Talent.com
Critical Mass
Senior Developer (Front End)Critical Mass • Vancouver, British Columbia, Canada
Senior Developer (Front End)

Senior Developer (Front End)

Critical Mass • Vancouver, British Columbia, Canada
30+ days ago
Salary
CA$108,000.00 yearly
Job type
  • Full-time
Job description

The Critical Mass technology team is looking for an inspired motivated and experienced Senior Developer to join our Communications team for a contract engagement. We are an experience design agency with a focus on the customer which means that collaboration and precision execution are at the heart of our process. Youll be working on high-visibility campaign and consumer-facing websites where pixel-perfect design execution and responsive optimization are critical to delivering a premium user experience.

PLEASE NOTE This is a contract position from July 1 July 31 2026

You Will:

  • Deliver pixel-perfect front-end implementations that match design comps across all devices and viewport sizes
  • Build responsive campaign layouts with modern animation-rich marketing pages using modern HTML CSS and JavaScript
  • Work on individual components and page sections within robust complex websites
  • Collaborate with Design UX and the delivery team to ensure seamless implementation of designs
  • Optimize page performance and ensure WCAG accessibility compliance
  • Jump into high-velocity production work with minimal onboarding and deliver under tight timelines
  • Take ownership of your work and drive solutions proactively with minimal supervision
  • Support the team with clear code documentation and knowledge sharing

You Have:

  • 4 years demonstrated experience using Vanilla JavaScript
  • 5 years experience using HTML5 semantic markup CSS3 and CSS/SASS preprocessing
  • 5 years building SVG-based animations and responsive consumer-facing websites
  • Strong expertise in pixel-perfect design implementation and responsive design across devices
  • Full command of Git the terminal and modern development fundamentals
  • Strong troubleshooting ability and technical analysis skills including web performance optimization
  • Proven ability to jump into projects quickly and deliver quality work under pressure
  • Strong communication skills with a self-sufficient collaborative approach to teamwork
  • Fluency with implementing pre-made components from a component library such as Material UI or similar
  • Proven knowledge using utility classes grid classes and utilizing CSS frameworks such as Bootstrap Foundation Materialize or similar
  • Experience with navigating Sketch design files to find font and color styles and dimensions
  • Proven track record of delivering production-quality code on high-visibility projects
  • Practice or exposure to developing software with Large Language Models (LLMs) including writing and integrating AI-assisted code
  • Experience with web animations (CSS and JS) and web animation libraries (GSAP)

Bonus if you Have:

  • Capability with Handlebars or other templating engines
  • Skill with Webpack or other front-end build system optimization tools
  • Experience working in an agency or fast-paced production environment
  • Familiarity with design-to-development handoff processes and design systems
  • Awareness with the Atlassian suite of tools (JIRA Bitbucket Confluence)
  • WCAG accessibility expertise
We continually review ranges to address skills experience and markets. Base salaries are determined during our interview process by assessing a number of factors that include but arent limited to a candidates experience and skills relative to the scope and responsibilities of the position. For current CM employees tenure will also be a consideration.

Salary Range

$108000 - $118000 CAD

Critical Mass is an equal opportunity employer.

Critical Mass uses artificial intelligence in our recruitment process to enhance job postings filter keywords during the review of prospective candidates and in some cases transcribe interviews with our recruiters. Human review remains central to the process and all hiring decisions are ultimately made by our team.

The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs and. We will not use apps such as Facebook Messenger WhatsApp or Google Hangouts for communicating with you. We will never ask you to send us money technology or anything else to work for our company. If you believe you are the victim of a scam please review your local government consumer protections guidance and reach out to them directly.

If U.S. based: Canada based: U.K. based: Costa Rica based: Experience:

Senior IC


Employment Type : Full Time
Experience: years
Vacancy: 1
Monthly Salary Salary: 108000 - 118000
Create a job alert for this search

Senior Developer (Front End) • Vancouver, British Columbia, Canada

Similar jobs

Senior Front End Developer (Sunnyvale, Ca, On-Site) - $140,000 - $180,000 A Year

iHealth LabsVancouver, Canada
Full-time

Senior Front End Developer (Sunnyvale, CA, On-Site) Join to apply for the Senior Front End Developer (Sunnyvale, CA, On-Site) role at BrixSenior Front End Developer (Sunnyvale, CA, On-Site) 6 days ... Show more

 • Promoted

Senior Front End Engineer - C$115,000 - C$133,000 A Year

LeverageTekVancouver, Canada
Full-time

LeverageTek is actively seeking a Senior Front End Engineer with its Vancouver-based customer.Work Location The successful candidate will be required to work 3x/week on-site at the customer headqua... Show more

 • Promoted

Senior Shopify Developer – Remote (Canada) for Enterprise

AkkodisVancouver, Metro Vancouver Regional District, CA
Remote
Full-time

A global consulting company is seeking an experienced Senior Software Developer specializing in Shopify for a 6-month remote contract.The role involves developing and customizing Shopify themes, su... Show more

 • Promoted

Remote Front-End Engineer (EST) – AI-Driven UI

The10minutecareersolutionVancouver, Metro Vancouver Regional District, CA
Remote
Full-time

A remote technology company is looking for a Front-End Engineer to build modern web experiences and collaborate closely with product teams.The ideal candidate should have 3-5 years of experience in... Show more

 • Promoted

Senior Front-End Engineer - Health Tech, On-Site

BrixPacific, British Columbia, Canada
Full-time

A leading healthcare technology company is seeking a Senior Front End Developer to join their dynamic team in Sunnyvale, CA.In this role, you will be responsible for developing user-friendly web ap... Show more

 • Promoted

Design Engineer - Front-End for VR/Web Experience

Gym ClassVancouver, Metro Vancouver Regional District, CA
Full-time

A leading game development company in Canada is looking for a Design Engineer to craft and build responsive user interfaces for their social VR platform.This is a full-time role focusing on creatin... Show more

 • Promoted

Senior Front-End Engineer: Ui Systems & Mentorship - $125,000 - $140,000 A Year

SaaS startupNorth Vancouver, Canada
Full-time

Seeking a Senior Front-End Engineer for a SaaS startup in Vancouver to develop user experiences, collaborate with teams, and mentor junior staff.Requires 5 years of experience, including 2 with Sve... Show more

 • Promoted

Remote Front End Designer for Digital Transformation

Source CodeVancouver, Metro Vancouver Regional District, CA
Remote
Full-time

A provincial government is seeking a Front End Designer to enhance digital services through innovative design solutions.This role involves participation in agile teams, creating design artifacts, a... Show more

 • Promoted

Front-End Platform Lead: Ai-Native & React Native - C$158,400 - C$247,500 A Year

SaaS companyVancouver, Canada
Full-time

A leading SaaS company in Metro Vancouver is looking for a Senior Frontend Engineer to own and evolve their Module Federation architecture and lead a modernization strategy.The role requires signif... Show more

 • Promoted

Team Lead / Front-End Manager

BitKernelVancouver, Metro Vancouver Regional District, CA
Full-time

As the Manager of Web & Mobile Development, you'll be at the forefront of creating and enhancing the next generation of video streaming applications.This position leads the development of world‑cla... Show more

 • Promoted

Senior Front-End Engineer — Remote, AI-Driven Growth

Smile Inc.Vancouver, Metro Vancouver Regional District, CA
Remote
Full-time

A leading loyalty platform company based in Canada is seeking a Senior Full Stack Engineer.This remote, full-time role involves both front-end and back-end development across a modern tech stack, i... Show more

 • Promoted

Senior Front-End Software Developer - $125,000 - $140,000 A Year

ScrawlrVancouver, Canada
Full-time

Scrawlr is a company building a software platform and series of products dedicated to enabling alternative forms of communication layered on existing internet content, together with delivering supe... Show more

 • Promoted

Front-end Engineer Driving User-Centric Design and Performance

PigmentVancouver, Metro Vancouver Regional District, Canada
Full-time

Transform user experiences as a Front-end Engineer, specializing in scalable solutions for enterprise planning.Bring your JavaScript/TypeScript and React skills to build effective, dynamic interfac... Show more

 • Promoted

Senior Front-End Engineer (Svelte, Tailwind) — Lead Ui - C$125,000 - C$140,000 A Year

family-innovation-corpVancouver, Canada
Full-time

An innovative SaaS startup in Vancouver is seeking a highly skilled Senior Front-End Software Developer to design and implement exceptional user interfaces for their products.This role involves col... Show more

 • Promoted

Senior Front-End Software Developer - $125,000 - $140,000 A Year

Nexa LigoWest End, Canada
Full-time

Seeking a Senior Front-End Software Developer to create user experiences for SaaS products, collaborate on functionality, mentor junior staff, and stay updated on trends. Show more

 • Promoted

Senior Front-End Engineer (Svelte) Ui & Design Systems - C$125,000 - C$140,000 A Year

Multi-Family OfficeVancouver, Canada
Full-time

A multi-family office is seeking a Senior Front-end Software Developer in Vancouver.The role involves designing user interfaces and requires five years of development experience, specifically with ... Show more

 • Promoted

Remote-Friendly Lead Front-End Architect for AI-Driven UI

Apply DigitalVancouver
Remote
Full-time

A leading digital transformation partner in Canada is seeking a Principal Agentic Engineer to build scalable front-end applications for AI-driven digital experiences.This role requires leading tech... Show more

 • Promoted

Front End Engineer, Chronicle Analytics - C$114,800 - C$191,800 A Year

Amazon Development Centre CanadaNorth Vancouver, Canada
Full-time

Develops and designs front-end software solutions for data visualization and analysis, impacting business operations and profitability. Show more

 • Promoted

Senior Front-End Software Developer - $125,000 - $140,000 A Year

Family Innovation Corp.West End, Canada
Full-time

Seeking a Senior Front-End Software Developer to design and implement user interfaces for portfolio companies.Responsibilities include collaboration, problem-solving, and mentorship. Show more

 • Promoted

Senior Front-End Tech Lead (React/React Native) - Remote - $100,000 - $160,000 A Year - Remote

CraverVancouver, Canada
Remote
Full-time

A mobile app platform company in Vancouver is seeking a Senior Software Engineer to lead technical initiatives and mentor the engineering team.This role involves driving architectural decisions, ma... Show more