Senior Software Engineer — Remote | Unlimited PTO & Growth

Campaign Monitor Pty Ltd.; Sydney; Remote; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Unlimited time off

Flexible hours

Fully remote work

Birthday off

Job summary

Marigold is seeking a Senior Software Engineer to join our fully remote team. You’ll build robust software with Java, integrate Kafka/microservices, and shape engineering practices in a fast-growing marketing tech company.

You’ll collaborate across disciplines, own system design, cloud infrastructure, and DevOps tooling, while mentoring peers and driving AI-assisted coding workflows to improve reliability and velocity.

Qualifications

• 9+ years of software development with Java and another language (C# preferred).
• Deep expertise in system design and scalable architecture.
• Experience with Kafka and microservices.
• Cloud proficiency with AWS and modern DevOps practices.
• Experience with Docker, Terraform, Kubernetes.
• SQL and NoSQL databases experience.
• AI-assisted coding/review tooling experience.

Responsibilities

• Develop, Own & Maintain: Build and own robust software solutions using strong Object-Oriented Programming principles, applying sound judgment about when to trust, verify, or override AI-assisted output as part of your daily workflow.
• Architect & Modernise: Contribute to technical direction, facilitate architectural conversations and coach teammates through complexity.
• Operate & Evolve: Own and evolve the messaging/event infrastructure that underpins our downstream systems, using Kafka and other message bus tools to keep it reliable and scalable.
• Cloud Infrastructure: Collaborate on AWS services including Fargate, Bedrock, EC2, ECS, SNS/SQS, RDS, Elasticsearch and more.
• DevOps Excellence: Work with containerization (Docker, Kubernetes), infrastructure as code (Terraform) and deployment automation.
• Database Management: Apply SQL and NoSQL expertise to support scalable data solutions.
• On-Call Support: Lead and participate in rotational on-call duties, driving reliability improvements and proactive monitoring.
• Collaboration & Document: Work across disciplines to shape roadmap, improve developer experience and drive learning through code reviews, while championing documentation and design records that stand the test of time.
• Mentor & Motivate: Support other engineers through mentoring and example, building a collaborative, inquisitive team culture.

Skills

Java

C#

Kafka

Microservices

System design

AWS

Docker

Terraform

Kubernetes

SQL

NoSQL

AI-assisted coding

Tools

Docker

Kubernetes

Terraform

AWS

Job description

Marigold is seeking a Senior Software Engineer to join our fully remote team. You’ll build robust software with Java, integrate Kafka/microservices, and shape engineering practices in a fast-growing marketing tech company.

You’ll collaborate across disciplines, own system design, cloud infrastructure, and DevOps tooling, while mentoring peers and driving AI-assisted coding workflows to improve reliability and velocity.