LATEST ACHIEVEMENTS

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* 2 patents pending. Invented State-of-the-Art two-tier storage concept,

  eliminating expensive Databricks step and enabling incremental map delivery

* Stepped up as interim Engineering Manager during 3+ month leadership transition,

  maintaining team stability, delivery momentum, and cohesion

* Designed cost-effective BYOD solution for another team, achieving ~$20 per-unit

  cost after the team's initial ~$2K proposals were rejected for being too expensive

* Led TomTom Mentorship Program sessions, providing training on Databricks / Apache Spark,

  algorithmic problem-solving, and professional growth methodologies

* Optimized Databricks-based pipeline, reducing lead time from 31 hours to 10 hours

* Optimized and parallelized TomTom world map country cutting process,

  reducing x2.5 times total processing

  and x10 times user time, resulting in total cost of just 25EUR for 280GB map cut

* Improved TomTom OpenLR decoding algo reducing time complexity from O(N*logN) to O(N*logK)

  and space complexity from O(N) to O(1) for N >> 100000 and K < 10, which resulted

  for some jobs in 60% less memory usage and 50% speed-up time

* Speed-up TomTom NDS maps and updates compiler project build time twice (20mins -> 10mins)