Critical Mass is hiring a Technology Lead to bridge hands-on technical excellence with strategic leadership. You will be driven by technical vision, scoping complex projects, contributing to AI initiatives, and guiding teams to deliver robust digital experiences.
What You'll Do
- Lead scoping and architecture of technical solutions, balancing 60% leadership with 40% hands-on coding.
- Provide hands-on frontend development support in React and TypeScript, overseeing development and leading code reviews.
- Champion and contribute to AI initiatives, building generative AI assistants and intelligent agents.
- Build and iterate on proofs of concept to validate technical feasibility and creative concepts.
- Mentor and guide developers, fostering a culture of quality and continuous improvement.
- Collaborate iteratively with the Creative team, translating briefs into robust technical solutions.
- Partner directly with clients on proposals, technical discussions, and solution design.
- Oversee multiple concurrent projects, maintaining standards across the portfolio.
- Work with multiple technologies—web, mobile native, game engines, and full-stack platforms—to deliver production-ready solutions.
- Contribute innovative ideas that introduce novel technology approaches to creative challenges.
- Stay current with emerging technologies and AI advancements, rapidly learning new tools.
What We're Looking For
- 3+ years experience in technology leadership (Tech Lead or comparable role).
- Exceptional proficiency in TypeScript, React, HTML, and CSS.
- Strong understanding of large-scale system architecture and infrastructure considerations.
- Proven experience collaborating with Creative teams in an agency or fast-paced environment.
- Agency experience and comfort with direct client interaction on technical proposals.
- Experience managing development and delivery of commercial websites and digital experiences.
- Familiarity with website operations on high-traffic platforms and scalability.
- Solid understanding of CI/CD tools and development pipelines.
- Proficiency with the Atlassian suite (JIRA, GitHub, Confluence).
- Strong problem-solving with meticulous attention to detail.
- Natural leadership instincts and ability to mentor others.
- Proven ability to balance strategic thinking with hands-on technical contribution.
Nice to Have
- Experience with Python or similar languages, particularly in context of AI/ML applications.
Technical Stack
- TypeScript
- React
- HTML
- CSS
- Python
- AI/ML
Team & Environment
You will collaborate closely with Creative, Project Delivery, QA, and DevOps team members.
Work Mode
This role operates on a hybrid work model.
Critical Mass is an equal opportunity employer.





