Sr. Frontend Developer

Insight Global

$90K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-5+ years of frontend development experience, primarily with JavaScript and the React ecosystem.
  • Strong knowledge of build systems such as Vite, Webpack, and Nx with a focus on optimization.
  • Experience with DOM manipulation and browser APIs for enhanced performance.
  • Proficient in performance optimization techniques like tree-shaking and lazy loading in React.
  • Skilled in frontend automation and testing frameworks including Jest, React Testing Library, and Playwright.
  • Solid grasp of accessibility standards and practical experience implementing accessible UIs.
  • Familiarity with Git and collaborative tools like JIRA and Confluence.

Responsibilities

  • Build and optimize large-scale frontend applications focused on performance and scalability.
  • Develop modular, reusable components for efficient development and future scalability.
  • Optimize builds and workflows to enhance bundling and code-splitting efficiency.
  • Implement testing frameworks to ensure high-quality, maintainable code in applications.
  • Collaborate with cross-functional teams to create functional, intuitive user interfaces.
  • Enhance user experiences by ensuring compliance with accessibility guidelines.
  • Lead and mentor junior developers, sharing best practices in frontend development.

Benefits

  • Medical, dental, and vision insurance starting on the 31st day of employment.
  • Account options including HSA, FSA, and DCFSA.
  • 401k retirement plan access with employer matching.
  • Entitlement to paid sick leave and other paid time off as required by law.
Full Job Description
We are seeking a Senior Frontend Developer proficient in React, Next.js, Webpack, Nx Build Systems, TypeScript, and frontend testing frameworks to join our team. You will play a crucial role in designing and implementing high-performance, scalable applications for business areas pertaining to the digital bmo.com delivery team. Youll work on challenging projects that drive platform modernization and improve user experience across our dot com platform.

As a Senior Frontend Developer, you will be responsible for developing and maintaining responsive, accessible, and highly performant apps and libraries, optimizing code for speed and scalability, in an Agile environment.

Responsibilities
• Build and optimize large-scale frontend applications with a focus on performance, scalability, and maintainability.
• Develop modular, reusable components for streamlined development processes and future scalability.
• Optimize builds and workflows using tools like Webpack, Vite, and Nx, ensuring efficient bundling, code-splitting, and tree-shaking for maximum efficiency.
• Implement testing frameworks including Jest and React Testing Library, ensuring high-quality, maintainable code.
• Collaborate cross-functionally with design, QA, copy, digital managers, and product owners, to transform requirements into functional, intuitive user interfaces.
• Enhance user experiences by ensuring accessibility and usability, meeting WCAG 2.0 AA guidelines.
• Support technical audit of production webpages to migrate to a headless CMS including the content model design.
• Mentor and lead junior developers, sharing best practices in frontend development and fostering a learning-oriented team environment.
• Utilize browser automation tools like Playwright to automate testing and monitor application performance across different brow and devices.
• Stay current with advancements in frontend technologies, including frameworks, libraries, and practices.

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form . The EEOC "Know Your Rights" Poster is available here .

To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ .

Required Skills & Experience
• 3-5+ years of experience in frontend development with a focus on JavaScript, React ecosystem, and TypeScript.
• Strong expertise in modern build systems such as Vite, Webpack, and Nx, with experience optimizing build processes.
• Experience with DOM manipulation and related browser APIs to enhance interactivity and performance.
• In-depth knowledge of React frameworks (e.g., Next.js) and performance optimization techniques, including tree-shaking, lazy loading, and code-splitting.
• Proficient in frontend testing and automation using Jest, React Testing Library, and Playwright.
• Solid understanding of accessibility standards and experience in implementing accessible UIs.
• Familiarity with version control systems such as Git and collaboration tools like JIRA and Confluence.
• Large enterprise experience, strong cross-functional collaboration.
• Experience coding for responsive design.
• Experience with headless CMS (Contentful, Sanity, Drupal, etc.)
Experience with Design Systems and building molecular and global components

Nice to Have Skills & Experience

N/A

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.

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