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How to Become A Junior Developer

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What is a Junior Developer

A Junior Developer writes and tests code that runs websites, apps and software. It is a great first step into tech for people who love problem-solving and building things.

Day to day, Junior Developers write code in languages like JavaScript, Python or Java. They fix bugs, build new features and work next to senior developers who show them best practices.

The role is hands-on from day one. Junior Developers use Git, take part in code reviews and get direct feedback on their work. Many teams use agile, so stand-ups and sprint sessions are part of the routine.

As they grow, Junior Developers can focus on front-end, back-end or mobile work. The role opens doors to a wide range of tech careers.

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Career Outlook for Junior Developer

The outlook for Junior Developers in Australia is positive. Australia’s ICT workforce is forecast to reach over 1.2 million workers by 2030 (NSW Government, 2023). Developer Programmers cover Junior Developer roles in Australia. Around 43,900 people worked in this category (ABS, 2021 Census). Of these, 87% were in full-time roles with an average week of 41 hours. The median age is 38 years (ABS, 2021).

Junior Developer pay averages around $83,682 per year in Australia (Glassdoor, 2026). Entry-level pay tends to start from around $65,000. As Junior Developers gain experience, mid-level front-end, back-end or full-stack roles open up. Most reach mid-level within two to three years.

Demand spans a wide range of industries. Most Junior Developers work in professional services, finance and ICT firms. Digital products and services are growing fast across every industry. This keeps demand for developers strong in all Australian states and territories.

On this Article

Introduction

Average Salaries

Resources

Steps to become a Junior Developer

Step 1: Earn a qualification in information technology

Complete the Certificate IV in Information Technology (ICT40120) at a TAFE or registered training organisation (RTO). This takes around 12 months full-time and covers programming, web development and ICT basics. For roles in larger engineering teams, consider a Bachelor of Information Technology or Bachelor of Computer Science. This takes three to four years full-time at an Australian university.

Step 2: Build coding skills in core languages

Learn the languages used most in Australian tech roles. Start with HTML, CSS and JavaScript for front-end work. Add Python or Java to open up back-end and full-stack work. Build skills by doing online exercises and working on small projects. Most employers expect you to understand at least one language well before your first role.

Step 3: Get comfortable with developer tools

Set up a local dev environment and learn Git for version control. Git is used in almost every team in Australia. Get to know the command line, a code editor like VS Code and basic agile ways of working. These tools are standard across roles, so knowing them before you apply makes a strong impression.

Step 4: Build a project portfolio

Create a portfolio of two to four projects that show what you can build. These can be personal projects, open-source work or projects completed during study. Host your code on a public GitHub profile. A portfolio is often the key factor in landing your first junior role. It shows employers you can ship working software, not just write code in class.

Step 5: Apply for junior roles and prepare for technical assessments

Tailor your resume to highlight your projects, languages and tools. Most Junior Developer interviews include a technical component. This could be a code test, a take-home problem or a live coding session. Practise solving problems on platforms such as LeetCode or HackerRank. Focus on clear thinking and logic, not just correct answers.

What does a Junior Developer do?

A Junior Developer spends their day writing and testing code, fixing bugs and helping the team ship websites and apps. They use version control tools like Git, join daily stand-ups and take part in code reviews. The role moves fast and covers a broad mix of tasks. It is a great way to learn what type of development you enjoy most.

Tasks

Junior Developers jump into real work from day one. Here is what a typical week looks like:

  • Code development: write and test code for web apps using HTML, CSS and JavaScript.
  • Website maintenance: help keep existing sites running smoothly and free of errors.
  • Debugging: track down and fix bugs to improve how apps look and work.
  • Collaboration: work with senior developers, designers and project managers to move projects forward.
  • Documentation: keep clear notes on code changes so the team stays aligned.
  • Learning: pick up new tools, languages and frameworks to grow your skills.
  • Testing: check apps before launch to make sure they work across devices and browsers.
  • Version control: use Git to manage your code and sync with the rest of the team.

Skills for Success

To do well as a Junior Developer, a strong grasp of coding basics is key. HTML, CSS and JavaScript are the starting point for most web roles. Knowledge of Python or Java opens up more back-end and data-driven work. Git is used in almost every team, so learning it early is a big plus.

Good problem-solving, curiosity and the ability to take feedback set top developers apart. Tech changes fast. A will to grow and keep learning is just as vital as current coding skills.

Skills & Attributes

  • Proficiency in HTML, CSS and JavaScript
  • Working knowledge of at least one back-end language such as Python or Java
  • Familiarity with version control using Git
  • Ability to debug and troubleshoot code
  • Understanding of web development frameworks and libraries
  • Strong problem-solving skills
  • Attention to detail
  • Clear written and verbal communication
  • Ability to work in a team environment
  • Understanding of the software development lifecycle
  • Knowledge of responsive design principles
  • Willingness to learn and adapt to new technologies

Average Salaries

The average yearly pay for a Junior Developer in Australia is around $83,682 (source: Glassdoor, 2026). Entry-level roles usually start at around $65,000 per year. With more experience, junior developers can earn up to $105,000, based on their field and employer.

min $65 K

max $105 K

av $84 K

About the author

Laura Atkinson - Course Finder Groups
Laura Atkinson

Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.