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Hi, I’m David Sebastian. I’m a recognized SEO speaker for bootcamps and I actively share valuable SEO insights on TikTok, helping teams and individuals unlock practical strategies that drive organic growth. I’m known for turning complex SEO concepts into actionable playbooks that deliver measurable results for brands and agencies. With 7+ years in digital marketing across agencies, I currently lead digital marketing at InvestasiKu.id and run successful SEO and performance campaigns for a diverse client portfolio. I’m passionate about data-driven growth, cross-channel optimization, and sharing knowledge with the community to raise the bar on SEO and digital marketing practices.…Hi, I’m David Sebastian. I’m a recognized SEO speaker for bootcamps and I actively share valuable SEO insights on TikTok, helping teams and individuals unlock practical strategies that drive organic growth. I’m known for turning complex SEO concepts into actionable playbooks that deliver measurable results for brands and agencies. With 7+ years in digital marketing across agencies, I currently lead digital marketing at InvestasiKu.id and run successful SEO and performance campaigns for a diverse client portfolio. I’m passionate about data-driven growth, cross-channel optimization, and sharing knowledge with the community to raise the bar on SEO and digital marketing practices.

David Sebastian

Digital Marketer, SEO Expert, Content Creator, +2

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Hi, I’m David Sebastian. I’m a recognized SEO speaker for bootcamps and I actively share valuable SEO insights on TikTok, helping teams and individuals unlock practical strategies that drive organic growth. I’m known for turning complex SEO concepts into actionable playbooks that deliver measurable results for brands and agencies. With 7+ years in digital marketing across agencies, I currently lead digital marketing at InvestasiKu.id and run successful SEO and performance campaigns for a diverse client portfolio. I’m passionate about data-driven growth, cross-channel optimization, and sharing knowledge with the community to raise the bar on SEO and digital marketing practices.…Hi, I’m David Sebastian. I’m a recognized SEO speaker for bootcamps and I actively share valuable SEO insights on TikTok, helping teams and individuals unlock practical strategies that drive organic growth. I’m known for turning complex SEO concepts into actionable playbooks that deliver measurable results for brands and agencies. With 7+ years in digital marketing across agencies, I currently lead digital marketing at InvestasiKu.id and run successful SEO and performance campaigns for a diverse client portfolio. I’m passionate about data-driven growth, cross-channel optimization, and sharing knowledge with the community to raise the bar on SEO and digital marketing practices.

Available to hire

Hi, I’m David Sebastian. I’m a recognized SEO speaker for bootcamps and I actively share valuable SEO insights on TikTok, helping teams and individuals unlock practical strategies that drive organic growth. I’m known for turning complex SEO concepts into actionable playbooks that deliver measurable results for brands and agencies.

With 7+ years in digital marketing across agencies, I currently lead digital marketing at InvestasiKu.id and run successful SEO and performance campaigns for a diverse client portfolio. I’m passionate about data-driven growth, cross-channel optimization, and sharing knowledge with the community to raise the bar on SEO and digital marketing practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Indonesian

Fluent

English

Intermediate

Work Experience

SEO Website Development & SEO Supervisor at KPN Corp (Arandra Residence)

January 1, 2026 - Present

Lead the development of SEO-focused website initiatives and oversee SEO strategy, including Google Ads and Meta Ads. Responsible for supervising SEO projects to maximize impact.

SEO Lead at Boleh Dicoba.com

May 1, 2024 - December 1, 2025

Managed a portfolio of diverse clients and oversaw end-to-end SEO projects, from strategic planning to execution. Boosted client organic traffic by delivering customized SEO proposals, on-page optimization, and content guidance. Conducted in-depth keyword research and content planning to align with industry demands.

Digital Marketing Lead at InvestasiKu.id

June 1, 2023 - February 1, 2024

Led SEO, performance marketing, CRM initiatives, and social media teams. Collaborated with Equity and Relationship Manager to drive customer transactions and improved Google Ads cost efficiency.

TikTok Ads Specialist at OktaVe.co

May 1, 2023 - December 1, 2023

Set up campaigns, ad groups, and assets for clients. Managed follower growth, optimized cost per follower, and analyzed performance. Prepared reports and communicated results to project managers.

SEO Specialist at InvestasiKu.id

August 1, 2021 - May 1, 2023

Achieved top organic traffic performance (Top 3) with 608% traffic growth; recovered from traffic drops; implemented best practices for SEO; managed Google Ads and TikTok Ads campaigns; maintained high-value pages (2023 Top Pages).

SEO Intern / Early SEO Specialist

January 1, 2021 - July 1, 2021

Dominated SERP by analyzing high-volume keywords, planning content, and producing user-friendly content to boost search visibility.

SEO Content & Backlink Campaign Assistant at CekAja.com

December 1, 2018 - November 1, 2020

Delivered high-quality content for cekaja.com visitors; planned, executed, and monitored blogs and backlink campaigns; collaborated with article vendors/freelancers and bloggers; supported internal writers. Contributed to growth in organic traffic and keywords in 2020.