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Assistant Software Developer Jobs in Mississauga, ON

Syntronic

Software Product Assurance Developer

Brampton, ON · On-site

CA$95K - CA$132K/yr

We are seeking a Software Product Assurance engineer to join the Robotics & Space Operations team ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Syntronic

Software UI Developer

Oakville, ON · On-site

CA$90K - CA$110K/yr

We are looking for a Software UI Developer to support the design, development, testing, and ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Walmart

(CAN) Software Developer II (CA)

Mississauga, ON · On-site

CA$74K - CA$101K/yr

The role may assist with business case development, support assigned project activities, contribute ... software such as Tableau or similar Minimum Education Required BSc or similar Minimum Years of ...

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Assistant Software Developer information

See Mississauga, ON salary details

$11.8K

$77K

$146.5K

How much do assistant software developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for assistant software developer in Mississauga, ON is $76,967.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,149.00 and $105,971.00 per year, depending on experience, location, and employer.

What is an assistant software developer?

An Assistant Software Developer is an entry-level professional who supports software development teams by assisting in coding, testing, debugging, and maintaining software applications. They typically work under the guidance of more experienced developers, helping to implement features, fix bugs, and learn best practices in software engineering. This role is ideal for recent graduates or those new to the field, providing valuable hands-on experience and an opportunity to build technical skills. Over time, Assistant Software Developers may advance to more senior roles as they gain experience and expertise.

What are some common challenges faced by assistant software developers when working on team projects?

Assistant Software Developers often encounter challenges such as understanding existing codebases, managing time effectively while balancing multiple tasks, and keeping up with rapidly changing project requirements. Collaboration is key, as you'll frequently work alongside senior developers, testers, and project managers, which requires clear communication and openness to feedback. Embracing these challenges helps build problem-solving skills and sets the stage for future career growth within the development team.

What are the key skills and qualifications needed to thrive as an assistant software developer, and why are they important?

To thrive as an Assistant Software Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and common frameworks or libraries is typically required. Strong problem-solving abilities, teamwork skills, and attention to detail help individuals excel in collaborative and fast-paced development environments. These skills and qualities are vital for producing high-quality code, supporting project goals, and contributing effectively to software development teams.

What is the difference between Assistant Software Developer vs Junior Software Developer?

AspectAssistant Software DeveloperJunior Software Developer
Required CredentialsTypically an associate degree or relevant certificationsUsually an associate degree or entry-level certifications
Work EnvironmentSupportive team, learning-focused, entry-level projectsHands-on coding, developing features, debugging
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsWidely used across software firms, tech startups, and IT services

The main difference is that Assistant Software Developers often focus on supporting tasks and learning, while Junior Software Developers are more involved in actual coding and project work. Both roles are entry-level, but Junior Developers typically have more hands-on responsibilities and experience.

What are the most commonly searched types of Software Developer jobs in Mississauga, ON?

The most popular types of Software Developer jobs in Mississauga, ON are:

What are popular job titles related to Assistant Software Developer jobs in Mississauga, ON?

For Assistant Software Developer jobs in Mississauga, ON, the most frequently searched job titles are:

What job categories do people searching Assistant Software Developer jobs in Mississauga, ON look for?

The top searched job categories for Assistant Software Developer jobs in Mississauga, ON are:

What cities near Mississauga, ON are hiring for Assistant Software Developer jobs?

Cities near Mississauga, ON with the most Assistant Software Developer job openings:

Assistant Software Developer jobs near you

Associate Director - Lead Software Developer

Royal Bank of Canada

Toronto, ON • On-site

Full-time

Re-posted 2 days ago

Job description

Job Description

WHAT IS THE OPPORTUNITY?
The primary purpose of this role is to be a Associate Director - Lead Software Developer for the FX Cash Trade Processing team within Quantitative and Technology Services (QTS). The FX Cash Trade Processing systems are a critical backbone of RBC's FX Cash trading & bring exposure to multiple groups both front & back.This position reports to Global Head of Cash Trade Processing in Toronto.

You will provide leadership as part of a global team to implement, enhance and support the FX Cash trade management systems. You will lead a highly talented team that develops & maintains high-availability low-latency real-time systems in the FX Cash trading space in RBC Capital Markets.

WHAT WILL YOU DO?

  • Work closely with business sponsors to understand their requirements and architect, design and execute technical solutions.
  • Identify business, technology and people risks associated with a solution.
  • High standard to ensure proper quality is maintained.
  • Lead the team and assist with 2nd line support as necessary.
  • Advise on key design and implementation decisions within FX.
  • Decisions made alongside FX technology management team.
  • Strong partnerships with colleagues in QA, support, analysis, trading, and sales.
  • Partner with colleagues across all front-office and downstream development teams.


WHAT DO YOU NEED TO SUCCEED?

Must-have:

  • 10+ years' experience in designing and developing distributed systems (multi-threaded, low latency C++ based systems is a MUST).

  • 4+ years' hands on experience in designing and developing applications using C++

  • Good knowledge of relational databases and any messaging technology (e.g. Solace/IBM MQ, Kafka)

  • Knack for writing clean, readable C++ code with unit tests

  • Strong team leading experience

  • Ability to multi-task effectively and provide timely updates

Nice-to-have:

  • Business knowledge of Capital Markets areas previously supported (any asset class).

  • Experience with Agile style development methods

  • DevOps experience with continuous integration/delivery best-practices, technologies and tools such as GitHub, Jenkins, Nexus, JIRA, Confluence, Ansible, SonarQube, Checkmarx.

What's in it for you?
We thrive on the challenge to be our best, progressive thinking to keep growing, and working together to deliver trusted advice to help our clients thrive and communities prosper. We care about each other, reaching our potential, making a difference to our communities, and achieving success that is mutual.

  • A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation, commissions, and stock where applicable.
  • Leaders who support your development through coaching and managing opportunities.
  • Ability to make a difference and lasting impact.
  • Work in a dynamic, collaborative, progressive, and high-performing team.
  • A world-class training program in financial services.
  • Flexible work/life balance options.
  • Opportunities to do challenging work.

#Ll-POST

#TECHPJ

Job Skills

Active Learning, Active Learning, Agile Methodology, Application Integrations, Atlassian Confluence, Atlassian JIRA, C (Programming Language), C++ Programming Language, Capital Markets, C Sharp (Programming Language), Design, Detail-Oriented, Dev-C++, DevOps, Distributed Systems, Emerging Technologies, Enterprise Application Delivery, GitHub, Group Problem Solving, Java (Programming Language), Low Latency, Programming Languages, Relational Database, Software Development, Software Development Life Cycle (SDLC) {+ 1 more}

Additional Job Details

Address:

RBC CENTRE, 155 WELLINGTON ST W:TORONTO

City:

Toronto

Country:

Canada

Work hours/week:

37.5

Employment Type:

Full time

Platform:

CAPITAL MARKETS

Job Type:

Regular

Pay Type:

Salaried

Posted Date:

2026-07-30

Application Deadline:

2026-08-30

Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

Our Employment Opportunities

At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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Expand your limits and create a new future together at RBC. Find out how we use our passion and drive to enhance the well-being of our clients and communities at jobs.rbc.com.

RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

Employment Type: FULL_TIME

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