Software Engineer

Sorry, this job was removed at 08:17 a.m. (CST) on Monday, Aug 25, 2025
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Melbourne, Victoria
In-Office
Software • Energy
The Role

Job Title: Software Engineer - Energy Optimisation & Sales Solutions

Location: (including hybrid): Melbourne, Australia (2-3 days in our WeWork Office)

Salary: $110,000 - $135,000 + superannuation 

Kaluza wants to power a world where net-zero is within everyone’s reach, by building the platform that will accelerate a sustainable, affordable and resilient energy transition. It’s a huge challenge, but often the toughest problems are the most rewarding to solve.

Since launching in 2019, Kaluza’s technology has been empowering some of the biggest energy suppliers to better serve millions of customers.

From revolutionising billing to smart electric vehicle charging, our real-time cloud platforms transform supplier operations, reducing cost to serve and boosting engagement. And most importantly, they enable suppliers' customers to drive decarbonisation with smart, low carbon technologies.

Kaluza is currently in an exciting growth phase, undergoing the next phase of our international expansion in Melbourne to further reinforce our capabilities as a globally distributed energy platform.

Our goal is to build a self-sufficient and empowered team here on the ground in Australia. We’re well on our way, but until we get there we still have some reliances on our UK team. Being comfortable working flexibly for a portion of your working week to cover time zones is required. 

Where in the world of Kaluza will I be working? 

You'll be joining the Kaluza Technology community. We’re a large team of both data-led and product focused Software and Production Engineers, pushing the boundaries of technology and working at an extraordinary scale. As a collective we strive for engineering greatness and by ensuring best practices across the board of the community

Is this the job for me?

Ideally you’ll have/be

  • Strong experience developing backend applications in TypeScript
  • An eye for creating rich user experiences with Angular and Material design guidelines
  • Experience creating data visualisations with d3 or similar libraries
  • Agile development experience with a focus on continuous development and integration
  • Experience with design and optimization of services using DynamoDB
  • Familiarity with database design and optimization with SQL (PostgreSQL)
  • Understanding of event-driven systems and message queues
  • Knowledge of cloud platforms (ideally within AWS) and serverless architectures is a plus
  • Experience designing and documenting internal and client facing APIs
  • A passion for building high-quality software with a strong customer focus
  • A proactive and problem-solving mindset, thriving in ambiguity
  • A strong team player who enjoys working collaboratively and sharing knowledge
  • Knowledge or experience with financial markets is a bonus, but not required

Kaluza Values

Here at Kaluza we have five core values that guide us as a business: 

We’re on a mission, We build together, We’re inclusive, We get it done, We communicate with purpose.

Our values are not words on a wall — they are at the heart of our culture. They are how we make decisions and how we treat each other. They are concrete and clear, and reflect what we as people, and as a business, really care about.

Kaluza’s vision is to power a world where net-zero is within everyone’s reach. Would you be interested in joining us to help achieve this?

From us you’ll get

Currently, from day one, you will get:

  • Progressive leave policies 
  • Annual discretionary bonus
  • Dedicated personal learning and home office budgets
  • Flexible working — we trust you to work in a way that suits your lifestyle
  • 26 days annual leave

We'll then build out our benefits and progressive policies soon to ensure your Total Reward package is highly competitive, and that you're well looked after.

We want the best people

We’re keen to meet people from all walks of life — our view is that the more inclusive we are, the better our work will be. We want to build teams which represent a variety of experiences, perspectives and skills, and we recognise talent on the basis of merit and potential.

We understand some people may not apply for jobs unless they tick every box. But if you're excited about joining us and think you have some of what we're looking for, even if you're not 100% sure, we'd still love to hear from you.

Find out more about working in Kaluza on our careers page and LinkedIn. 

  

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The Company
HQ: London
494 Employees

What We Do

Kaluza is an energy software company powering the future of energy. From revolutionising billing to smart electric vehicle charging, Kaluza’s technology is empowering some of the biggest energy suppliers to better serve millions of customers. Its real-time cloud platform transforms supplier operations, reducing cost to serve and boosting customer engagement. Powered by Kaluza, suppliers can invest in innovating for tomorrow’s customers and drive decarbonisation with smart, low carbon technologies that not only reduce energy bills, but lay the foundations for a more flexible energy system.

Kaluza is a B Corp-certified business with over 450 employees across seven global hubs.

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