Cybersecurity

Kostyantin

Cybersecurity & Data Protection · AI & Machine Learning

6 0

5.0

297

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Cybersecurity, Security Audit, and DevOps Infrastructure

400 USD

0 188

Cybersecurity, Security Audit, and DevOps Infrastructure

Cybersecurity & Data Protection

I provide a full range of services to ensure the reliability, security, and high availability of your systems. My expertise includes: Audit and Pentest (Penetration Testing): Comprehensive testing of web applications, APIs, and…

Albert Saaev

System & Network Administration · Cybersecurity & Data Protection

4 0

304

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Your Reliable IT Specialist Why Choose Me? ✓ Flexible Pricing Approach: The cost of services is open for discussion and tailored to the complexity and volume of work. Let's find a mutually satisfying solution. ✓ Diverse Experience: With over 10 years in IT infrastructure administration and support, from small to large projects, I guarantee efficiency and security for your system. ✓ Key Skills: Network Administration: Managing local networks, VPN, remote access, surveillance systems, security systems. Server Management: Experienced with Windows Server (2000, 2003, 2008), AD, DNS, DHCP, as well…

Volodymyr Surhai

C & C++ · Cybersecurity & Data Protection

0 0

214

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For the last two years, I have been working on cybersecurity issues and developing tools related to this activity. Depending on the task, I develop software solutions in Go, Rust, c/c++, Python, bash and PowerShell. I also reverse engineer applications for common OSes. More than 10 years of experience in commercial application development in C++. Experience in building automated processes for building and testing software applications using CMake, just, Docker, and GitHub actions. Experience in building projects for Linux, macOS/iOS, Windows, and WebAssembly platforms.

Artem Zubrych

Web Programming · Cybersecurity & Data Protection

5 0

150

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Golang Software Engineer with over 2 years of development and delivering projects, mostly blockchain. Experience in developing back-end services of different complexity, refactoring legacy and overcomplicated codebase, team leadership, direct communication with customers and C-levels. Have knowledge of cybersecurity and cryptography from the university, courses, educational platforms etc.

Nikita Serkevich

Cybersecurity & Data Protection · Legal Services

0 0

152

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As a highly qualified data protection specialist, I possess in-depth knowledge of data protection laws and practices, including GDPR. I am a Certified Data Protection Officer (CDPO) and hold a Postgraduate Diploma in Data Protection from University College Dublin (UCD). My work is characterized by a rational and precise approach, as well as punctuality and a high level of competence.I have excellent communication skills and can effectively interact with people at all levels. Whether working as part of a team or independently, I demonstrate flexibility and adaptability to various situations.My…

David Zhukovets

Cybersecurity & Data Protection · Python

0 0

112

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My name is David Zhukovets, I work in cybersecurity, Python development and network configuration (including Cisco equipment). I have experience in vulnerability analysis, writing tools for automating security processes, as well as in administering and designing network infrastructure. I work with such tasks as: writing Python scripts for scanning, log analysis, task automation, configuring and maintaining networks on Cisco equipment (routers, switches), configuring VLAN, DHCP monitoring and logging using tools like Wireshark. I also work with libraries and tools such as Nmap. I am open to…

Anna

Cybersecurity & Data Protection

0 0

142

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Hello! I am a Junior Cybersecurity Specialist with a strong focus on defensive security and hands-on skills in: • Cloud infrastructure protection (AWS, Azure) • Incident Response (IR) • Security monitoring with SIEM systems (Wazuh, Splunk, ELK) • Log and threat analysis (MITRE ATT&CK, IoC) • Encryption and cryptography Services I provide: • Cloud security audit (AWS, Azure) • Access policies configuration (IAM) • Logging, incident detection, SIEM setup • Data protection and identification of common security misconfigurations (S3, EC2) • Security consulting and infrastructure…

Mihaylo

Cybersecurity & Data Protection · Cybersecurity & Data Protection

0 0

127

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Good day! I am an aspiring specialist in development and cybersecurity, open to Junior positions as well as freelance projects. I already have practical experience in development, automation, and data protection.My Skills: JavaScript Python HTML/CSS Basic cybersecurity (vulnerability analysis, data protection, secure coding)Projects & Experience: Developing a Secure Corporate Website ✅ Technologies: HTML/CSS, JavaScript, basic web security I built a responsive corporate website optimized for SEO and protected against common web threats such as XSS and SQL injections. Creating a Secure Data…

Ijeoma Nsaka

AI & Machine Learning · Cybersecurity & Data Protection

0 0

103

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Agentic AI | Full Stack (FastAPI, Next.js) | CyberSecurity Dedicated AI engineer with rich experience in Agentic AI Development, Prompt Engineering, Full Stack Development with FastAPI and Next.js. Make the API endpoints agent-ready and connect slack bot with internal company API endpoints and internal database. E2E Agentic AI development from MCP server building, portable skill instruction building also implementing multi-step reasoning and orchestrating via claude agent SDK. Very dedicated claude code fan with deep expertise in claude code mentoring and leading to successful project delivery…

Іllya Ostapovets

Python · Cybersecurity & Data Protection

0 0

111

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