Curriculum Vitae
Hellawati Ayu Rizmadita
Media Social
I have experience as a programmer and software developer, as well as a deep understanding of software development and system analysis. I am proficient in Python and skilled in data analysis using tools like Excel and Looker Studio.
Sedang berjalan
Universitas Pembangunan Nasional Veteran Jawa Timur
S1 • Sistem Informasi • IPK 3.78
Februari 2025
Full Stack Developer
PT PLN (Persero) UP3 Gresik • Magang
● CreatedInstagramcontenttoenhancethedigitalpresenceandcustomerengagementofPLNUP3Gresik.
● Developed and maintained a dynamic performance dashboard using Looker Studio, providing real-time insights
into key operational metrics to support decision-making.
● Designed and built a customer service website and Android application using PHP and Visual Studio Code, improving service accessibility and user experience for PLN customers.
Oktober 2024
Chief Marketing Officer
Aerare Parfume • Part Time
Led Aerare's marketing strategy to effectively reach target consumers. Developed creative promotional campaigns across multiple platforms, including social media and e-commerce. Responsible for maintaining a strong and relevant brand image for Aerare in the eyes of consumers.
Agustus 2024
Learning Development Adm
PT Semen Indonesia (Persero) Tbk • Magang
Maret 2023
Social Media Specialist
Showroom Habilillah • Part Time
Analyzed emerging social media trends and generated relevant, targeted content. Boosted social media engagement by 30% and follower count by 20% within the first quarter. Conducted thorough customer need assessments using targeted questionnaires and behavioral analytics. Directed clients to suitable options, enhancing customer retention by 20% and increasing upsell opportunities by 18%. Prepared engaging social media content, successfully increasing 10% within 3 months.
Januari 2023
Assistant Lecturer of Programming Languages 1
University of Pembangunan Nasional "Veteran" East Java • Part Time
Evaluated and revised 300+ student reports and cashier projects to compile comprehensive grade summaries; enhanced academic administration processes, reducing errors by 25% and saving 10 hours per grading cycle. Conducted thorough reviews of source code and 6 core constructs (branching, loops, arrays, sorting, searching, methods), increased code reliability by 30% and decreased debugging time by 20%. Evaluated and provided constructive feedback on 50+ student final project reports each semester, enhancing project quality and increasing the average grade by 15% in the Computer Science department.
Media
Mei 2025
Data Classification and Summarization Using IBM Granite
IBM • MDL-565
Media
Mei 2025
Summarizing Data Using IBM Granite
IBM • MDL-564
Media
Mei 2025
Classifying Data Using IBM Granite
IBM • MDL-563
Media
Januari 2025
MAGANG GENERASI BERTALENTA BUMN (MAGENTA BUMN)
PT Semen Indonesia (Persero) Tbk • 00483/MAGENTA/BUMN20/1/25
(MAGENTA BUMN) at PT Semen Indonesia (Persero) Tbk in the position of Learning Development Adm
Media
Januari 2024
Assistant Lecturer of Programming Languages 1
University of Pembangunan Nasional "Veteran" East Java • -
Conducted thorough reviews of source code and 6 core constructs (branching, loops, arrays, sorting, searching, methods), increased code reliability by 30% and decreased debugging time by 20%.