19 Aug 2026

Senior Localisation Engineer

Heidi

Sydney

19 Aug 2026

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Heidi is seeking a Senior Localisation Engineer to build and maintain technical frameworks for localising products across multiple languages and regions. The role involves developing AI-assisted translation pipelines, integrating localisation platforms, and collaborating with cross-functional teams. Requires 3-10 years of software engineering experience, proficiency in Python or Go, and experience with cloud infrastructure.

Core AIOn-siteFull-timeMid LevelPythonGo

Senior Localisation Engineer

Apply

Core AIOn-siteFull-timeMid LevelPython

Salary

Not specified

Work Location

Sydney, New South Wales, Australia, AU

Work Model

On-site

Experience Required

10 years

Employment Type

Full-time

Experience Level

3-10 years' of professional software engineering experience

Core Qualifications

Technical (Must-have)

PythonGoAWSGCPJSONXMLXLIFFLocalisationInternationalisationCI/CD

Soft Skills

CommunicationCollaborationProblem SolvingDebuggingAttention to Quality

Preferred Qualifications

Technical (Nice-to-have)

CrowdinSmartlingTerraformNLPMachine Learning

Key Responsibilities

•Build and improve Heidi’s localisation platform and workflows, enabling our products to scale globally.
•Develop AI-assisted translation pipelines that combine automation with human-in-the-loop review.
•Design systems that reliably deliver localised content across web and mobile applications.
•Build tools that enable linguists and product teams to review, manage, and improve translations.
•Build and contribute to developer tooling and open-source libraries that simplify localisation and internationalisation (i18n) workflows.
•Integrate localisation platforms (e.g. Crowdin, Smartling, or similar) into development and release pipelines.
•Work with structured content formats (JSON, XML, XLIFF, etc.) and maintain clean integration with source control systems.
•Partner closely with engineering, product, design, and QA to deliver a high-quality experience across languages and regions.
•Identify and resolve localisation issues across the stack, from pipelines to UI/UX.

LocalisationInternationalisationSoftware EngineeringHealthcareAIPythonGoCloudFull-timeSenior

Key Responsibilities

•Build and improve Heidi’s localisation platform and workflows, enabling our products to scale globally.

•Develop AI-assisted translation pipelines that combine automation with human-in-the-loop review.

•Design systems that reliably deliver localised content across web and mobile applications.

•Build tools that enable linguists and product teams to review, manage, and improve translations.

•Build and contribute to developer tooling and open-source libraries that simplify localisation and internationalisation (i18n) workflows.

•Integrate localisation platforms (e.g. Crowdin, Smartling, or similar) into development and release pipelines.

•Work with structured content formats (JSON, XML, XLIFF, etc.) and maintain clean integration with source control systems.

•Partner closely with engineering, product, design, and QA to deliver a high-quality experience across languages and regions.

•Identify and resolve localisation issues across the stack, from pipelines to UI/UX.