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Full time
Technology

Senior Software Engineer - Hybrid

oOh!North Sydney, New South Wales🇦🇺AustraliaPosted 17 Jun 2026

Quick Overview

Work Type
On Site
Schedule
Full Time
Level
Mid Senior

Job Description

About the opportunity
  • Permanent, Full-Time opportunity
  • Hybrid flexibility - 4 days onsite, 1 day from home
  • Based in our Sydney or Melbourne Office
What you'll be doing
  • Technical Excellence: Deliver technically excellent full-stack code across multiple features and systems with expert-level proficiency.
  • System Architecture: Support the architecture of scalable solutions considering performance, security, and long-term maintainability with pragmatic trade-offs.
  • Quality & Standards: Maintain the standard for code quality and technical practices, establish team coding standards, resolve critical production issues, and improve processes through experimentation.
  • Mentorship & Culture: Mentor engineers within your team, conduct thorough code reviews that elevate team capability, facilitate technical discussions, and actively shape team technical culture.
  • Collaboration & Leadership: Partner with Product and Design on feature delivery, advocate for technical improvements, and contribute to cross-team architectural discussions to identify risks and propose mitigation strategies. You may also wear temporary leadership hats to progress your career forward.
This is what you'll look like
  • Experience: 5+ years of professional software engineering experience. Out of Home media or advertising technology experience is highly desirable.
  • Backend Expertise: Expert-level proficiency in at least one modern programming language-ideally Golang, TypeScript, or Node.js.
  • Modern Architecture: Strong understanding of software architecture, design patterns, and system design, with hands on experience in event-driven architectures and serverless patterns (SQS, SNS, EventBridge).
  • Database & Cloud Fluency: Solid experience with cloud platforms (AWS preferred), modern DevOps practices, CI/CD pipelines, test automation, IaC, and SQL/NoSQL databases (Postgres, DynamoDB, Opensearch, DSQL).
  • Leadership Capabilities: A proven track record of mentoring and developing other engineers, with the ability to make pragmatic technical decisions balancing quality and delivery.
  • Communication Fluency: Strong communication skills with the ability to explain complex technical concepts clearly to both technical and non technical stakeholders.
Our benefits and perks
  • Competitive salary package
  • A positive, supportive workplace culture
  • Professional growth and development opportunities
  • Comprehensive training and a focus on employee well being

At oOh!, we celebrate diversity and strive for an inclusive environment. We welcome applications from all backgrounds, including Aboriginal and Torres Strait Islander peoples, people with disabilities, LGBTQIA+ individuals, and refugees.

To be considered, applicants must be Australian citizens or permanent residents with full working rights in Australia. All offers of employment are subject to employer-funded pre employment checks including police, reference, and work rights verification, with additional checks such as credit, bankruptcy, drug and alcohol screening, or driver's license verification required for some roles.

Skills

DynamoDB
Node.js
SQL
AWS
Go
TypeScript

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