Wildy Zhalifunnas
Multidisciplinary Engineer
About Me
Undergraduate Electrical Engineering student specializing in Power Systems, Renewable Energy Integration, and Data Engineering. Experienced in designing end-to-end solar PV systems, coordinating protection studies using ETAP, and modeling predictive maintenance for transformers using machine learning. Passionate about innovating sustainable energy solutions and delivering next-generation energy systems. Combines engineering precision with creative design skills, actively developing leadership through organizational involvement and freelance graphic design work.
Projects
Astra SDGs Future Leaders
Jun 2025 – PresentPV Systems Engineer
Yogyakarta, IndonesiaLed the end-to-end delivery of a stand-alone solar PV system for a beach with no grid access. Covered rapid site survey, load assessment, system sizing, BoS selection, and mechanical design. Implemented electrical protection, supervised installation, and verified energy yield.
Forecasting Transformer LoL Using Machine & Deep Learning
Jul 2025 – PresentData Engineer
PLN Indonesia Power, BandungBuilt an end-to-end pipeline to estimate hourly transformer Loss of Life (LoL) and forecast future LoL. Used deep sequence models and gradient-boosted models with a fusion layer for robust predictions. Delivered operator-facing outputs to support asset decisions.
Protection Coordination Study — Yogyakarta Transmission
Apr 2025 – May 2025Lead Engineer
YogyakartaLed a protection‐coordination study on a 150 kV radial grid using ETAP. Modeled OCR, distance, and differential relays; executed fault scenarios and verified CTI. Delivered retuned pickups/time-dials to restore selectivity and speed.
Energy Audit at UGM APSLC
Apr 2025 – May 2025Lead Auditor
YogyakartaLed an end-to-end building energy audit. Conducted field measurements, built hourly load profiles, and identified HVAC as dominant load. Quantified savings from smarter scheduling and delivered cost–benefit analysis.
Industrial Machine Monitoring with Arduino
Nov 2024 – Dec 2024System Designer
YogyakartaDesigned and implemented an industrial machine monitoring system using Arduino Mega 2560 and Processing. Integrated analog sensors for real-time RPM, temperature, and vibration measurement with dynamic visualization.
...and 6 more projects. Interested in the full story? I'd love to walk you through them. Let's Connect!
Professional Experience
Assistant Lecturer
Feb 2025 - PresentUniversitas Gadjah Mada
Lead labs on PV/wind integration and power electronics. Commission test setups (MPPT, LiFePO4) and co-design Python/Matlab exercises. Facilitate sessions on DC/AC measurements, MV/LV radial feeders, load flow (Newton–Raphson), and reliability metrics (SAIDI/SAIFI). Designed interactive lessons on Python programming and big data development.
- Renewable Energy Systems (Aug 2025 – Present)
- Measuring Instruments (Aug 2025 – Present)
- Electricity Distribution Network Systems (Aug 2025 – Oct 2025)
- Python Programming (Feb 2025 – Jun 2025)
Graphic Designer
Jan 2022 - PresentFreelance
Specialized in developing comprehensive brand identities, including custom logo design and visual style guidelines. Curated cohesive and aesthetic social media feeds, producing high-quality digital assets. Proficient in Adobe Creative Suite, ensuring consistent visual storytelling and timely delivery.
Part-time Photo Editor
July 2024 - September 2024Soto Giat Brasserie
Enhanced the visual appeal of Instagram content by applying advanced color grading (LUTs, HSL) and retouching techniques using Adobe Photoshop and Lightroom. Collaborated with marketing team to align visual content with brand identity. Managed and archived digital asset library.
Part-time Photo Editor
Aug 2023 - May 2024GRC Profil Jogja
Edited and refined product and lifestyle images using Adobe Photoshop, Lightroom, and Capture One. Created custom presets for brand consistency. Optimizing assets for social platforms and conducted rigorous quality checks.
Digital Media Designer
July 2022 - August 2022Kue Kering Yunett
Designed engaging sales posters and digital marketing collateral to broaden market reach and drive seasonal sales. Focused on consistent branding across social media channels.
...and 2 more experiences. Interested in the full story? I'd love to walk you through them. Let's Connect!
Education
Bachelor of Engineering in Electrical and Electronics Engineering
- Expected July 2027Sekolah Vokasi Universitas Gadjah Mada (SV UGM)
Senior High School in Science
July 2020 - July 2023SMA Negeri 7 Kediri
Organization Experience
BEM KM UGM
Oct 2023 – PresentHead of Medinfo / Lead Documentary
Strategized visual Grand Design for Instagram (76K+ followers). Oversaw content strategy and quality control. Previously led Documentary Division optimizing workflow for asset management.
- Head of Medinfo (Jan 2025 - Present)
- Lead of Documentary Division (Jan 2024 - Dec 2024)
- Creative Graphic Designer Staff (Oct 2023 - Dec 2023)
Fota - SMAN 7 Kediri
July 2021 – June 2023Team Lead Graphic Designer
Led major rebranding initiative redesigning logo. Revitalized Instagram feed through event-specific content and new creative work programs.
- Team Lead of Graphic Designer (July 2022 - June 2023)
- Graphic Designer Staff (July 2021 - June 2022)
Volunteering Experience
Sosmas Camp
May 2024 – October 2024Vice Head of Media and Publication
YogyakartaManaged strategic direction of Instagram content increasing engagement by 10%. Supervised media team and implemented structured content calendar boosting event attendance by 20%.
Weday 2024
Jan 2024 – March 2024Head of Media and Publication
YogyakartaLed Media Division coordinating comprehensive Instagram strategy. Directed social media campaign increasing followers by 40% and boosting participation.