Senior JavaScript Developer - Decoupled CMS Specialist

Summary

Join Therefore Interactive, a Toronto-based digital agency, as a Senior JavaScript/TypeScript Developer specializing in decoupled CMS architectures, particularly Sanity CMS. You will architect and implement composable digital products and web applications for enterprise clients. Collaborate with stakeholders and developers to deliver scalable solutions using modern JavaScript frameworks and headless CMS platforms. Responsibilities include designing content models, integrating with APIs, and mentoring junior developers. The role requires 5+ years of JavaScript experience, including 2+ years with headless CMS solutions. Benefits include 100% remote work, comprehensive wellness support, professional development opportunities, flexible scheduling, and dedicated time for independent projects.

Requirements

• Minimum 5 years of professional experience in JavaScript development, with at least 2 years specializing in decoupled/headless CMS solutions (Sanity CMS experience strongly preferred)
• Proven experience building and deploying composable architectures and web applications using headless CMS platforms, Next.js, and related technologies
• Strong understanding of decoupled CMS concepts, content modelling, and API integrations
• Proficiency with modern development workflows, version control (Git), and CI/CD pipelines
• Excellent communication skills, both verbal and written, with the ability to explain complex technical concepts to diverse audiences
• Bachelor’s degree in Computer Science or a related field, or equivalent experience demonstrated through personal projects, open source contributions, or proven advanced knowledge and skills via technical assessments
• Ability to work collaboratively in a remote, distributed team environment
• Commitment to inclusive, accessible, and sustainable software development practices
• Ability to work a maximum of +/- 3 hours from EST

Responsibilities

• Architect and develop web solutions and applications using JavaScript (TypeScript, ES6+), decoupled/headless CMS platforms (with a focus on Sanity CMS), and modern frameworks (e.g., Next.js, React)
• Design and implement content models, schemas, and editorial workflows within decoupled CMS environments
• Integrate headless CMS platforms with APIs and third-party services to deliver dynamic, composable digital experiences
• Collaborate with cross-functional teams to translate business requirements into technical solutions
• Communicate software design and architecture through technical diagrams, documentation, and presentations
• Identify, manage, and balance non-functional requirements such as performance, security, usability, maintainability, and scalability
• Mentor junior developers and contribute to the evolution of development practices and processes
• Participate in code reviews, provide constructive feedback, and ensure adherence to best practices
• Proactively identify and manage risks, dependencies, and changes in project scope

Preferred Qualifications

Familiarity with AI-assisted development tools (e.g., Cursor AI, GitHub Copilot, etc.) to enhance development throughput, code quality, and overall capabilities

Benefits

• Guaranteed 100% remote work—forever
• Comprehensive wellness support, including access to counselors, crisis support, nutritional coaching, and virtual healthcare
• Ongoing professional development: training budgets, conferences, certifications, and in-house mentorship
• Flexible schedule and birthdays off
• Dedicated time and resources for independent projects and self-directed learning
• Inclusive and accessible workplace, with accommodations available throughout the hiring process