Freelance Web and Mobile Development project image 1

Freelance Web and Mobile Development

A varied set of client products spanning mobile services, data visualization, writing, food, and property software.
Sensoneo website
Client
Various clients
Role
Freelance software developer
Date
2011 – 2022
JavaScriptWeb developmentKotlinC#.NETGraphQLMySQLAzureJavaObjective-CAndroid SDKiOS SDKTypeScriptVue.jsChart.jsFirebaseSpring BootAmazon S3CSV
Mobile Apps Web & Backend Product Delivery

Projects

Sensoneo OLO Passport project image 1
Sensoneo OLO Passport
Kotlin Android app, .NET GraphQL API, and MySQL database work.
View project
Regiofood barcode-scanning workflow presentation.
Regiofood
Java Android and Objective-C iPhone/iPad applications.
View project
Taxicar passenger and driver application image 1.
Taxicar
Two Java Android applications for drivers and passengers before ride-hailing became common.
View project
Bot.Media Charts dashboard demonstration.
Charts for Bot.Media
Reusable Vue and TypeScript chart component built on Chart.js.
View project
Om Writer released application image 1.
Hand Writer / Om Writer
An abandoned client assignment continued into an independently released Kotlin app.
View project
Property Farmer route and property-map view.
Property Farmer
Kotlin Android app with Spring Boot, Amazon S3, mapping, and CSV workflows.
View project

Problem

Small businesses and product teams needed working software across unrelated domains, often with limited time, existing systems, and evolving requirements.

My Contribution

Delivered focused web and mobile products directly for clients, adapting architecture and scope to each business rather than forcing every project into the same shape.

Technical Work

  • Built mobile and web workflows for Regiofood and Taxicar services.
  • Developed Bot.Media Charts and Hand Writer as specialized user-facing software.
  • Created Property Farmer for property-oriented workflows and information management.

Outcome

These projects built broad delivery experience across domains, client relationships, legacy constraints, and the practical trade-offs required to ship useful software.

Highlights

Six different products grouped by the freelance delivery experience they represent.
Web and native mobile work across varied business domains.
Direct responsibility for turning client needs into maintainable releases.

Media

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