Hire the Best Apache Subversion (SVN) Developers in Kharkiv, UA

Seeking opportunities in Java/Perl/Python oriented development, shell scripting, BSD/Linux administration - to support your business. Java: Spring, Hibernate Perl: Catalyst/Mojo/Dancer, DBIx::Class Python: Django, FastAPI, SQLAlchemy DB: Postgres, MySQL/MariaDB On-hand experience with regular expressions (regexp), REST, and AJAX. I can work well alone and as a team member.

Your server's down at 3am. Your cloud bill doubled. Deploys are a Friday nightmare. I fix exactly this — fast, with a rollback plan for every change. Results from 49 completed projects (100% Job Success): - 99.9% uptime — real monitoring with Prometheus, Grafana, and structured alerting - 30-60% faster page loads — Nginx/Apache tuning, CDN, TLS hardening, HTTP/2 - 20-35% lower cloud costs — right-sizing, autoscaling, lifecycle policies, FinOps - Deploys in minutes — Docker, Kubernetes, GitOps (ArgoCD/Flux), GitHub Actions, GitLab CI What I do: - Infrastructure & Containers: Linux, Docker, Kubernetes, Helm, Terraform, Ansible - Cloud: AWS, GCP, Azure - CI/CD: GitHub Actions, GitLab CI, ArgoCD, blue-green/canary deploys - Monitoring: Prometheus, Grafana, OpenTelemetry, ELK/OpenSearch - Security: Vault, SBOM/SLSA, Zero Trust, WireGuard/OpenVPN - Scripting: Bash, Python, Go, PowerShell How I start: 1. Quick audit (30-60 min) — what's running, what's breaking, what costs money for no reason 2. Prioritized action plan — what to fix now, what can wait, rollback strategy for every change 3. Early wins in 48 hours — faster response, fewer alerts, lower bill, working backups I don't do "two weeks of discovery." I dig in, find the worst problems, fix them fast. Tell me what's hurting — I'll be straight about whether I can help and what it takes.

Experiance: 06/2002 - 05/2012 C++ and PHP programming and website development. Participate in, and contribute to the development of technical/business approaches and/or the recommendation of current system enhancements Configuring and installing Cpanel, DirectAdmin, ISPManager, Webmin, Apache, Nginx, IIS web servers, Mysql, MariaDB, MS SQL, mongodb Work with high-load projects, search for bottlenecks and speed up their work using server settings. PHP, JavaScript, css, html, c++ 05/2009 - present Script design and development Work closely and team with Developers Act as a subject matter expert for troubleshooting and resolving complex, multi-tier web problems that span a number of different platforms Working knowledge of standard Unix infrastructure tools/protocols. (DNS, NTP, SYSLOG, SSH, HTTP, Iptables etc.) Security incident response and perform necessary deep investigation and compromise containment Deploy and manage automated security services and third party solutions Automation of various web hosting tasks (bash for linux and powershell for windows). Design and development of tools to automate security or security reporting tasks Support ongoing and new security/compliance initiatives Search and elimination of errors in web applications, analysis of server logs and application logs. Traffic monitoring and analysis of web application logs and search for possible threats. Nagios, Cacti, Icinga Education: Master's Degree in Computer Science Skills Strong desire to eliminate ambiguity and produce predictability Good written and verbal communication skills Working in high-availability, 24x7x365 large-scale multi-data center environment Strong communication skills, both verbal and written in a large team environment PKI and Key Management knowledge and experience Ability to drive consensus and foster collaboration Basic cross-functional understanding of network engineering concepts and protocols (e.g., TCP, UDP, SSL, VLAN, BGP, etc.) Working knowledge of standard Unix infrastructure tools/protocols (HTTP, DHCP, DNS, SYSLOG, SSH, IPSec etc.) Extensive experience in administering openvz and HyperV, less kvm and xen servers. Experience with networking equipment: Juniper, Extreem Networks (BGP configuration, firewall rules, static routing). Strong analytical capabilities

System Administration: I have extensive experience working with Linux/Unix systems, including CentOS, Debian, Ubuntu, AlpineLinux, FreeBSD, as well as Windows Server. I have configured and maintained servers from various manufacturers such as HPE, DELL, IBM, Supermicro. Familiar with various hosting control panels: DirectAdmin, cPanel, Plesk, VestaCP/HestiaCP, CWP. Integration and Automation: I have deep knowledge of protocols on hosting servers: HTTP(S), DNS, FTP, SFTP, SSH, SMTP, IMAP. Developed and implemented integrations for optimizing and automating server infrastructure processes. Virtualization and Cloud Technologies: Significant experience with virtualization, including KVM (Proxmox, Libvirt), VirtualBox, OpenVZ, LXC, VMWare. Configured and managed virtual environments, aiming for maximum flexibility and efficiency. Networking Solutions: Proficient in maintaining networks on equipment from Juniper, Cisco, Mikrotik. Confidently configured VLANs and BGP, as well as controlled the operation of the network firewall to ensure security and stability. Telephony: I have experience working with SIP telephony systems, such as Asterisk, for setting up and supporting VoIP communication, ensuring reliability and quality of communication. Worked with FreePBX, including developing various integrations through its API. Programming and Scripting: Proficient in programming with PHP and JavaScript, successfully developed various modules and integrations for the WHMCS billing system. Familiar with Python and its use for task automation and script development to enhance work efficiency.