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Achieva Gemilang

Hi, I'm

A life-long learner Software Engineer with a business-driven mindset, blending technical expertise with strategic thinking.

Experiences

Shopee logo
Software Engineer Trainee
Shopee
Feb 2025 - Present

Leading e-commerce platform in Southeast Asia and Taiwan.

  • Selected as one of 28+ trainees to attend Shopee - SEA Labs Indonesia's competitive training program for software engineers.
  • Learn full-stack development using Go and React, along with SRE best-practices.
Bank Mandiri logo
Software Engineer Intern
Bank Mandiri
Sep 2024 - Dec 2024

Biggest bank in Indonesia in terms of assets ($35.16B market cap).

  • Contributed to the RPA KCTT project using UiPath, automating the KCTT reject data recapitulation process, reducing manual effort by approximately 80% and cutting processing time by 50%.
  • Developed automation solutions for IPA uploading, streamlining workflows to handle 30+ uploads with zero errors post-implementation.
  • Achieved recognition as one of the top interns in the IT School program, standing out among 3/4 sessions for exceptional performance and contributions.
The Directorate General of Treasury (DJPb), Ministry of Finance logo
Mobile Developer - Contract
The Directorate General of Treasury (DJPb), Ministry of Finance
Aug 2024 - Oct 2024

Government institution in Indonesia.

  • Engineered critical features including network state management, session validation, and search, increasing app performance and reducing data loading times by approximately 30%.
  • Improved system reliability by identifying and resolving 5+ production issues, ensuring 99.9% app uptime and smooth user experiences.
  • Optimized user workflows through intuitive search and filter features, reducing time spent accessing key bansos data and reports by an estimated 40%.
Televisi Republik Indonesia (TVRI) logo
Mobile Engineer - Contract
Televisi Republik Indonesia (TVRI)
Jul 2024 - Oct 2024

Indonesia's national public broadcasting service.

  • Engineered core app features using Flutter, including task management, task submission, and survey management, streamlining workflows and potentially boosting team productivity by an estimated 20%.
  • Designed and implemented offline capabilities with auto-resync and local preferences, improving app usability and reliability in low-connectivity environments.
  • Achieved over 100+ installations on Google Play Store within the first release, demonstrating successful adoption and user trust.
Bangkit Academy led by Google, Tokopedia, Gojek, and Traveloka logo
Mobile Development Cohort
Bangkit Academy led by Google, Tokopedia, Gojek, and Traveloka
Feb 2024 - Jul 2024

Growing world-class tech talent in Indonesia with Kampus Merdeka.

  • Developed deep expertise in Android development through an intensive, industry-led program by Google, Tokopedia, Gojek, and Traveloka.
  • Mastered Kotlin and Firebase to engineer scalable, user-centric mobile applications, emphasizing robust software engineering and UI/UX design principles.
  • Spearheaded the development of HouseSpot as a capstone project, showcasing real-world problem solving and innovative mobile app design.
  • Collaborated effectively in a dynamic cohort environment, refining teamwork and critical thinking skills essential for professional mobile development.
Faculty of Computer Science University of Indonesia logo
Teaching Assistant
Faculty of Computer Science University of Indonesia
Aug 2022 - Jul 2024

Shaping excellence in computer science education and research.

  • Mentored 3 student groups (15+ students) in core HCI and user-centered design, driving enhanced project quality and academic alignment.
  • Guided 14 students through Java and OOP principles by designing targeted lab assignments that reinforced key concepts.
  • Led 13 students through an intensive Python curriculum, with tailored lab projects contributing to top midterm and final scores.
  • Streamlined project evaluation and delivered personalized one-on-one demonstrations to deepen practical course understanding.

Featured Projects

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Citizen Journalism Mobile

Citizen Journalism Mobile

A flutter app designed to streamline news reporting, delivering real-time updates from TVRI.

FlutterQuill RTECubitLocal Database
Bikun Tracker Mobile

Bikun Tracker Mobile

A flutter app designed to keep track of the mobilization of Bis Kuning (Bikun) in University of Indonesia.

FlutterWebsocketGoogle APIFirebase
Questify

Questify

A startup project that aims to empower academic community engagement through a redefined prize-based questionnaire platform.

Next.jsNestJSTypeScriptTDD
HouseSpot

HouseSpot

A mobile app designed to simplify homeownership by estimating house prices, connecting with reliable vendors, and discovering related home products and services.

KotlinGoogle APIExpressJSGCP

Latest Writes

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December 31, 20242 min read

Hi, 2025!

A self-discovery save file in 2024 for future dreamers.

Self ImprovementReflection
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August 2, 202415 min read

Test-Driven Development (TDD): a Cip Crash Course (3C) Series

A practical guide to Test-Driven Development with Jest and NestJS.

TestingTDDSoftware Development
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April 2, 202414 min read

Basic Scrum: A Framework for Adaptive Solutions in Software Development — a Cip Crash Course Series

Basic scrum in software development project management.

Software DevelopmentProject Management
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August 15, 20234 min read

Learn in Public made Indonesian!

Unlock learning potential with Shawn Wang's 'Learn in Public' methodology.

Self ImprovementIndonesian
Read More