Sheila Hana Azizah
Software Engineer
Engineering Trust Through Code
Building What Works, Fixing What Breaks
About Me
Passionate and detail-oriented Software Engineer with over 10 years of experience turning complex ideas into reliable web solutions across legal, education, fintech, government, and e-commerce industries. I've built 30+ digital products that not only work — but solve real problems. Known for a hands-on approach, adaptability, and clear communication across teams.
Interest Roles
Backend EngineerFullstack EngineerTechnical LeadEngineering ManagerProduct EngineerProduct Manager
Experiences
See their happy stories after working with us
Freelance
Remote
Full Stack Engineer
2015 – Present
Delivered end-to-end web development services for 30+ projects across various industries. Worked on frontend, backend, or full-stack solutions based on client needs and budgets.
Tools: Laravel, Node.js, JavaScript, WordPress.
Tools: Laravel, Node.js, JavaScript, WordPress.
Delivered end-to-end web development services for 30+ projects across various industries. Worked on frontend, backend, or full-stack solutions based on client needs and budgets.
Tools: Laravel, Node.js, JavaScript, WordPress.
Tools: Laravel, Node.js, JavaScript, WordPress.
PT Fliptech Lentera Inspirasi Pertiwi
Jakarta Selatan, DKI Jakarta, Indonesia
Backend Engineer
Jan 2022 – Jan 2025
Developed and maintained PHP & Golang backend services. Rotated across multiple teams, optimizing performance for cost efficiency and scalability.
Tools: Datadog, Redash, Airplane, Pub/Sub, Grafana, ClickUp, Figma, Amplitude.
Tools: Datadog, Redash, Airplane, Pub/Sub, Grafana, ClickUp, Figma, Amplitude.
Developed and maintained PHP & Golang backend services. Rotated across multiple teams, optimizing performance for cost efficiency and scalability.
Tools: Datadog, Redash, Airplane, Pub/Sub, Grafana, ClickUp, Figma, Amplitude.
Tools: Datadog, Redash, Airplane, Pub/Sub, Grafana, ClickUp, Figma, Amplitude.
RevoU
Remote
Labs Mentor
Dec 2022 – Mar 2023
Mentored students on agile workflows and real-world Scrum practices. Prepared them for workplace readiness through stakeholder communication.
Tools: Not specified.
Tools: Not specified.
Mentored students on agile workflows and real-world Scrum practices. Prepared them for workplace readiness through stakeholder communication.
Tools: Not specified.
Tools: Not specified.
PT Altrovis (MSBU)
Jakarta, Indonesia
Backend Engineer
Oct 2021 – Dec 2021
Worked on fintech client, improved performance, optimized server storage, and refactored backend structure for better maintainability and scalability.
Tools: Not specified.
Tools: Not specified.
Worked on fintech client, improved performance, optimized server storage, and refactored backend structure for better maintainability and scalability.
Tools: Not specified.
Tools: Not specified.
PT Satu Visi Kreasi Indonesia
Jakarta, Indonesia
Engineer Manager
Jul 2020 – Aug 2021
Managed a team of 10 engineers to develop and maintain SIMAK, an academic system. Led the integration of payment gateways for 100+ schools.
Tools: Not specified.
Tools: Not specified.
Managed a team of 10 engineers to develop and maintain SIMAK, an academic system. Led the integration of payment gateways for 100+ schools.
Tools: Not specified.
Tools: Not specified.
Lingkaran Education
Jakarta, Indonesia
Full Stack Developer
Mar 2019 – May 2021
Developed and maintained frontend (Vue.js) and backend (Yii PHP) systems. Managed CMS and server operations for smooth deployment.
Tools: Yii PHP, Vue.js.
Tools: Yii PHP, Vue.js.
Developed and maintained frontend (Vue.js) and backend (Yii PHP) systems. Managed CMS and server operations for smooth deployment.
Tools: Yii PHP, Vue.js.
Tools: Yii PHP, Vue.js.
Threefold Web Development
Remote
Backend Developer
Jul 2020 – Jun 2021
Developed and maintained APIs for international clients. Handled backend integration and data exchange for seamless service communication.
Tools: Not specified.
Tools: Not specified.
Developed and maintained APIs for international clients. Handled backend integration and data exchange for seamless service communication.
Tools: Not specified.
Tools: Not specified.
Wunderman Thompson
Jakarta, Indonesia
Backend Developer
Jun 2020 – Aug 2020
Worked on backend development for BRIMo project, including API creation and system integration.
Tools: Not specified.
Tools: Not specified.
Worked on backend development for BRIMo project, including API creation and system integration.
Tools: Not specified.
Tools: Not specified.
PT Lexar Karya Progresif
Jakarta, Indonesia
Backend Developer
Jan 2019 – Jun 2020
Built full-stack web applications for PT and HAKI registration. Implemented tracking systems and automated legal document generation.
Tools: Not specified.
Tools: Not specified.
Built full-stack web applications for PT and HAKI registration. Implemented tracking systems and automated legal document generation.
Tools: Not specified.
Tools: Not specified.
PT Crowde Membangun Bangsa
Jakarta, Indonesia
Backend Developer
Feb 2017 – Aug 2018
Developed backend APIs for agricultural investment platform, supporting funders and recipients in a risk-profit tiered financing model.
Tools: Not specified.
Tools: Not specified.
Developed backend APIs for agricultural investment platform, supporting funders and recipients in a risk-profit tiered financing model.
Tools: Not specified.
Tools: Not specified.
PT Mitra Media Aplikasi (SHIFT)
Jakarta, Indonesia
Backend Developer
Sep 2016 – Jan 2017
Developed the first version of Crowde’s platform using Laravel. Delivered company profile website and CMS features.
Tools: Laravel.
Tools: Laravel.
Developed the first version of Crowde’s platform using Laravel. Delivered company profile website and CMS features.
Tools: Laravel.
Tools: Laravel.
PT Informatika Reka Mandiri
Jakarta, Indonesia
Programmer
Jun 2015 – Sep 2016
Developed web applications for government clients using PHP (CodeIgniter) and SQL. Worked on projects like Bumdes and AwakKapal for public service systems.
Tools: PHP, CodeIgniter, SQL.
Tools: PHP, CodeIgniter, SQL.
Developed web applications for government clients using PHP (CodeIgniter) and SQL. Worked on projects like Bumdes and AwakKapal for public service systems.
Tools: PHP, CodeIgniter, SQL.
Tools: PHP, CodeIgniter, SQL.
Familiar With
- Programming LanguagesJavaScript, PHP, HTML, CSS, Ruby, Python, Go
- Developer ToolsGit, Docker, Linux, CI/CD, Figma
- DatabasesMySQL, PostgreSQL, MongoDB, Redis
- Frameworks & LibrariesFrontend: VueJS, ReactJS, jQuery, NextJS, TailwindCSS, BootstrapBackend: NodeJS, Laravel, Lumen, Yii, CodeIgniter, Ruby on Rails, ExpressJS, WordPress
- SCRUM ToolsTrello, JIRA, ClickUp, Monday
- Analytics & MonitoringGoogle Analytics, Redash, Amplitude, Braze, Datadog, Grafana, Sentry, SonarCube
- Payment Gateway / Finance AggregatorThunes, Midtrans, Xendit, Doku, GOTO, Artajasa, other Payment Gateway
- Design ToolsFigma, Framer, Balsamiq, Canva, Sketch, Miro, Adobe Photoshop / Illustrator
- Marketing & CommunicationMailgun, Mailchimp, SendGrid, Braze
- API & DocumentationPostman, Swagger, RFC
- LanguagesNative in Bahasa Indonesia, Proficient in English
Domain Knowledge
- Payment Platform
- International & domestic money transfers
- Transaction flows
- Digital product purchases (game vouchers, mobile top-up, bill payments)
- Consumer Platform
- KYC flow, user authentication (login, register)
- Permission management
- JWT-based session handling
- Segmented feature rollout, A/B testing, cohort experiments (Amplitude)
- Operational Excellence
- Production deployment, postmortem, incident response
- Hotfix execution, async processing (queue & worker systems)
- API / Integration Test, Unit Test ( Codeception )
- Architecture & Infrastructure
- Clean Architecture, MVC, Microservices, Domain-Driven Design (DDD)
- GCP, GKE, Kubernetes, Pub/Sub, CDN
- Message Broker, Airflow, DAG, CI/CD
- Queue, Worker, Caching, PPOB
- Alerting, JWT, Rate Limiting
