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."

As a Technical Support Engineer with over 15 years in IT, I've carved a niche in blockchain infrastructure, DApps, and Web3 platforms. My expertise shines through in supporting a thriving community of 1,000+ developers monthly, where I excel at untangling complex challenges across blockchain SDKs, APIs, and node operations with remarkable efficiency.

My journey at Tatum has been marked by delivering expert-level support for multi-chain APIs and SDKs, where I've become a go-to resource for resolving intricate developer challenges across EVM-compatible chains. During my tenure at TON Studio, I elevated technical documentation standards, streamlined node installation and staking processes, and mastered DevOps workflows including API deployment and Linux-based cloud infrastructure management.

My impact extends beyond technical support – I've slashed ticket resolution times by 50% through innovative process optimization and proactive communication strategies. At Enigma Software Solutions, I transformed the support team's effectiveness by revolutionizing user experience and onboarding through comprehensive training and documentation. My toolkit includes mastery of Freshdesk, ClickUp, Jira, GitHub, and GCP, while I continuously expand my expertise through active learning in Python, Go, and Rust to stay at the forefront of blockchain technology evolution.

Key Metrics & Impact

50% Reduction in Ticket Resolution Time
1000+ Developers Supported Monthly
15+ Years in Technical Support
25+ Blockchain Networks Supported

Skills & Tech Stack

Technical Strengths

  • Blockchain Support: EVM chains, TON, TRON, Solana, Bitcoin
  • APIs & SDKs: REST APIs, JavaScript, PHP, TypeScript
  • DevOps & Tools: Docker, GCP, GitHub, CI/CD pipelines
  • Support Platforms: Freshdesk, Jira, ClickUp, Slack, Discord
  • Programming: Python, Go (In Progress), Rust (In Progress)

Soft Skills

  • Analytical problem-solving
  • Clear technical communication
  • Process optimization
  • Cross-functional teamwork
  • 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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Featured Projects

πŸ’‘ Explore hands-on work, open-source contributions, and blockchain experiments.

Blockchain Blog

✍️ Blockchain Network Insights

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