# Ahsan S.

> Software Engineer

Location: Jakarta, Indonesia
Profile: https://flows.cv/ahsan

Hi! Im a Software Engineer who loves solving problems, learning new things, and building reliable solutions. I enjoy working on web, mobile, and backend projects, always striving to improve and collaborate with others.

Outside of work, I’m passionate about football! Whether it’s watching a match or playing on the field.

## Work Experience
### Senior Software Engineer @ Unknown
Jan 2022 – Present
I have built a desktop app that reads user answers from scanned paper and inputs them into another application using automation I created with Python. It includes image preprocessing, OCR, shape detection, color detection, line alignment, PDF processing, image enhancement, and automated user input. It reduces manual processing by approximately 95% and significantly decreases processing time—previously, processing 300 papers took around three days, but my solution completes it in just six hours.
I have also built applications for organizations, including a landing page, user management, and event management. Lastly, I developed an inspection application for a private company.

### Senior Software Engineer @ Photon
Jan 2023 – Jan 2025 | Jakarta, Indonesia
- Contributed to the development of scalable Backend APIs (BagAPI/Checkout API) using TypeScript/Node.js, supporting high-volume traffic and over 50k daily transactions.
- Managed and provisioned GCP infrastructure utilizing Terraform for resources like Cloud Run, Pub/Sub, and VPC, ensuring reliable microservice deployment.
- Streamlined CI/CD processes using GitHub Actions for serverless microservices, which resulted in an approximate 40% reduction in deployment time.
- Implemented third-party integrations with Commercetools (eCommerce) and Deliverect (order synchronization) to enhance and streamline global fulfillment operations.
- Developed and maintained security-focused features, including Auth0 authentication flows and a cookie consent migration to Ketch, to ensure adherence to GDPR/CCPA standards.
- Continuously monitored and optimized API performance by leveraging tools like Datadog and GCP Log Explorer for logging and tracing.
- Contributed to frontend development using Next.js, including the creation of reusable components documented in Storybook for consistent user experience.

### Frontend Developer @ Ruangguru
Jan 2021 – Jan 2022 | Jakarta, Indonesia
- Contributed to backend development of coupon and discount features in Node.js,
including logic for validation, eligibility, and sales performance tracking.
- Helped implement internal APIs to support promotion creation, management tools, and
reporting for sales and marketing.
- Migrated frontend codebase from ReasonML to TypeScript to improve scalability and
maintainability.
- Maintained internal dashboards using React.js and Ruby on Rails for managing
promotions and sales data.

### Frontend Developer @ Cilsy Fiolution
Jan 2021 – Jan 2021 | Bandung, West Java, Indonesia
- Built an interactive employee timeline view using Chart.js to track daily tasks visually.
- Improved performance and UX of a Trello-like task board, adding better real-time sync
and drag/drop stability.
- Helped build a Google Drive-style document system with real-time updates and sharing
features.
- Translated Figma designs into clean, responsive frontend code with React.js.

### Mobile Application Developer @ Flip.id
Jan 2020 – Jan 2020 | Depok, West Java, Indonesia
- Redesigned the home screen using a drawer layout for better space usage and updated
the bottom tab menu UI.
- Added smooth Lottie animations to the payment checkout flow to improve user
feedback.
- Built a dedicated Help screen to improve support accessibility.

### Mobile Application Developer @ Meteor Inovasi Digital
Jan 2019 – Jan 2020 | Banten Province, Indonesia
- Maintained and enhanced UI and logic for the Alfamind mobile app.
- Improved home screen performance for loading products from multiple data
sources.
- Collaborated with backend and design teams to ensure smooth user experience
before launch.

### Full Stack Developer @ PT. Comtelindo
Jan 2018 – Jan 2019 | Balikpapan, East Kalimantan, Indonesia
- Build and maintain coaching and school applications.
- Converted website mockups into pixel-perfect responsive websites compatible with all devices.
- Provided technical advice and weighed in on technical decisions impacting cross-functional teams.
- Prepared reports or correspondence concerning project specifications, activities, or status.
- Analyzed user needs and software requirements to determine design feasibility within time and cost constraints.
- Developed databases that supported Web applications and Web sites.
- Maintained understanding of current web technologies and programming practices through continuing education.

### Frontend Developer @ eMpu
Jan 2017 – Jan 2018 | Yogyakarta Province, Indonesia
- Translated flat design files to clean, accessible, and interactive user experiences.
- Maintained understanding of current web technologies and programming practices through continuing education.
- Build and maintain a vehicle test app for a desktop app.


## Contact & Social
- LinkedIn: https://linkedin.com/in/ahsan-s-4ba473167
- GitHub: https://github.com/ahsanshibghotullah

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Source: https://flows.cv/ahsan
JSON Resume: https://flows.cv/ahsan/resume.json
Last updated: 2026-03-22