Developer

Toronto, ON
Hybrid
Posted Nov 10, 2026
1 position

US$40–US$50 / hour

Opens an external site

Posting language: English
Application method: Apply on the employer’s site

Job summary

Design, develop, and maintain enterprise-grade full-stack applications, including backend services and APIs, scalable microservices, and responsive user interfaces. Collaborate with cross-functional teams on technical design, support CI/CD processes, troubleshoot production issues, and contribute to development best practices.

Job details

Developer - Toronto, ON - Contract - $40-50 per HR A leading opportunity for a Sr. FullStack Developer in the Greater Toronto Area offers a dynamic hybrid work environment. This contract position requires expertise in developing full-stack applications, with a focus on both front-end and back-end technologies. The role involves working closely with cross-functional teams to design, develop, and maintain scalable solutions. Key Responsibilities Design, develop, and maintain enterprise-grade applications. Create backend services and APIs using object-oriented programming languages. Develop responsive UI components using modern front-end frameworks. Collaborate with cross-functional teams for technical design discussions. Support CI/CD processes and troubleshoot production issues. Qualifications 8 years of experience in full-stack development. Proficient in both front-end and back-end technologies. Experience in developing scalable microservices. Strong understanding of application security and performance optimization. Ability to mentor junior developers and contribute to best practices. Core Technologies Java | Spring Boot | RESTful architecture | Front-end frameworks | HTML5 | CSS3 Contact Authorization By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. Message and data rates may apply for texts. Carriers are not liable for delayed or undelivered messages. You can access our privacy policy on our web site or here (https://www.mitchellmartin.com/privacy-policy). Benefits Learn more about our benefits offerings on our web site or here (https://www.mitchellmartin.com/careers/benefits-perks) Onboarding Expectations Learn more about our Onboarding Process on our web site or here (https://youtu.be/rjV_NFYjyY4) EEO Statement Learn more about our EEO policy on our web site or here (https://www.mitchellmartin.com/eoe-statement) 26-28519

What you’ll do

Requirements

Requires 8 years of full-stack development experience and proficiency in both front-end and back-end technologies. Candidates should have experience building scalable microservices and a strong understanding of application security and performance optimization, with the ability to mentor junior developers.