Jacek Munko

Oculyze, is a German based technology startup and the world’s premier platform for quantitative image recognition and analysis. [https://www.oculyze.de/en/]

I've implemented an app called FortuneTella from scratch all the way to Google Play submissions (also alpha and beta). It's a fun app that lets users see a prophecy using one of 4 methods – they differ visually and functionally. Not all the prophecies are unlocked initially. In order to unlock, users have to spend Fortis – an in-app virtual currency, which is obtained in several ways : by watching Rewarded Video Ad, by in-app purchasing them or by getting rewards for e.g. sharing a prophecy on Facebook.

I was leading Android development of the application used by passengers hailing for a cab. Its main view was a decorated Google map with mostly custom UI to provide details on what cab/car to hail for, where from and optionally where to. The addresses were backed by several geocoding systems as well as Google Places and in-house favourites. The app was heavily driven by REST API with dynamic features. Ocassionally I've been also involved in development of application used by Drivers.

Worked on Android project, which involved technologies like: SQLite database generation from data read from excel sheets, image animation (rotation, transparency, frame-by-frame), decoding & scaling images (scaling down to avoid OOMs), memory cache for bitmaps kept through configuration changes, custom graphics (full screen) and animation (multi-threading – animation thread, other than UI thread, with animation loop to update and draw model with tracking FPS), code profiling for speed & battery usage.

Worked on Nokia (formerly Ovi) Maps v3.04, 3.06, 3.07 and 3.08 on s60 application level.

Consultant in Symbian/s60 projects - especially initial phases but not only. Development & team leading.

Symbian/s60 consultant. Involved in a number of small and large projects for several international companies. Acted often as a troubleshooter, problems solver, projects start-up'er by analysis and architecture design. Evaluated strong refactoring skills by being involved in already alive projects that got complex and hard to maintain and needed input to get re-organised and re-designed.

Working on NetFront browser and i-Mode Messaging products.

berry mobile products development - project management, customer requirements analysis, feasibility study & analysis, software design, implementation and testing.

Symbian (v6.x, v7.x, v8.x, v9.x), s60 (1st, 2nd and 3rd release, all the feature packs) and UIQ (Sony Ericsson P800) development (analysis, software & UI design, implementation, guidance) - software engineer, team leading, project management.

(Windows CE & Symbian) Applications designing, implementation & testing.

Databases