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Junior Backend Developer Jobs in Toronto, ON (NOW HIRING)

Td

Sr. Full Stack Developer, TD Securities

Toronto, ON · On-site

CA$126K - CA$164K/yr

Mentor junior and intermediate developers, while promoting engineering best practices across the ... Backend: Node.js, TypeScript, Express, Java (11/17/21), Spring Boot, REST APIs, WebSockets

Td

Sr. Full Stack Developer, TD Securities

Toronto, ON · On-site

CA$126K - CA$164K/yr

Mentor junior and intermediate developers, while promoting engineering best practices across the ... Backend: C#, Node.js, Express, Java, REST APIs, WebSockets * Database: MongoDB, Oracle, Redis * CI ...

Guidepoint

AI Engineer

Toronto, ON

Design, build, and operate scalable, low-latency backend services and APIs that serve Generative AI ... Provide technical leadership to junior engineers through rigorous code reviews, mentorship, and ...

MPAC

Senior Systems Developer/Designer

Pickering, ON · Hybrid

... CSS3 * Back-End - Python, Groovy, RESTful APIs, Microservice Architecture * Workflow & BPM ... Mentor and coach junior developers and technical staff * Research emerging technologies and ...

New

Autodesk

Senior Software Developer

Toronto, ON · On-site

CA$107K - CA$157K/yr

Design and evolve scalable, multi-tenant backend services and APIs to support a variety of product ... Mentoring and leading junior members to contribute on project goals. Requirements: * Bachelor in ...

Guidepoint

Senior Data/AI Engineer

Toronto, ON · On-site

Design, build, and operate scalable, low-latency backend services and APIs that serve Generative AI ... Provide technical leadership to junior engineers through rigorous code reviews, mentorship, and ...

Quartermaster Inc.

Senior DevOps

Toronto, ON · On-site

CA$160K - CA$215K/yr

... backend. This role involves building performant UIs, designing robust APIs, modeling data flows ... Mentor junior engineers and promote DevOps and platform engineering best practices. * Contribute to ...

Curinos Inc

Senior Software Engineer

Toronto, ON · On-site

CA$130K - CA$140K/yr

The ideal candidate is proficient across the stack: front-end, back-end, and cloud infrastructure ... Provide guidance and coaching to junior engineers, helping them grow their skills and contributing ...

Citi

Full Stack Java Developer

Mississauga, ON · Hybrid

CA$79K - CA$110K/yr

... front-end and back-end layers. Identify and remediate application vulnerabilities through ... Coach and support junior analysts, sharing technical knowledge and contributing to team capability ...

Citi

Senior Java Developer - Vice President

Mississauga, ON · On-site

CA$120K - CA$170K/yr

Lead architectural decisions, perform comprehensive code reviews, and mentor junior and mid-level ... Skills Backend: Advanced proficiency in Core Java, Spring Boot, microservices architecture, and ...

Rakuten Shop Style

Sr. Software Engineer

Toronto, ON · On-site

Design and evolve backend architecture end-to-end, including APIs, data models, and storage ... Act as a mentor to junior team members on best practices for AI-assisted workflows, code quality ...

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Junior Backend Developer information

See Toronto, ON salary details

$39.1K

$66.8K

$81.1K

How much do junior backend developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior backend developer in Toronto, ON is $66,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,600.00 and $73,484.00 per year, depending on experience, location, and employer.

What is a junior backend developer?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the main responsibilities of a junior backend developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

What are the key skills and qualifications needed to thrive as a junior backend developer?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What are the most commonly searched types of Backend Developer jobs in Toronto, ON?

The most popular types of Backend Developer jobs in Toronto, ON are:

What are popular job titles related to Junior Backend Developer jobs in Toronto, ON?

For Junior Backend Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Junior Backend Developer jobs in Toronto, ON look for?

The top searched job categories for Junior Backend Developer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for Junior Backend Developer jobs?

Cities near Toronto, ON with the most Junior Backend Developer job openings:

Junior Backend Developer jobs near you
Infographic showing various Junior Backend Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 86% Full Time, 4% Part Time, and 10% Contract. Highlights an 80% Physical, 7% Hybrid, and 13% Remote job distribution, with an average salary of $66,784 per year, or $32.1 per hour.

Senior Software Developer (Remote First)

Zensurance

Toronto, ON • Remote

CA$104K - CA$145K/yr

Full-time

Re-posted 9 days ago

Job description

About Us:
Zensurance is redefining commercial insurance for Canadian businesses. 
 
As a leading InsurTech, we make getting the right coverage simple, fast, and accessible through a digital-first experience. Our platform combines advanced technology with deep industry expertise to deliver tailored insurance solutions that help businesses thrive.
 
Zensurance has been recognized for its rapid growth and industry impact:
 
Deloitte's Technology Fast 50 (2023, 2024, 2025)
Deloitte's Technology Fast 500 (2024, 2025)
Top Insurance Employers (2022)
 
At Zensurance, we value ownership, collaboration, and innovation. Our team thrives on solving complex challenges, challenging the status quo, and making a real impact in an industry ready for change. 
 
If you're looking to build something meaningful in a fast-growing, customer-focused company, we'd love to hear from you!

We are looking for a Senior Software Developer to join our Business Acquisition Tooling (BAT) team!
 
The BAT team is responsible for the Business Acquisition part of our process. This includes developing and maintaining our customer-facing app as well as maintaining the Quote domain (this is a central part of all of our processes). As a Senior Developer, you will utilize your technical expertise to hold high standards when implementing new features, mentor junior developers and align with our culture of iterative, autonomous development and deployment. Your primary focus will be on addressing security and scalability considerations, collaborating closely with the Product Manager, Engineering Manager and other developers to devise and implement systems and processes that enable the team to achieve its goals.

This is a remote-first role within Canada. #LI-Remote

Responsibilities:

  • Take ownership of the development of custom features and drive their technical implementation.

  • Act as the Subject Matter Expert for the team's domain and drive its technical direction.

  • Suggest, design, implement, test and monitor features and functionalities.

  • Facilitate cross-team collaboration in accordance with established best practices and Agile methodology.

  • Evangelize proper software architecture and development paradigms.

  • Collaborate with project stakeholders and the development team to design and build scalable, user-friendly systems for our customers, and in-house tooling.

  • Discuss strategy and outline tradeoffs of potential software solutions.

  • Develop, test, and maintain codebase within the team's domain.

  • Write clean, maintainable, and scalable code.

  • Contribute to knowledge sharing of new technologies and solutions which fall within the team's area of expertise.

  • Offer guidance and mentorship to junior and intermediate team members.

  • Develop and maintain documentation for new and existing features and integrations.

  • Develop an understanding of company goals.

  • Perform other duties as assigned.

Qualifications:

  • University degree or college diploma in a recognized technical, vocational, or academic program (preferably in Engineering or Computer Science) or equivalent work experience.

  • 5+ years building rich, complex web applications.

  • Experience architecting and augmenting large software systems.

  • Extensive fullstack experience with Nodejs/AWS/Reactjs and the TypeScript ecosystem.

  • Experience with back-end development using NestJS.

  • Experience working with TypeORM.

  • Experience working with PostgreSQL.

  • Understanding of web security best practices and data protection.

  • Knowledge of containerization using Docker and orchestration with Kubernetes.

  • A passion for clean, reusable, and well-structured code.

  • Ability to communicate efficiently.

  • Ability to mentor, coach, and work with others collaboratively.

  • A commitment to continuous improvement, continuous learning, and knowledge sharing.

Nice to have:

  • Experience with microservices and microfrontends.

  • Experience with or knowledge of gRPC.

  • Experience with cacheing and queueing using Redis or similar technologies.

  • Experience working with MongoDB is an asset.

$104,000 - $145,000 a year
The salary range for this role is $104,000 to $145,000, not including the annual discretionary bonus and any additional performance-based incentives.
 
The annual base salary range provided for this position is a nationwide market range and represents a broad range of salaries for this role across the country. The actual salary for this position will be determined by a number of factors, including the scope, complexity and location of the role; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. As part of our comprehensive compensation and benefits program, employees may also be eligible for performance-based case incentive awards.
Join Our Engineering Team - Where Growth Meets Innovation
 
At Zensurance, we believe engineering is more than just writing great code. It's about learning, growing, and building something meaningful together. Our remote-first team is a place where you'll be challenged, supported, and encouraged to thrive. Here's what makes our team special:
 
A Leadership Team That's Got Your Back
Our experienced and approachable engineering leaders aren't just here to manage - they're here to mentor, guide, and help you unlock your full potential.
 
Fuel Your Growth
We invest in your learning with training budgets, professional development programs, and mentorship opportunities. Want to explore a new tech stack or level up your skills? We can help get you there.
 
A Culture of Sharing & Support
From Power-Ups and book clubs to tech talks and hackathons, we believe in learning from each other. Have a cool idea or an interesting challenge? Let's solve it together.
 
  Hack, Build, and Innovate
Twice a year, we hit pause on our regular work for company-wide hackathons, giving you the chance to experiment, push boundaries, and build something awesome.
 
Clear Career Growth, No Guesswork
We don't do vague career paths. Our well-defined growth tracks show you exactly what's needed to take your career to the next level, in a way that aligns with your skills and ambitions.
 
And the best part? You'll work on exciting projects using cutting-edge technologies like TypeScript, NestJS microservices, and micro-frontends with React. If you're looking for a team that values learning, collaboration, and impactful work, we'd love to meet you!
 
Benefits & Perks at Zensurance:
 
At Zensurance, we know that when our people thrive, so does our business. That's why we offer a flexible, people-first work environment designed to support your well-being, growth, and success.
 
Work Your Way
 
Remote-first setup for added flexibility 
Home office allowance to create a comfortable workspace
Top-tier tech: "Office in a box" with all necessary tech equipment
Half days before public holidays: Enjoy half days before long weekends
 
Your Health, Your Way
 
Flexible health and dental plans for families, including mental health support
Health & personal spending accounts to invest in wellness your way
Parental leave top-up, because family comes first
 
Investing in Your Growth
 
Education assistance reimbursement for courses, conferences, books, and memberships
Opportunities to learn from industry experts and grow your career
 
Staying Connected
 
Weekly Friday huddles to share updates and connect across teams
Virtual & in-person team-building events to strengthen our culture
 
We're building something special. Come be a part of it!
 
Who We Are:
 
Business is hard work, but insurance doesn't have to be!
 
We empower business owners with simple, tech-driven insurance solutions through our online platform. 
 
Our success is fueled by our team-oriented culture and four core values:
 
DELIVER - We set ambitious goals and achieve them.
INCLUDE - We foster an open and safe space for all.
INTEGRITY - We do what's right.
INVENT - We create straightforward, innovative solutions.
 
AI Tools and Your Interview:
 
We know AI is a valuable tool, and you're welcome to use it to prepare for your interview. However, please don't use AI assistants during the live interview itself. We want to have an authentic conversation with you, and using AI during the interview could affect our evaluation of your suitability for the role.
 
Just so you know, we use an AI scribe to help us take notes and review interviews, ensuring a fair and clear process.
 
Diversity & Inclusion:
 
Zensurance celebrates diversity and is committed to creating an inclusive environment. We welcome applications from all backgrounds and provide accommodations throughout the hiring process. If you need support, let us know, we're here to help.
 
Thank You!
 
We review every application with care to find the best fit for our team.
 
While we may take a little time to get back to you due to the high volume of applications we receive, know that a real human (not a bot!) is reviewing yours. We appreciate your patience and can't wait to learn more about you!
 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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