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Junior Rust Developer Jobs in Ontario (NOW HIRING)

... junior developers and engineers and collaborating across teamsSomeone who has deep experience with any of C/C++/Rust (we primarily use Rust). - Experienced working on safety-critical, hi-reliability ...

Mentor more junior engineers and contribute to the team's engineering culture. About You: You are a ... C++, Java, Go - Rust experience is particularly welcome) is a plus, as is experience with AWS or ...

Research Scientist

Toronto, ON

CA$158K - CA$269K/yr

... junior researchers or engineers. - Proficiency in Pytorch, Rust, C++ and/or CUDA. The US yearly salary range for this role is: $158,000 - $269,000 USD in addition to competitive perks & benefits.

Junior Rust Developer information

What kinds of projects and daily tasks can I expect as a Junior Rust Developer?

As a Junior Rust Developer, you’ll often work on writing, testing, and maintaining Rust code alongside more experienced team members. Your tasks may include fixing bugs, implementing new features, participating in code reviews, and collaborating with cross-functional teams such as QA, DevOps, and product management. You’ll also spend time learning best practices, exploring Rust libraries and frameworks, and gradually taking on more complex responsibilities as your skills grow. This hands-on experience helps you build expertise in Rust while contributing to real-world software projects.

What is a Junior Rust Developer job?

A Junior Rust Developer is an entry-level software developer specializing in the Rust programming language. They assist in building and maintaining software applications, often focusing on system programming, backend development, or performance-critical applications. Responsibilities typically include writing clean and efficient Rust code, debugging, testing, and collaborating with senior developers. Junior Rust Developers are expected to have a basic understanding of Rust’s ownership model, memory safety, and concurrency features. They may work in industries such as finance, blockchain, gaming, or systems programming while learning best practices and improving their coding skills.

What are the key skills and qualifications needed to thrive in the Junior Rust Developer position, and why are they important?

To thrive as a Junior Rust Developer, you need a good grasp of Rust programming fundamentals, problem-solving skills, and a relevant educational background in computer science or software engineering. Familiarity with version control systems like Git, basic knowledge of Cargo (Rust’s package manager), and experience using collaborative development tools are typically required. Effective teamwork, a willingness to learn, and clear communication help you integrate into development teams and adapt to evolving project requirements. These skills and traits ensure you can contribute to codebases efficiently while continuing to grow in a rapidly evolving technical environment.

What are the most commonly searched types of Rust Developer jobs in Ontario? The most popular types of Rust Developer jobs in Ontario are:
What are popular job titles related to Junior Rust Developer jobs in Ontario? For Junior Rust Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Rust Developer jobs in Ontario look for? The top searched job categories for Junior Rust Developer jobs in Ontario are:
Infographic showing various Junior Rust Developer job openings in Ontario as of July 2026, with employment types broken down into 40% Full Time, and 60% Contract. Highlights an 80% In-person, and 20% Hybrid job distribution.

Senior Full Stack Rust Engineer, Fixed Term - Toronto

DEPT

Toronto, ON

CA$75/hr

Other

Posted 14 days ago


Job description

WHY DEPT?

We are pioneers at heart. What this means, is that we are always leaning forward, thinking of what we can create tomorrow that does not exist today. We were born digital and we are a new model of agency, with a deep skillset in tech and marketing. That's why we hire curious, self-driven, talented people who never stop innovating.

Our culture is big enough to cope and small enough to care. Meaning, that with people across 20+ countries, we're big enough to provide you with the best tools, global opportunities, and benefits that help you thrive. While acting small by investing in you, your growth, your team, and giving you the autonomy to solve our clients' problems, no matter where you are in the world. 

This is a 3 month fixed term salaried contract, located in Ontario Canada. Preferably in Toronto.

The Role:

We are seeking a Full Stack Rust Engineer to join the team as a hands-on contributor building and maintaining production Rust applications. This role spans backend systems engineering, database query development, and frontend contribution - with the center of gravity firmly on backend Rust development in a distributed, containerized environment. This is a build-and-ship role. The successful candidate writes production Rust, debugs production Rust, and owns the quality and performance of the systems they deliver.

What You'll Do:

  • Design, develop, and maintain production Rust applications, including backend services, APIs, and system-level components
  • Write and optimize complex SQL queries for performance and correctness at scale
  • Debug and troubleshoot Rust applications in production environments, including memory safety issues, concurrency bugs, and performance regressions
  • Contribute to frontend development using React where needed, including integration with micro frontend architectures
  • Participate in the design and implementation of microservice and distributed system architectures
  • Write and maintain comprehensive test suites: unit tests, integration tests, and end-toend tests following established best practices
  • Deploy, monitor, and maintain services in containerized Kubernetes environments
  • Implement and maintain observability (logging, metrics, tracing) and alerting for missioncritical distributed systems
  • Communicate technical decisions and trade-offs clearly to team members at all levels
  • Mentor junior engineers on Rust best practices, systems design, and production engineering discipline
  • Leverage agentic coding assistive tools (e.g., Cursor, Claude CLI) responsibly to accelerate development while maintaining code quality and security standards

What You Bring:

  • 5+ years of experience creating and managing Rust applications in production environments
  • Strong command of Rust's ownership model, lifetime system, trait system, and error handling patterns
  • Experience with the async Rust ecosystem (Tokio, async-std, or equivalent runtimes)
  • Proficiency with common Rust web frameworks and libraries (Actix, Axum, Warp, or equivalent)
  • Demonstrated ability to debug Rust applications in production: diagnosing panics, memory issues, deadlocks, and performance bottlenecks
  • Strong systems/backend engineering experience in a production setting - this is not a prototyping or research role
  • Experience designing and building APIs, background workers, data pipelines, or other backend services that run reliably at scale
  • SQL and Data Strong experience creating scalable and efficient SQL queries, including complex joins, window functions, indexing strategy, and query plan analysis
  • Experience working with relational databases (PostgreSQL, MySQL, or equivalent) in production
  • Familiarity with testing best practices in Rust and broader software engineering
  • Experience writing and maintaining unit tests, integration tests, and ideally propertybased or fuzz tests
  • Understanding of CI/CD pipelines and how testing fits into a production deployment workflow
  • Knowledge of Kubernetes and containerized environments: deploying, scaling, and troubleshooting services running in containers
  • Experience with observability and alerting in mission-critical distributed systems: structured logging, distributed tracing (OpenTelemetry, Jaeger, or equivalent), metrics (Prometheus, Grafana, or equivalent), and alerting configuration
  • Ability to communicate effectively with team members at all levels - engineers, product managers, and leadership
  • Willingness and ability to mentor junior engineers: code review, pair programming, and knowledge sharing on Rust and systems engineering topics

The anticipated hourly range for this position is $75 hourly. Rate is based on a range of factors that include relevant experience, expertise, and organizational impact. This is based on a 40-hour workweek and leveling. Keep in mind, we're flexible. 

WE SUPPORT YOU BEING YOU: 

DEPT is an equal opportunity employer (EOE). We believe our work is its best when our people feel safe and free to be themselves. We're committed to an inclusive and barrier-free recruitment and selection process and workplace, regardless of anyone's lived experience, race, color, religion, sex, national origin, age, disability, and genetic information. So tell us about any accommodations you need. It's totally confidential and only used to make sure you feel fully supported at every step.

DEPT participates in E-Verify, meaning your Form I-9 information will be sent to the federal government to confirm you are authorized to work in the U.S. 

We are a B Corp-certified company passionate about purpose-driven work.  Our hope is that you can feel good about the contributions DEPT is making to the world and we always have an open door for your ideas in making the world a better place. 

DEPT is a pioneering technology and marketing services company that creates integrated end-to-end digital experiences for brands such as Google, KFC, Philips, Audi, Twitch, Patagonia, eBay and more. Its team of 2,500+ digital specialists across 30+ locations on 5 continents delivers pioneering work on a global scale with a boutique culture. 

Learn more about DEPT

DIVERSITY, EQUITY, & INCLUSION

At DEPT, we take pride in creating an inclusive workplace where everyone has an equal opportunity to thrive. We actively seek to recruit, develop, nurture, and retain talented individuals from diverse backgrounds, with varying skills and perspectives.

Not sure you meet all qualifications? Apply, and let us decide! Research shows that women and members of underrepresented groups tend not to apply for jobs when they think they may not meet every requirement, when in fact they do. We believe in giving everyone a fair chance to shine. 

We also encourage you  to reach out to us and discuss any reasonable adjustments we can make to support you throughout the recruitment process and your time with us.

Want to know more about our dedication to diversity, equity, and inclusion? Check out our efforts here.

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