Silvester Chrisya Andira

Experience

• 

  Universitas Sriwijaya

  Jul 2015 - Jun 2018

  Fundamental Physics Laboratory Assistant

  - Prepare all practical instrument & materials for every teaching time.- Teach fundamental physics mateies for new students from various major in campus.- Communicate with all students to solve some difficulties of task.- Lead the class around 35-50 students.- Make & check final examination for all students.

• 

  PT Pertamina (Persero)

  Jan 2017 - Feb 2017

  Process Engineering Intern

  - Performed schematic design using engineering principles and advanced math concepts.- Collected, analyzed and interpreted detailed operations data to troubleshoot and optimize operating issues.- Prepared and delivered presentation to highlight project details at conclusion of internship.- Evaluated bids and drawings to comply with specifications for equipment and specialty items.

• 

  Akademi Realestat - DPD REI DKI Jakarta

  Oct 2018 - Feb 2019

  Marketing Consultant

  - Utilized Social Baker to benchmark Waskita Karya Realty’s social media projects against the competitors across multiple regions to review the impression, interaction, followers/subscribers and types of content in each social media, providing critical insights for their digital marketing strategic improvements.- Accommodated consultation marketing programmes for 5 client projects, conducting thorough market surveys and interviews to design targeted solutions that addressed unique challenges.- Developed 100 public surveys to gauge project performance in Jakarta, Tangerang, Surabaya and Medan, gathering feedback from stakeholders and public in the surrounding areas to enhance client strategies.- Analyzed Waskita Karya Realty’s projects marketing performance comprehensively, leveraging data insights from some data to formulate actionable and reliable recommendations that improved overall marketing effectiveness. Show less

• 

  Visio Incubator

  Mar 2019 - Jun 2019

  Operations Manager

  - Executed development events, successfully attracting 24 participants by utilizing Meta Ads within a campaign to increase people’s interest to join the event.- Generated 6 podcast contents utilizing Podchaser platform with start-up tenants of Visio Incubator in a month about tips & trick/struggling of each tech start-up building.- Fostered relationships with startup tenants, ensuring effective communication and support like pitching feedback/advice throughout their growth journey to get potential investor funding. Show less

• 

  PT Sapta Warna Cemerlang

  Jan 2020 - now

  Marketing Associate

  - Facilitated comprehensive solutions for Mayora Group needs in packaging development and design, delivering approximately 150 developments and 300 new design projects annually by utilizing effective monitoring methods.- Supervised all packaging developments and mass production of new customer products, achieving nearly 80% on-time delivery for new projects by ensuring regular project progress checks and fostering strong communication channels.- Cultivated strong relationships with internal teams and Mayora Group, successfully managing daily communication for 5 years and ensuring customer satisfaction through consistently building rapport and trust in all interactions. Show less

• 

  Go Up! Agency (G.U.A)

  Jul 2025 - now

  Social Media Specialist

  - Managed and executed weekly social media content schedules, delivering 3 posts per client per week across multiple platforms to maintain consistent brand presence and engagement.- Developed strategic content foundations, overseeing 3 full-funnel marketing frameworks and 10 content pillars that guided long-term planning and campaign direction.- Monitored performance and optimized content strategies, analyzing reach, engagement, and audience insights to refine creative direction and improve overall campaign effectiveness. Show less