Mississauga, On Senior front end developer Jobs – 185 Openings This Week

Senior Software Developer
Moneris Solutions —Toronto, ON
- $100,000–$142,000 a year
- Full-time
- Hybrid work
- Software development
- APIs
- Agile
- Profit sharing
- Paid time off
Senior Developer - Payments (FEDNOW)
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Oracle
- Java
- Databases
- Tuition reimbursement
- Life insurance
9d
Senior Android Engineer
Apexon —Toronto, ON
- $100,000–$120,000 a year
- Full-time
- Computer Science
- Engineering
- Bachelor's
Quick apply
Senior Front End Web Developer, GBSG
Intuit —Toronto, ON
- $132,000–$155,200 a year
- JavaScript
- Organizational skills
- Agile
Senior React Developer
now100 inc —Mississauga, ON
- $665.21–$178,338.91 a year
- Full-time
- JavaScript
- APIs
- In-person
Quick apply
2d
Senior Front End Engineer
Wisedocs AI —Toronto, ON
- Immediate opening
- Hybrid work
- Dental care
- Tuition reimbursement
Quick apply
Senior Front-end Software Developer (12-month Contract)
Nelson Education LTD —Toronto, ON
- From $110,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Bachelor's
- Employee assistance program
Quick apply
Senior Front-End Development Engineer
Healthcare of Ontario Pension Plan (HOOPP) —Toronto, ON
- $86,000–$131,000 a year
- Full-time
- Bilingual
- Azure
- DevOps
- Dental care
5d
RQ11221 - Sr. Software Developer- Front End
Source Code —Toronto, ON
- $69.44–$83.33 an hour
- Full-time
- DevOps
- JavaScript
- APIs
Quick apply
3d
Senior Mobile Developer
TouchBistro —Toronto, ON
- $130,000–$150,000 a year
- System design
- JavaScript
- APIs
- Dental care
- Paid time off
Quick apply
14d
Senior Full Stack Developer - Toronto, ON
Source Code —Toronto, ON
- $80 a month
- Azure
- Computer Science
- Bachelor's
Quick apply
Senior Facebook Developer
eMacity Leads —Etobicoke, ON
- Analysis skills
Senior Angular Developer
Bizinsys —Mississauga, ON
- $78,483.61–$140,000.49 a year
- Full-time
- Hybrid work
- JavaScript
- APIs
- In-person
Quick apply
11d
Senior Frontend Developer
CGI —Toronto, ON
- $80,000–$130,000 a year
- Full-time
- Hybrid work
- DevOps
- Software development
- APIs
Quick apply
Senior Joomla Developer
eMacity Leads —Etobicoke, ON
Senior Front End Software Developer
CoLab Software —Toronto, ON
- Full-time
- Remote
- APIs
- Communication skills
- Python
Quick apply
RQ09845 - Sr. Software Developer - Front End
Source Code —Toronto, ON
- Full-time
- JavaScript
- In-person
- HTML
Quick apply
Senior Mobile Developer (Flutter)
Compass Group Canada Ltd —Toronto, ON
- $110,000–$130,000 a year
- Hybrid work
- No experience needed
- Computer networking
- APIs
Quick apply
Overseas Contractor
LTM —Toronto, ON
- $87,173–$91,915 a year
- Contract
- Computer Science
- Engineering
- Bachelor's
- Disability insurance
- Dental care
Quick apply
Senior UI Developer
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Java
- Databases
- Project management
5d

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senior front end developer jobs near mississauga, on

Senior Software Developer

Moneris Solutions -
Toronto, ON

Apply Now

Job details

Full-time
$100,000–$142,000 a year

Qualifications

CI/CD
Kotlin
Mobile applications
iOS
Test automation
Software development
GitHub
APIs
Agile
Swift
Business
React Native
High availability

Full job description

Your Moneris Career – The Opportunity

We are seeking a Senior Mobile Developer to help design, build, and launch a new mobile product across iOS and Android platforms.

This role offers the opportunity to contribute to a greenfield initiative, shaping how mobile experiences are built in a high‑quality, secure environment. You’ll work within a collaborative Scrum team with ownership across development, testing, and delivery, influencing architecture, code quality, and engineering practices. The team emphasizes modern development approaches including continuous integration, test automation, and shift‑left testing. You’ll have the chance to work across both cross‑platform and native technologies while contributing to a culture that values learning, accountability, and continuous improvement.

Location: You will be based in our Toronto office, balancing in-office collaboration with remote flexibility.

Reporting Relationship : You will report to the Manager, Software Development

Posting Type: New Position

Salary Range: The expected base salary range for this role is $100,000 - $142,000

Total compensation may also include variable or discretionary incentive components, including but not limited to bonuses and commissions. Individual job offers are determined by various factors, including experience, education, skills, certifications, and other business needs.

Your Moneris Career – What you’ll do

Develop and deliver secure, high‑availability mobile applications for iOS and Android platforms.
Build features using React Native and native technologies including Swift and Kotlin.
Contribute to mobile architecture and design decisions across cross‑platform and native implementations.
Implement and maintain automated tests across unit, API, and UI layers.
Apply engineering best practices including continuous integration and shift‑left testing.
Collaborate within a Scrum team to deliver high‑quality product increments.
Maintain code quality, test coverage, and application security standards.

Your Moneris Career – What you bring

Required qualifications:

Experience developing mobile applications using React Native and native iOS (Swift) and Android (Kotlin).
Experience delivering production‑grade applications with high availability and security requirements.
Experience implementing automated testing, including unit and UI testing.
Experience using GitHub and GitHub Actions for version control and CI/CD.
Experience applying modern software development practices in an Agile environment.

Preferred qualifications:

Experience designing mobile application architecture across cross‑platform and native layers.
Experience working in environments with strong security or compliance requirements.
An interest in emerging technologies and applying AI to development practices.

Your Moneris Career - What you get

At Moneris, we believe in empowering you to succeed—personally and professionally. As part of our team, you'll have access to resources, opportunities, and an inclusive environment that supports your development and career.

Comprehensive Total Rewards Program, including performance-based bonuses, flexible benefits starting from day one, and your choice of a health spending account (HSA) or personal spending account (PSA)
Retirement planning support, with profit-sharing programs including company match and a defined contribution pension plan
Growth & development opportunities, including unlimited access to Coursera, mentorship programs, and an internal gig marketplace
Holistic wellness support, with an Employee & Family Assistance Program, 24/7 virtual healthcare, and workplace wellness initiatives
Flexibility that works for you, including hybrid work arrangements, a Work from Abroad program, and paid time off programs
Recognition and rewards, with company-wide recognition programs, exclusive banking perks from RBC & BMO, and access to great employee discounts

We understand that systemic barriers may contribute to imposter syndrome for some candidates. We encourage you to apply even if you do not meet every qualification listed.

#LI-Hybrid

#TECH-IND

Note: We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, sexual orientation and intersectional identities.

AI Disclosure: We may use AI-enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.

We acknowledge that people from equity-deserving groups (including racialized individuals, women, gender diverse individuals, individuals with disabilities, neurodivergent individuals, members of 2SLGBTQIA+ communities and those born outside of Canada) are less likely to apply for jobs unless they feel they meet all the requirements posted. At Moneris, we believe candidates bring experience to their work in many ways. We encourage you to apply and share, in the application form, the transferrable experience you bring, and how this will support your success in this role.

Apply Now

Refine Your Search

senior front end developer jobs in mississauga, on

Senior Software Developer

Senior Developer - Payments (FEDNOW)

Senior Android Engineer

Senior Front End Web Developer, GBSG

Senior React Developer

Senior Front End Engineer

Senior Front-end Software Developer (12-month Contract)

Senior Front-End Development Engineer

RQ11221 - Sr. Software Developer- Front End

Senior Mobile Developer

Senior Full Stack Developer - Toronto, ON

Senior Facebook Developer

Senior Angular Developer

Senior Frontend Developer

Senior Joomla Developer

Senior Front End Software Developer

RQ09845 - Sr. Software Developer - Front End

Senior Mobile Developer (Flutter)

Overseas Contractor

Senior UI Developer

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