Leandro D.

Engineering Manager

.NET Systems Analyst
11/1/2021 - 3/1/2022

Engaged in the analysis and development of systems using C# .NET. Acquired advanced expertise in object-oriented programming and system architecture. Utilized the .NET framework to optimize application performance and scalability. Implemented front-end functionalities using ASP.NET MVC and developed complex queries and stored procedures using SQL Server. Applied design patterns such as Singleton, Factory, and Repository to ensure code reusability and maintainability. Integrated various third-party APIs and services. Executed unit and integration testing to ensure software reliability. Employed source control management tools like Git for version control and continuous integration. Collaborated with cross-functional teams to gather requirements and deliver high-quality software solutions within deadlines. Participated in code reviews and contributed to improved coding standards and practices across the development team.

Tech Lead
5/1/2021 - 11/1/2021

Led technical leadership for 9 squads comprising a total of 34 professionals, specializing in various technologies such as Mobile Flutter, Backend .NET, FrontEnd Angular 9, Ionic, database management, and system architecture. Engaged in negotiations with client areas to define and implement optimal technical solutions.

.NET Developer
2/1/2021 - 5/1/2021

Developed proficiency in .NET Core 3.1, focusing on backend development and creating robust, scalable applications. Gained expertise in Angular 9, contributing to the development of dynamic and responsive front-end interfaces.

Team Leader
11/1/2017 - 4/1/2018

Led a technical team consisting of 4 iOS and Android programmers, managing application projects from inception to deployment. Maintained automated GIT repositories to ensure seamless version control and collaborative code management.

Consultant
1/1/2015 - 7/1/2015

Engineered the implementation of a comprehensive legal system, showcasing advanced capabilities in project management consultancy. Acquired proficiency in legal industry-specific software and tools, ensuring seamless integration and deployment. Utilized project management frameworks like Scrum and Agile, enhancing team collaboration and productivity. Expertly navigated enterprise-level systems, employing powerful tools such as Jira for task management, and Confluence for documentation. Demonstrated ability to lead cross-functional teams, delivering projects on time and within budget while adhering to compliance standards. Implemented robust data management solutions using SQL and NoSQL databases, ensuring data integrity and security. Developed custom scripts for process automation, significantly reducing manual workload and improving efficiency. The role emphasized hands-on experience with cloud services including AWS and Azure, optimizing system performance and scalability. Leveraged API integration techniques to facilitate seamless communication between disparate systems, enhancing overall functionality and user experience.

CEO
8/1/2014 - 2/1/2021

Provided consultancy in project management and systems development, specializing in .NET and mobile applications. Developed extensive programming expertise on the .NET platform using C#, with hands-on experience in both .NET Core and the traditional .NET Framework. Showcased capabilities in database modeling, leveraging SQL Server and MySQL to design and optimize database structures.

IT Projects and Development Manager
8/1/2013 - 8/1/2014

Managed a development team of four members using Kanban and agile concepts, specifically Scrum. Implemented a standardized approach for project management that included processes and documentation such as opening statements of projects, schedules, requirements survey worksheets, functional and technical scope documents, project budgets, and system versioning, adhering to PMI/PMBOK guidelines. Controlled projects for the e-commerce and collection area, integrating with payment and fraud prevention systems like CIELO, REDECARD, and CLEARSALE.

Project Manager
8/1/2010 - 3/1/2012

Managed and delivered e-commerce projects with a focus on branding and performance campaigns. Applied project management principles based on PMI, encompassing scope, cost, time, quality, resources, communication, risks, integration, and acquisitions. Led a team of 8 members, ensuring effective collaboration and execution. Conducted client negotiations, fostering positive relationships and aligning project goals with client expectations.

IT Coordinator
1/1/2009 - 8/1/2010

Coordinated an area with four development teams comprising 28 individuals, leveraging a diverse set of technologies including JAVA, .NET, ASP 3.0, SQL, and Delphi. Managed 24x7 support operations and incident coordination to ensure continuous system functionality. Negotiated and controlled large-scale projects, employing budgeting strategies and methodologies such as PMI and Scrum. Managed human resources aspects such as time control, team motivation, hiring, and termination processes. Designed and controlled software development processes to optimize efficiency and output. Gained significant experience in outbound, inbound, and blended system operations, including billing, telesales, customer service (SAC), back-office systems, and corporate systems.

Senior Project Analyst
11/1/2008 - 7/1/2009

Gained expertise in functional requirements analysis and business rules, focusing on translating complex business needs into actionable technical specifications. Developed comprehensive systems functional and technical documentation to ensure clear communication and alignment among stakeholders. Demonstrated proficiency in BPMN for detailed process documentation to enhance operational efficiency and understanding. Adhered to quality standards, specifically ISO 9001:2000, ensuring that all deliverables met stringent quality benchmarks and regulatory requirements.

.NET Senior Programmer
1/1/2007 - 11/1/2008

Developed a project control system, leveraging expertise in C# (Microsoft .NET / OOP), ASP.NET 2.0 and 3.5, Ajax, and XML. Utilized SQL Server 2000 to create procedures, triggers, and other database functions. Demonstrated proficiency in creating technical documentation and analyzing functional documents to streamline project workflows and ensure comprehensive project understanding.

.NET Programmer
1/1/2007 - 7/1/2007

Developed proficiency in C# programming with a strong focus on Microsoft .NET and object-oriented programming principles. Expertise in developing and maintaining web applications using ASP.NET 2.0, and integrating advanced features with Ajax for enhanced user interactivity. Demonstrated skills in working with XML for data manipulation and exchange. Extensive experience with SQL Server, including writing and optimizing stored procedures and triggers to manage complex data operations efficiently. Contributed to the development and implementation of workflow systems and an ASP.NET web system tailored for the finance market.

Systems Analyst
2/1/2003 - 11/1/2005

Developed proficiency in systems analysis, leveraging advanced tools such as IBM Rational, Microsoft Visio, and Balsamiq for creating detailed system diagrams and models. Demonstrated expertise in business process modeling notation (BPMN) and Unified Modeling Language (UML) to design and document complex systems. Utilized SQL and NoSQL databases to extract, transform, and analyze data to support decision-making processes. Applied Agile and Scrum methodologies to manage project lifecycles, ensuring timely delivery and continuous improvement. Mastered requirements gathering and stakeholder communication techniques to align project goals with business needs. Implemented automated testing frameworks such as Selenium and JUnit to enhance system reliability and performance. Conducted comprehensive system risk assessments and devised mitigation strategies to safeguard system integrity. Worked extensively with cloud platforms like AWS and Azure to design scalable and resilient systems architectures.

Management processes at Senac
2008 - 2009