A Production Engineer with a degree from Universidade Veiga de Almeida and additional qualifications in Data Science from the Data Science Academy, possesses a focused expertise in the field. Extensive experience in sports content production, specifically American football, began in 2016 and culminated in the launch of a personal project in 2021, which honed communication, creativity, planning, and critical analysis skills. With four years of Technology industry experience, project involvement has included Speech to Text (Azure), Data Engineering using Azure Data Lake Gen2 and Data Factory, and maintenance of Virtual Analyzers for a petrochemical client, encompassing comprehensive Data Science project activities. Further experience includes an Associate Product Manager role with a data focus in the Logistics sector. Currently undergoing Machine Learning Engineer training at the Data Science Academy, with an anticipated completion date of April 2024, actively seeking a position as a Data Scientist.

An expert in statistical models, with a focus on understanding the dynamics of molecular motors, developed through doctoral and master's studies. Maintains a solid academic record and a significant capacity for comprehending complex problems. Distinguished in addressing challenges and exhibiting a keen interest in collaborative work. Strong skills in computational modeling and data science, with an interest in transforming datasets into valuable insights through advanced data science techniques.

Data Engineer with three years of experience specializing in the energy and financial sectors, complemented by one year of consultancy in Tableau. Expertise includes the utilization of Microsoft Azure cloud infrastructure for ETL/ELT processes, leveraging tools such as Python, Spark, SQL Server, Azure Synapse, Azure Data Factory, Databricks, and Pyspark. Proficient in constructing data lake architectures within the Azure Cloud environment and adept at developing and maintaining seamless data pipelines. Demonstrated capability in performance tuning for optimization, managing CI/CD processes using Git Actions, and a thorough understanding of both Agile Scrum and Waterfall methodologies. Skilled in data visualization tools, including Tableau and Power BI. Academic credentials include a Bachelor's degree in Information Systems.

An experienced developer with over four years specializing in front-end development, adept at utilizing frameworks to engineer dynamic applications. Constantly seeking opportunities to expand expertise in front-end technologies.

Site Reliability Engineer/DevOps Engineer with specialized expertise in Linux, Docker, Jenkins, Kubernetes, Zabbix, Grafana, Prometheus, Terraform, AWS, GCP, Dynatrace, Elasticsearch, and BitBucket. Proficient in frontend technologies including HTML, CSS, Javascript, React.js, Vue.js, and Typescript, along with backend development using NodeJs, NestJs, GraphQL, Sequelize, MySQL, Postgres, and Git. Demonstrates comprehensive knowledge in Amazon Web Services (AWS), Tsuru, and unit testing, as well as developing APIs with Jest. Committed to effective team collaboration, emphasizing the importance of focusing on the entire development process to ensure the delivery of high-quality products. Dedicated to continuous learning to remain current with emerging technologies.

Immersed in the dynamic environment of startups, began a journey as a Frontend Developer with a specialization in building user-centric web applications and collaborating effectively to solve complex problems. Expertise lies in HTML, CSS, JavaScript, and modern frontend libraries/frameworks such as React.js and Next.js, with additional experience in Typescript, React Testing Library, and React Native. A meticulous attention to detail aids in transforming design concepts into flawless, responsive interfaces. Combined with a strong commitment to delivering high-quality code, the goal is to create exceptional user experiences.

Full-Stack Developer with three years of experience in PHP using Laravel and expertise in JavaScript with Node.js, React, and Angular. Has led technical aspects of web and mobile projects utilizing Flutter, and has developed APIs and web services for integration with complex systems, including hospital information systems and artificial intelligence platforms. Offers a solid background in updating and maintaining legacy codebases. Currently advancing academic qualifications with a degree in Systems Analysis and Development, while specializing further in C# with .NET. Recognized for creativity, effective communication, and a commitment to tackling challenges to facilitate continuous learning.

A seasoned professional with two decades of expertise in comprehensive Business Intelligence (BI) projects, encompassing all phases from Data Management and Data Warehousing to the delivery of final dashboards. Proficiencies include data gathering, dimensional modeling, ETL processes, and dashboard creation. Additionally, the individual has served in an architectural role, offering team support and contributing innovative ideas and solutions.

Firewalld is a firewall management tool for Linux operating systems that provides dynamic, runtime-configurable firewall settings. It allows users to manage network traffic rules, zones, and services to enhance security by controlling incoming and outgoing connections based on predefined policies.

A Firewalld expert must have skills in Linux system administration, familiarity with network protocols and services, proficiency in command-line interface (CLI) usage, understanding of firewall concepts and rules, experience with iptables and nftables, and the ability to troubleshoot network security issues effectively.

How to hire a Firewalld expert

Firewalld was created in 2011 to provide a more flexible and dynamic approach to managing firewall settings on Linux systems. It aimed to replace the older iptables service by offering a more user-friendly interface and the ability to change rules without restarting the firewall. The tool was developed as part of the Fedora project to enhance security management for users.

About Firewalld

Firewalld's strengths include its dynamic configuration capabilities, ease of use, and integration with modern Linux distributions. Weaknesses involve a steeper learning curve for those unfamiliar with its concepts and potential performance overhead compared to more lightweight solutions. Competitors include iptables, nftables, and UFW (Uncomplicated Firewall).

Firewalld

Top 5*

Firewall

About Firewalld

How to hire a Firewalld expert

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