In-Demand Senior back end software engineer Jobs in Sydney, Nsw

Senior Software Engineer
Prospa —Sydney NSW
- Azure
- APIs
- AI
- Parental leave
- Employee assistance program
Quick Apply
Senior Software Engineer (Full Stack) – Remote
NotesEdu —Westmead NSW
- Part-time
- Remote
- Computer Science
- AWS
- Work from home
Senior Software Engineer
Cartology —Surry Hills NSW
- Full-time
- Hybrid work
- Agile
- Communication skills
- Work from home
Senior Software Engineer
Chuffed.org —Sydney NSW
- $170,000 a year
- Full-time
- Hybrid work
- AWS
- APIs
Quick Apply
Systems Engineer
Compnow —Alexandria NSW
- Communication skills
- Employee discount
Quick Apply
Engineer-Senior I
FedEx AMEA —Mascot NSW
- Full-time
- SQL
- Bachelor's degree
- Leadership
Senior Fullstack Forward Deployed Engineer
Heidi —Sydney NSW
- Full-time
- Hybrid work
- SQL
- EMR systems
- APIs
Senior Software Engineer
HUB24 —Sydney NSW
- Full-time
- SQL
- APIs
- Agile
3d
Senior Software Engineer
Relevance AI —Sydney NSW
- Full-time
- Hybrid work
- AWS
- APIs
- AI
- Parental leave
- Employee assistance program
Senior Software Engineer
Freelancer.com —Sydney NSW
- $160,000 - $180,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Engineering
Quick Apply
Senior AI Engineers x 4
Reapit ANZ —Sydney NSW
- Remote
- Computer Science
- AWS
- Bachelor's degree
Quick Apply
Senior Software Engineer - Generative AI
Cover Genius —Sydney NSW
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Master's degree
- Work from home
Senior AI Engineer
Axsys —Sydney NSW
- Computer Science
- Master's degree
- AWS
- Parental leave
Senior Full-Stack Engineer
Coates Group —Sydney NSW
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Engineering
Quick Apply
Senior Software Engineer, x15ventures
Commonwealth Bank —Sydney NSW
- Full-time
- AWS
- Software development
- AI
- Employee discount
9d
Senior AI Engineer
MYOB —Sydney NSW
- Hybrid work
- Computer Science
- Master's degree
- AWS
- Parental leave
Product Owner
ELMO Software Pty Ltd —Sydney NSW
- Full-time
- Hybrid work
- Administrative experience
- AI
- Parental leave
- Employee assistance program
Quick Apply
Senior Software Engineer, Network Security, GGI Security
Google —Sydney NSW
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
Senior Software Engineer - Growing Fintech
The Argyle Network —Sydney NSW
- $170,000 a year
- Full-time
- Computer Science
- AWS
- Bachelor's degree
AI Engineer / Data Scientist (Agentic AI) | Associate/Senior Associate
PWC Australia —Sydney NSW
- Azure
- Research
- Master's degree
- Parental leave
3d

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Senior Software Engineer

Prospa -
Sydney NSW

Quick Apply

Job Details

Benefits

Complimentary flu shots
Parental leave
Employee assistance program
Paid volunteer leave

Qualifications

CI/CD
Azure
Microservices
RabbitMQ
Back-end development
APIs
Software testing
AI
Software architecture

Full Job Description

At Prospa, we exist to unleash the potential of small business. We are building the future of small business and simplifying cashflow by building a leading platform that helps customers make payments, fund growth and reduce admin. Join us!

The role

As a Senior backend Engineer, you'll help build the technology that enables small businesses to move forward with confidence. You'll work across the stack to design, build and scale intuitive, secure and reliable systems that make it easier for our customers to access the tools and funding they need to succeed.

You'll be part of a modern, cloud‑native, microservices environment, partnering closely with Product, Design and Engineering to turn ideas into high‑quality customer experiences. You'll take ownership of your work end‑to‑end, think customer‑first, and contribute to a team that values learning, experimentation and continuous improvement

What you will be doing

Designing, building and shipping high‑quality product features across back‑end systems
Owning technical problems from discovery through to production, with a focus on long‑term, scalable solutions
Using AI‑assisted development tools (e.g. code generation, refactoring, test support) to accelerate delivery while maintaining strong engineering standards
Collaborating with product managers and designers to deliver simple, fast and reliable customer experiences
Ensuring systems are observable, well‑monitored, secure and resilient in production
Keeping security, privacy and compliance front of mind throughout the SDLC
Contributing to architecture discussions, code reviews and continuous improvement initiatives
Sharing knowledge, experimenting with new tools and techniques, and helping lift the team around you

What you'll need to succeed

Strong hands‑on experience with .NET
Experience integrating back‑end applications with internal and third‑party APIs
Solid understanding of modern software architecture patterns, including microservices and event‑driven systems
Solid understanding of message based systems, like using NServiceBus, MassTransit, ServiceBus, RabbitMQ and etc.
Experience working in cloud‑based environments (Azure experience is a plus). Familiarity with CI/CD pipelines, automated testing and modern DevOps practices
A passion for clean, secure, well‑tested code and building software that makes a real customer impact
Curiosity and openness to using AI tools to improve how you build, test and maintain software
Experience of observability practices like datadog, OpenTelemetary is a good to have.

Don't let a confidence gap get in the way of submitting your application. We'd love to hear from you and see if this could be a great match.

What we offer

As a busy grow getter, our benefits are here to help you be unstoppable in your mission. Whether it's a lofty career goal, investing in your family, saving the planet or simply feeling fulfilled:

Growth: There's something for everyone including learning days, a learning allowance, leadership programs, CliftonStrengths workshops, digital learning, and biannual companywide learning weeks.
Wellbeing: Think fitness initiatives, seasonal programs (including flu shots, massages, skin checks, wellness classes), additional "Me Days" and access to holistic EAP coaching.
Lifestyle: Find your fit with flexible working options, top notch office facilities and diverse remote/ travel work options. You can also purchase additional leave and take up to 18 weeks paid parental leave.
Impact: Join a business that cares and is recertified as carbon neutral. And you can tap into volunteer days, our partnership with Kiva and join a range of employee resource groups.

Why Prospa?

We're proud to be a certified Great Place to Work and recognised as a Best Workplace for Women, Best Workplace in Technology, and Best Workplace in Australia. We embrace diversity in people and ideas, fostering a collaborative, inclusive, and respectful environment where we celebrate who you naturally are.

Don't just take our word for it, check out Prospa's culture code to see it for yourself.

#LI-CJ1

Quick Apply

Refine Your Search

senior back end software engineer jobs in sydney, nsw

Senior Software Engineer

Senior Software Engineer (Full Stack) – Remote

Senior Software Engineer

Senior Software Engineer

Systems Engineer

Engineer-Senior I

Senior Fullstack Forward Deployed Engineer

Senior Software Engineer

Senior Software Engineer

Senior Software Engineer

Senior AI Engineers x 4

Senior Software Engineer - Generative AI

Senior AI Engineer

Senior Full-Stack Engineer

Senior Software Engineer, x15ventures

Senior AI Engineer

Product Owner

Senior Software Engineer, Network Security, GGI Security

Senior Software Engineer - Growing Fintech

AI Engineer / Data Scientist (Agentic AI) | Associate/Senior Associate

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