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Senior Application Developer Jobs in Hamilton, ON

Salary: CAD $125,000.00 - $165,000.00 Senior Application Security Engineer About ANVIL ANVIL is a ... Help define and enforce secure coding standards, security review gates, and developer security ...

The Application Development team is seeking a Senior Full Stack Application Developer to support and evolve KPMG's Class Action Administration platform and related client-facing applications. This ...

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Use CI/CD pipelines to support infrastructure as code, not as an application DevOps role * Security ... Senior-level experience designing and operating AWS infrastructure at scale * Hands-on experience ...

SAP BTP Developer

Oakville, ON · Remote

CA$70K - CA$120K/yr

Design and implement extensions using SAP Business Application Studio , SAP Cloud Application ... At Qubittron, we understand that senior leaders across various industries face unique challenges in ...

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Senior Application Developer information

See Hamilton, ON salary details

$63.2K

$111.9K

$159.4K

How much do senior application developer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for senior application developer in Hamilton, ON is $111,862.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,387.00 and $127,359.00 per year, depending on experience, location, and employer.

What engineering jobs pay $500,000?

Senior application developers with extensive experience, specialized skills in high-demand programming languages, and leadership roles can reach or exceed $500,000 in total compensation, especially in high-cost-of-living areas or within large tech companies. Achieving this level often requires advanced certifications, a strong portfolio, and involvement in complex, high-impact projects.

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

Senior Application Developers with extensive experience, specialized skills, and working in high-cost-of-living areas can potentially earn $200,000 or more annually, especially with bonuses or stock options. Achieving this salary often requires expertise in in-demand technologies, certifications, and working for large or high-paying companies.

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

To thrive as a Senior Application Developer, you need advanced programming skills, a deep understanding of software development lifecycles, and typically a bachelor’s degree in computer science or related fields. Mastery of languages like Java, C#, or Python, experience with frameworks, databases, and familiarity with version control systems (such as Git) are essential, and certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving, leadership, and communication skills help you manage projects and mentor junior developers. These skills are crucial for delivering robust, scalable applications and ensuring effective collaboration within development teams.

What does a senior application developer do?

A senior application developer designs, develops, tests, and maintains software applications, often leading projects and mentoring junior staff. They typically have expertise in programming languages, software development frameworks, and tools like version control systems, and may be involved in architecture decisions and code reviews.

What jobs in the US pay 300,000 a year?

Senior Application Developers with extensive experience, specialized skills in high-demand programming languages, and certifications can reach or exceed a $300,000 annual salary, especially in senior or lead roles within large organizations or tech firms. High-paying roles often involve management responsibilities, complex project oversight, or working in competitive markets such as finance or technology sectors.

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

AspectSenior Application DeveloperApplication Engineer
Required CredentialsBachelor's degree in CS or related field; 5+ years experience; programming certificationsBachelor's degree in CS or related field; 3+ years experience; technical certifications
Work EnvironmentDesigning, developing, and maintaining applications; leading projectsImplementing, testing, and supporting applications; collaborating with development teams
Employer & Industry UsageTech companies, finance, healthcare; senior roles in software developmentIT firms, manufacturing, telecom; technical support and implementation roles

While both roles involve application development, Senior Application Developers typically lead projects and have more experience, whereas Application Engineers focus on implementing and supporting applications within technical teams.

What are some typical challenges faced by Senior Application Developers when leading development projects?

Senior Application Developers often encounter challenges such as balancing project deadlines with code quality, managing technical debt, and integrating new technologies into existing systems. They are typically responsible for mentoring junior developers, which requires strong communication and leadership skills. Additionally, they must collaborate closely with cross-functional teams, such as QA, UX/UI designers, and product managers, to ensure that project requirements are met while maintaining scalability and performance standards.

What are Senior Application Developers?

Senior Application Developers are experienced professionals who design, build, and maintain complex software applications. They lead development teams, make key architectural decisions, and ensure that software projects meet technical standards and business requirements. In addition to writing code, they often mentor junior developers, troubleshoot high-level issues, and collaborate with other departments to deliver robust solutions. Their expertise helps organizations create scalable and efficient applications tailored to business needs.
What are the most commonly searched types of Application Developer jobs in Hamilton, ON? The most popular types of Application Developer jobs in Hamilton, ON are:
What cities near Hamilton, ON are hiring for Senior Application Developer jobs? Cities near Hamilton, ON with the most Senior Application Developer job openings:
Infographic showing various Senior Application Developer job openings in Hamilton, ON as of July 2026, with employment types broken down into 73% Full Time, 22% Part Time, 2% Temporary, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $111,862 per year, or $53.8 per hour.

Senior Application Engineer

Water Technologies

Oakville, ON

Full-time

Re-posted 22 days ago


Job description

Company Description

Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation.

Within this framework, Veolia's Water Tech Business brings together a dedicated team of experienced professionals committed to tackling the world’s most complex challenges related to water scarcity, quality, productivity, and energy. Together, we pursue a shared mission to create a more sustainable future.

Job Description

Veolia Water Tech is a worldwide leader in water recovery, treatment and reuse. We design and supply a range of water and biosolids treatment systems, from food and beverage applications, to municipal water, to microelectronics ultrapure water and heavy industrial wastewater treatment.

Veolia is seeking a Senior Application Engineer (AE) to join our MicroElectronics Applications Engineering Team in North America (NORAM). This position requires a blend of advanced technical knowledge, strong customer relationship skills, and proven project leadership abilities. 

As an Application Engineer, you are the primary technical point of contact for our clients.  The ideal candidate will lead the design of process equipment featured in MicroElectronics flowsheets, with a particular focus on Zero Liquid Discharge (ZLD).  Collaborating with Sales and Process Engineering teams, the Senior Application Engineer will create competitive water treatment solutions for clients facing complex technical or regulatory challenges. In partnership with a global, cross-functional team spanning multiple time zones, you will manage the entire bid process—from initial lead qualification and system design through cost estimation, securing internal approvals for large-scale projects, and ultimately achieving contract execution and transition to the execution team

The Senior Application Engineer will be responsible for supporting and driving a winning and executable solution throughout the sales cycle, from lead qualification to contract signature and project handover. Key responsibilities include:

  • Assess new opportunities, help formulate winning strategies by collaborating in partnership with the sales team, organize required resources and maintain a schedule of deliverables for bid preparation and submission.
  • Maintaining consistent communication with the sales team
  • Analyze and understand customer business requirements and tailor Veolia’s value propositions, cost structures and process designs to optimize competitive positioning
  • Review technical/commercial specifications and customer documentation, providing comments, clarifications and exceptions where necessary
  • Collaborate with the Process Engineering Team to understand, support and finalize the design of various flowsheet processes to solve water treatment problems for our Customers that aligns with bid strategies
  • Developing P&IDs and any other drawings/documents required for proposal submissions and engaging support teams as needed
  • Prepare proposal content and supporting documents that effectively communicate the advantages of Veolia’s solutions
  • Generate cost estimates for proposals, partnering with Sourcing or Estimation Teams to obtain equipment quotes and finalize costing
  • lead and participate in all proposal development meetings and reviews
  • Assisting other members of the application engineering team with document publishing/formatting as needed
  • Establish project timelines and prioritize tasks for yourself and team members while meeting or exceeding deadlines and quality expectations
  • Follow all internal procedures for bid development, proposal tracking, order transfers and forecasting
Qualifications

Core requirements:

  • Bachelor’s degree in an accredited Engineering field – Chemical or Mechanical preferred
  • Fluency in English (both written and verbal)

Relevant Competencies and Capabilities:

  • At least five (5) years of  experience in chemical/mechanical engineering or a related field
  • Experience with industrial or municipal water treatment preferred specifically on Thermal systems (ZLD)
  • Proven expertise in developing bids and proposals, with strong capability to analyze and understand bid specifications from both technical and commercial perspective, particularly contractual terms and conditions.
  • Proven track record of customer-facing technical sales or engineering roles
  • Impeccable organization and time management
  • Clear, concise communication and presentation skills
  • Team player, with the ability to exercise good judgement under changing conditions
  • French language skills may be useful
  • The role requires the ability to travel domestically and internationally up to 20% of the time  

Additional Information

At Veolia, we realize diverse teams make smarter decisions, deliver better results, and build stronger communities. We’re an organization that champions diversity and inclusion at every rung of the ladder and are proud to be an equal opportunity workplace.
To ensure transparency and compliance with employment laws, we provide the following details regarding this position:

  • Compensation: The compensation range is tied to the market for similarly benchmarked roles. The range is not an absolute, but a guide, and offers will be based on the individual candidate’s knowledge, skills, experience and market conditions, as well as internal peer equity. Depending upon all the preceding considerations for the final selected individual candidate, the offer may be lower or higher than the stated range: $95,000.00-$110,000.00 CAD annually.
  • Artificial Intelligence (AI) Disclosure: We do not use Artificial Intelligence (AI) to screen, assess, or select applicants for this position.
  • Vacancy Status: This posting is for an existing vacancy.


Veolia does not accept unsolicited resumes from external recruiting firms. All vendors must have a current and fully executed MSA on file before submitting candidates. Any unsolicited resumes and candidate profiles will be deemed the property of the company and no fee will be due.
As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.

As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.