JustWC infrastructure recovery

Taking over a struggling B2B WebApp, cleaning the codebase, and cutting infra costs from €75 to €18/month.

recoveryinfrastructureaws

Client

JustWC

Timeline

3 months

Service

Project Recovery

Impact

–76% infrastructure costs

project

JustWCconnectsitinerantprofessionalssuchasdeliverydrivers,VTCdrivers,andfieldtechnicianswithnearbyrestroomsandwaterpointsthroughaticket-basedWebApp.Theproductconceptwassolid.Thetechnicalexecutionwasn't.

Afteradifficultrelationshipwithanunresponsivepreviousprovider,thecodebasehadbecomehardtomaintainandevolve.AWSEC2billswererunningat€75/monthwithnojustificationforthecost.Wewerebroughtintotakebackcontrol.

approach

Technical audit

We mapped the full codebase, identified undocumented dependencies, and benchmarked infrastructure costs against actual usage.

Codebase cleanup and documentation

We refactored unstable modules, removed dead code, and wrote developer documentation from scratch.

Infrastructure right-sizing

We migrated to a leaner AWS architecture using S3, CloudFront, and right-sized compute with Terraform.

technicalSolution

A combination of infrastructure right-sizing, code stabilization, and CI/CD automation unlocked both cost savings and delivery speed.

masteringTheComplexity

Infrastructure costs reduced from €75 to €18/month, a 76% reduction.

Structured logging and monitoring introduced across all production services.

Terraform-managed infrastructure enabling reproducible, version-controlled deployments.

impact

Leaner costs, cleaner code, faster iterations

76%Infrastructure cost reduction

3xDeployment frequency increase

70%Incident resolution time reduction

88%Critical path test coverage

Cases Title