsible for the architectural integrity, scalability, and developer experience of our core platforms.

Technical Experience:
  • Deep expertise in Kotlin and/or Java.
  • Strong proficiency in TypeScript and React.
  • You understand how to build scalable UI components and manage complex state.
  • Cloud Native (GCP): Hands-on experience with Google Cloud Platform, specifically Kubernetes (GKE), Cloud SQL (Postgres), and leveraging BigQuery for data-driven insights.
  • Distributed Systems & Messaging: Expert-level knowledge of Message-Oriented Architectures. Temporal.io experience would be highly prized, but knowledge of Pub/Sub, Kafka, Cadence, Airflow or equivalent will also be recognised.
Core Responsibilities:
  • Design and evolve complex, event-driven architectures that support high-scale data processing and reliable business logic.
  • Act as the subject matter expert for distributed message-oriented architectures, designing resilient, long-running processes and educating the wider team on stateful workflow patterns.
Technical Excellence (JVM & Beyond):

Set the standard for development in Kotlin and Java. Provide guidance on the integration between robust JVM backends and modern React/TypeScript frontends, ensuring a seamless and typed end-to-end developer experience.

Technical Mentorship:

Spend significant time 'in the trenches' with senior engineers, conducting high-impact code reviews and pair programming on the most critical system components.

If you are interested to find out more and are available to start in August please apply.

Skills

GCP
SQL
Airflow
BigQuery
Google Cloud
Java
Kafka
Kotlin
Kubernetes
React
TypeScript

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