Junior Castro Email & Phone Number

São Paulo, Brazil

Curitiba, Paraná, Brazil

Curitiba, Paraná, Brazil

Curitiba, Paraná, Brazil

Curitiba, Paraná, Brazil

Solutions Engineer responsible for the technical validation of sales opportunities in verticals such as retail & telecom. Main tasks:• Engaged in technical tasks throughout the sales cycle, including qualifying opportunities, conducting product demonstrations and proofs of concept, creating design and architectural projects, preparing technical proposals and implementation schedules, and facilitating customer onboarding.• Providing continuous technical support, addressing inquiries… Show more Solutions Engineer responsible for the technical validation of sales opportunities in verticals such as retail & telecom. Main tasks:• Engaged in technical tasks throughout the sales cycle, including qualifying opportunities, conducting product demonstrations and proofs of concept, creating design and architectural projects, preparing technical proposals and implementation schedules, and facilitating customer onboarding.• Providing continuous technical support, addressing inquiries, resolving customer technical issues, and identifying opportunities for cross-sell and upsell.• Actively collaborating in multifunctional squads, adhering to agile methodology standards, with the goal of ensuring a comprehensive and integrated approach to delivering solutions and technical insights to customers.• Participating actively in strategic and tactical meetings, as well as contributing to the design and development of workflows and procedures, such as onboarding processes and operational models. Show less

Brazil

Engineer responsible for enhancing mobile network (2G, 3G, 4G, 5G, IoT) performance and quality in Southern Brazil. Main tasks:• Defining and monitoring KPIs to assess network performance, identifying improvement areas, and implementing corrective measures. • Evaluating and certifying SQL database systems for network data integrity and security.• Developing solutions to enhance user experience performance.• Monitoring and supervising 5G, VoLTE and IoT systems to enhance network… Show more Engineer responsible for enhancing mobile network (2G, 3G, 4G, 5G, IoT) performance and quality in Southern Brazil. Main tasks:• Defining and monitoring KPIs to assess network performance, identifying improvement areas, and implementing corrective measures. • Evaluating and certifying SQL database systems for network data integrity and security.• Developing solutions to enhance user experience performance.• Monitoring and supervising 5G, VoLTE and IoT systems to enhance network capacity.• Generating Business Intelligence (BI) reports on network performance and usage trends.• Coordination of Crisis Rooms (War Rooms) with Suppliers to resolve urgent and emergency problems on the network quickly and effectively. Show less

Curitiba, Paraná, Brazil

Leading and managing a team of 3 engineers to optimize radio frequency networks, ensuring alignment of objectives and productivity.• Proactively solving problems and managing crises, swiftly identifying network failures, and leading the team in implementing immediate solutions to minimize operational impacts. • Identifying and developing new solutions to optimize GSM/WCDMA/LTE/5G networks by implementing improvements in existing processes, with the goal of increasing operational… Show more Leading and managing a team of 3 engineers to optimize radio frequency networks, ensuring alignment of objectives and productivity.• Proactively solving problems and managing crises, swiftly identifying network failures, and leading the team in implementing immediate solutions to minimize operational impacts. • Identifying and developing new solutions to optimize GSM/WCDMA/LTE/5G networks by implementing improvements in existing processes, with the goal of increasing operational efficiency and service quality.• Analyzing data and KPIs, providing guidance and recommending strategies focused on operational excellence and customer satisfaction.• Promoting automation and technological innovation, fostering experimentation, and advocating for the adoption of new technologies to enhance project outcomes and competitiveness. Show less

Curitiba, Paraná, Brazil

Worked with Radio Network Optimization of GSM, UMTS, and LTE systems on VIVO NPM Project.Day to day optimization work: - Network statistics and KPI monitoring and analysis; - Performance improvement recommendations;- Parameter consistency checking; - Fault find and troubleshooting; - Coverage and capacity redesign proposals; - Analysis of clusters’ performance;- 3G/UMTS and LTE Drive test analysis; - Strategic optimization trials for WCDMA and LTE systems;

Curitiba E Região, Brasil

-Development of RF, Wireless, and Infrastructure solution;-Networking troubleshooting analysis;-Analysis and development of RF project documentation;-Equipment integration and testing in the customer's living plant;-Generation of NodeB scripts (2G, 3G and LTE).

Spokane, Washington Area, Usa

Exchange Undergraduate Student and Researcher.

Curitiba E Região, Brasil

Scientific Research in DC-DC Power Electronic Converters.

Bachelor Of Applied Science (B.A.Sc.), Electrical And Electronics Engineering, Gpa: 0.86 / 1.0

Undergraduate degree focused on energy systems, also relying on a strong education in electronics and automation.

Postgraduate Degree, Project Management

Electrical, Electronics And Communications Engineering, Gpa: 3.78 / 4.0

Activities and Societies: Dean's List Exchange student of Electrical Engineering, in which was applied the following courses, related.

Technical Course, Environment Science, 8.0 / 10.0

Identification of environmental interventions, analysis of its consequences and operation of enforcement actions for preservation.