Kwihlabathi eshushu kunye ne-high-competitive ye-food delivery technology, i-Transformation ye-DoorDash's Estimated Time of Arrival (ETA) kunye ne-Routing Engine ibonakalisa i-visitor leadership kunye ne-innovative engineering excellence. I-Pratik Mayur Parekh, le nqakraza yandiswa kwi-business challenge esisiseko kwi-success story enomdlavuza ebonakalisa i-business value e-millions of dollars, ibonelela iindidi ezintsha kwi-industry, kunye nokuguqulwa ngokuqinisekileyo kwindlela yokufumana abathengi kwi-platform. Iphrojekthi ithatha izixazululo ezininzi ukususela ekuqaleni, kunye ne-system esebenzayo ezinikezela ukunikezela iimviwo zexesha lokuthumela eziqhelekileyo kwaye eziqhelekileyo – iingxaki esisodwa esebenzayo ngokuthe ngqo ukhuseleko lwabathengi, i-metric ye-satisfaction, kwaye ekugqibeleni, i-conversion rates. Iimpumelelo ezidlulileyo zokuphucula i-system iye yenza iziphumo ezincinane ngexabiso, okuvelisa iintsholongwane ezininzi kunye nabathengi. Njengomthengisi we-checnical, i-Pratik Mayur Parekh wahlala inkulu lokuphumelela ngqo kwi-senior management, njengoko le nkqubo yayo Kwimeko yayo, i-Pratik Mayur Parekh iye yenzelwe kwi-engineering excellence kunye ne-cross-functional collaboration. Ngaphandle kokuphumelela kwi-incremental improvements, iye yenzelwe i-ground-up re-design ekugqibeleni iingxaki ze-ETA inaccuracies. I-Pratik iye yenza iimodeli ezininzi ezininzi zokufanelekileyo ze-machine learning, ezisuka kwi-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe-pipe Ukucaciswa kwePratik kwimibala kubandakanya zonke iingxaki zeprojekthi - ukusuka ukwahlukanisa ngokucacileyo iimfuneko ze-machine learning ukuya kwi-designing ye-defect-tolerant pipelines enokuthintela i-impredictability ye-real-world delivery conditions. I-technical vision yayo yasebandakanya kuphela iimfuneko ezininzi kodwa iimfuneko ze-scaling ezidlulileyo ezidlulileyo, ukunika i-architecture iya kukuvula kunye ne-DoorDash yokuvelisa ngokukhawuleza. Ngexesha ezininzi ze-whiteboarding, i-code reviews, kunye ne-technical discussions, uyenza i-environment of engineering excellence eyenza i-team yayo ukuchith Ukusuka kwimveliso, iimiphumo ziye zibonakalayo kwaye zibonakalayo kwiintlobo ezininzi zeebhizinisi. Iiyure ezininzi, iiyure ezininzi ze-debugging, kunye ne-iteration ezincinane ziye zithunyelwe kwi-Pratik Mayur Parekh yokwandisa ukusebenza kwinkqubo. Nangona ukugcina ukuxhaswa phantsi kweemfuno ze-high-stakes kunye neentsuku ezininzi, i-Pratik iye yenza ukuthuthukiswa kwinkqubo ze-scalable ezininzi ezininzi ezininzi ngaphandle kokunciphisa i-powerability okanye ukusebenza. Ukusuka kwimeko yobungcali yobugcisa kwinkonzo zebhizinisi xa kuxhaswa neengcali ze-non-tech Ngexesha le nqubo, i-Pratik ibonise ukunyuka kwizinto ezininzi zebhizinisi. Xa imveliso yeemveliso yokuqala ayidlulanga imibuzo, ngaphandle kokufumana iimveliso ezincinane, uqhagamshelane i-team kwiinkqubo eshushu ye-model evaluation kunye ne-refinement. Xa iingxaki ze-scalability zithintela iintsuku zokusetyenziswa, uqhagamshelane isisombululo esitsha elawulwa umgangatho we-prediction kunye nokufumana iimfuno zeemveliso ezininzi. I-commitment yayo kwi-excellence ibonakalisa kwi-methodology ye-A/B ye-testing ebonakalayo, evumela ukuba zonke i-iteration Ngexesha elandelayo, le nkqubo yenza imiphumo emangalisayo yebhizinisi elidlulileyo ehlabathini lonke. Ukuphuculwa kweemodeli ye-ETA iye yenza into elidlulileyo kumakhasimende kwi-DoorDash. Le nophuhliso lwezobuchwepheshe lithunyelwe kwinqanaba lokugqibela le-checkout - ekuphuculeni izibuyekezo zokuqala - kwaye ibonisa indlela yokuzonwabisa kwezobuchwepheshe zikhuthaza imiphumo yebhizinisi. I-impact epheleleyo lithunyelwe ukuveliswa kwimali emangalisayo ngexesha elifanelekileyo, ebonisa umthamo wayo yokuxhaswa kwezobugcisa zebhizinisi kunye nezidingo zebhizinisi ezininzi. Kwakhona, ingqalelo olungagqibekanga kakhulu kwimeko yobugcisa yayo yobugcisa yobugcisa-zero-zero kwimeko kwiinyanga ezininzi ze-12 emva kokusetyenziswa - umdla olungagqibekanga kwinkqubo enza iinkcukacha ezininzi ze-real-time kwi-application-critical mission. Le ubonakaliso olungabonakaliweyo ayikho ngempumelelo, kodwa isiphumo ye-Pratik yeengxaki ze-testing, i-monitoring, kunye ne-backbackback mechanisms ezininzi ezininzi ezinikezela ukusebenza kwimeko emangalisayo. I-resilience ye-system iye yaba yobungcali kwizinto ezininzi ezininzi ezininzi ezininzi ezininzi Kwizinga eliphezulu lweziko lwezilwanyana iye yenzulululwe, kunye neengqungquthela ezininzi zihlanganisa iiprojekthi njengoko isampuli ye-innovation yenzulululwazi ekukhuthaza imiphumo yebhizinisi. Ngaphandle kokuphumelela kwiprojekthi ngexesha elandelayo, i-Pratik ibonise inkxaso yayo ekuphumelela kwimveliso yebhizinisi ngokubhaliweyo iibhulogi ezimbini ezinxulumeneyo ze-machine learning, ukutshintsha iinkcukacha eziliqela kunye neengqongquthela ye-tech kunye ne-DoorDash njengeengqungquthela zeengquthela ze-applied machine learning. Lezi ziboniso zihlanganisa iindlela ezintsha Umgangatho wayo wahlanganisa ububanzi obuchwepheshe kunye nemisebenzi yokuzonwabisa ezizodwa, njengoko uqhagamshelane iqela elincinane yeengcali zeengcali zeengcali zeengcali zeengcali zeengcali zeengcali kunye neengcali zeengcali zeengcali zeengcali zeengcali kunye neengcali zeengcali zeengcali zeengcali, kunye nokukhuthaza ukuvelisa kwimveliso kunye nokukhuthaza ukuvelisa kwinkqubo kwimveliso. Le nophando olungapheliyo yokuzonwabisa akufuneka kuphela inkcazelo yobuchwepheshe, kodwa ukukhuthaza i-culture ye-innovation kunye ne-excellence ebandayo emva kokuphumelela Kwimeko yePratik Mayur Parekh, inkqubo ye-ETA kunye ne-Routing Engine ibonisa ngaphezulu kweenkqubo kuphela; iye yaba ingxaki elidlulileyo kwi-evolution yayo yobugcisa. Ngeengxaki kunye neengxaki ye-initiative ye-Mayur Parekh, uyanikezela umxholo we-expert yobugcisa ukuba ifumaneke njengomdla we-strategic kunye neengxaki yobugcisa i-business value. Uyafundise iingcebiso ezininzi ekubunjiniweyo ze-cross-functional teams kwi-visions ye-long-term, i-articulating iingcebiso ze-tech to non-technical stakeholders, i-scale machine learning systems ngokufanelekileyo, kunye nok Uluhlu lokugqibela lithunyelwe ngexesha elinye olungagqibeleleyo xa i-Pratik ilungise i-visibility kunye ne-execution ye-tech for a real-time fraud detection and consumer abuse prevention platform at DoorDash. Ukholelwa ukuba umsebenzi olungagqibeleleyo – ukusuka kwi-akhawunti ezimbini kunye ne-spam orders ukuya kwi-customer experience abusebenziswano – iye yandisa iindleko kunye nokuthintela ukhuseleko kwi-platform, i-Pratik iye yenzelwe kunye nokuthintela isinyathelo ze-machine learning kunye ne-models ezisetyenziswa kwinkqubo ye-human-in-the-loop. Le nqela lwangaphakathi kwe-platform protection kunye ne-user experience ebonakalayo, Umgangatho wayo yobungcali wahlanganisa izixhobo zomthetho, iimodeli ze-machine learning, kunye neempawu ze-graph-based ukucacisa iingxowa ze-fraud kunye neengxaki ze-repeaters, zonke ezisebenza phantsi kwe-low-latency streaming architecture usebenzisa i-Kafka kunye ne-Flinks eyenza i-real-time transaction scoring kunye ne-detection. Iimpembelelo yaba ngexesha elifanelekileyo kwaye ebonakalayo: i-fake positives yandiswa ngama-percentages ezimbini-digit, ukunciphisa kakhulu iinkonzo kubathengi abaziwayo, kwaye ukunciphisa kakhulu ukucaciswa kwe-customer experience kunye ne-fraud, ukunciphisa i I-Transformation Project ye-DoorDash ETA ibonisa indlela yokusebenza kwezobugcisa kwimveliso yokuzonwabisa, kwaye ibonisa ukuba i-innovation ye-tech inokufumana ngokuthe ngempumelelo kwiingxaki ze-business. I-DoorDash ETA ibonelela kwiintlobo ze-Pratik Mayur Parekh yokubandakanya ulwazi lwezobugcisa kunye ne-strategic vision ukunikela izixazululo ezininzi ezibonisa imiphumo yebhizinisi. Umgangatho we-system design, inkxaso kwi-reliability, kunye ne-focus kwi-resultats ezininzi ziye zibonise iimeko ezintsha ze-performance kunye ne-reliability kwi-organization nangaphezulu. Njengoko i-industry ye-food delivery ibonelela phakathi kwinxalenye yobungcali kunye neengxaki zeengcali, le nkqubo ibonelela njengoko i-leadership ebonakalayo, kunye neengcali zobuchwepheshe, inokukwazi ukuguqula iinkqubo ezinzima zoshishino kwiingxaki zokusebenza kwiingxaki zokusetyenziswa kwiingxaki ze-strategic. Ukuphumelela kwe-ETA ukuguqula i-philosophy ebonakalisiweyo nguPratik Mayur Parekh - ukuba ukuxhaswa kwe-innovation kunye ne-thinking ye-strategic inokufumana nayiphi na ingxaki ze-tech ifumaneka ngexabiso kunye neengcali zoshishino. I-Pratik Mayur Parekh Njengomthengisi we-engineering onomdla onomgangatho kwi-machine learning, i-distributed systems, kunye ne-fraud prevention, i-Pratik Mayur Parekh ibandakanya i-acumen ye-tech kunye ne-team development capabilities emangalisayo. Nge-degrees ezihlangeneyo kwi-University of Illinois at Urbana-Champaign kunye ne-IIT Kanpur, isakhiwo se-academic yayo ibonelela i-deep theoretical that informs its practical innovations in production systems. Ngexesha lokusebenza kwayo, i-Pratik yenza iindidi ezininzi zeengcali ezibonisa imiphumo yobuchwepheshe nge-innovation ye-technology. Iingcebiso zayo zokusebenza ngaphezu kwezicelo ze-commercial zihlanganisa i-patents ezininzi kwi-energy disaggregation kunye neengcebiso ze-academic kunye ne-30 iingcebiso ezidlulileyo, ezibonisa inkxaso wayo ukukhuthaza izakhiwo ze-theoretical ze-field kunye nezicelo ezisebenzayo. Izixhobo zobuchwepheshe zePratik zihlanganisa ukuvelisa iinkqubo ze-machine learning ezihlangeneyo ezininzi ze-requirements ngeveki nangokuthintela ubonakalayo kunye ne-accuracy. Izixhobo zayo zihlanganisa iinkalo ezininzi, ukusuka kwi-analytics ye-predictive kunye ne-routing optimization ukuya ku-fraud detection kunye ne-consumer protection, ezibonisa i-versatility kunye ne-breadth of expertise. Yintoni okuziqhelekanga kakhulu i-Pratik yinto ekubaleni umgangatho we-technical kunye ne-business acumen, ukuguqulwa iingxaki ze-engineering ezincinane kwizixazululo ezikhuthaza i-value eyenza. Uyaziqhelekanga ekubunjweni kunye nokuncedisa amaqela ze-engineering ezifanelekileyo, ukukhuthaza iimeko apho i-innovation ibonelela, kunye nokuphepha izixazululo ze-technical zihlanganisa iimfuno ze-strategic. Ukubandakanya ububanzi zobuchwepheshe kunye neengcali zobungcali ezizodwa, i-Pratik ibekwe amaqela zobuchwepheshe ezifanelekileyo ezinikeza imiphumo emangalisayo nangokulula kwimveliso ye-applied machine learning. I-commitment yayo yokufunda kwimfundo epheleleyo ibekwe kwiindawo ezintsha ngokushesha, kwaye i-mentorship yayo ibekwe ekuphuhliswa kwimveliso yeengcali zobuchwepheshe ezilandelayo. Le nqaku lithunyelwe njenge-release ye-Echospire Media phantsi kwe-HackerNoon's Business Blogging Program. Funda ngokugqithisileyo malunga neeprogram apha. Le nqaku lithunyelwe njenge-release ye-Echospire Media phantsi kwe-HackerNoon's Business Blogging Program. Funda ngokugqithisileyo malunga neeprogram apha. Yiba
