Team Lead - Core Web
Onset Group•The Rocks, Sydney
Full-time7-15
👁️ 0 views•📝 0 applications•Posted 8/27/2026•Expires 9/26/2026
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Job Description
Role
Engineering Team Lead
Overview
Are you a technically strong leader with a passion for improving systems, teams, and decision-making? We are seeking an experienced Engineering Team Lead to guide a team of 4–5 engineers in delivering high-traffic, customer-facing web experiences at scale. This is a unique opportunity to take ownership of a critical web platform, shape its technical direction, and drive meaningful improvements in performance, architecture, and engineering effectiveness.
This role is ideal for someone who thrives in a hands-on leadership position, balancing technical involvement with team development and strategic decision-making.
Responsibilities
As an Engineering Team Lead, you will:
• Lead, coach, and develop a team of 4–5 engineers.
• Own the technical direction of a high-traffic web platform.
• Improve Core Web Vitals, SEO, latency, and overall web performance.
• Drive better engineering velocity and remove technical blockers.
• Lead architecture and system design discussions.
• Enhance technical standards, code quality, and engineering practices.
• Manage technical debt and cross-team dependencies.
• Collaborate closely with Product and Design teams.
• Help the team make pragmatic technical trade-offs.
• Communicate technical risks, options, and recommendations to senior stakeholders.
Qualifications
To excel in this role, you should have:
• Proven experience as an Engineering Team Lead, Technical Lead, Lead Software Engineer, or hands-on Engineering Manager.
• Strong expertise in:
• React.js
• Next.js
• Server-Side Rendering
• Core Web Vitals
• Web performance and scalability
• High-traffic customer-facing platforms
• System design and architecture
• APIs and distributed services
• Cloud platforms (AWS)
• Direct experience in people leadership and team development.
• A track record of partnering with Product and Design teams.
Additional experience with GraphQL, micro-frontends, modern application security, and AI coding tools is highly desirable.
We are particularly interested in candidates who can demonstrate:
• Solving complex performance or scalability challenges.
• Leading impactful technical decisions.
• Improving engineering velocity and team effectiveness.
• Developing and mentoring engineers.
• Driving adoption of new technical approaches.
• Managing disagreement and resistance constructively.
• Balancing technical quality with product and commercial priorities.
• Explaining complex engineering problems clearly to senior stakeholders.
• Delivering measurable improvements, not just technical activity.
Benefits
• Opportunity to lead and shape a high-scale web platform.
• Work on meaningful technical challenges in performance, architecture, and scalability.
• Hybrid working environment based in Sydney.
• Collaborative and supportive team culture.
• Professional growth through leadership and technical challenges.
If you are a technically strong engineering leader who enjoys improving systems, teams, and decision-making, we would love to hear from you.
Apply today to take the next step in your career!
Required Skills
React.jsNext.jsServer-Side RenderingCore Web VitalsWeb performanceScalabilityHigh-traffic platformsSystem designArchitectureAPIsDistributed servicesAWSGraphQLMicro-frontendsModern application securityAI coding tools
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