Full Stack Developer

About Rentsync:
Rentsync is an award-winning, high-growth organization that provides high quality websites, marketing services, and software solutions to the rental and property management industry throughout Canada and the United States.

About the Role:

We are seeking an experienced Full-Stack Developer to join the development team at Urbanation. The successful candidate will contribute to the design, development, enhancement, and maintenance of a high-availability web application that powers our customer-facing data portal, admin management systems, and reporting & analytics services.

This role requires strong frontend and backend development expertise, experience working within production environments, and the ability to collaborate cross-functionally.

This is a hybrid/remote position, all qualified candidates are encouraged to apply, however preferential consideration may be given to individuals who can report to one of Rentsync’s regional offices (located in Toronto, St. Catharines and Montreal) 2 days per week on average.

Technologies you will be exposed to, include but are not limited to:

• NodeJS
• TypeScript
• Python
• Apache Airflow
• Vue.js 
• MySQL
• PostgreSQL

Duties & Responsibilities:

• Design, develop, test, and maintain scalable web applications across the full stack; Node.js / TypeScript on the backend and Vue.js on the frontend
• Implement new product features and enhancements across the data portal, admin tooling, and reporting & analytics services
• Write clean, maintainable, well-tested, and well-documented code following established best practices
• Participate in architectural discussions and contribute to technical design decisions
• Design, maintain, and optimize database schemas and queries across MySQL and PostgreSQL
• Build and maintain data processing and ETL workflows in Python using Apache Airflow
• Develop and maintain background processing and job queues
• Integrate and maintain third-party APIs and external service integrations
• Implement caching strategies and performance improvements
• Monitor, troubleshoot, and resolve production issues in a timely manner
• Participate in code reviews to ensure code quality, security, and adherence to standards
• Collaborate with product managers, designers, and stakeholders to translate business requirements into technical solutions
• Contribute to sprint planning, estimation, and Agile ceremonies using Jira
• Maintain application security best practices, including proper authentication, authorization, and data protection
• Assist in deployment and environment configuration across cloud infrastructure (AWS), with applications containerized using Docker
• Continuously evaluate and recommend improvements to systems, tooling, and development processes

Essential Qualifications:

• 3+ years of professional experience building full-stack applications with Node.js and TypeScript
• Solid understanding of object-oriented programming principles and common software design patterns
• Frontend experience with a modern JavaScript framework (Vue.js preferred; React or Angular acceptable)
• Production experience with relational databases (PostgreSQL and/or MySQL), including writing and optimizing queries
• Experience designing and consuming RESTful APIs (GraphQL a plus)
• Experience integrating third-party APIs and external services
• Proficiency with Git and collaborative workflows using GitHub
• Comfortable working in a containerized development environment with Docker
• Experience working within Agile development methodologies
• Strong analytical, debugging, and problem-solving skills
• Effective communicator, able to collaborate across engineering, product, and design
• Located in & legally entitled to work in Canada

Additional Preferred Qualifications:

• Python experience, particularly for data processing, ETL, or analytics workloads
• Experience with Apache Airflow or other workflow orchestration tools
• Experience with AWS services (e.g., S3, EC2, RDS) and core cloud infrastructure concepts
• Experience implementing search with Elasticsearch, including geo-search
• Familiarity with caching strategies and tools such as Redis
• Experience supporting high-availability or high-traffic production systems
• Background in proptech, real estate, or data/analytics products
• Familiarity with CI/CD pipelines
• Able to report to one of Rentsync's regional offices 2 days per week on average

Rentsync is an equal opportunity employer. If you are selected to participate in the interview process and require unique accommodations, please don’t hesitate to let us know. 

Successful candidates may be required to complete a criminal background check in the final phase of the interview process.