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Senior Programmer Jobs in Waterloo, ON (NOW HIRING)

Alpaca

Senior AI Platform Engineer

Waterloo, ON · On-site

As Senior AI Platform Engineer, you will own the technical capability layer that makes that possible. You will build and maintain the platform infrastructure, connectors, execution patterns, and self ...

Magnet Forensics

Senior Cloud FinOps Engineer

Waterloo, ON · Remote

  • Medical

  • Retirement

Role Overview We're seeking a Senior Cloud FinOps Engineer to join the Shared Services Engineering team at Magnet Forensics. Reporting to the Director of the Shared Services group, you'll enable ...

Gore Mutual Insurance

Senior Software Engineer, AWS

Cambridge, ON · Hybrid

CA$79K - CA$129K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

The Senior Engineer, AWS is responsible for designing, developing, and maintaining Gore Mutual's Amazon Connect contact center platform and its supporting AWS services (Lambda, Lex, DynamoDB, API ...

Sun Life Financial

Senior Data Engineer

Waterloo, ON · On-site

This Senior Business data engineer will play an indispensable role in assembling the necessary data products that fuel myriads of analytical models used by our various business units across Canada.

Sun Life Financial

Senior Data Engineer

Waterloo, ON · On-site

This Senior Business data engineer will play an indispensable role in assembling the necessary data products that fuel myriads of analytical models used by our various business units across Canada.

Smarter Alloys

Senior Process Engineer

Cambridge, ON · On-site

  • Dental

  • PTO

Senior Process Engineer Location: Cambridge, Ontario (On-site) Type: Full Time, Permanent Shift: Day shift, with flexibility during equipment commissioning and start-up ABOUT SMARTER ALLOYS Smarter ...

Smarter Alloys

Senior Process Engineer

Cambridge, ON

  • Dental

  • PTO

Senior Process Engineer Location: Cambridge, Ontario (On-site) Type: Full Time, Permanent Shift: Day shift, with flexibility during equipment commissioning and start-up ABOUT SMARTER ALLOYS Smarter ...

Linamar

Engineer - Project, Junior

Guelph, ON · On-site

  • Dental

  • Vision

This role involves assisting senior engineers and coordinating with cross-functional teams to improve processes and enhance product quality through continuous improvement initiatives. Responsibility ...

New

Targeted Talent

Senior DevOps Engineer

Waterloo, ON · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced DevOps Engineer role for our client. This is a permanent position, that can either be remote or in-office at Toronto! Our client is a large technology firm with a ...

Targeted Talent

Senior DevOps Engineer

Kitchener, ON · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced DevOps Engineer role for our client. This is a permanent position, that can either be remote or in-office at Toronto! Our client is a large technology firm with a ...

Targeted Talent

Senior DevOps Engineer

Waterloo, ON · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced DevOps Engineer role for our client. This is a permanent position, that can either be remote or in-office at Toronto! Our client is a large technology firm with a ...

Targeted Talent

Senior DevOps Engineer

Kitchener, ON · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced DevOps Engineer role for our client. This is a permanent position, that can either be remote or in-office at Toronto! Our client is a large technology firm with a ...

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Showing results 21-40

All JobsProgrammer JobsSenior Programmer JobsSenior Programmer Jobs in Waterloo, ON

Senior Programmer information

See Waterloo, ON salary details

$43.8K

$89K

$146.4K

How much do senior programmer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior programmer in Waterloo, ON is $89,039.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,393.00 and $102,559.00 per year, depending on experience, location, and employer.

How do senior programmers typically mentor junior team members, and what impact does this have on team productivity?

Senior Programmers often play a key mentorship role by guiding junior developers through code reviews, pair programming, and sharing best practices. They provide technical leadership and help troubleshoot complex issues, ensuring code quality and knowledge transfer across the team. This mentorship not only fosters professional growth for junior members but also contributes to stronger team cohesion and faster problem-solving, ultimately boosting overall productivity and project success.

What are the key skills and qualifications needed to thrive as a senior programmer?

To thrive as a Senior Programmer, you need advanced proficiency in programming languages, solid software development experience, and often a relevant degree or equivalent expertise. Familiarity with frameworks, version control systems like Git, and agile development tools is typically required, and certifications in cloud platforms or specific technologies can be advantageous. Strong problem-solving, leadership, and communication skills enable effective collaboration and mentorship within development teams. These skills and qualities are crucial for delivering robust, scalable solutions and driving technical excellence in complex projects.

What is a senior programmer?

Senior Programmers are experienced software developers who take on advanced coding tasks and often provide technical leadership within their teams. They are responsible for designing, developing, and maintaining complex software systems, as well as mentoring junior developers. Senior Programmers typically have strong problem-solving skills, deep knowledge of programming languages, and experience with software architecture. They may also be involved in code reviews, setting best practices, and collaborating with other departments to deliver high-quality software solutions.

What is the difference between Senior Programmer vs Software Developer?

AspectSenior ProgrammerSoftware Developer
Required CredentialsBachelor's degree in Computer Science or related field; extensive coding experienceBachelor's degree often preferred; coding skills essential
Work EnvironmentDevelopment teams, project-based work, often in tech or software companiesSimilar environments; involved in designing, coding, testing software
Employer & Industry UsageUsed across tech, finance, healthcare, and other industries requiring software solutionsCommonly used in software firms, startups, and corporate IT departments

While both roles involve coding and software development, a Senior Programmer typically has more experience, takes on complex tasks, and may mentor junior staff. A Software Developer focuses on designing and building software applications, often with less emphasis on leadership or advanced technical oversight.

What are the most commonly searched types of Programmer jobs in Waterloo, ON?

The most popular types of Programmer jobs in Waterloo, ON are:

What cities near Waterloo, ON are hiring for Senior Programmer jobs?

Cities near Waterloo, ON with the most Senior Programmer job openings:

Senior Programmer jobs near you
Infographic showing various Senior Programmer job openings in Waterloo, ON as of August 2026, with employment types broken down into 79% Full Time, 12% Part Time, 1% Temporary, 7% Contract, and 1% Nights. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $89,039 per year, or $42.8 per hour.

Senior AI Platform Engineer

Alpaca

Waterloo, ON • On-site

Full-time

Re-posted 6 days ago

Job description

Who We Are:

Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.
Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts.
Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it.
Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator.
Our Team Members:

We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond!
We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply.

Your Role

Alpaca is building an AI Enablement function to move the company from scattered AI experimentation to durable, company-wide productivity gains. As Senior AI Platform Engineer, you will own the technical capability layer that makes that possible.

You will build and maintain the platform infrastructure, connectors, execution patterns, and self-service tooling that lets engineering and business teams use AI safely at scale by turning one-off setups and ad hoc tooling into reusable infrastructure, secure deployment standards, and productized onboarding.

This role requires hands-on experience building with agentic AI systems. This is not classical ML pipelines, but the emerging stack of LLM-powered agents, tool use, evaluation loops, and autonomous workflow execution. You should know this space well enough to make opinionated decisions about execution patterns, isolation boundaries, and what "safe and reliable" actually means for agents with real tool access.

This is a startup-inside-a-scaleup role. You will need to move fast with limited resources while meeting the standards a regulated fintech environment requires. You will work closely with DevOps, Security, IT, and engineering teams across the company.

Things You Get To Do
  • Own the connector and service integration layer that powers AI workflows across the company.
  • Design and ship execution environments for agents and higher-autonomy AI workflows, including isolation boundaries and access controls.
  • Build reusable platform services, golden paths, and self-service templates that reduce setup friction for teams building on AI.
  • Productize onboarding so it works reliably for both developers and non-developers without depending on manual intervention or tribal knowledge.
  • Define and enforce technical standards for agent execution, evaluation loops, and deployment.
  • Partner with Security and IT to ship deployable patterns for higher-risk AI capabilities.
  • Own the AI governance layer: access controls, audit trails, approval criteria, and deployment boundaries for agentic workflows.
  • Set the reliability, observability, and operational bar for AI-specific infrastructure.
  • Act as the technical escalation point when onboarding or platform issues block rollout.
  • Reduce the company's dependence on individual heroics by turning exception handling into repeatable paths.
Who You Are (Must-Haves)
  • 8+ years in software, platform, infrastructure, or adjacent engineering roles.
  • Hands-on experience building agentic AI systems: LLM-powered workflows, tool-calling agents, evaluation loops, or autonomous execution — using frameworks like the Claude SDK, Google Agent Development Kit (ADK), LangGraph, or similar. Not classical ML or data pipelines.
  • Direct experience with GCP. We run on Google Cloud and you should be comfortable there.
  • Strong experience with APIs, auth, OAuth, secrets, CLI tooling, and deployment patterns.
  • Cloud-native systems experience with containers, orchestration (Kubernetes), and infrastructure-as-code.
  • Experience implementing AI governance controls: access boundaries, audit logging, approval workflows, and safe deployment standards for higher-autonomy systems.
  • Comfortable operating in both fast-moving, low-process environments and more structured, compliance-aware ones. You know when to move fast and when to slow down.
  • Strong bias toward simplification, standardization, and operational reliability over clever one-off solutions.
  • Excellent communication skills with the ability to work across engineering, security, and non-technical stakeholders.
Who You Might Be (Nice-to-Haves)
  • Shipped production agentic systems with real external tool access (filesystems, APIs, staging systems).
  • Hands-on experience with Google Agent Engine (Vertex AI Agent Builder) or equivalent managed agent execution platforms.
  • Direct experience with AI-native coding environments (eg. Cursor, Claude Code). You have strong opinions on how these tools fit into a real engineering workflow.
  • Designed or operated agent sandboxing, isolation, or evaluation frameworks.
  • Built self-service developer platforms or golden paths used by multiple teams.
  • Has startup experience and knows how to build durably with limited resources.
  • Familiarity with fintech, regulated environments, or compliance-aware deployment.


How We Take Care of You:
  • Competitive Salary & Stock Options
  • Health Benefits
  • New Hire Home-Office Setup: One-time USD $500
  • Monthly Stipend: USD $150 per month via a Brex Card

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce.

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