More than twenty years of experience in the area of customer service and systems management. Experience in managing and
implementing Information Technology Projects. Ability to interact in different work teams with leadership and flexibility. Excellent technical skill. Excellent management of critical situations and availability to take on challenges. Since 2023, with a focus on learning Artificial Intelligence technology.

Antonio Junior Souza Silva

Brasil antonio.jr.ssouza@gmail.com in/antoniojr-souza/
SUMMARY
An enthusiast of new technologies, I love to learn, explore and discover new places, ideas, methods, and subjects from various fields. Through education, technology, creativity, and innovation, I am always looking for personal and professional improvement. I believe that knowledge is one of the most valuable treasures that we can have, and that the challenges we encounter along the way make us better and stronger.

EXPERIENCE

Soware Engineer
uAppSistemas October2019-Present, Brazil • Providing services of system and process analysis, engineering, design, and architecture solutions.
• Development, documentation, maintenance, analysis, definition, and design of soware strategies and architectures aiming to achieve at least 85% documented.
• Ensuring high performance, scalability, and performance, aiming to meet the expectations defined by the client aiming to achieve at least 99.9% of uptime.

Soware Engineer
B-Yond August2022-October2023, CA,Quebec,Montreal • Develop AI-based network automation soware enabling Telcos to embrace web scale operational models as they move to 5G and Edge Cloud.
• Working to create solutions for Tier-1 Telco Operators using open-source technologies and cloud-based platforms.
• Working with data pipelines and MLOps to support Machine Learning Models that detect network anomalies and predict impact.
• Support analytics of such results to present on monitoring UI.

Soware Engineer
Necton May2021-August2023, BR,SãoPaulo • Acting in the product and systems innovation sector, providing systems and process analysis, engineering, design and solution architecture services.
• Development, documentation, maintenance, analysis, definition, and design of soware strategies and architectures aiming to achieve at least 85% documented.
• Ensure high performance, scalability and performance, aiming to meet the expectations defined by the client aiming to achieve 99.9% uptime.
• Implementing API's, Integrations and Web and Mobile applications.
• Performing requirements gathering and functionality demands to meet the company's sta.

Soware Engineer
TakeBlip October2019-August2023, BeloHorizonte,MinasGerais,Brasil.Remote • Building Chatbots for various messaging channels, such as WhatsApp, Telegram, Microso Team, Messenger, Email, SMS.
• Development, documentation, maintenance, analysis, definition, design of soware strategies and architectures aiming to achieve at least 85% documented.
• Ensuring high performance, scalability, and performance of Applications. Redesigned codebase for greater maintainability, productivity and scalability, resulting in cost savings of 37%. Developed/rigorously tested reusable code, reducing development time by 70%.

Mid-Level Systems Analyst
UnimedCampoGrande August2019-October2019, CampoGrande,MatoGrossodoSul,Brasil-Onsite • Acting as Systems Analyst, performing requirements gathering and functionality demands to meet the company's medical sta, aiming to cover 100% of requirements.
• Planning and management of demands to ensure proper compliance with protocols.
• Development, documentation, and maintenance in the company's information systems, aiming to achieve at least 85% documented.
• Daily experience with agile methodologies especially Scrum, Kanban and XP, performing all the rites described by Scrum, with planning, daily, retrospective and review meetings. Framework with tasks and backlogs organized within the Azure DevOps environment.

.Net Developer
DonBoscoCatholicUniversity May2018-July2019, CampoGrande,MatoGrossodoSul,Brasil-Onsite • Working in the sector of development of solutions aimed at the area of financial management of the university.
• Development and refactoring of Web and Desktop applications, aiming to achieve at least 85% documented.
• Performing requirements gathering and functionality demands to meet the company's sta, aiming to cover 100% of requirements.

Internship
PublicMinistryoftheStateofMatoGrossodoSul April2016-April2018, CampoGrande,MatoGrossodoSul,Brasil-Onsite • Acting in the systems' development sector, implementing solutions for parking entrance control systems, process control.
• Development and refactoring of functionalities of web systems for internal consumption of the MPE, aiming to achieve at least 85% documented.
• Performing requirements gathering and functionality demands to meet the company's sta, aiming to cover 100% of requirements.

 
EDUCATION

Computer Systems Analysis

Federal University of Mato Grosso do Sul • 2018

 

Transitioning from building monolithic applications for small / mid-sized companies was not easy. I had to spend almost a year on mapping and catching up with the tech stack that the industry was requiring and adapt to the microservices / distributed systems paradigm.

After working for more than a year for a large sized tech company, I shifted my goals. In the long term, I wish to qualify myself as a modern web platform architect in order to create highly available environments with development patterns that would be logical for the teams to adopt.

In the short term perspective, I’d still have a long way to go, working as a full stack web developer to acquire the necessary knowledge in order to continue on my journey.

As for the types of business, I have interest in well established companies that works with multiple teams and mature agile management. However, I’m also fond of small / mid-sized start-ups where we may contribute in different areas and help build our own process – very exciting.

I’m in search of an opportunity where I’d be part of a multidisciplined team, learn from each other, produce great work that we can be proud of and still have fun on the way!

Summary/Takeaways:
- I had the opportunity to live abroad in the US and Europe during my childhood/teens;
- Initial university course in Industrial Design and graduation (incomplete) in Art Direction for Film /TV;
- Shifted to web development at around 2004;
- Worked as a freelancer for about 20 years, but built my own company in 2011, handling all aspects of the projects (design, product, development, hosting environments, Google Ads) in various programming languages and frameworks;
- Built my own framework from scratch in classic ASP, .NET/SQL Server, PHP/MySQL, node/react/MySQL, PHP/Laravel/MySQL (WIP);
- Almost 2 years working in a US based near shore outsourcing company (4,000 employees);
- Allocated for approximately the same period in a US based mid-sized venture capital tech company (over 3,000 employees), which is focused on publishing content for specific niches;

Tech Knowledge Distribution Weight:
- 75% frontend (Senior Frontend)
- 25% backend (Entry-level Backend/CICD

Skilled and experienced Cloud Engineer with 9 years of experience in designing, implementing, and managing complex Cloud solutions. Proven ability to lead and mentor teams, as well as work independently. Expertise in a wide range of DevOps technologies, including AWS, Kubernetes, Docker, Linux, Ansible, and Jenkins.

I am seeking a challenging position as a DevOps/Cloud Engineer where I can use my skills and experience to make a significant contribution to a team. I am a highly motivated and results-oriented individual with a passion for automation on the cloud and agile methodologies. I am confident that I can make a positive impact on your organization.

Hello, my name is Marcello and I'm a data professional with over seven years of experience in the field and over two years leading data analytics teams.

I have worked in companies of different sizes (from startups to multi billion companies), multiple fields (government, finance, retail, among others), both in Brazil and in the U.S. This also means I was able to work in different data maturity levels.

I like to help companies succeed with the use of data. I believe (and have seen) that the more data-driven the company is, biggest are the chances for the company to succeed.

My professional strenghts are programming (specially SQL and Python), data-related knowledge (like data modeling and data visualization), communication and leadership.

In my opinion, the most important thing in a professional is ownership. You need to feel like you own what you are building. That way, you will feel more motivated and also bring more value.

Currently, I'm learning Artificial Intelligence, specially Machine Learning, to bring even more value to the work that I do.

Luis Mario Lenis Gil                            

Full Stack Developer                                                                                                                               

llenis73@gmail.com

https://www.linkedin.com/in/luis-mario-lenis-gil-64214189/

https://github.com/LMLenis

Electronics Engineer with studies in Full Stack Web Development, specialist in Engineering Management with more than 25 years of experience leading multidisciplinary teams in technological transformation projects. Certified in ITIL, PMP and SCRUM with knowledge in JavaScript, Express, Redux, React, Sequelize, NodeJs and SQL. Experience in network design, operating technological platforms and implementing voice and data solutions. English level: intermediate

PROJECTS

Full Stack Web Developer - Drivers                                                               sept. 2023 – oct. 2023

Full Stack Web Developer - Ecommerce https://etnia.vercel.app/

Academic experience. Henry Bootcamp

Design and develop a project that allows displaying cards with information brought from an API and a database. The application allows you to filter, sort, display details, search and create objects.

Front: React, Redux, JavaScript, HTML, CSS

Back: Express, Node, JavaScript

Database: PostgreSQL y Sequelize.

Tools: Git, Trello, Jira, Visual Studio Code, Slack, Discord

https://github.com/LMLenis/Proyecto-Drivers

PROFESSIONAL EXPERIENCE

Implementation and Optimization Manager                                                   jan. 2017 – nov. 2023.

Claro, Colombia

• Execute network growth, modernization and quality projects.
• Devise strategic planning for portfolio execution, ensuring projects meet schedule and are within budget.
• Lead the monitoring and conciliation of outsourcing contracts, guaranteeing compliance with service level agreements (SLAs).
• Lead multifunctional teams of more than 30 people.
• Technologies: RAN | Packet Core: 2G, 3G, 4G, 5G. Cable TV, Fiber: GPON, FTTH. TCP/IP protocol
 
Projects:
• Telco Cloud / Datacenter for network virtualization.
• Digital Centers of the Ministry of Information and Communications Technologies.
• Implementation of 400 mobile network sites and fiber optic deployment for more than 10 cities
 

Operation and Maintenance Manager                                                            may. 2005 - dec. 2016.

Comcel – Claro, Colombia

• Manage the operation, availability and reliability of the mobile network and Datacenter administration.
• Manage key performance and operation indicators (KPIs) of the network.
• Lead the implementation of a web application for quality management of the maintenance process with root cause identification and the continuous improvement cycle.
• Manage incidents and problem resolution.
• Coordinate software updates and change management ensuring service continuity.
• Prepare contingency plans and risk treatment.
 
Projects:
• Integration of the GSM/UMTS mobile network, including switch centers and access equipment.
 

Transmission Engineer                                                                                aug. 1998 – may. 2005

Comcel S.A., Colombia

• Manage preventive and corrective maintenance for the cellular and transport network.
• Develop knowledge of GSM and UMTS protocols, network architectures, and transport protocols (TCP/IP and SNMP).
• Carry out radio frequency planning and optimization tasks
 

PROFESSIONAL EDUCATION

● Full Stack Web Developer. Henry Bootcamp. 800 hours of theoretical-practical courses. 2023.
● Master in Environment and Renewable Energy. EUDE, Madrid. 2011 -2013
● Specialist in Engineering Management Systems. Pontificia Universidad Javeriana. 2001-2003
● Electronics and Telecommunications Engineer. Universidad del Cauca. 1990-1996
 

COMPLEMENTARY EDUCATION

●       Agile Certified Practicioner (PMP-ACP). 2023-03

●       Fundamentals of Programming with an Emphasis in Cloud Computing. 2022-08

●       SCRUM Triple Degree. 2019-03

●       Business Analysis Essentials. 2013-07

●       Business Process Management. 2013-05

●       Management Coaching. 2012-12

●       ITIL V3 Foundation. 2012

●       Management Skills and Change Management in Project Teams. 2012-11

●       Practical Methods of Predictive, Preventive and Corrective Maintenance. 2011-07

●       ISO 9001:2008. 2010-11

●       Management & Leardership Skills. 2010-10

●       Internal auditor ISO 27001. 2008-08

●       IT Risk Management. 2008-11

●       Balanced Score Card for Telecommunications Companies. 2007-05

CERTIFICATES

·        AWS Educate Introduction to Cloud 101

●       PMP (Project Management Professional)

●       SCRUM Master Professional Certificate (SMPC)

https://www.credly.com/users/luis-lenis/badges

I’m passionate about automating processes, maintaining reliable systems, and helping developers deliver their
code.

Hello! I'm Stefano, a seasoned Backend developer dedicated to simplifying lives through technology. With 6 years of expertise in Java and Node, along with 5 years on Azure and 3 years on AWS, I excel in crafting clean code, solving complex problems on a daily basis.

My proficiency extends to unit testing, event queues, and I bring extensive experience in integrating systems, ensuring smooth and efficient communication between diverse components. Additionally, I have a proven track record of leading teams to successful solutions. Fluent in English, I contribute to dynamic teams and innovative projects.

My goal is to secure a role as a Backend Developer, Tech Lead or Java Developer, leveraging my skills for impactful solutions.

Some achievements:

•Enhanced payment processing for a prominent company by developing a high-impact payment API product, resulting in a significant increase in payment rates.

•Optimized various projects by implementing cache strategies, leading to a remarkable decrease in CPU consumption and response time by over 60%.

•Revamped the approach to writing unit tests for Java Microservices, elevating the quality and efficiency of testing processes.

•Worked at Brazilian Stock Exchange.

19-year-old young man with solid training in computer programming, currently completing studies at a computer programming college. He stands out for his technical and creative skills, with outstanding experience in video editing. Committed to continuous learning and personal development, seeking opportunities to apply and expand knowledge in the field of technology and audiovisual production.