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@0003599

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Junior Android developer building practical fleet and sales apps with Kotlin, Jetpack Compose, and Firebase.

Greece

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What I'm looking for

I’m looking for a team where I can build and ship Android features end-to-end, validate with real users/UAT, and iterate fast. I want practical products shaped by frontline feedback, strong testing/quality habits, and continuous improvement.

I’m a junior Android developer and product builder with a published Google Play application and hands-on experience across Kotlin, Jetpack Compose, MVVM-based architecture, and Firebase. I designed FuelBook Fleet from real operational requirements, shipping features like multi-user administration, cloud-first data workflows, analytics, OCR-assisted entry, exports, and subscription feature gating.

I enjoy translating frontline needs into usable software workflows, backed by structured testing and iterative improvement. Alongside building Android, I’ve contributed daily as a B2B frontline subject-matter expert during development and UAT—turning field notes into concrete functionality, focusing on time savings, order accuracy, and practical usability.

Experience

Work history, roles, and key accomplishments

Current

Creator & Android Developer

Current

FuelBook Fleet

Jan 2025 - Present (1 year 6 months)

Designed, developed, and published a multi-user fleet fuel-management application on Google Play using Kotlin and Jetpack Compose. Implemented Firebase Authentication and Cloud Firestore with Storage and Room caching, OCR-assisted entry, analytics, CSV/XLSX/PDF exports, and subscription/feature-gating logic.

Kotlin Jetpack Compose Android Studio MVVM Repositories Android Testing Firebase Authentication Cloud Firestore ROOM Role Based Access Control Invitations Analytics CSV Google Play Billing Feature Gating Debugging

School Bus Driver

CGS / Daisy's Nursery School

May 2025 - Jun 2026 (1 year 1 month)

Managed time-sensitive multi-stop school bus routes with team coordination and exception handling. Maintained full safety-protocol compliance throughout daily operations.

Team Coordination Safety Compliance

B2B Sales Rep & UAT

E & I Papadopoulou S.A.

Oct 2022 - May 2025 (2 years 7 months)

Acted as a frontline subject-matter contributor during development and UAT of a new Android sales application while managing daily B2B operations. Maintained field notes, provided detailed functionality/workflow/usability feedback, and proposed sales-statistics and ordering features to improve time savings and order accuracy.

User Acceptance Testing (UAT)Field Usability Feedback Customer Order History B2B Operations

Driver / Warehouse Associate

Afoi Papadimitriou

Oct 2019 - Oct 2022 (3 years)

Designed systematic receiving and stock-control checks covering documentation, quantities, condition, expiry dates, temperature, and FIFO/FEFO rotation. Organized frozen-product SKUs to support faster picking, stocktaking, and reliable daily distribution workflows.

Receiving Checking Stock Control Documentation Verification FIFO Expiry Date Control Temperature Compliance Stock Taking

Store Manager

Smile Kiosk

May 2014 - Oct 2019 (5 years 5 months)

Managed high-volume retail operations and led a five-person team at Smile Kiosk. Used data-driven replenishment logic to recommend SKU order quantities and maintained accurate POS, inventory, and supplier workflows while investigating cash-control irregularities.

Retail Operations Management Stock Management PO Workflows Inventory Management Cash Control Investigation

Education

Degrees, certifications, and relevant coursework

University of Patras (KEDiViM)

Introduction to Programming with the Python Language (KEDiViM), Programming (Python)

Activities and societies: 190 hours; 8 ECTS; completed May 2026 (remote/learning course).

Completed “Introduction to Programming with the Python Language” at KEDiViM through the University of Patras. Course workload was 190 hours and 8 ECTS, completed in May 2026.

Tech - Workearly (Tech-Workearly)

Remote Work Professional – Tech, Remote Work (Tech)

Activities and societies: AI-Ready Developer; AI Automation; Digital Tools; completed July 2026.

Completed the “Remote Work Professional – Tech” program focused on AI-ready development, AI automation, and digital tools. Completed in July 2026.

Technological Educational Institute (TEI) of Crete

Tourism Enterprises

Activities and societies: Completed coursework only; no degree awarded.

Completed coursework in Tourism Enterprises at TEI of Crete. No degree was awarded; relevant coursework included Marketing, Management, and Human Resources.