Flavio Silva Email & Phone Number

Rio De Janeiro, Brazil

Domains: Data Science, Machine Learning, MLops, BigData, Architecture, Cloud, Financial Market, Bioinformatic, Genome, etc.Tools: Python, DJango, Git, NumPy, Pandas, Seaborn, StasModels, PatSy, SciPy, SymPy, SeaBorn, TensorFlow, PyTorch, SkLearn, Conformal Prediction, LSTM, Neural Prophet, XGBoost, NLP, ChatGPT, LangChain, Waterfall, AgileTasks:• Technical management of quantitative models for the largest public bank in Brazil.• Bigdata architecture management for the Brazil Genome Project bioinformatics project, to support 100K genomes through a management platform, a specialized genomic and clinic platform, and a 20 Petabyte persistence environment, using public and on-premise clouds, for the largest public medical-scientific research institution in Brazil.• Domain management of: Artificial Intelligence (Machine Learning); Logistic; Retail; etc.• Model management: Machine Learning pipeline; MLops; prediction; sentiment detection; optimization.• Market standard: Agile; Waterfall.• Resource management: team hiring/building; encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Startup management: research, development and innovation; MVP; cash flow; vesting contract; business plan; canvas.• Prediction models: stock market price prediction; sales prediction; consumption and emission prediction; sales prediction; sentiment detection.• Detection models: network invasion/malware detection; sentimental analysis; recommendation system.• Calibrate the prediction using Conformal Prediction.• Project management: plan; budget; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy; rollout; maintenance.• Cross team management: sales; pre-sales; functional; technical; and executive.• Business management: business development; and business transformation; digital transformation.• Functional/Technical architecture of a web solution for simulation using DJango.

Rio De Janeiro, Rio De Janeiro, Brazil

Domains: Quant, Finance, Data Science, Machine Learning.Tools: Python, NumPy, Pandas, Seaborn, StasModels, PatSy, SciPy, SymPy, SeaBorn, TensorFlow, PyTorch, SkLearn, RFE, One Class SVN, LJung-Box, QQPlot. Neural Prophet, Shapiro Wilk, D'Agostinho's K^2, LSTM, TabNet, Prophet, Neural Prophet, Profit, XGBoost, GRU, KNN, SARIMA, K-Means, RiskFolio, PyPfOpt, PyFolio, AgileTasks:• Model management: Machine Learning pipeline; MLops; prediction; optimization.• Founder and tutor of the main quantitative (Quant) modeling group at PUC-Rio, preparing the team members to national and international Quant competitions.https://www.linkedin.com/posts/dipucrio_dipucrio-pucrio-modelagemquant-activity-6988863803325067265-WlLu?utm_source=share&utm_medium=member_desktop• Trade and auto-trader planning/management/teaching/review tasks such as: Strategy definition; data cleaning/treatment; exploratory data analysis (EDA); statistical testing/verification/detection; creating/selecting/removing features; clustering; prediction model; optimization model; calibration (Conformal Prediction); ensemble; back-test; report; and presentation.• Startup planning/management/teaching/review tasks such as; plan; analysis; requirement elicit; architecture design; wireframe; mockup; BPM; ERA; class diagram; front-end; middleware; back-end; Open Bank APIs code.• Startup management: research, development and innovation; MVP; vesting contract; canvas.• Governance management: policies; standards; and best-practices.• Domain management of: CRM; BSS; BPM; ESB; MDM; Web; Mobile.• Project management: plan; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy.

Rio De Janeiro, Rio De Janeiro, Brazil

Domains: Data Science, Machine Learning, Logistic, Supply Chain.Tools: Python, Web, DJango, PostgreSql, BootStrap, NumPy, Pandas, Seaborn, PyTorch, SkLearn, K-Means, LSTM, CVRPTW, Julia, Gurobi, Waterfall, Agile, ISO, Scrum Master, Product Owner, BDD, ATDD, Jira, Figma, Agile.Tasks:• Model management: prediction; optimization.• Research and development of the CVRPTW (Capacity VRP with Time Windows) problem for the tactical and operational optimization models for efficiency in the largest retailer in Brazil: trucks loading and routing.• Research and development of cluster and prediction models (Machine Learning) related to the estimation of the sales of the largest retailer in Brazil.• Logistics web solution (Functional/Technical): requirements eliciting; architecture design, artifact review.• Scrum Master Tasks: monitor sprint progress and remove obstacles; ensure the product backlog is up to date; motivate the development team to complete the task on time; and report on the success of the sprint.• Support the Product Owner's task: create and maintain the product backlog; create a product vision and roadmap; align the original vision; update the backlog; prioritize tasks among stakeholders; and evaluate development progress.• General agile tasks: prioritize the backlog according to business ROI; represent customer interests; and KPI’s monitoring.• Domain management of: Logistic; Web.• Project management: plan; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy.• Cross team management: functional; technical; and executive.• Business management: business transformation; digital transformation.• Process management: enrichment; optimize; automatize; integration.• Data management: Business Intelligence (BI); Operation Intelligence (OI).• Resource management: encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Configuration management: automatic test.

Rio De Janeiro, Rio De Janeiro, Brazil

Domains: Data Science, Machine Learning, Logistic, IoT, Supply Chain.Tools: Python, NumPy, Pandas, Seaborn, StasModels, PatSy, SciPy, SymPy, SeaBorn, TensorFlow, PyTorch, SkLearn, RFE, One Class SVN, LJung-Box, QQPlot. Neural Prophet, Shapiro Wilk, D'Agostinho's K^2, LSTM, TabNet, Neural Prophet, Prophet, Profit, XGBoost, GRU, KNN, SARIMA, Postman, Agile.Tasks:• Model management: Machine Learning pipeline; prediction.• Research and development of prediction models (Machine Learning) for fleet efficiency on fuel consumption and gas emissions on the largest gas sales company in Brazil through the collecting of data from sensors (IoT).• Elicit of Functional/Technical Requirements.• Architectural Design for: Data Science Solutions; Data Architecture; Time Series Pipeline; MLOps.• Analysis/Inference/Identification/Treatment of Gaps: Interpolation.• Analysis/Inference/Identification/Treatment of Outlier: RFE, One Class SVM, etc.• Analysis/Inference/Identification/Treatment of Stationarity: LJung-Box, QQPlot. Differencing• Analysis/ Inference/Identification of Trend/Season/Noise: Neural Prophet.• Analysis/ Inference/Identification of Gaussianality (normality): D'Agostinho's K^2, Shapiro Wilk.• Analysis/ Inference/Identification of Cluster: K-Means, K-Medoid, DBScan, MST, etc.• Treatment of Scaling/Normalization: Hyperbolic Tangent.• Regression Models for Prediction: XGBoost; LSTM; TabNet; Neural Prophet; Prophet; Profit; GRU; KNN; SARIMA; among others.• Confidence Interval of Prediction and Calibration: Conformal Prediction.• Dashboard Report on: Operational Portal (BO); and Executive Panel (BI/OI).• Governance management: standards; and best-practices.• Project management: risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy.• Business management: business transformation; digital transformation.

Rio De Janeiro Area, Brazil

• Startup: research, development and innovation; MVP; cash flow; e-wallet; pre-pay card; vesting contract; business plan; canvas.• Prediction/detection: stock market; sales; consumption and emission; network invasion/malware; sentimental analysis; recommendation system; calibration (conformal prediction).• Optimization: advertising; packing/loading; and routing.• Sales: plan; qualify; prospect; RFI/RFP; PoC; price; translate requirement in opportunities. • Standard: Agile; Waterfall; PMP; CMMI; RUP; ISO; ITIL; SID; eTOM; NGOSS; governance.• Domain: CRM; BSS; BPM; ESB; MDM; OSS; Logistic; etc.• Project: plan; budget; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy; rollout; maintenance.• Cross: sales; pre-sales; functional; technical; and executive.• Business: development; transformation; digital transformation.• Process: enrichment; optimize; automatize; integration.• Data: MDM; architecture; Bigdata; BI; OI.• Model: prediction; optimization.• Partnership: suppliers; system integrators.• Resource: team hiring/building; encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Strategic: disaster & recover; rollout; growth; technical expansion; master plan.• Quality assurance: technical/business KPI.• Contract: negotiation; renewal; SLA; administration;• Configuration: DevOps; automatic test; continuous delivery/integration.• Architecture: Functional/Technical, Web, Mobile, DevOps, MLops, Data, Pipeline.• Big data: PySpark and Hadoop.• Visualization: Tableau and PowerBI.• Test automation/Web Scrapping: Junit and Selenium.• Microservice: Node.js with Angular, Java Spring Boot with Flutter, DJango with Bootstrap, JSON, and Swagger.• Blockchain: Smart Contract, Solidity, and Hyperledger.• IoT: Telemetry collector (sensors and actuators).• BSS: Billings, Card Payment, e-Payment.• OSS: Support the OSM product.

Rio De Janeiro, Rio De Janeiro, Brazil

Corporate Relations and Product Development StrategistSystem ArchitectOSS/BSS Advisor

Seoul, South Korea

Domains: OSS, BSS, CRM, ESB. MDM.Tools: Java, OSM, ASAP, UIM, PH4C, ISO, UML, eTOM, Waterfall, WebCenter Portal, JBoss Portal, SoIP, FTTH, Telnet, SNMP, Agile, DevOps, Jenkins, Hudson, OEPE, Git, Jira, Subversion, Enterprise Architecture, SharePoint, Control Tier, Selenium, Sonar Cube, Lint, Nexus, JMock, JUnit, Ant, Maven, Gradle, MakeFile, Diff/Merge, Shell Script. Tasks:• Development/Presentation of PoC (Proof-of-Concept) for: Product/Solution.• Support to: delivery team; system integrator; configuration management; product manager; and program director.• Advising/Design/Define/Strategy/Plan/Review of: methodology and best practice; guidelines; requirements for policies/procedures/rules; collect/elicit functional and technical requirements; functional and technical architecture design; RFI for OSS project; integrated solution for continuous integration and configuration management; OSS portal solution; end-to-end processes for OSS and BSS; VAS analysis/prioritization; service order grouping; rollout; project risk management.• Sales: qualification; prospecting; RFI/RFP; PoC; translate requirement in opportunities.• Governance: policies; standards; best-practices.• Standard: Agile; Waterfall; PMP; CMMI; RUP; ISO; ITIL; SID; eTOM; NGOSS.• Domain: CRM; BSS; BPM; ESB; MDM; OSS; etc.• Project: risk/issue; communication; requirements elicit; fit/gaps; design; test; deploy; rollout.• Cross team: functional; technical; and executive.• Business: development; transformation; digital transformation.• Process: enrichment; optimize; automatize; integration.• Partnership: suppliers; system integrators.• Resource: encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Strategic: disaster & recover; rollout; growth; technical expansion; master plan.• QA: technical/business KPI, contract SLA.• Configuration: DevOps; automatic test; continuous delivery/integration.• Follow-up on the product issues (Trouble Tickets).

Bogota, D.C., Capital District, Colombia

Domains: OSS, BSS, CRM, BPM, ESB, MDM, GIS, Trouble Ticket, Service Assurance/Management, Interconnection, Workforce.Tools: OSM, ASAP, IPSA, UIM, ISO, UML, eTOM, Waterfall, PMBok, MSS-ISP, CPQD-External Plant, GE-PNI, InterGraph, GE-SmallWorld, ESRI, CPQD-WorkForce, Oracle-Service Field, NetIntelligence, NetIntegrity, NetIntegrity, MSS-TMS, Concilia, BMC-Remedy, MS-Biztalk, Foundation Pack, OSB, AIA-Comms, Oracle-BPM, OBIEE, SubexZure-Concilia, BRM, IBM-Tivoli-NetCool-Omnibus, BMC-ProactiveNet, BMC-Entuity Eye, BMC-CMDB.Tasks:• RFP of OSS project: TIM telecom in Brazil; Integration for the UNE telecom in Colombia. We won this $30 million RFP project against famous worldwide companies; OSS, Interconnection, ESB, MDM, BPM, Service Assurance/Management, Interconnection, and Workforce project integration for CNT telecom in Ecuador.• MVNO: Present functional/technical solutions to partners and customers.• Banking: Organize, manage, and present the solution in Brazil.• Partnership: suppliers; system integrators.• Sales: accounting planning; qualification; prospecting; RFI/RFP; PoC; pricing; translate requirement in opportunities. • Governance: policies; standards; and best-practices.• Standard: Agile; Waterfall; PMP; CMMI; RUP; ISO; ITIL; SID; eTOM; NGOSS.• Domain: CRM; BSS; BPM; ESB; MDM; OSS; Web; Mobile; etc.• Project: plan; budget; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test.• Cross team: sales; pre-sales; functional; technical; and executive.• Business: development; transformation; digital transformation.• Process: enrichment; optimize; automatize; integration.• Data: MDM; BI; OI.• Resource: team hiring/building; encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Strategic: growth; master plan.• QA: technical/business KPI, contract SLA.• Configuration management: automatic build, test, and deploy.• Support: delivery, and the system integrators.

Rio De Janeiro, Rio De Janeiro, Brazil

Domains: OSS, BSS, CRM, BPM, ESB, MDM.Tools: OSM, ASAP, MSS, UIM, RUP, ISO, UML, eTOM, Waterfall, Agile.Tasks:• Startup management: research, development, and innovation.• Functional/Technical leadership on projects of: OSS; BSS; and MDM.• Management and creation of: RFIs; RFPs; functional/technical proposal.• Domain management of: CRM; BSS; BPM; ESB; MDM; OSS; Web; etc.• Project management: plan; budget; risk/issue; communication; requirements elicit; fit/gaps; design; development; bug-fix; test; deploy; rollout; maintenance.• Cross team management: sales; pre-sales; functional; technical; and executive.• Support to: delivery team, sales; and system integrators.• Contract management: negotiation; renewal; administration;• Sales management: planning of client account and portfolio; customer relationships; opportunity qualification; product/solution prospecting; product/solution presentation; management and creation of RFI/RFP; development and presentation of PoC (proof of concept); product/solution pricing; translate requirement in opportunities; functional/technical proposal. • Governance management: policies; standards; and best-practices.• Market standard: Agile; Waterfall; PMP; CMMI; RUP; ISO; ITIL; SID; eTOM; NGOSS.• Business management: business development; and business transformation; digital transformation.• Process management: enrichment; optimize; automatize; integration.• Data management: MDM architecture; Business Intelligence (BI); Operation Intelligence (OI).• Partnership management: suppliers; system integrators.• Resource management: team hiring/building; encourage collaboration/camaraderie; engagement growth; team motivation; assign role/accountability.• Strategic management: growth; master plan.• Configuration management: automatic test; continuous delivery/integration.• Methodology and best practice definition.

Rio De Janeiro, Rio De Janeiro, Brazil

Domains: OSS, BSS, CRM, BPM, ESB.Tools: Java, Shell Script, PL/Sql, OSM, ASAP, MSS, UIM, ISO, UML, eTOM, Waterfall, Agile.Tasks:• Customer relationships, product prospecting, and opportunity qualification.• RFI and RFP management, creation of functional/technical proposal.• Product/Solution presentation, development and presentation of PoC (Proof-of-Concept), • Methodology and best practice definition.• Support to: delivery team; product marketing; product manager; and system integrators.• We sold 1 Order Management product (OSM) to Claro Telecom in Peru.

Rio De Janeiro, Rio De Janeiro, Brazil

• Technical and functional coordinator of WeDo product RAID (Revenue Assurance) Upgrade, using Shell Script, Java, and PLSql.• Technical coordinator of Test Automations and Performance Test Automation of RAID (Revenue Assurance) Upgrade.• Prepare and present the Status Report to the customer.

Rio De Janeiro, Rio De Janeiro, Brazil

• Develop and cultivate long-term relationships with customers at senior levels.• Leadership and management of the OSS/BSS Consulting and Integration team, establishing methodologies, best practices, and approaches in the OSS area.• Sell OSS Consulting and Systems Integration engagements.• Support functional /technical of Oracle OSS Products.• Schedule and Management of Website Automation.• Technical and functional quality management of Website Automation.

Rio De Janeiro, Rio De Janeiro, Brazil

• Gathering the customer requirements to automate customer internal processes (Call Center, Operation, Planning, NOC, etc.).• Migration of Network Element data from legacy systems to the new Inventory system• Technical specification of an OSS design and assign automation piece for TC DATA, ADSL services, and IP Connect using the IBM-Requisite Pro/XDE.• Technical design and development of an automatic OSS provisioning structure.• Technical and functional design and development of an ATM Circuit of the B-RAS (Alcatel) inventory control web system development, using Java, Jsp, PLSql (Oracle), and WebLogic.• Technical and functional coordinator of an Expediter Order Management (Concept Wave) / Inventory (DesigVcc) interface system development for ATM network’s VPI/VCI automatic designation, using Java, Jscript, and PLSql (Oracle).• Technical and functional coordinator of an Expediter Order Management (Concept Wave) / LDAP server automatic interface system development, for user configuration, using Java, and JScript.• Technical and functional coordinator of an Expediter Order Management (Concept Wave) / Huawei network automatic interface system development, for path and port activation, using Shell Script, and JScript.• Technical and functional coordinator of an Expediter Order Management (Concept Wave) / Alcatel network automatic interface system development, for path and port activation, using Shell Script, and JScript.• Technical and functional coordinator of upstream Expediter Order Management (Concept Wave), and downstream (Alcatel/Huawei NEs) connector development, for network automatic activation, using Java.• Pre-sales/sales support and prospection for new demands of the Accenture’s clients.• Management and control of SLA through Remedy (ARS) for the OSS environment.• Plan and executing of the solution rollout phases• Manage the issues prioritizing, during the application maintenance.

Rio De Janeiro, Rio De Janeiro, Brazil

• Java development of Vitria (EAI) Data Model and Process Model.• BLL’s (Pre-paid platform) Business rules development, using Telcordia/Ericson IN Framework to Nokia NEs.• Technical specification and UML documentation of the above-mentioned applications using the Requisite Pro/XDE.

Brasília, Federal District, Brazil

• ASAP NEs activation cartridges development, using State Table and Java language.• Integrated tests coordinator of 25 systems: Clarify (CRM), SAC (Customer Legacy Mainframe), OMS (Order Management), ASAP (Activation), Geniva (Billing), MicroSiga (PoS), SAP (ERP), Vitria (EAI), SGE (Workforce), SISTEF (Financial Legacy Mainframe), Self-Service/VirtualStore, SISGEN (MSISDN/SIMCARD Management), among others.• Technical lead of Virtual Store development.• Coordination of production centralized (on-site) support of CRM and GSM provisioning solutions.• Management and control of SLA through Remedy (ARS) for the OSS environment.• Fault Management of Network Elements through HP-Open View.

Brasília, Federal District, Brazil

• Process Design into the OSM/OMS (Order Management).• OSM/OMS (Order Management) / ASAP (Activation) interface development using Java/JMS.• OSM/OMS (Order Management) / Objectel (Inventory) interface development, using C++.• Shell Scripts development for integrated test automation processes.• Clarify (CRM), SAC (Legacy Mainframe), OSM/OMS (Order Management), Objectel (Inventory), and ASAP (Activation) integration tests.

Rio De Janeiro, Rio De Janeiro, Brazil

• Java, JSP, and JScript developments for AdFac (Provisioning) project.• ASAP (Activation) development team coordinator.• Technical and operational polling of provisioning activation requests for ASAP (Activation).• Specification and development of upstream (SRP) and downstream (NEP) ASAP’s automatic provisioning activation components using C and State Table language.• Specification and development of NE’s blacklist system, using Java and C, through ASAP (Activation).• Maintenance and optimization of Arbor (Billing) programs using C-ANSI, PL-SQL, and Shell Script.

Rio De Janeiro, Rio De Janeiro, Brazil

• Development of connector interface on the Vitria (EAI) using Java, CORBA, etc.• Analysis and development of Billing and Co-billing on the Arbor/BP system component using C-ANSI, Shell Script, and PL-SQL.

Rio De Janeiro, Rio De Janeiro, Brazil

• Television and administration system coordinator, developer, and maintainer, using Java, C++, Delphi, Smalltalk, Dev2000, Visual Basic, Visual Object, Clipper, Fox-Pro, and Dbase III-plus, among others.• Web system coordinator, developer, and maintainer, using JavaScript, ASP, and HTML. • Support department supervisor (Office, Windows, Outlook, and Intranet, among others). • Network physic and logical supervisor (Unix UX-SCO, LINUX, Novell, NT).• Journalism system supervisor (Basys /AvidStar). • Control software licenses, server, and workstation inventories.• Create and update policies and procedures as required

Rio De Janeiro, Rio De Janeiro, Brazil

• Developing Lead of Java, C++, Delphi, JavaScript, Asp, HTML, and VBA.• Lead support of OS, Intranet, and Office installation.• Lead of the installation, configuration, and maintenance of the corporative network.• Lead the System of Access Control.• Manager of the Technical, Functional, and Commercial areas.

Rio De Janeiro, Rio De Janeiro, Brazil

ERP system development using Turbo Pascal.

Rio De Janeiro, Rio De Janeiro, Brazil

• ERP system (accounting, HR, payroll, receive/pay accounts, financial, purchasing, inventory, and tax) development using OO Pascal for MAC (Macintosh SE) platform. • Accounting and managerial support to the company’s directors and partners.

Master Of Science - Ms, Computer Science

Bachelor Of Science - Bs, Computer Science