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Senior Software Developer Jobs in Whitby, ON (NOW HIRING)

Senior Software Developer

Toronto, ON · Hybrid

CA$100K - CA$142K/yr

Your Moneris Career - The Opportunity We are seeking a Senior Mobile Developer to help design ... You will report to the Manager, Software Development Posting Type: New Position Salary Range: The ...

RQ11153 - Sr. Software Developer

Toronto, ON · On-site

CA$88.54 - CA$106.25/hr

RQ11153 - Sr. Software Developer 9+ month contract (186 business days) - possible extension ONSITE 5 days - 222 Jarvis St, 5th Floor, Toronto Must Have Skills: · Extensive experience using Oracle ...

Partner with product owners, software architects and other software engineers cross different time zones to iteratively turn high-level requirements into product enhancements that are delivered to ...

Senior Software Developer

Toronto, ON · On-site

CA$75K - CA$141K/yr

Applies deep knowledge of algorithms, data structures and programming languages to develop high quality technology applications and services - including tools, standards, and relevant software ...

RQ10968 - Sr. Software Developer

Toronto, ON · On-site

CA$88.52 - CA$106.24/hr

RQ10968 - Software Developer - Senior 9-month contract (184 business days) - possible extension Security Level: CRJMC MUST HAVES: * Software Development: Proven track record of developing detailed ...

RQ11085 - Sr. Software Developer

Toronto, ON · On-site

CA$59.09 - CA$63.31/hr

RQ11085 - Sr. Software Developer 1-year contract (254 business days) - possiuble eextenison ONSITE 5 days - 222 Jarvis St Must Have: * Experience with Agile methodologies * Experience with React ...

The Software Developer reporting to the Leader, Development will be responsible for developing and maintaining the company's highly distributed, high-performance payment system. They will use their ...

Senior Software Developer

Toronto, ON · Remote

CA$123K - CA$187K/yr

The Opportunity Our Engineering team owns the code that lets our customers do powerful things with ... You've seen the inner workings of how software is made by a team on a shared codebase - you can ...

As a Senior Software Engineer, you will independently own major components from design to delivery. You will solve complex technical problems, make technical decisions within your domain, and act as ...

We're looking for a senior developer who thrives on autonomy and wants to make a real impact. You ... Develop well-tested, integrated software that meets high development standards - yours and ours.

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Senior Software Developer information

What is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

What are the key skills and qualifications needed to thrive as a Senior Software Developer, and why are they important?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in Whitby, ON? The most popular types of Software Developer jobs in Whitby, ON are:
What job categories do people searching Senior Software Developer jobs in Whitby, ON look for? The top searched job categories for Senior Software Developer jobs in Whitby, ON are:
What cities near Whitby, ON are hiring for Senior Software Developer jobs? Cities near Whitby, ON with the most Senior Software Developer job openings:

Senior Software Developer

Moneris

Toronto, ON • Hybrid

CA$100K - CA$142K/yr

Full-time

Medical, Retirement, PTO

Posted 22 days ago


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 highquality, 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 shiftleft testing. You'll have the chance to work across both crossplatform 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, highavailability 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 crossplatform and native implementations.

  • Implement and maintain automated tests across unit, API, and UI layers.

  • Apply engineering best practices including continuous integration and shiftleft testing.

  • Collaborate within a Scrum team to deliver highquality 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 productiongrade 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 crossplatform 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 meetevery qualificationlisted.

#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.