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Senior Application Developer Jobs in Hamilton, ON

Senior .NET Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems ...

We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ... Frontend: Experience in developing application using JavaScript (ES6+), TypeScript, and modern ...

Senior Java Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

... application using Java, Spring Framework and Docker Containers Proficient in industry standard best practices such as Design Patterns, Coding Standards, Coding modularity, Prototypes etc. Experience ...

As a Senior DevOps Lead, you will be responsible for designing, implementing, and maintaining our ... application design adheres to the overall architecture blueprint Utilize advanced knowledge of ...

The JAVA Full Stack Senior Developer role is an intermediate level position responsible for ... Evaluate and recommend new and emerging technologies, including the application of AI, to solve ...

AVP .NET Senior Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

We are seeking a talented and highly motivated Senior Full Stack .NET Developer to join our team ... Key Responsibilities Application Development: Design, build, test, and deploy high-quality ...

Senior Angular Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

Senior angular developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination ...

The Senior UI/Angular Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs for Par Loan Trading in Fixed Income ...

Showing results 41-60

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 Sep 9, 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 is a senior application developer?

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 key skills and qualifications needed to thrive as a senior application developer?

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 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 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.

How much does a senior application developer make?

The average salary for a senior application developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled developers with expertise in specific programming languages, frameworks, or certifications may earn higher compensation. Salaries can also vary based on company size and project complexity.

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 August 2026, with employment types broken down into 78% Full Time, 18% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $111,862 per year, or $53.8 per hour.

Senior .NET Developer

Mississauga, ON • On-site

Citi
Banking and Credit Intermediation • 5 - 10K employees

CA$94K - CA$141K/yr

Full-time

Posted 17 days ago


Key responsibilities

  • Participate in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team.

  • Monitor and control all phases of the development process, including analysis, design, construction, testing, and implementation, and provide user and operational support.

  • Analyze complex problems, evaluate business and system processes, recommend programming solutions, and ensure system security and functionality.


Citibank rating

8.4

Company rating: 8.4 out of 10

Based on 179 frontline employees who took The Breakroom Quiz

39th of 176 rated banks


Job description

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems Ensure essential procedures are followed and help define operating standards and processes Serve as advisor or coach to new or lower level analysts Has the ability to operate with a limited level of direct supervision.

Can exercise independence of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members. Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications: 5-8 years of relevant experience Experience in systems analysis and programming of software applications Experience in managing and implementing successful projects Working knowledge of consulting/project management techniques/methods Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Required skills: .Net Expertise: Strong experience and knowledge in .Net Core Web development, C# preferred Strong knowledge of OOP and SOLID principles Web Services: Experience with developing and consuming Web Services (REST, SOAP). Design Patterns: Proficiency in applying various Design Patterns. Database Knowledge: Basic knowledge of databases such as Oracle/SQL

Problem-Solving: Excellent analytical and problem-solving skills. Communication: Strong communication and interpersonal skills. Teamwork: Ability to work effectively in a team environment.

Optional skills Experience with Elasticsearch definite plus. Exposure to messaging platforms like Solace and Kafka. Experience with OpenShift.

Experience with CI/CD pipelines. Experience with Agile development methodologies Education: Bachelor's degree/University degree or equivalent experience This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: $94,300.00 - $141,500.00 ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening

Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi. Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making.

Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details. ------------------------------------------------------ This job opening is for an existing job vacancy. ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.


What Citibank employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


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About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US