7 Tech Startups jobs in Sydney

Description
Amazon is looking for passionate Graduate Software Development Engineers (SDEs) to join our team ASAP.
Amazon/ AWS offers a unique, inclusive work environment where you'll be able to work on the A to Z of problems, at scale, for real customers. You'll join a team solving challenging problems with innovative software solutions, building global software at scale every day and having a ton of fun while you do it.
We are a group of engineers that values diversity and collaboration to help each other succeed as a team. Bring your experiences, perspectives and skills to help build a great shopping experience for customers all around the world. We're looking for developers with a passion for solving challenging problems, learning on the go and working with teammates to have a global impact.
Key job responsibilities
You will own the development of software end to end, from working with stakeholders on requirements through to owning the ongoing operations of the software that you build at scale. You will work with a great, global team to tackle new challenges. You will have the opportunity to experiment and learn from your successes and your failures.
Apply today to join our incredible team building software for our customers around the world. Have fun and build great software!
Basic Qualifications
- You must be in the final semester/ trimester of a university undergraduate or postgraduate degree or have completed your university studies within the past 24 months of applying and able to commence a role from Dec 2024 to Feb 2025.
- Enrolled/Completed a degree in Computer Science, Computer Engineering, Information Technology at university or relevant tertiary institution
- Strong, object-oriented design and coding skills (C/C++ and/or Java preferably on a UNIX or Linux platform)
- Knowledge of Perl or other scripting languages a plus
- Experience with distributed (multi-tiered) systems, algorithms, and relational databases
- Experience in optimization mathematics (linear programming, nonlinear optimization)
- Ability to effectively articulate technical challenges and solutions
- Deal well with ambiguous/undefined problems; ability to think abstractly
Preferred Qualifications
Experience developing in a Linux environment
- Experience developing software on Amazon Web Services (AWS) platforms
Note: Applications are reviewed on a rolling basis. For an update on your status, or to confirm your application was submitted successfully, please login to your candidate portal. Please note that we are reviewing a high volume of applications and appreciate your patience.
Applications and Assessment Process:
Selected candidates will be invited to complete an online assessment which we encourage you to complete within 5 business days. Your application will then be reviewed for suitability for the role. If successful, you will be invited to attend three virtual interviews, focusing on our Leadership Principles.
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Description
Come and build production software as an Amazon Software Development Engineer Intern. We are looking for passionate developers who love solving challenging problems, learning on the job, and working in a team to get stuff done.
You'll work on all phases of the software lifecycle alongside a diverse team. Your fresh perspective will inform innovative solutions to problems customers' face every day.
Amazon offers a unique work environment. You will be able to work on the A to Z of problems, at scale, for real customers.
Get your career off to a flying start! Solve challenging problems. Build software that helps customers daily. And have a ton of fun doing all that. We want to hear from you today!
Responsibilities :
· Ability to design and code right solutions starting with broadly defined problems.
· Drive best practices and engineering excellence.
· Work with other team members to develop the architecture and design of new and current systems.
· Work in an agile environment to deliver high quality software.
This internship will start from December 2025 to February 2026. You must be available during this period to be eligible.
Basic Qualifications
- Are enrolled in a Bachelor's degree or above
Preferred Qualifications
- Are 18 years of age or older
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Description
AWS Sales, Marketing, and Global Services (SMGS) is responsible for driving revenue, adoption, and growth from the largest and fastest growing small- and mid-market accounts to enterprise-level customers including public sector.
The Public Sector Customer Engineering team helps customers solve their most interesting business challenges by rapidly developing innovative prototypes using world-class cloud and open-source technologies. We've helped customers by using image recognition to find missing persons, Artificial Intelligence to optimise rideshares, and Machine Learning to grade exam answers. We are looking for a Software Development Engineer to join the team.
Key job responsibilities
As a Software Development Engineer, you will;
Design, develop, test and deploy well-architected software
Feel a real sense of achievement from completing and delivering projects in less time than you thought possible.
Get hands-on with a range of technologies and practice a range of disciplines: back-end, front-end, DevOps, machine learning, data science, data architecture. We are curious generalists who don't pigeon-hole ourselves as particular "flavours" of engineer and never say "that's not my job".
Collaborate with customers through full engagements; you'll learn about their business challenges, rapidly design and develop prototypes to solve them, showcase the functionality you've written in demos and finally see the difference you've made when customers deploy solutions into their production environments.
Work with the latest AWS services and open-source technologies to build your prototypes. You'll always be encouraged to pick the right tools for the job.
A day in the life
A day in the life
You will have the opportunity to be part of one of the fastest growing, customer obsessed, and innovative companies in the world. You will be able to dive deep into the details on operations and engineering. Everyone is a leader at AWS. You will have a lot of ownership and autonomy. You will face unique challenges, learn from some of the brightest minds in the industry and build deep expertise in the most sought after skills in the market. You will be part of an exceptional team of product managers and engineers where collaboration is highly valued, where innovation is something that happens every day, where taking risks is encouraged, and every day is Day One.
You'll have access to a wealth of Amazon internal training, including instructor-led courses and talks from experts. This will give you the opportunity to become an AWS expert, gaining valuable expertise in AWS services used in Machine Learning, IoT, image recognition, chat bots, and Big Data. We will provide the environment and support to learn any new tools, libraries or frameworks.
About the team
About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.
Why AWS?
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Inclusive Team Culture
Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.
Mentorship & Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.
Basic Qualifications
- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language
Preferred Qualifications
- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Description
Amazon Auckland-based team is looking for passionate Graduate Software Development Engineers (SDEs) to join our team ASAP.
Amazon/ AWS offers a unique, inclusive work environment where you'll be able to work on the A to Z of problems, at scale, for real customers. You'll join a team solving challenging problems with innovative software solutions, building global software at scale every day and having a ton of fun while you do it.
We are a group of engineers that values diversity and collaboration to help each other succeed as a team. Bring your experiences, perspectives and skills to help build a great shopping experience for customers all around the world. We're looking for developers with a passion for solving challenging problems, learning on the go and working with teammates to have a global impact.
Key job responsibilities
You will own the development of software end to end, from working with stakeholders on requirements through to owning the ongoing operations of the software that you build at scale. You will work with a great, global team to tackle new challenges. You will have the opportunity to experiment and learn from your successes and your failures.
Apply today to join our incredible team building software for our customers around the world. Have fun and build great software!
Basic Qualifications
- You must be in the final semester/ trimester of a university undergraduate/postgraduate degree, or have completed your university studies within the past 24 months of applying. You should be able to start a role within the next 3 months.
- Enrolled/Completed a degree in Computer Science, Computer Engineering, Information Technology at university or relevant tertiary institution
- Strong, object-oriented design and coding skills (C/C++ and/or Java preferably on a UNIX or Linux platform)
- Knowledge of Perl or other scripting languages a plus
- Experience with distributed (multi-tiered) systems, algorithms, and relational databases
- Experience in optimization mathematics (linear programming, nonlinear optimization)
- Ability to effectively articulate technical challenges and solutions
- Deal well with ambiguous/undefined problems; ability to think abstractly
Preferred Qualifications
Experience developing in a Linux environment
- Experience developing software on Amazon Web Services (AWS) platforms
Note: Applications are reviewed on a rolling basis. For an update on your status, or to confirm your application was submitted successfully, please login to your candidate portal. Please note that we are reviewing a high volume of applications and appreciate your patience.
Applications and Assessment Process:
Selected candidates will be invited to complete an online assessment which we encourage you to complete within 5 business days. Your application will then be reviewed for suitability for the role. If successful, you will be invited to attend by three virtual interviews, focusing on our Leadership Principles.
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Description
Amazon Auckland-based team is looking for passionate Graduate Software Development Engineers (SDEs) to join our team ASAP.
Amazon/ AWS offers a unique, inclusive work environment where you'll be able to work on the A to Z of problems, at scale, for real customers. You'll join a team solving challenging problems with innovative software solutions, building global software at scale every day and having a ton of fun while you do it.
We are a group of engineers that values diversity and collaboration to help each other succeed as a team. Bring your experiences, perspectives and skills to help build a great shopping experience for customers all around the world. We're looking for developers with a passion for solving challenging problems, learning on the go and working with teammates to have a global impact.
Key job responsibilities
You will own the development of software end to end, from working with stakeholders on requirements through to owning the ongoing operations of the software that you build at scale. You will work with a great, global team to tackle new challenges. You will have the opportunity to experiment and learn from your successes and your failures.
Apply today to join our incredible team building software for our customers around the world. Have fun and build great software!
Basic Qualifications
- You must be in the final semester/ trimester of a university undergraduate/postgraduate degree, or have completed your university studies within the past 24 months of applying. You should be able to start a role within the next 3 months.
- Enrolled/Completed a degree in Computer Science, Computer Engineering, Information Technology at university or relevant tertiary institution
- Strong, object-oriented design and coding skills (C/C++ and/or Java preferably on a UNIX or Linux platform)
- Knowledge of Perl or other scripting languages a plus
- Experience with distributed (multi-tiered) systems, algorithms, and relational databases
- Experience in optimization mathematics (linear programming, nonlinear optimization)
- Ability to effectively articulate technical challenges and solutions
- Deal well with ambiguous/undefined problems; ability to think abstractly
Preferred Qualifications
Experience developing in a Linux environment
- Experience developing software on Amazon Web Services (AWS) platforms
Note: Applications are reviewed on a rolling basis. For an update on your status, or to confirm your application was submitted successfully, please login to your candidate portal. Please note that we are reviewing a high volume of applications and appreciate your patience.
Applications and Assessment Process:
Selected candidates will be invited to complete an online assessment which we encourage you to complete within 5 business days. Your application will then be reviewed for suitability for the role. If successful, you will be invited to attend by three virtual interviews, focusing on our Leadership Principles.
Acknowledgement of country:
In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.
IDE statement:
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

**Job Family:** Grid Software
**Req ID:** 469554
Siemens Grid Software is in a high-growth phase and we are looking for a driven and dynamic Business Development Manager to help lead the transformation of power grids across Australia and New Zealand. As the global leader in grid simulation and digital grid solutions, Siemens is at the forefront of shaping a sustainable energy future. This is an exciting opportunity to join a market-leading team and make a real impact in the energy transition space.This role can be based in Sydney, Melbourne or Adelaide.Key Responsibilities: - Develop and grow business opportunities for Grid Simulation software (including PSS®E, PSS®SINCAL, Gridscale X, and related tools) with private and government customers - Identify and respond to market trends such as Microgrids, Remote Monitoring, and Renewable Integration - Prepare compelling solution proposals, including cost calculations, delivery strategies, and business case development - Engage with internal and external customers to promote the Siemens Grid Software portfolio - Support technical discussions and GPS study reviews with AEMO, TNSPs, and DNSPs in line with National Electricity Rules (NER) - Provide high-quality reports and recommendations based on simulations and studies using PSS software - Respond to technical queries and provide customer support via the PSS Customer Care platform - Collaborate with cross-functional teams across Business Units, Business Segments, and Global Headquarters - Lead the sales process from opportunity development to contract negotiation and order closureKey Requirements: - Practical experience using PSS®E, PSS®SINCAL, or similar simulation tools - Solid understanding of transmission, distribution, and generation systems, including planning and design standards - Strong communication and presentation skills, with the ability to engage stakeholders on technical topics - Ability to understand and clarify customer requirements, and translate them into Siemens solutions - Experience developing and presenting financial and operational business cases (ROI, CAPEX vs. OPEX, etc.) - Familiarity with local market regulations and utility planning frameworks in Australia and New Zealand.Why Join Siemens Grid Software? - Be part of a world-leading team driving innovation in power systems and energy digitalization - Contribute to a fast-growing, high-impact business shaping the future of the energy industry - Enjoy a flexible and collaborative working environment with access to global resources and career opportunities If you are passionate about the energy sector, excited by digital transformation, and ready to be part of something big, we would love to hear from you. Siemens is a proud equal opportunity employer, creating a work environment of diversity and inclusion. Our diverse workforce cultivates innovation and excellence and in turn creates a workplace where our employees belong and prosper. Diversity and inclusion help us fully realise the potential of our people. As part of Siemens Ownership culture, Siemens also genuinely supports reasonable flexible working practices that empower our employees to best meet work and personal commitments.