Jonas Jahns Email & Phone Number
Who is Jonas Jahns? Overview
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Jonas Jahns is listed as Product Owner at 4MK Solutions, a with 14 employees, based in Canoas, Rio Grande Do Sul, Brazil. AeroLeads shows a matched LinkedIn profile for Jonas Jahns.
Jonas Jahns previously worked as Product Manager at Bazk and Product Manager at Softdesign. Jonas Jahns holds Mba, Ciência De Dados, A from Instituto De Gestão E Tecnologia Da Informação.
Email format at 4MK Solutions
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About Jonas Jahns
Detail-oriented and results-driven professional with over five years of experience in product management and data ownership roles within the banking and financial technology sectors. Skilled in leading cross-functional teams, driving product development, and implementing innovative solutions to enhance operational efficiency and customer experience. Proven track record of delivering tangible business outcomes, including cost reduction, revenue growth, and fraud prevention. Proficient in leveraging data analytics and machine learning techniques to optimize processes and drive strategic decision-making. Possess a strong educational background with an MBA in Data Science and a Bachelor's degree in Internet Systems.
Jonas Jahns's current company
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Jonas Jahns work experience
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Product Manager
Deployment of the new Transactional Core for all the payment transactions processed by ourmerchants, assuring cost reduction regarding infrastructure and decrease of transactionduration.Define the main impacts of law 17.490 over the core business of the company, assuring that we cankeep operation in the national market.Development of PIX payments, allowing international merchants to operate in Brazil, following local regulation, compliance and fraud prevention.
Product Manager
Braza Bank - Digital Platform for Business:Leadership, design and development of the exchange bank's Business digital platform, aiming to achieve 20% increase in clients.Reduction of operational cost by by providing an self-service application so customers canperform their main day to day activities
Product Manager
Product Manager - Smart Terminals:Definition of the life cycle of VAS (Value Added Service) applications for the LIO family of smartterminals, eliminating non-functional and unprofitable applications.Increasing the portfolio of customers using VAS solutions to 30% of the base, reducing customerchurn by 80% and increasing LTV by 400%.Effective management of the product roadmap, using Product Discovery, Continuous Discovery andincremental implementation techniques.
Data Owner
Fraud Prevention:Responsible for defining, mapping and continuously evolving fraud prevention processes, data andrules.Implementation of a proprietary tool with an 80% increase in the operational capacity of the fraudprevention analyst team.Refactoring of rules and alerts, reducing false positives to 6% and increasing the preventive detectionof scams to 60%.Development and implementation of Machine Learning solutions for prior classification of alerts,reducing… Show more Fraud Prevention:Responsible for defining, mapping and continuously evolving fraud prevention processes, data andrules.Implementation of a proprietary tool with an 80% increase in the operational capacity of the fraudprevention analyst team.Refactoring of rules and alerts, reducing false positives to 6% and increasing the preventive detectionof scams to 60%.Development and implementation of Machine Learning solutions for prior classification of alerts,reducing the operational load and with a classification efficiency of over 90%. Show less
Product Manager
Development of the digital customer accreditation platform, reaching more than 100k accreditationsin 1 year.Development, maintenance, evolution and prioritization of the Roadmap using Product Discoverytechniques and best Scrum and Kanban practices.Evolution of the pricing platform, allowing for different pricing parameters, contributing to a 16%increase in revenue over 12 months.
Sr Project Manager
Authorization Core:Responsable for the migration to the new transactional core for MasterCard and Visa transactions, achieving 70% of cost reduction related to transactional processing of theses transactions.Implementation of new brands at our acquirer network, increasing from 1 to 6 brands, allowing an increase of 30% of transactions
Product Analyst
Development and deployment of Visa and MasterCard brands at our acquirer network, ensure an increse of transaction volume of 200% in 1 year.
Escriturário
Colleagues at 4MK Solutions
Other employees you can reach at 4mk.com.br. View company contacts for 14 employees →
Roberto Cordero
Colleague at 4Mk SolutionsSão Paulo, Brazil
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MH
Michele Hauptli
Colleague at 4Mk SolutionsFlorianópolis, Santa Catarina, Brazil
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JV
José Vitor Oliveira
Colleague at 4Mk SolutionsContagem, Minas Gerais, Brazil
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SF
Sheise Francisquini Silva Souza
Colleague at 4Mk SolutionsGuarulhos, São Paulo, Brazil
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LS
Luis Saraiva
Colleague at 4Mk SolutionsSão Paulo, Brazil
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MK
Marcelo Kazuaki Fuzii
Colleague at 4Mk SolutionsSão Paulo, Brazil
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SG
Sabrina Gomes Campos
Colleague at 4Mk SolutionsGuarulhos, São Paulo, Brazil
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GC
Graziele Cerqueira
Colleague at 4Mk SolutionsRio De Janeiro, Brazil
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IF
Isabella Fernandes
Colleague at 4Mk SolutionsBarueri, São Paulo, Brazil
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DS
Daniele Silva Cezar
Colleague at 4Mk SolutionsCarapicuíba, São Paulo, Brazil
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Jonas Jahns education
Mba, Ciência De Dados, A
Bachelor Of Technology (B.Tech.), Sistemas Para Internet
Education record
Frequently asked questions about Jonas Jahns
Quick answers generated from the profile data available on this page.
What company does Jonas Jahns work for?
Jonas Jahns works for 4MK Solutions.
What is Jonas Jahns's role at 4MK Solutions?
Jonas Jahns is listed as Product Owner at 4MK Solutions.
Where is Jonas Jahns based?
Jonas Jahns is based in Canoas, Rio Grande Do Sul, Brazil while working with 4MK Solutions.
What companies has Jonas Jahns worked for?
Jonas Jahns has worked for 4Mk Solutions, Bazk, Softdesign, Cielo, and Sicredi.
Who are Jonas Jahns's colleagues at 4MK Solutions?
Jonas Jahns's colleagues at 4MK Solutions include Roberto Cordero, Michele Hauptli, José Vitor Oliveira, Sheise Francisquini Silva Souza, and Luis Saraiva.
How can I contact Jonas Jahns?
You can use AeroLeads to view verified contact signals for Jonas Jahns at 4MK Solutions, including work email, phone, and LinkedIn data when available.
What schools did Jonas Jahns attend?
Jonas Jahns holds Mba, Ciência De Dados, A from Instituto De Gestão E Tecnologia Da Informação.
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