Solution 01
Integrated AWS S3 as the system of record for images, attachments, and workspace media.
AWS infrastructure/2025/Ongoing
Lottae
AWS infrastructure for a multi-tenant project management SaaS: S3 media pipelines, secure object access, and cloud-ready delivery for boards, docs, and attachments.
Cloud, DevOps & ITSoftware DevelopmentAI & Automation
- Client
- Lottae
- Industry
- Project management / SaaS
- Live site
- Visit project
About the Project
Lottae is a project-management platform for boards, sprints, epics, documents, clients, and support workflows. As teams uploaded more files and media, the product needed AWS infrastructure — not just app features — so storage scaled with tenants, attachments stayed reachable, and uploads did not bog down the application servers.
- Object storage - S3 for avatars, attachments, form assets, and brand media
- Access model - signed uploads and controlled public URLs for workspace files
- Platform ops - cloud-backed file layer for boards, epics, documents, and support
The Challenges
- 01
Attachments, avatars, and form media outgrew app-local storage and needed durable cloud objects.
- 02
Multi-tenant workspaces required clear S3 key layouts and controlled public vs signed access.
- 03
Upload and delete flows had to stay fast inside boards, subtasks, and document modules.
- 04
Ops needed a single AWS region and bucket strategy the product team could extend without rewrites.
Solutions
Solution 02
Implemented upload APIs with signed put flows and stable public object URLs where the product requires them.
Solution 03
Wired delete and replace paths so obsolete thumbnails and files leave the bucket when the UI replaces them.
Solution 04
Aligned region, bucket, and folder conventions so boards, docs, and forms share one infrastructure pattern.
Key Outcomes
S3
Storage
media & attachments
EU
Region
eu-north-1 footprint
SaaS
Surface
boards to documents
Client's Reviews
File-heavy boards and documents stopped fighting the app servers. AWS S3 gave us a clean infrastructure layer the product can grow on.
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