Antonio G.

IT Operations Specialist

Architecture and Development Manager
2/1/2022 - Present

Managed the mobile banking application catering to over 100,000 clients. Spearheaded the development of an architecture project for migrating from a monolithic system to a microservices model operating within a Kubernetes cluster on AWS Elastic Kubernetes Service (EKS). Enhanced system observability using DataDog and Splunk.

Supervised Tech Leads, ensuring adherence to Clean Code principles, the 12-Factor App methodology, and various Design Patterns. Oversaw the management and delivery of applications to both the Apple Store and Google Play Store.

Monitored OKR/KPI indicators and prepared detailed reports and dashboards for the board of directors. Conducted surveys of productivity indicators and implemented continuous process improvements. Coordinated a team of developers with expertise in distributed technologies while performing analysis and decision-making regarding supplier hiring and body-shop resources.

Software Manager
3/1/2020 - Present

Managed and developed products including Com21 and Neigbrs, each with both web and mobile applications, engaging over 10,000 customers and achieving over 100,000 downloads in app stores. Oversaw management strategies guided by key performance indicators such as Monthly Recurring Revenue (MRR), Customer Churn (CHURN), Customer Lifetime Value (LTV), and Average Revenue Per User (Ticket). Set and achieved specific goals and objectives while leading teams through agile methodologies and leveraging DevOps practices to ensure high competitive value and quality. Architected solutions utilizing API gateways, microservices built in Java (Spring Boot), Service-Oriented Architecture (SOA), and Representational State Transfer (REST). Oversaw the delivery portfolio, managed budgets, and handled the hiring of team collaborators.

Software Architect
1/2/2019 - Present

Served as an architect specializing in API gateway, microservices, SOA, REST, RESTful, and HATEOAS. Provided consulting services to expedite digital transformation leveraging agile methodologies and SAFe frameworks. Played a pivotal role in pre-sales by aiding in the preparation and validation of technical proposals and product implementations. Facilitated product adoption through comprehensive architectural consultancy and developed targeted training sessions and workshops to enhance client capabilities.

Software Architect
1/2/2018 - 1/1/2019

Led the architecture team in the digital evolution and transformation of a financial institution, spearheading the shift in technological platforms. Conducted in-depth technological maturity analyses using OSIMM and TOGAF standards, proposing solutions for the adoption of microservices architecture. Coordinated a multidisciplinary team consisting of infrastructure, data, development, and testing architects. Developed and monitored quality and cost indicators for solutions, including ROI and ROIC metrics, to validate investments in CAPEX and OPEX. Implemented the DevOps model by structuring a development and delivery pipeline with continuous integration and continuous delivery. Established a service testing unit to ensure applications met APDEX standards. Played a pivotal role in the implementation of an ESB bus and the componentization of services.

Advising Professor
1/2/2018 - Present

Guided and evaluated postgraduate students specializing in distributed systems architecture and responsive systems architecture. Developed expertise in designing and managing distributed systems, ensuring seamless scalability and robust performance. Implemented responsive system designs to enhance user experience across multiple devices and platforms. Proficient in utilizing modern software development tools and frameworks pertinent to distributed and responsive system architectures. Emphasized practical application of theory, combining academic knowledge with real-world problem-solving techniques to prepare students for the evolving technological landscape. Maintained rigorous evaluation standards to assess and monitor student progress, providing insights and feedback to foster academic excellence.

Solutions Architect
1/2/2010 - 1/1/2018

Implemented systems using Service-Oriented Architecture (SOA) standards and microservices, showcasing expertise in modern architectural practices. Led and managed development teams utilizing agile methodologies, including SCRUM, Kanban, and Extreme Programming (XP), emphasizing an efficient and adaptive development process. Developed systems with asynchronous communication through Java Message Service (JMS) standards, enhancing the responsiveness and scalability of applications.

Trained developers in key technologies such as Java, C#, Angular, and JavaScript, significantly boosting the technical competency of the team. Collected productivity indicators and continuously improved processes to optimize performance. Coordinated a team of developers specialized in distributed technologies, ensuring robust and scalable solutions. Analyzed contracting factories and body-shop resources, making strategic decisions to balance resource allocation and project demands.

Software Architect
1/2/2007 - 1/1/2010

Led development strategies and models for software creation using .NET, Java, and SOA platforms in various domains. Prepared architectural plans and solutions for the development team; provided training on new technologies and mentored junior developers. Contributed to MPS/BR certification, standardizing development practices and modeling applications through detailed manual creation. Developed systems employing SmartClient, SaaS, and Cloud Computing technologies, as well as systems utilizing E-CPF technology for digital document signatures. Collaborated with clients to analyze requirements and gather business needs.

Senior Systems Analyst
1/2/2006 - 1/1/2007

Developed security systems for insurance products and private pensions management, including modules for commission, claims/premiums payments, and managerial/financial analysis using SQL Server and ASP.Net. Implemented system security through encrypted web services, ensuring full user customization. Created and maintained a service portal for agency use and established rules for intranet site publishing. Developed an electronic data interchange system between the bank, affiliates, and service providers utilizing SOA technology.

Systems Analyst
7/1/2005 - 12/1/2005

Specialized in developing administrative systems utilizing Oracle databases, ensuring robust and efficient data management. Executed maintenance and creation of retail websites aimed at customer acquisition through promotional deals. Spearheaded the specification and development of an evaluation and results assessment system for the telemarketing department, optimizing performance tracking. Leveraged AJAX technology to develop real-time response systems, significantly reducing web page processing times and enhancing user experience.

Systems Analyst
1/2/2004 - 1/1/2005

Gained expertise in framework specification and development, enabling seamless data access and SQL command generation for various databases, enhancing application independence from specific database systems. Conducted maintenance of web systems employing web services and remote access methodologies. Spearheaded the specification and development of a comprehensive management system along with the administration of unified permissions across all applications deployed in Brazil.

Systems Analysis at Pitágoras College
2007 - 2009

Project Management at Signorelli International College
2014 - 2015