Dursun Ozgur Cakirkaya

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About Me

"Tech support is more than solving issuesβ€”it's about empowering users, optimizing systems, and continuously adapting to tomorrow's tech."

I build bridges between complex technology and the people who use it πŸŒ‰. With a career spanning 15+ years ⏳, I have evolved from IT hardware consulting πŸ’» to supporting enterprise-level API and blockchain ecosystems ⛓️.

In my recent tenure at Sage, I focused on institutional success and API performance πŸš€; at TON Studio, I improved infrastructure clarity via redefining documentation πŸ“„; and at Tatum, I mastered multichain troubleshooting and incident resolution πŸ› οΈ.

I am a lifelong learner πŸ“š and effective collaborator 🀝 focused on delivering clear, actionable technical solutions 🎯.

Impact & Success Metrics

GET /api/v1/engineer/impact
{
  "technical_performance_efficiency": {
    "50%_ticket_resolution_time_reduction": "Optimized internal support workflows and proactive developer engagement to accelerate issue closure.",
    "1,000+_developers_supported_monthly": "Successfully resolved complex technical issues across various SDKs, APIs, and node operations.",
    "90%_resolution_rate": "Consistently resolved the vast majority of B2C and B2B customer inquiries, significantly improving the overall user experience."
  },
  "integration_user_success": {
    "100%_successful_institutional_api_transitions": "Managed seamless API integration for institutional users, ensuring zero downtime during high-stakes migrations.",
    "90%+ sustained_csat_score": "Maintained a customer satisfaction rate of 90% or higher for four consecutive years through high-quality support and technical guidance.",
    "zero_to_launch_developer_support": "Guided blockchain developers through transaction signing, token operations, and smart contract interactions to improve project implementation success."
  },
  "documentation_devops_impact": {
    "reduced_onboarding_time_via_docs": "Authored technical documentation for staking, node setup, and token vesting, leading to a measurable decrease in repetitive support requests.",
    "tier_1_2_multichain_expertise": "Provided expert-level troubleshooting across EVM-compatible chains, Bitcoin, and Solana, ensuring connectivity and transaction-level stability.",
    "faster_cicd_delivery_cycles": "Managed DevOps tasks, including API setup and Docker-based deployments, contributing to more efficient project delivery."
  },
  "strategic_team_impact": {
    "15+_years_of_it_problem_solving": "Leveraged a decade and a half of technical experience to lead support initiatives and streamline training for global teams.",
    "scalable_knowledge_base": "Created generic code snippets and enhanced public GitHub repositories to ensure technical resources remain accessible and readable for the developer community."
  }
}

Skills & Tech Stack

GET /api/v1/engineer/skills
{
  "blockchain_networks": ["EVM Chains", "TON", "TRON", "Solana", "Bitcoin", "Cosmos", "MultiverseX"],
  "apis_and_development": ["REST APIs", "GraphQL", "JavaScript", "TypeScript", "Python", "PHP", "Go", "Rust"],
  "infrastructure_and_devops": ["Docker", "Node Operations", "GCP", "GitHub", "CI/CD Pipelines", "Linux"],
  "support_platforms": ["Freshdesk", "Jira", "ClickUp", "Slack", "Discord"],
  "core_competencies": [
    "Analytical problem-solving",
    "Clear technical communication",
    "Incident Management",
    "Process optimization",
    "API Troubleshooting",
    "Customer-centric support"
  ]
}

Career Timeline

🟒 Support Engineer (Contract) – Sage

πŸ“ Remote | May 2025 – Present

  • Managed support for institutional users during their API integration, ensuring a smooth transition which enhanced user satisfaction.
  • Collaborated with account managers to improve Customer Satisfaction (CSAT) rates, helping to identify key areas for enhancement and drive positive client experiences.
  • Onboarded new team members to maintain team integrity, which strengthened team dynamics and improved overall productivity.
  • Monitored API performance regularly, brainstorming innovative solutions that enhanced service quality and responsiveness.
  • Checked documentation and strived for better quality, facilitating smooth integration processes for users.

πŸ”· Tech Support Engineer (Contract) – TON Studio

πŸ“ Remote | March 2025 – May 2025

  • Enhanced technical docs (node setup, staking, token vesting)
  • Delivered DevOps support: Docker, Linux-based cloud infrastructure, API deployment
  • Bridged communication between devs and non-tech stakeholders
  • Contributed directly to GitHub docs for clarity and consistency

🧩 Support Engineer – Tatum

πŸ“ Remote | September 2022 – March 2025

  • Provided Tier 1–2 support for developers using blockchain APIs and SDKs
  • Supported Ethereum and other L1&L2 chains, Solana, TRON, BTC and other UTXO chains, Cosmos, TON, MultiverseX and many more!
  • Improved documentation and troubleshooting workflows
  • Collaborated with engineering and product teams for faster feedback loops

πŸ”„ Shift Manager – Enigma Software Solutions

πŸ“ UK (Remote/Hybrid) | June 2018 – April 2022

  • Led B2C support team and B2B escalations
  • Reduced first-response times, trained staff, and improved workflows
  • Enhanced SLA compliance and QA processes using Jira and Confluence
  • Reviewed deployments and tested front/back-end features

πŸš€ Founder & Director – Ozy Computing Ltd

πŸ“ Brighton & Hove | 2013 – 2018

  • Launched and ran a successful IT consultancy
  • Delivered end-to-end support for SMBs: device maintenance, digital marketing, SEO
  • Spearheaded mobile device repairs and WordPress site deployments
  • Built long-term client relationships through high-quality delivery
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