Edy M.Back-end and Systems Engineer
Skills
An information technology professional with over two decades of experience in the field, specializing in the analysis, development, specification, and integration of corporate systems across diverse sectors, including financial institutions, call centers, marketplaces, virtual stores, and enterprise resource planning (ERP) systems. Significant experience in system integration projects utilizing SAP (RFC, Business Object) and Legacy Systems for managing fiscal documents such as NFe, NFCe, CTe, and NFSe through platforms including POSCs, MasterSAF, TOTVS, and Sistax. In the contact center industry, expertise in managing integrations with dialer systems such as Conversation, Neotel, Altitude, and VocalCom. Proficient in a wide range of technologies, including .Net Framework, Dot .Net (Core), PLSQL, SOA (BPEL, OSB), microservices, AWS, AWS Lambda, Docker, Docker Swarm, and Azure. Familiar with numerous frameworks, such as Webservices (SOAP, Rest), application servers (Weblogic), and databases (Oracle DB, SQL Server, PostgreSQL, and MySQL), with advanced skills in TSQL and PL/SQL. Recent focus areas include system integration and development projects utilizing API’s WSO2 platform (API Manager, API Gateway), RESTful APIs (.Net Core), and SOA by ORACLE. Additionally, experienced in ASP Classic, WebForm, Razor, HTTP, CSS, and Bootstrap.
Programmer Analyst
8/2/2006 - 3/2/2007
Developed and maintained the new purchase flow for a virtual store, enhancing e-commerce functionality. Created a web service sales system, improving customer acquisition. Conducted maintenance for a payment control system in a financial sector. Utilized technical expertise in Visual Basic 6, HTML, SQL Server, ASP3, JavaScript, VBScript, and XML.Senior Backend Developer
1/1/2023 - Present
Developed APIs, workers, jobs, and new interfaces while serving as a backend/frontend analyst developer. Conducted requirements gathering and provided support for legacy systems. Demonstrated expertise in creating efficient backend solutions and user-friendly frontend interfaces. Engaged in thorough requirements analysis to ensure project alignment with client needs and facilitated the smooth transition and maintenance of legacy systems.Senior Backend Developer
8/1/2022 - 1/1/2023
Developed proficiency in PHP, Doctrine, and Silex, contributing significantly to the Current Account and Bus squads. Gained extensive experience working with Ext JS 4.2, NodeJS, and Vue.js, enhancing front-end and back-end development capabilities. Demonstrated advanced skills in database management using PostgreSQL and MongoDB, optimizing data retrieval and storage processes. Ensured high-quality, collaborative code maintenance through the use of version control systems such as SVN and Git, fostering efficient teamwork and project continuity.Senior Backend Developer
9/1/2021 - 8/1/2022
Gained experience in project design, particularly in integration, APIs, and worker processes. Set up CI/CD pipelines to streamline deployment processes and ensure smooth client approval. Utilized RabbitMQ to leverage advanced messaging features for enhanced system communication.Senior Backend Developer
9/2/2020 - 10/1/2021
Gained expertise as a Backend Developer while contributing to the architectural evolution of the OnBoarding squad for a prominent banking app. Provided vital support to the legacy system leveraging ASP .Net, RabbitMQ, and SQL Server. Acquired proficiency in using key development tools such as Bitbucket for version control, Jenkins for continuous integration, and GoCD for continuous delivery.Senior Technical Consultant
9/2/2018 - 9/2/2020
Led the development and delivery of a new logistics system for a supply center, overseeing a team of developers and liaising with the Product Owner to gather requirements. Developed portals utilizing .Net Core, Oracle, SQL Server, WSO2, and SOA frameworks, ensuring seamless integration and functionality for the Distribution Center and retail stores. Acquired proficiency in project management, team leadership, and cross-functional collaboration while enhancing technical expertise in both front-end and back-end development.Senior Consultant
9/2/2017 - 9/2/2018
Led the development of a system using .Net Core, REST APIs, and SQL Server to integrate sales data between two merging companies. Managed and granted access, versioned source code, handled database objects, and maintained documentation with Team Foundation Server. Played a key role in technical leadership and project management, aiding management in decision-making processes. Conducted comprehensive data modeling to ensure standardized information across systems. Collaborated with users to gather requirements and performed analysis, specifications, development, testing, and validation of programs. Focused on optimizing queries and implementing TSQL codes for performance tuning. Extracted and integrated data from ERPs, specifically the Cultura System and FNAC System, into TOTVS. Maintained data extractions and integrations with MasterSAF DW and SAP.Senior Consultant
7/2/2017 - 9/2/2020
Serving as a Senior Consultant, developed expertise in delivering immediate and visible results through innovative and technological solutions. Actively engaged in problem-solving and creating effective solutions by leveraging a diverse array of knowledge and thought processes. Applied technical proficiency to meet client expectations and ensure high-quality outcomes. Focused efforts on staying updated with the latest in the field to continually improve problem-solving capabilities.Senior Systems Analyst
3/2/2012 - 7/2/2017
Developed expertise in administering Team Foundation Server, managing access control, versioning sources, and maintaining database objects and documentation. Provided technical leadership and project management support, assisting with management decision-making, monitoring project progress, deadlines, and team performance. Specialized in data modeling, standardizing information, and maintaining and improving development methodologies. Played a crucial role in gathering user requirements, performing detailed analysis, specifications, development, testing, and obtaining customer approvals. Excelled in time estimation, structuring and organizing system documentation, and maintaining project control documents.
Proven ability in optimizing processes from front-end to database level, responding to fiscal and accounting requests, and maintaining ERP systems through advanced T-SQL code implementation. Offered critical support to logistics systems, including XML receipt from suppliers, commercial and fiscal checking, physical receipt, and store transfers. Conducted fiscal audits in collaboration with KPMG and facilitated data extraction from ERP systems, integrating with MasterSAF DW, PosCS, and SAP. Managed state and federal tax obligations, including GIA, Sintegra, ICMS, ISS, PIS, COFINS, and IPI calculations, and the bookkeeping of fiscal records. Contributed to the integration and development of NFC-e and SAT systems.Senior Systems Analyst
3/2/2012 - 7/2/2017
Developed proficiency in Java and Spring Framework, focusing on the development of enterprise-level applications. Extensive work with front-end technologies, including AngularJS and ReactJS, enhancing the user experience for various web projects. Demonstrated skills in relational database management systems like MySQL and SQL Server, ensuring efficient data storage and retrieval. Applied version control best practices using Git, facilitating smooth collaboration within the development team. Utilized Docker and Kubernetes for containerization and orchestration, improving application deployment processes. Executed automated testing with JUnit and Selenium to maintain high code quality and reliability. Implemented continuous integration and continuous deployment (CI/CD) pipelines using Jenkins, streamlining the development lifecycle. Deployed serverless architecture using AWS Lambda and leveraged AWS services to enhance application scalability and performance.Senior Systems Analyst
8/2/2011 - 2/2/2012
Developed and maintained management systems for BackOffice, User Management, and Product Management. Integrated systems with SAP and Visual Studio 2010 to provide access to SAP's Business Objects. Maintained legacy systems in Visual Basic 6, ASP 3.0, and Visual Studio 2005, and converted several aspects to Visual Studio 2010. Supported Infrastructure for the management and deployment of web systems. Gained proficiency in using SQL Server 2005, Adobe Dreamweaver, Visual Studio 2005, Visual Studio 2010, ASP 3.0, XML, JavaScript, Visual Basic 6, C#, and VB.NET.Systems Analyst - DBA
10/2/2008 - 6/2/2011
Served as Team Leader leading project management tasks that involved requirements gathering and project scope definition, both with and without third-party software integrations. Successfully managed project deployments with or without suppliers. Demonstrated expertise in data deployment and modeling specifically tailored for each customer in the Call Center domain. Developed a system for scheduling mailing loads using ASP 3.0 and modeled databases utilizing SQL Server 2000 and 2005. Conducted satisfaction research via ASP for various clients and performed customizations on the intranet. Facilitated CRM integrations with dialers such as Conversation, Neotel, and Altitude. Created automated mailing load robots using DTS. Functioned as a DBA, handling maintenance of client databases, which included creating database backup routines, jobs, and managing access logins, as well as overseeing supplier databases like Altitude. Maintained a data pointing system developed in Visual Studio 2005 with Crystal Reports. Supported the DBM/MIS department in generating reports. Utilized tools and frameworks including SQL Server 2000 and 2005, Oracle, Adobe Dreamweaver CS3, Visual Studio 2005, ASP 3.0, XML, JavaScript, and Visual Basic 6.Programmer Analyst
4/2/2008 - 9/2/2008
Conducted analysis and requirement gathering, developed modeling for a new data structure, and created both a process map and an operations flow map. Oversaw system creation and testing in collaboration with the client, distributed activities, and created a detailed schedule and production map. Utilized SQL Server 2005, Adobe Dreamweaver CS3, Visual Studio 2005, ASP3, XML, and JavaScript to execute the project efficiently.IT Analyst
3/2/2007 - 4/2/2008
Analyzed, maintained, and developed telemarketing scripts for call centers, catering to major clients including banking and insurance sectors. Oversaw maintenance and development of BackOffice systems while ensuring the installation and configuration of Altitude Software dialer management products. Translated key products, uSupervisor and uAgentWinMSI, to Portuguese using Visual Localize 7.0. Gained proficiency in Visual Basic 6 and demonstrated technical skills with SQL Server 2005, C#, and Visual Studio 2005. Utilized expertise in Altitude Script Developer for optimizing performance and enhancing functionality.Programmer Analyst
5/2/2006 - 8/2/2006
Engaged in the maintenance of the attendance system for an emergency room, ensuring smooth and efficient operations. Contributed to the upkeep of a nosological system, facilitating effective hospitalization control. Developed a wizard module designed to assist in the creation and search of SQL instructions. Leveraged technical expertise in Visual Basic 6 and HTML, and orchestrated database management and reporting through Oracle, SQL Server, and Crystal Report. Additionally, utilized ASP for web-based interactions.Programmer Analyst
10/2/2002 - 3/2/2006
Analyzed and maintained systems related to billing, accounts payable and receivable, and invoices within the Law sector. Conducted detailed analysis and upkeep of system modules for Call Center operations and Collection departments, employing VB integrated with the Altitude dialer. Developed applications facilitating information exchange with PABX systems and AVAYA, creating solutions within a Visual Basic environment that effectively communicated with Java Front-End interfaces. Demonstrated technical expertise in Visual Basic 6, HTML, Oracle, Crystal Reports, and SQL Server.Programmer Analyst
8/2/2000 - 9/2/2002
Analyzed and developed the Brokerage Statement system, utilizing information sourced from SINACOR, which includes Transactions of BOVESPA, BM&F, and SWAP. Gained proficiency in Visual Basic 5 and 6 (ADO, RDO), Access (VBA), SQL Server 6.5 and 7. Utilized Oracle 7 with PL/SQL Plus 3.3 for database management and Crystal Report 6 for generating detailed reports.Programmer Analyst
3/2/2000 - 8/2/2000
Developed the Microsiga file transition system via FTP and executed updates on the Oracle 8 database. Provided ongoing maintenance for the treasury system. Utilized Visual Basic 6 with ADO and RDO for development tasks. Employed Oracle 8 with PL/SQL Developer and Plus for database management. Leveraged Cristal Report for reporting functionalities.Programmer Analyst
9/2/1998 - 2/2/2000
Developed proficiency in Visual Basic 6 (ADO) and Access 8 (VBA), while generating management reports and providing user support. Demonstrated technical expertise in Excel (VBA) for analysis and development of billing control systems tailored for retail, credit cards, and airports. Conducted maintenance on legacy systems to address issues related to the millennium turnover.
Data Processing Technician at Adventist Institute of Education
1993 - 1996Information Systems for the Financial Sector at Bandit University of São Paulo
2005 - 2007
Scrum Foundations Professional certificate (SFPC) at CertiProf
5/2/2020LINUX I: KNOWING AND USING THE TERMINAL at Alura Cursos Online
9/2/2020REDIS I: STORING KEYS AND VALUES at Alura Cursos Online
9/2/2020REDIS II: STRUCTURES AND RESOURCES IN YOUR NOSQL DATABASE at Alura Cursos Online
9/2/2020LINUX II: Programs, Processes, and Packages at Alura Cursos Online
9/2/2020DevOps Essentials Professional Certificate (DEPC)® at CertiProf
7/2/2020PUCRS Professional, Emotional, and Technological Skills for Times of Change at PUCRS - Pontifícia Universidade Católica do Rio Grande do Sul
7/2/2020CertiProf Continuous Learner at CertiProf
7/2/2020Fundamentals of Agility: Your First Steps Towards Agile Transformation at Alura Cursos Online
4/2/2020Scrum Fundamentals Certificate at SCRUMstudy - Accreditation Body for Scrum and Agile;Download Free Scrum Body of Knowledge(381 pages)
9/2/2019UML Introduction: Solutions Modeling at Alura Cursos Online
1/2/2019Lean Startup: First Steps of Your Lean Startup at Alura Cursos Online
10/2/2018.NET Training at Alura Cursos Online
10/2/2018Scrum: Agility in Your Project at Alura Cursos Online
10/2/2018ASP .Net Core Developer at Alura Cursos Online
9/2/2018ASP.NET MVC5 Developer at Alura Cursos Online
8/2/2018Agile in Practice: Applied Techniques for Agile Management at Alura Cursos Online
7/2/2018Agilista in English is Agilist. at Alura Cursos Online
7/2/2018AngularJS Developer at Alura Cursos Online
7/2/2018C# Developer at Alura Cursos Online
6/2/2018SQL with Microsoft SQL Server 2017 at Alura Cursos Online
6/2/2018Problem Analysis and Decision Making at Resource IT Solutions
12/2/2015Time Management at Resource IT Solutions
12/2/2015Quality Service Certificate at Resource IT Solutions
12/2/2015Code of Ethics and Conduct at Resource IT Solutions
12/2/2015Delegation and Feedback at Resource IT Solutions
12/2/2015Career Management at Resource IT Solutions
12/2/2015Innovation and Dealing with Changes at Resource IT Solutions
12/2/2015Leadership at Resource IT Solutions
12/2/2015Agile Methodologies - Scrum at Resource IT Solutions
12/2/2015Professional Posture and Interpersonal Relationship at Work at Resource IT Solutions
12/2/2015Internal Processes at Resource IT Solutions
12/2/2015Work Ethics at Resource IT Solutions
12/2/2015
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