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Added 7 mins ago
GS
Administrateur Stockage (Senior)
Groupe SII
Montreal, QC
- Full-time
SII Canada offre à ses clients une expertise technique de pointe dans les domaines du développement d'applications, du web et du mobile, de la cybersécurité et du cloud computing. Nous…
Added 20 mins ago
RT
Product Owner/Scrum Master
Robosoft Technologies
Canada
- Full-time
· Strong technical fluency across web and mobile applications, APIs, integrations, cloud environments, CMS platforms, QA/testing, DevOps, CI/CD, and production releases.
Added 21 mins ago
H(
Technical Lead, API & Integration Engineering
HOOPP (Healthcare of Ontario Pension Plan)
Toronto, ON
- $103,000 to $153,000 CAD / year
- Full-time
The Pension Application Development Team (PAD) is seeking a Technical Lead, API & Integration Engineering to help drive the delivery of product development for our Digital Insight Services…
Added 52 mins ago
A&
Team Lead
Allgood & Tehrani Licensed Behavior Analysts, PLLC
ON · Regional Municipality of York, ON
- Full-time
The Team Lead works under the direction of a BCBA Supervisor and the Clinical Director to design, implement and evaluate a range of ABA clinical services for children and adolescents with…
Added 1 hour ago
LT
Senior Dotnet Developer
Lorven Technologies Inc.
Mississauga, ON
- Contract
Lead technical design discussions and contribute meaningfully to architecture decisions, technology choices, and engineering standards.
Added 1 hour ago
PC
Sr Specialist, IT Cybersecurity
Parkland Corporation
Calgary, AB
- Full-time
…secure, business-aligned solutions. This role requires deep technical expertise across security operations, network security technologies, and security monitoring…
Added 1 hour ago
ND
AI Solution Architect/FDE (AWS and Azure)
NTT DATA North America
Toronto, ON
- Other
We are seeking an experienced AI Lead/Solutions Architect to drive artificial intelligence and machine learning initiatives across RBC. This role requires a strategic leader who can…
Added 1 hour ago
T
Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
○ Consume RESTful web APIs or web services using Angular.
Added 1 hour ago
Associate Dean, Library Technology
McGill University
Montreal, QC · McLennan Library
…keen sense of the evolving 21st century research library, to lead and to assume overall responsibility for the portfolio of Library…
Added 1 hour ago
M-
Développeur Logiciel Principal.e, Plan de Contrôle - Laboratoire d'IA Souveraine
Mila - Institut québécois d'intelligence artificielle
Montreal, QC
- Full-time
Créer l'interface d'administration web de support si nécessaire, l'ingénierie backend et des systèmes distribués restant le cœur de spécialisation du rôle.
Added 2 hours ago
Senior Manager, Software Engineering
Questrade Financial Group
Toronto, ON
We are seeking a strategic and forward-thinking Senior Manager, Software Engineering to lead a complex technology portfolio. In this role, you will move beyond day-to-day coding to oversee…
Added 2 hours ago
RN
Project Manager
Red Nucleus
Toronto, ON
- Full-time
Lead day-to-day project operations with minimal supervision, maintaining project plans, budgets, resources, and deliverables.
Added 2 hours ago
SM
RQ00388 – Solution Architect
S M Software Solutions Inc
Fredericton, NB
- Full-time
…with the My Health NB PHN project team and various business, technical, support, and healthcare stakeholders to lead and participate in the analysis, design, development, implementation,…
Added 2 hours ago
U
Senior BI Developer
Unity
Montreal, QC
- Full-time
Architect and lead development of a dedicated People Analytics data warehouse and reporting layer, in close partnership with Insights Analysts while acting as the technical lead on critical…
Added 2 hours ago
MS
Senior User Experience Designer
MSZ Systems
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are seeking an experienced Senior UX Designer to lead user-centred design initiatives for web and mobile digital services.
Added 2 hours ago
Staff Product Security Engineer, Reviews
Okta
Toronto, ON
…automated vulnerability scanning. Instead, you must possess a deep technical understanding of web applications, backend services, penetration testing methodologies, and secure design…
Added 2 hours ago
SD
UX/UI Designer
Symbiotic Digital
ON · Downsview Central, Ontario
- Contract
iteration across web and mobile applications.
Added 3 hours ago
M
Senior Cloud Engineer -Hybrid
Manulife
Toronto, ON · Waterloo, ON
- Full-time
…We're looking for a Senior Cloud Engineer who can combine deep technical expertise with business insight to help drive our cloud transformation journey. In this role, you'll design, build,…
Added 3 hours ago
Sr Software Dev Engineer III, RDS for Oracle
Amazon
Vancouver, BC
You will serve as a technical lead for enterprise-level database services, addressing complex customer requirements and concerns. You will collaborate with account managers and solution…
Added 3 hours ago
K
Senior Web Developer (Full Stack)
Klick
Toronto, ON
- Full-time
The Senior Web Developer builds and delivers production web experiences and supporting services for life sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web…
Added 3 hours ago
SM
RQ11635 – Software Developer – ETL – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience in analysing and designing changes to existing web-based software solutions.
Added 3 hours ago
CI
Senior Quality Assurance Analyst – Test Automation (SDET)
Canadian Institute for Health Information (CIHI)
ON · Ontario, Canada
- Contract
3. Lead and coordinate test efforts on projects and development activities, including automation initiatives.
Added 3 hours ago
K
Senior Web Developer (Full Stack)
Klick
Toronto, ON
- Full-time
The Senior Web Developer builds and delivers production web experiences and supporting services for life sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web…
Added 3 hours ago
TC
.NET Full stack Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
NET Core, and Web APIs.Analyze business requirements and convert them into technical solutions.
Added 4 hours ago
J
Senior Solution Consultant
Jobgether
Canada
- Full-time
This role offers the opportunity to lead strategic customer implementations in a fast-paced SaaS environment. You will translate complex business needs into scalable technical solutions…

Klick

Senior Web Developer (Full Stack)

Toronto, ON, Canada

The base salary range for this position is between CAD $100,000 - $130,000. · Full-time

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Job details

Pay: The base salary range for this position is between CAD $100,000 - $130,000.
Job type: Full-time
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

The Klick Group - comprising Klick Health (including Oxford PharmaGenesis, Klick Katalyst, and btwelve), Klick Media, Klick Applied Sciences (including Klick Labs), and Klick Consulting - is an ecosystem dedicated help life sciences brands achieve their full potential through best-in-class marketing and advertising, media, medical affairs and communications, market access, real-world evidence, and technology and analytics consulting - powered by 500+ in-house medical experts and award-winning data science and AI capabilities. Founded in 1997, we have offices in Toronto, New York, Oxford, London, Cambridge, Cardiff, Melbourne, Philadelphia, Saratoga Springs, São Paulo, and Singapore. One of the most-awarded health agencies on the planet, Klick is consistently recognized for its people-first culture as a Great Place to Work, Best Workplace for Women, Best Workplace for Inclusion, Most Admired Corporate Culture, and FORTUNE Best Workplace in Advertising. Klick also recently made history as Cannes Lions Healthcare Agency of the Year, Healthcare Network of the Year, and Independent Agency of the Year – Health.

About Our Technology Craft

Our Technology Craft powers Klick’s innovation through platforms, products, and emerging technologies. This craft enables scale, efficiency, and experimentation across the business. Technology teams transform ideas into functional, future-ready solutions. Their work supports both client delivery and internal growth.

Job Description

The Senior Web Developer builds and delivers production web experiences and supporting services for life sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web engineering expertise with AI-native development practices, using coding agents, structured context, automated verification, and human review to improve delivery quality and efficiency. This individual leads technical delivery on projects, partners with Technical Directors and cross-functional teams, and mentors developers on engineering standards, accessibility, security, performance, and effective AI-assisted development.

What You’ll Do

Lead development of production web applications and supporting server-side services using modern HTML, CSS, JavaScript/TypeScript, APIs, and server-side technologies, from initial architecture through deployment and maintenance.
Design and operate agentic development workflows using tools such as Claude Code, Cursor, Codex, or equivalent, including task decomposition, project instructions, reusable prompts or skills, tool integrations, automated verification, and defined human review checkpoints.
Own code quality across human- and AI-generated work by applying automated tests, type checks, linting, CI/CD gates, code review, OWASP-aligned security practices, WCAG 2.2 AA accessibility standards, and Core Web Vitals performance requirements.
Build reliable integrations with headless or enterprise CMS platforms, APIs, analytics implementations, Google Tag Manager, and structured data layers while maintaining testability, maintainability, and appropriate handling of personal or confidential information.
Lead technical estimation, documentation, risk identification, code review, and developer mentoring, communicating architecture decisions, scope assumptions, delivery risks, and AI development practices clearly to technical and non-technical stakeholders.

Qualifications

Required:

5+ years of professional web development experience delivering production applications across front-end and server-side code, with demonstrated expertise in semantic HTML, modern CSS, JavaScript/TypeScript, APIs, and a server-side language such as Node.js.
Hands-on experience using AI coding agents such as Claude Code, Cursor, Codex, or equivalent as part of regular software delivery, including task planning, context or instruction management, automated verification, diff review, and documented human approval before production deployment.
Experience building at least one production feature, internal tool, or workflow that integrates directly with an LLM API, with observable responsibility for implementation, testing, evaluation, security, or ongoing maintenance.
Experience delivering accessible, secure, and performant web applications using WCAG 2.2 AA practices, OWASP-aligned controls, Core Web Vitals optimization, automated testing, Git workflows, CI/CD pipelines, and documented deployment or rollback processes.
Experience leading technical delivery through estimation, architecture or implementation decisions, code review, risk management, and mentoring, with examples of communicating technical trade-offs to both engineering teams and non-technical stakeholders.

Desired:

Comfort and enthusiasm for using AI as a regular part of how work gets done.
Experience with frameworks such as Next.js, Gatsby, or Astro and headless or enterprise CMS platforms such as Contentful, AEM, or Drupal, demonstrated through production web delivery.
Experience implementing analytics using Google Tag Manager, GA4, and structured data layers, including event tracking, testing, or measurement requirements.
Experience deploying web applications using AWS, Azure, or GCP, serverless services, Docker, or comparable cloud and container technologies.
Experience building internal AI tools or agents using an agent SDK, including evaluation approaches such as baseline comparisons, automated scoring, or LLM-as-judge methods, or delivering technology within pharmaceutical, healthcare, or another regulated environment.

Additional Information

This posting is for a net new vacancy at Klick.

The base salary range for this position is between CAD $100,000 - $130,000. The final amount offered will be determined based on several factors such as a candidate's work location, their unique skill set, education, and prior work experience.

Our Commitment to Inclusion

Klick is consciously creating a culture where everyone can thrive and grow in their careers. We believe that our best work comes from our diverse backgrounds, perspectives, and skills. We strongly encourage members of historically underrepresented communities to apply, including Black people, Indigenous peoples, and other people of color, people with disabilities, people from gender and sexually diverse communities and people with intersectional identities. We're also committed to developing an inclusive, barrier-free recruitment process and work environment. Should you require any accommodation, please contact us at careers@klick.com and we will work with you to meet your accessibility needs and ensure you have a positive experience.

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More about this job

Responsibilities

Lead the architecture, development, deployment, and maintenance of production web applications and server-side services, including integrations with CMS platforms, APIs, and analytics tools. Establish reliable AI-assisted development workflows and quality standards, while leading technical delivery, reviewing code, managing risks, and mentoring developers.

Requirements

Requires at least five years of professional full-stack web development experience, hands-on use of AI coding agents, and experience integrating an LLM API into a production feature, tool, or workflow. Candidates must also demonstrate accessible, secure, performant delivery practices and experience leading technical work, communicating trade-offs, and mentoring developers.

Skills

Web Development
Full-Stack Development
HTML
CSS
JavaScript
TypeScript
Node.js
API Integration
AI Coding Agents
LLM API Integration
Accessibility
Web Security
Web Performance Optimization
Automated Testing
CI/CD
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Semantic HTML
Modern CSS
JavaScript
TypeScript
Node.js
APIs
Claude Code
Cursor
Codex
AI Coding Agents
LLM APIs
Next.js
Gatsby
Astro
Contentful
Adobe Experience Manager
Drupal
Google Tag Manager
GA4
WCAG 2.2 AA
OWASP
Core Web Vitals
Automated Testing
Git
CI/CD
AWS
Azure
Google Cloud Platform
Docker
Agent SDKs

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