Senior Software Engineer Full Stack

Valence; Toronto; Hybrid; CAD 125,000 - 150,000; Full time

Job summary

A leading AI and Technology Solutions firm in Toronto seeks a Full Stack Engineer to design and optimize backend services and develop exceptional user experiences. Candidates should have strong full stack experience, proficiency in Python (Django preferred) and JavaScript, and a startup mindset. This role offers a competitive salary, comprehensive health coverage, and flexibility with remote or hybrid options, partnering directly with innovative AI technologies.

Benefits

Competitive salary including bonuses

Comprehensive health coverage

Generous PTO and paid parental leave

Flexible work environment with remote options

Qualifications

• Strong experience with backend and frontend components in production-grade systems.
• Deep proficiency in backend languages like Python and frontend in JavaScript.
• Ability to create high-performance, accessible user interfaces.

Responsibilities

• Architect and build backend services and APIs.
• Develop frontend user experiences ensuring accessibility.
• Own the delivery of features from requirements to production.
• Collaborate with cross-functional teams to solve problems.
• Mentor team members through technical discussions.

Skills

Full stack experience

Python (Django preferred)

JavaScript

Building responsive user interfaces

Usability and performance optimization

Tools

React

Vue

Job description

Employer Industry: AI and Technology Solutions

Why consider this job opportunity:

• Competitive salary including base and bonuses
• Comprehensive health coverage (medical, dental, vision) from day one
• Generous PTO, company-wide R& R shutdowns, and paid parental leave
• Meaningful ownership in a venture‑backed company with financial upside as the company scales
• Opportunity to work directly with cutting‑edge AI models and establish yourself as a recognized leader in AI transformation
• Flexible work environment with remote or hybrid options available

What to Expect (Job Responsibilities):

• Architect and build critical backend services, including APIs and server‑side systems, optimizing for performance and reliability
• Develop polished frontend user experiences, ensuring accessibility and responsiveness while managing data flow
• Own end‑to‑end delivery of features, from scoping requirements to monitoring in production
• Collaborate with product, design, data, and infrastructure teams to solve user problems and accelerate delivery
• Mentor team members through code reviews and technical discussions, fostering a culture of growth and best practices

What is Required (Qualifications):

• Strong full stack experience with production‑grade systems involving both backend and frontend components
• Deep proficiency with Python (Django preferred) or similar languages for backend development, along with strong JavaScript skills
• Experience building responsive, high‑performance user interfaces with a focus on usability and scale
• Ability to build for scale, performance, security, and maintainability in large, distributed environments
• Startup fluent mindset, thriving in ambiguity and valuing momentum over perfection

How to Stand Out (Preferred Qualifications):

• Experience in enterprise environments and familiarity with modern frameworks such as React or Vue
• A customer‑centered approach, focusing on usability, accessibility, and adoption alongside code quality
• Proven ability to balance sound architectural decisions with a willingness to prototype quickly

#AI #Technology #SoftwareEngineering #RemoteWork #CareerGrowth

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