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freiberufler Senior Backend Engineer | Laravel Expert | AI Automation | API & Telecom Integrations auf freelance.de

Senior Backend Engineer | Laravel Expert | AI Automation | API & Telecom Integrations

online
  • auf Anfrage
  • 06343 Mansfeld, Südharz
  • Europa
  • uk  |  ru  |  en
  • 25.07.2026
  • Contract ready
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Kurzvorstellung

Senior Backend Engineer specializing in Laravel, PHP, AI automation, API integrations, Linux, Docker, and React. I build scalable backend systems, automate business processes, and deliver reliable, high-performance solutions.

Auszug Referenzen (1)

"Heorhii ist ein zuverlässiger, verantwortungsbewusster und lösungsorientierter Kollege. Er arbeitet selbstständig, denkt schnell mit und findet auch b"
Technical Support Engineer / Telecom Systems Engineer
Kundenname anonymisiert
Tätigkeitszeitraum

12/2014 – 8/2020

Tätigkeitsbeschreibung

• Provided technical support for telecom platforms and SMS services.
• Diagnosed and resolved production issues on Linux servers.
• Configured and maintained SMPP connections and messaging infrastructure.
• Analyzed delivery reports, routing, and carrier-related issues.
• Worked with MySQL databases, logs, and monitoring tools.
• Automated operational tasks using Bash and Python scripts.
• Collaborated with developers and carrier partners to improve service stability and performance.

Eingesetzte Qualifikationen

Linux-Systemadministrator, Mysql, Python

Geschäftsdaten

 Freiberuflich
 Steuernummer bekannt

Qualifikationen

  • API-Entwickler
  • Ergotherapie
  • Laravel
  • Oracle Database
  • PHP-Entwickler
  • PL/SQL Entwickler
  • Python5 J.
  • Softwareentwickler
  • SQL Entwickler
  • Webentwickler

Projekt‐ & Berufserfahrung

Technical Support Engineer / Telecom Systems Engineer
MMD Smart, Kyiv
12/2014 – 8/2020 (5 Jahre, 9 Monate)
Telekommunikation
Tätigkeitszeitraum

12/2014 – 8/2020

Tätigkeitsbeschreibung

• Provided technical support for telecom platforms and SMS services.
• Diagnosed and resolved production issues on Linux servers.
• Configured and maintained SMPP connections and messaging infrastructure.
• Analyzed delivery reports, routing, and carrier-related issues.
• Worked with MySQL databases, logs, and monitoring tools.
• Automated operational tasks using Bash and Python scripts.
• Collaborated with developers and carrier partners to improve service stability and performance.

Eingesetzte Qualifikationen

Linux-Systemadministrator, Mysql, Python

Ausbildung

Professional Junior Bachelor – Information, Library and Archival Studies
Professional Junior Bachelor
Kyiv Professional College of Municipal Service V. I. Vernadsky Taurida National University
2026
Kyiv

Über mich

I am a Senior Backend Engineer with a strong focus on building scalable, reliable, and maintainable software solutions. My primary expertise is Laravel and PHP development, complemented by React, Linux, Docker, Redis, MySQL, and PostgreSQL.

Over the years, I have developed and maintained high-load web applications, REST APIs, telecom platforms, and business automation systems. I have extensive experience integrating third-party services, payment providers, messaging platforms, and AI technologies into existing products.

Recently, I have been focusing on AI-powered solutions, including AI agents, workflow automation, LLM integrations, and modern API-based systems. I enjoy solving complex technical challenges, improving application performance, and designing backend architectures that are easy to maintain and scale.

My approach is pragmatic and business-oriented. I value clean code, clear communication, and long-term maintainability. Whether joining an existing project or building a new product from scratch, I aim to deliver reliable solutions that create real value for clients.

Weitere Kenntnisse

Laravel, PHP 8, React, JavaScript, TypeScript, REST API, API Development, API Integration, AI Automation, AI Agents, LLM Integration, OpenAI API, MCP (Model Context Protocol), Linux, Ubuntu, Docker, Docker Compose, Redis, MySQL, PostgreSQL, SQL, Git, Nginx, Caddy, Webhooks, OAuth2, JWT, JSON, XML, SMPP, SMS Gateway, SS7, Telecom Integration, Backend Development, Software Architecture, System Design, Microservices, High Load Systems, Performance Optimization, Business Process Automation, CI/CD
Workflow Automation, AI Support Systems, Discord Bot Development, Telegram Bot Development, Payment Gateway Integration, Queue Systems, Event-Driven Architecture, SaaS Development

Persönliche Daten

Sprache
  • Ukrainisch (Muttersprache)
  • Russisch (Fließend)
  • Englisch (Gut)
Reisebereitschaft
Europa
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
11
Alter
36
Berufserfahrung
5 Jahre und 10 Monate (seit 09/2020)

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