Hire the Best Perl Developers & Programmers
in the United States

Network support engineer Web client-server solutions Selenium web scraping, content testing Back and front ends web applications Ajax, Perl CGI, JavaScript, jQuery, mod_perl, rrdtools MySQL design and management. Web interfaces to manage SQL databases (AJAX+JavaScript+Perl back end) Apache and Squid administration. Network automated monitoring tools development via SNMP or telnet, SSH Linux, FreeBSD management and support. Network protocol troubleshooting PIM, OSPF, TCP/IP with Nagios, Wireshark, Zabbix, Tcpdump, Multicast. Device management and remote development via CLI Automated third-party software testing, web application testing (Selenium), network equipment functionality testing Linux OS, FreeBSD, Linux/FreeBSD networking, netfilter, linux router/firewall, iptables, ipfw. Linux (OpenSUSE, Fedora, Debian, Ubuntu), FreeBSD supporting and maintenance. Monitoring via SNMP and troubleshooting IP network equipment. Virtual servers installation and management (Windows/Unix) on Vmware and VirtualBox Configuration backups, various traps/notification collection from UPS, Cisco, Alcatel-Lucent, TACACS Authentication

As a seasoned freelance programmer with a strong foundation in security and Unix systems, I bring a wealth of expertise to the realm of software development. With a passion for tackling complex challenges, I specialize in full-stack development, reverse engineering, and imparting knowledge through tutoring. Technical Proficiency: - Programming Languages: Proficient in a diverse range of languages including Python, Java, Ruby, Perl, C, JavaScript, and more! - Security Expertise: Extensive experience in identifying and mitigating security vulnerabilities. Adept at conducting penetration testing, threat modeling, and implementing robust security measures. - Unix Mastery: In-depth understanding of Unix-based systems, with a focus on Linux. Capable of optimizing system performance and ensuring the security and stability of Unix environments. Full Stack Development: - Frontend: Skilled in crafting responsive and user-friendly interfaces using HTML, CSS, and JavaScript frameworks such as React and Angular. Backend: Experienced in developing scalable server-side applications with proficiency in Node.js, Django, and Flask. Database Management: Proficient in designing and implementing databases using MySQL, PostgreSQL, and MongoDB. Reverse Engineering: - Binary Analysis: Expertise in reverse engineering and analyzing binaries to uncover vulnerabilities and enhance software security. Tutoring and Mentorship: - Educational Background: Possessing a comprehensive understanding of programming fundamentals, security concepts, and Unix systems, I am adept at conveying complex ideas in an accessible manner. - Mentorship: Committed to fostering the growth of aspiring developers through personalized guidance, code reviews, and hands-on mentorship. Additional Skills: - DevOps: Proficient in implementing CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes) for streamlined development and deployment processes. - Networking: Knowledgeable in networking protocols, firewall configurations, and VPN setups to ensure robust and secure communication. - Cloud technologies: AWS, GCP, and Azure. Professional Approach: - Problem Solver: Known for my analytical mindset and creative problem-solving skills, I thrive in dynamic environments and excel at finding innovative solutions to intricate challenges. - Collaborative Team Player: Effective in cross-functional collaborations, I communicate technical concepts to both technical and non-technical stakeholders, fostering a cohesive and productive working atmosphere. With a commitment to continuous learning and a track record of delivering high-quality solutions, I am well-equipped to contribute to projects requiring a versatile and experienced freelance programmer with a focus on security and Unix environments.

I am an American citizen. English is my native language. Spanish is my second language. German is my third. I have also studied numerous other languages. In addition to software development as a contractor, I tutor students online in both computer science and the English language. I am also a technical writer, and I have authored a book on the C programming language.

Hello, thanks for reviewing my profile. ~10 years in web and application development. Experience with various languages, including but not limited to C++, C#, PHP, Java, JS, and Python. Experience with various hosting platforms and project management tools, including but not limited to AWS, Docker, Git and SSH. Extensive experience with HTTP REST APIs and OAuth / OAuth2 protocols.

I am a highly motivated, dedicated professional web application developer, designer and engineer, with over 15 years of real-world experience developing mission-critical projects, for a diverse and wide range of systems. Main areas of focus being Full Stack Web Development, PHP, Python, React, Node MySQL, REST, API. I've built very strong programming skills and a talent for identifying and implementing innovative technology solutions that align with client objectives to deliver solutions that encompass the full spectrum of existing and future project needs. These are some of the tools I wield to help businesses accomplish their technological goals : CORE COMPETENCIES ✪ . Web Development ✪ . Back-End Development ✪ . Full-Stack Development ✪ . Ecommerce Development ✪ . Web Design ✪ . Custom Coding / Programming TECHNICAL SKILLS ✪ . Languages: PHP, Perl, HTML,JavaScript, CSS, SQL, C#, JQuery ✪ . Frameworks: Symfony, CakePHP, CodeIgniter, Bootstrap ✪ . Technologies: SAML, XML, OpenToken, Amazon Web Services, Google Cloud Platform, JSON, REST, SEO, CMS, SOAP, AJAX, API ✪ . Databases: MySQL, MSSQL, SQL, MS Access

- Developing / Maintaining custom software - Implementing New Features - Refactoring code from inherited projects - Front End - Back End - DevOps - CI/CD - Django - Grails - Python, Java, Groovy, React, Vue, JS, HTML, CSS, C#, C++, VB, SQL, Neo4j, GraphQL, Linux - Data Science, Machine Learning (Pandas, Numpy, Tensorflow, Keras, Scikit Learn) - Web Scraping (Python) (Selenium, Scrapy, Beautiful Soup, Requests, lxml) - Expertise in designing and implementing advanced web scrapers to extract and process state, county, and legal data related to properties, delivering actionable insights for clients