Home Job Listings Categories Locations

Senior Software Engineer.

📍 Melbourne, Australia

Technology Sinch

Job Description

Sinch provides innovative mobile messaging solutions that help businesses of all sizes - from SMBs to enterprise-level to better connect with customers. Our messaging solutions for alerts and notifications, billing and payments, appointment reminders, marketing, and staff scheduling are trusted by over 65,000 customers in industries such as healthcare, education, retail, and utilities. With offices across Australia, United States, United Kingdom, and New Zealand, Sinch is the number one choice for easy and engaging business messaging.

Sinch, the Customer Communications Cloud, powers meaningful conversations at scale across messaging, voice, and email to help businesses deliver unified, personalized experiences that truly revolve around their customers - no matter the channels they use. Over 150,000 businesses, including 8 of the 10 largest tech companies in the world, rely on us for their customer communication needs, with over 700 billion customer engagements each year.

Sinch is seeking a highly motivated Senior Software Engineer to join our Applications Core Domain. This role sits within a distributed team spearheading the development and maintenance of our core messaging API platforms. The team builds and runs all their own software and aims to abstract away commonalities to create a robust and consistent user experience. In this role, you will own your build from implementation design to testing and release and look after post-release through the tracking of metrics such as error rates, server load and response times.

If you enjoy working in a collaborative agile team environment and making a valuable contribution, this opportunity is for you!

Responsibilities

Developing and maintaining high performing scalable solutions written in various tech stack

Following Agile methodologies to deliver well tested functionalities and to foster a culture of incremental development, feedback and continuous improvement

Working with AWS

Provide mentorship and knowledge transfer to associate and junior engineers

Working closely with product team and testers to ensure timely delivery of product features

Assisting in incident support and helped the team resolve issues in production environments

Qualifications & Attributes To be successful in this role, you will be a problem-solver with keen attention to detail, strong communication skills, and a proven ability to mentor and collaborate effectively in team environments. You are strong in Java but also willing to accept not to program in Java if that is the current need. You learn new domains quickly and are willing to take on and complete assignments in new areas as needed. You are creative and think outside the box but also understand when there is a need to stay within the box when reality so demands. You understand that being an engineer isn't just lines of code written. Solution options, planning, documentation, monitoring, automation and incident management are all part of the role.

Experience in tech-stacks like Java, Spring, ReactJs, API Gateways (Kong), AWS ECS, CDK, Redis and PostgreSql, CI/CD

A keen interest for software architecture and experience in developing distributed, high performance, highly available software applications in the cloud

Excellent knowledge of RESTful APIs

Benefits

WHERE YOU WORK MATTERS: We understand the benefit of a flexible schedule where you can best impact both your personal and work life, so we offer a hybrid working arrangement, work from home set up reimbursement and a global mobility policy.

PUT FAMILY FIRST: We know that building a family take priority, therefore we offer a generous parental leave program: 26 weeks salary for primary care giver and 4 weeks salary for secondary care giver

CELEBRATE YOURESELF: By providing a day off for your birthday, we want you to take the time to celebrate the year you've had with your nearest and dearest.

TAKE A BREAK: Enjoy a generous annual leave program. We value balance and understand that performance at work requires time to rest at home and/or rejuvenate on vacation.

STAY HEALTHY: Physical wellness supports mental wellness, so we offer a monthly fitness reimbursement allowance and other wellness programs

TAKE THE NEXT STEP: Coaching and career development support, including access to a range of online professional development courses

CARE FOR YOURSELF: Take advantage of our free virtual counselling resources through our global Employee Assistance Program. Your mental health is as important as your physical health.

MAKE AN IMPACT: Support betterment in your community and beyond by taking paid time off to support a volunteer program of your choice.

TREAT YOURSELF: Access to Reward+ program that offers a wide range of discounts and deals across retail, entertainment and much more.

Additional Information Location: Melbourne, Victoria, Australia

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Software Development

#J-18808-Ljbffr

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.

Job Details

Posted Date: December 9, 2025
Job Type: Technology
Location: Melbourne, Australia
Company: Sinch

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.