Freelancers for hire in Portugal
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I can help you in the following ways: Leverage the use and adoption of cloud solutions ( Azure / AWS / Google Cloud); Design and implement highly available and scalable solutions as websites / web applications ; Manage and monitor all installed systems and infrastructure ; Install, configure, test and...I can help you in the following ways: Leverage the use and adoption of cloud solutions ( Azure / AWS / Google Cloud); Design and implement highly available and scalable solutions as websites / web applications ; Manage and monitor all installed systems and infrastructure ; Install, configure, test and maintain operating systems, application software and system management tools ; Proactively ensure the highest levels of systems and infrastructure availability ; Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes ; Maintain security, backup, and redundancy strategies ; Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks ; Participate in the design of information and operational support systems ; Provide 2nd and 3rd level support ; less
Hire CarlosGMiranda
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I have MSc in computer with extensive experience in the fields of Network, Security, Linux, Windows, AWS, SOC, Threat Hunting & cyber security.I have MSc in computer with extensive experience in the fields of Network, Security, Linux, Windows, AWS, SOC, Threat Hunting & cyber security. less
Hire Hamidreza345
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Here is what I am good at: - Developing, maintaining and troubleshooting PHP based applications - Working with top web CMS (Wordpress, Joomla, Drupal, Magento...) - Administrating Linux servers and any cloud infrastructure - Scripting, automation and Bot development - Cleaning up hacked servers - Auditing code for...Here is what I am good at: - Developing, maintaining and troubleshooting PHP based applications - Working with top web CMS (Wordpress, Joomla, Drupal, Magento...) - Administrating Linux servers and any cloud infrastructure - Scripting, automation and Bot development - Cleaning up hacked servers - Auditing code for security vulnerabilities - Pentesting Web Applications - Educating people on Cyber-Security Trust me a project for any of the above and I guarantee you that you will want to work with me again less
Hire camara1996
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A dedicated and diligent IT Developer with extensive software management experience and an array of transferable skills acquired to date. Has an exceptional organisational and prioritization skill in order to develop a range of software to meet with company requirements.A dedicated and diligent IT Developer with extensive software management experience and an array of transferable skills acquired to date. Has an exceptional organisational and prioritization skill in order to develop a range of software to meet with company requirements. less
Hire Mephystus
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DiogoMarques05 DiogoMarques05
$10 USD / hour
Game/Web Developer and Cybersecurity EnthusiastPortugalI am 17 years old I have been using unity casually for 3 years now I started in web development 2 years ago And I have been learning cybersecurity for 3 years now I have worked in 2 companies so far as a web developerI am 17 years old I have been using unity casually for 3 years now I started in web development 2 years ago And I have been learning cybersecurity for 3 years now I have worked in 2 companies so far as a web developer less
Hire DiogoMarques05
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Sou um freelancer apaixonado e dedicado, especializado em Escrita, com 2 anos de experiência no mercado. Minha trajetória é marcada por projetos bem-sucedidos, onde pude aprimorar minhas habilidades. Comprometido com a excelência, meu objetivo é transformar ideias em resultados tangÃveis, superando as expectativas....Sou um freelancer apaixonado e dedicado, especializado em Escrita, com 2 anos de experiência no mercado. Minha trajetória é marcada por projetos bem-sucedidos, onde pude aprimorar minhas habilidades. Comprometido com a excelência, meu objetivo é transformar ideias em resultados tangÃveis, superando as expectativas. Trabalho com Português e inglês e estou sempre atualizado com as últimas tendências e melhores práticas. Escolher trabalhar comigo significa garantir um parceiro proativo, comunicativo e focado no sucesso do seu projeto. less
Hire emanuel762
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I bring a hands-on, pragmatic approach to project management, actively driving progress, removing roadblocks, and simplifying complex challenges. My goal is to empower teams to align their work with the broader objectives of the department or organisation. I prioritise flexibility and action, favouring timely...I bring a hands-on, pragmatic approach to project management, actively driving progress, removing roadblocks, and simplifying complex challenges. My goal is to empower teams to align their work with the broader objectives of the department or organisation. I prioritise flexibility and action, favouring timely execution over excessive documentation in solution design architecture. I've spearheaded various initiatives aimed at enhancing team workflows and optimising organisational efficiency. With a wealth of experience across different industry domains, I've provided valuable mentorship to cross-functional teams, including developers and quality assurance professionals. My expertise lies in designing and implementing digital transformations, often centered around migrating monolithic systems into a suite of independent, domain-driven, API-first microservices. My software engineering approach adheres to established standards, design patterns, and principles, such as SOLID, KISS, and IDEALS. Over the past three years, I've held key roles, including Team/Tech Lead, where I've led cross-functional teams of 5 to 9 engineers encompassing developers, front-end and back-end specialists, and QA professionals. Additionally, I've served as a Software Architect and Senior Java Developer. My core skills and technology stacks include: - Java 17, with experience in migrating projects from versions 8/11 to 17. - Spring, including Spring Boot and Spring Batch. - React JS and Typescript, allowing me to create proof-of-concepts and simple applications. Proficiency in database modeling, encompassing SQL (recently with Postgres) and NoSQL (MongoDB). - Utilisation of tools like Jira, Wiki Confluence, and Git (both GitLab and GitHub). Implementation of GitLab CI/CD pipelines. - Expertise in infrastructure deployment within Docker/Kubernetes environments. - Hands-on experience with product deployment. - Collaboration with Product Owners (POs) to gather business requirements and prioritise features within an agile environment following different methodologies (Scrum, Kanban) - Facilitation of refinement sessions, utilising tools like Wiki, diagrams.net, Lucidchart, Visio, and Miro. - A proactive role in introducing engineering standards and KPIs at both the team and organisational levels. - Contributed to the creation and definition of feature roadmaps My goal is to contribute my multifaceted skill set to drive efficiency, innovation, and success within your organisation. less
Hire blopes
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Sou muito experiente em questões de software e tecnologia. Além de extremamente dedicado e profissional sou ambicioso e procuro novos desafios.Sou muito experiente em questões de software e tecnologia. Além de extremamente dedicado e profissional sou ambicioso e procuro novos desafios. less
Hire BSilva4
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In 2015 I concluded a post-graduation in Information Security Management lectured by ISEG + VCU, and since then I have been working as a C-level in the areas of Cybersecurity and Development operations, namely serving with the roles of CISO, CTO, and CEO. With over 8 years in this field, I gained great experience in...In 2015 I concluded a post-graduation in Information Security Management lectured by ISEG + VCU, and since then I have been working as a C-level in the areas of Cybersecurity and Development operations, namely serving with the roles of CISO, CTO, and CEO. With over 8 years in this field, I gained great experience in Governance, Risk Management, and Project Management. Being in the blockchain sector since 2017 provided me with a great opportunity to grow technically too by orchestrating Exchanges' and mining rigs' infrastructure, as well as building decentralized applications both for EVM and Cosmos, besides managing worldwide teams of up to 20 people both for development and security. During this period I co-founded Viveel which allowed me to have close relationships with five of the top audit firms and implement a consortium of auditors that served as a trusting baseline for Viveel's products. Key Achievements: - Incubated Viveel and raised a pre-seed of €100K - Facilitated a consortium between 5 competing audit firms - Led 3 global Dev and InfoSec teams of 35 members - Implemented CI/CD across 7 environments for 5 teams at Sky - Adopted SDLC at TBT, reducing bugs by 20% - Deployed 40+ crypto nodes resulting in the successful CEx Launch - Improved Support AWT by 50% at WebHS through Awareness and Vulnerability Assessment - Reduced SPAM and Blacklist risk to <5% with custom IaC tools and server hardening - Pitching Viveel, Vinimia, and Froyo Finance, delivered presentations on entrepreneurship at Demium, Made of Lisboa, Nova SBE, and WebSummit 2022, and participated in roundtable discussions. - Hosted a Secure Blockchain Investment podcast on TikTok and YouTube reaching an audience of 5k in Portuguese. Analyzed crypto risks, explained the technology, and educated the audience on secure investment strategies. Hard Skills: - Management: Team-lead, fundraising, SCRUM, ISO 21500 - InfoSec: ISMS, ISO 27001, ISO 31000, PCI/DSS, GDPR, OWASP TOP10, NIST CSF - Blockchain: CEx, DeFi, Nodes, smart contract development, Ethereum, Cosmos, Bitcoin - DevSecOps: Jenkins, Terraform, Ansible, Github / GitLab Actions, CI/CD, IaC, Monitoring, Testing, Web2/Web3, AWS, OVH, Azure, Docker, Kubernetes, ELK - AIOps: DataDog, TensorFlow, OpenAI, AutoGPT, HuggingFace, IBM - Development: Node.JS, Typescript, React, Python, Go and Solidity less
Hire gbasilveira
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Over 10 years experience in systems administration and security.Over 10 years experience in systems administration and security. less
Hire Kharys
