Senior Software Developer: Frontend + Backend Leader

Jobs in JS; Southwestern Ontario; On-site; CAD 113,000 - 138,000; Full time

Benefits offered by this job

Base salary $125k+ CAD

20 days paid vacation

Comprehensive benefits from Day 1

Office Budget: $550 stipend

Job summary

Mappedin is a leading indoor mapping platform transforming how venues are experienced, managed, and understood. This Senior Software Developer role leads backend and frontend work, collaborates with Sales, Customer Success, and Product, and drives high-value features with a focus on security and performance.

You will mentor other developers, stay current with AI/agentic tools, and contribute to scalable web applications in a startup‑like environment.

Qualifications

• Proficiency in TypeScript and modern React architectures.
• Experience with Deck.gl or mapping visualizations.
• Strong UI/UX sensibility and collaboration with design teams.

Responsibilities

• Collaborate with internal stakeholders to gather requirements and prioritize features.
• Drive the execution of high-impact projects with speed and quality.
• Ensure security, scalability, and performance of web applications.
• Mentor and support other developers, sharing best practices.
• Stay informed about emerging technologies, particularly AI and agentic tools, to integrate into product solutions.

Skills

TypeScript

React

DeckGL

UI/UX

Job description

Mappedin is a leading indoor mapping platform transforming how venues are experienced, managed, and understood. This Senior Software Developer role leads backend and frontend work, collaborates with Sales, Customer Success, and Product, and drives high-value features with a focus on security and performance.

You will mentor other developers, stay current with AI/agentic tools, and contribute to scalable web applications in a startup‑like environment.