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Hire the best Perl Developers & Programmers in Poland

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  • $50 hourly
    • 5.0/5
    • (4 jobs)
    DevSecOps engineer with 15 years of experience in cybersecurity, software development and linux administration. Creative, motivated and self driven. I enjoy solving problems and coming up with ideal solutions to them. I managed to work with different technologies and languages where I always relied on performance and effectivity. My main responsibilities: Setting up a logging system Integrated automatical security testing tools for continuous vulnerability management. Hardering linux services using CIS benchmarks Security incidents handling (including malware analysis, external attacks on the infrastructure, attacks on the applications and users). Performed security testing of company's applications Develop security cli tools(please see my github profile) Support and creation of wazuh rules API security Develop rules against phishing attacks Maintaining documentation Code threat assessment Stack of technologies: Ansible, OpenStack, KVM, qemu, virtual networks Wazuh, OpenSearch, Filebeat Nftables, iptables Nmap, masscan, hping, selfdev tools Develop rules against phishing attacks Code review Stack of technologies: Ansible, OpenStack, KVM, qemu, virtual networks Wazuh, OpenSearch, Filebeat Nftables, iptables Nmap, masscan, hping, selfdev tools
    Featured Skill Perl
    Automated Testing
    Sphinx
    Security Engineering
    Perl Mojolicious
    Linux
    Database
    MySQL
    Docker
    Microservice
    RESTful API
    Kubernetes
    Golang
    PostgreSQL
  • $20 hourly
    • 4.7/5
    • (3 jobs)
    As an experienced Web Developer with 3+ years of expertise, I have a strong track record of creating and designing E-Commerce websites and Web Applications. My proficiency in Front-end development, coupled with my CMS expertise, has enabled me to deliver outstanding results in a timely and efficient manner. I have an ability to adapt and learn quickly, and I am always up-to-date with the latest technologies and processes. Additionally, I have hands-on experience working in Agile environments, where I have developed effective collaboration and communication skills. Moreover, I have also been involved in a startup that focused on drop-shipping, which has given me an excellent opportunity to gain valuable experience in a fast-paced and dynamic environment. In my spare time, I am constantly learning and expanding my knowledge of algorithms and data structures, which helps me to further enhance my problem-solving skills as a developer.
    Featured Skill Perl
    Drupal
    C++
    PHP
    API
    Jira
    GitHub
    CSS
    SCSS
    Redux
    React
    HTML
    JavaScript
    Node.js
    TypeScript
  • $15 hourly
    • 5.0/5
    • (10 jobs)
    **IT Specialist & Server Engineering Expert** With over 10 years of experience in the IT industry, I am a results-driven systems engineer specializing in server infrastructure, cloud technologies, and automation. My background includes working with large hosting companies where I excelled in troubleshooting performance issues, configuring servers, and integrating cutting-edge technologies into scalable environments. *Key Expertise*: - LAMP Stack (Linux, Apache, MySQL, PHP) - Linux Mail Stack: Exim/Postfix, Dovecot - Open-Xchange Products: PowerDNS, Open-Xchange, Dovecot Pro - Load Balancing: F5 Big-IP, HAProxy - CI/CD Pipelines: Jenkins, with deep knowledge of scripting Jenkins pipelines and automating workflows - Virtualization: Proxmox (LXC containers, VMs) - Automation: Ansible for streamlined configuration management - Containerization: Docker, Kubernetes for scalable microservice architectures - IaC: terraform I specialize in delivering optimized, secure, and reliable server solutions that meet the growing demands of modern IT environments. My passion for automation and continuous improvement ensures efficient workflows and infrastructure scalability.
    Featured Skill Perl
    Iptables
    PHP
    Bash Programming
    Zabbix
    Nagios Core
    Kubernetes
    MySQL
    Dovecot
    Postfix SMTP Server
    cPanel
    DevOps
    NGINX
    Python
    System Administration
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I am a senior software engineer and solutions architect with over 22 years of hands-on experience delivering high-quality software solutions using PHP, C/C++, and Perl. I specialize in building and modernising complex backend systems, designing scalable architectures, and navigating legacy codebases with precision and care. Over the years, I’ve worked across different industries helping companies transition from legacy platforms to clean, modern, maintainable systems. I understand the real-world constraints clients face, including technical debt, limited budgets, and high expectations. Core Competencies: • Backend Engineering & Architecture • Design and develop enterprise-grade web applications using clean architecture principles. • Proficient in Symfony, Laminas Framework, custom stacks, SQL/NoSQL databases, and scalable code organisation. Legacy System Modernization • Deep experience in auditing, refactoring, and migrating proprietary code to modern tech stacks while preserving business logic and improving maintainability. API Design & Integration • Build and consume REST, SOAP, and WebSocket APIs (sync & async), including messaging integration via AMQP and Pub/Sub systems. Systems Interoperability • Enable seamless communication between heterogeneous systems, including custom middleware development. Performance Tuning & Code Quality • Expert in profiling, testing (unit, integration), debugging, and applying coding standards and design patterns. C/Perl Systems Programming • Development of portable C libraries for Linux/BSD environments, custom Perl XS modules, and Zend Engine extensions for PHP. DevOps & Automation • Containerization (Docker, K8s), CI/CD pipelines (GitHub Actions, Jenkins), and deployment across cloud platforms (AWS, Azure). I bring not just coding skills, but architectural thinking, communication, and pragmatism to every project. Whether you need to tame legacy code, launch a new product, or re-platform an old one -I’ll help you do it right.
    Featured Skill Perl
    RabbitMQ
    Symfony
    REST API
    Communication Skills
    Problem Solving
    Git
    MVC Framework
    Back-End Development
    Back-End Development Framework
    C
    Linux
    Open Source
    SQL
    PHP
  • $15 hourly
    • 0.0/5
    • (1 job)
    Highly Skilled Software Developer and System Engineer With over 8 years of professional experience in software development, embedded systems, and system engineering, I bring expertise in crafting efficient, reliable, and scalable solutions for diverse industries. My background spans real-time data synchronization, API development, network optimization, and DevOps practices, with a strong focus on performance and precision. What I Bring to the Table Programming Mastery: Proficient in C++, Rust, and Python, with hands-on experience in developing robust applications, backend systems, and high-performance embedded solutions. - Backend Technologies: Expertise in Linux internals, relational databases (Postgres), and communication protocols (gRPC, RabbitMQ, gNMI). - DevOps Excellence: Skilled in setting up CI/CD pipelines, Docker environments, and monitoring systems with Grafana for optimized workflows. - Networking Expertise: Specialized in working with network devices, TCP/IP stacks, and gNMI for data collection and operational insights. - Problem Solver: Proven ability to troubleshoot, optimize, and enhance software to meet complex requirements under challenging scenarios. Notable Achievements - Developed a real-time data synchronization system in C++ and Rust, streamlining client-server communication across multiple platforms. - Engineered a satellite network routing protocol in modern C++, optimizing performance for real-time applications. - Designed and maintained embedded systems with STM32 microprocessors, including TCP/IP stacks and dynamic visualization tools. - Created custom solutions for networked systems running on Linux, enhancing reliability and efficiency for production environments. - Contributed to open-source projects, advancing community innovation in 3D rendering and web technologies. Industries Served - Gaming and Entertainment - Telecommunications - Network Infrastructure - Embedded Systems and IoT - Cybersecurity Side Projects I actively pursue personal development through side projects, such as building homelabs, contributing to open-source initiatives, and creating tailored solutions for small businesses and organizations. If you’re looking for a dedicated and versatile developer who can deliver high-quality solutions for complex challenges, let’s discuss how I can contribute to your project’s success!
    Featured Skill Perl
    DevOps
    Embedded System
    Linux
    Python
    Rust
    C++
  • $17 hourly
    • 4.4/5
    • (58 jobs)
    I've been programming perl and php web apps (+postgres/mysql/db2 databases) for 15 years. Core Java for a few years. Matlab - since 5.3 version, succesfully done PhD research (computational intelligence) in Matlab.
    Featured Skill Perl
    MySQL Programming
    PostgreSQL Programming
    C
    MATLAB
    Core Java
    PHP
    JavaScript
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    A seasoned Linux systems admin. Great deal of experience including but not limited to: system scalability and performance, security auditing and hardening solutions, database architecture and administration, networking, advanced Bash, Puppet, Perl, Python and PHP scripting, problem solving, virtual computing solutions, high availability systems, etc. Also, strong language skills (speed reader, broad vocabulary, excellent proofreading abilities), bilingual (Polish and English), able to deliver top-notch, 100% manual translations. I have enjoyed translating various docs, books, brochures, articles, websites, videos and software products. Never using any kind of automated translation tools in my work. Always working alone. Never outsourcing my jobs. Never passing any credentials, docs or other data to anyone. Have a keen eye for detail. Every job is always done with absolute care and responsibility. My motto: "It always seems impossible until it's done." ― Nelson Mandela
    Featured Skill Perl
    Translation
    Network Security
    Data Entry
    English to Polish Translation
    Linux System Administration
    Network Monitoring
    Debian
    Bash Programming
    MySQL
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