Sejin Lee

Digital engineer

Upper Mount Gravatt, Queensland, Australia

About

I enjoy working across civil, survey and BIM workflows, especially where modelling, data and problem-solving intersect. My background combines digital engineering, point cloud modelling, QA workflows and automation, with hands-on experience supporting utility modelling, scan-to-BIM workflows, surface analysis and construction-related data outputs. I’m particularly interested in how structured data and efficient workflows can improve project delivery across disciplines. Coming from a front-end development background, I naturally enjoy building systems, improving repetitive processes and understanding how different parts of a workflow connect together. I’m always looking to keep learning, take on more responsibility and continue growing as a Digital Engineer in the infrastructure and digital delivery space.

Experience

  • Bennett + Bennett (On-site)
    • Digital Engineer
      May 2026 - Present · 2 mos

    • Junior Digital Engineer
      Jul 2025 - Apr 2026 · 10 mos

  • Food And Beverage Assistant at Howard Smith Wharves
    Sep 2024 - Jul 2025 · 11 mos

    Supported smooth operations for events ranging from 50 to 2,000 guests by delivering high-quality service and efficiently addressing guest needs. Transitioned seamlessly between large-scale private functions and daily pub operations, maintaining consistent service standards. Assisted in event setup and pack-down, while ensuring guest satisfaction through proactive service and clear communication with kitchen staff regarding special requests and dietary requirements. Key Responsibilities - Delivered seamless guest service across both event and casual pub settings - Supported event setup, service, and breakdown for private functions and special occasions - Handled guest inquiries and special requests with professionalism - Relayed dietary needs and order modifications accurately to kitchen staff - Collaborated with diverse teams in a fast-paced, high-volume environment

  • Frontend Developer at 디케이테크인(dktechin)
    Mar 2019 - Mar 2022 · 3 yrs 1 mo

    As the primary front-end developer, I led key initiatives to improve the performance, scalability, and maintainability of internal web applications. My work focused on optimizing code, streamlining development workflows, and ensuring cross-platform consistency—directly contributing to enhanced user experience and faster project delivery. Key Achievements - Improved site performance by optimizing JavaScript, CSS, and HTML, resulting in significantly faster load times and increased user engagement - Ensured cross-browser compatibility, resolving layout and behavior issues across Chrome, Firefox, Safari, and Internet Explorer - Built and maintained a reusable code library, enabling consistency across projects and accelerating development timelines - Collaborated via Git, maintaining clean version control and facilitating efficient teamwork during the entire development lifecycle - Worked closely with back-end developers and UX designers to implement responsive, accessible, and user-focused features Skills JavaScript (ES6+) · JQuery · HTML5/CSS3 · Git & GitHub · Performance Optimization · Cross-Browser Compatibility · Code Reusability · Responsive Design · Agile Development · UI/UX Collaboration

  • Advertising Sales Manager at AMPM Global Co.,Ltd.
    Oct 2017 - Jun 2018 · 9 mos

    Handled a hybrid role encompassing outbound sales, customer service, digital marketing, and content design. Drove revenue generation through high-volume outreach and strategic campaign planning, while maintaining brand consistency across platforms. Key Achievements - Managed 100+ outbound sales calls per day, while handling ~30 inbound calls, emails, and faxes to address customer needs and close sales - Interpreted P&L statements and aligned sales strategies with the company’s fiscal goals and promotional calendar - Designed persuasive pitch decks and marketing assets using Google Ads and Meta Ads platforms, optimizing campaign reach and engagement - Created visually compelling ad banners using Adobe Photoshop, contributing to brand recognition and campaign effectiveness - Collaborated with sales and marketing teams to streamline communications and drive customer acquisition

  • Advertising Coordinator at Yellow Mobile Corp
    Dec 2015 - Apr 2017 · 1 yr 5 mos

    Coordinated end-to-end campaign operations by aligning business goals, client expectations, and internal workflows. Played a pivotal role in driving sales performance, maintaining budget discipline, and managing promotional resources throughout the fiscal year. Key Achievements - Interpreted P&L statements, developed actionable plans, and ensured alignment with annual budgets and the fiscal year’s promotional calendar - Served as the primary liaison between clients, agency partners, and internal teams across all stages of campaign execution - Developed and implemented sales strategies to meet monthly performance quotas and exceed goal targets - Oversaw inventory and storage of promotional materials, ensuring seasonal relevance and timely removal of outdated assets - Supported cross-functional collaboration to streamline communication and maintain campaign alignment