Hire the Best FTP Specialists
in Bulgaria

I help clients handle large files and media projects without the usual upload/download pain. With gigabit internet and attention to detail, I ensure your transfers happen fast, error-free and on schedule so you don’t waste hours waiting or fixing mistakes. Typical work: • Uploading/Downloading large video, audio and data files • Organizing and structuring file libraries • Preparing files for client review or delivery • Backup and verification of uploads If you need reliability and speed - I make sure your project keeps moving.

I help teams run reliable infrastructure without overengineering — and I use AI where it makes operations faster and safer, not because it's fashionable. I'm a hands-on DevOps engineer with strong experience in Kubernetes, CI/CD pipelines, and cloud-agnostic setups. I work with both startups and growing teams that need infrastructure that is simple, predictable, and production-ready. What I do: - Kubernetes setup & maintenance (multi-cluster, GitOps, ingress, resources) - CI/CD pipelines (GitHub Actions, Tekton, self-hosted runners) - AI-assisted operations: automation with built-in verification — my update pipeline patched 44 WordPress sites (~150 plugin updates) in one afternoon, every site verified by log and visual checks - Infrastructure as Code & clean YAML (without Helm if needed) - Self-hosted solutions, S3-compatible storage - Monitoring, reliability, and cost-aware setups - Security basics: SSO, SAML, access control Hosting & WordPress: a site got hacked, the server is crawling, or a stack of sites has to move to a new host without losing mail or rankings. Here on Upwork I was the server administrator for a German agency's WordPress fleet (5.0 review, 227 hours): - Incident response: found a GSocket implant and PHP backdoors on a production Plesk server, cleaned the fleet and closed the entry points, including a backdoored nulled plugin talking to a C2 server - Migrations: moved 25 client websites to a new server with zero downtime, DNS cutover, mail and Cloudflare included Open source: contributor to Harbor, the CNCF container registry (garbage-collection fix merged, goharbor/harbor#23972). How I work: - AI agents handle the repetitive 80% — I design the checks that make their output trustworthy - I focus on clarity and maintainability, not buzzwords - I explain decisions in plain language - I treat infrastructure as a product, not a side task If you need DevOps help that actually reduces complexity — from an engineer who already ships AI-assisted workflows instead of talking about them — let's talk.

I help founders, investors, and executive teams make high-stakes product and technology decisions with confidence - and execute them without wasted time or capital. I typically step in as a Fractional CTO / COO or Lead Product Manager when: ✔ An MVP, SaaS, Marketplace, or AI product is scaling - but the team or execution is breaking down ✔ Strategy is clear, but delivery is slow, fragmented, or misaligned ✔ A company is preparing for fundraising, acquisition, or technology due diligence ✅Expert-vetted & pre-screened by the Upwork team for the top 1% of Product Management talent and Fractional CTO / Technology consultant working with enterprise clients, PE, VC Bringing 15+ years of expertise leading 500+ projects (from startups to Fortune 500s), specialising in product management, development and strategy, digital transformation, and business scaling, ensuring your team moves fast with clarity and precision. Let’s connect to de-risk decisions, accelerate growth, and maximise value in your next venture. 🚀 Expert-Vetted (Top 1%) | Building & Scaling SaaS, Marketplaces, and AI-Driven Solutions | Fractional CTO & COO Who I Work With: ✔ Founders & CEOs looking to launch or scale, SaaS & AI-driven products ✔ Investors & PE firms needing M&A technology advisory and due diligence ✔ Teams seeking product & agile leadership to accelerate execution 💡 Key Outcomes I Deliver: ✅ Product-Led Growth – Clear GTM strategy that drives adoption and revenue ✅ M&A Technology Due Diligence – Ensuring seamless transitions & risk mitigation ✅ SaaS & Marketplace Scalability – Optimising product-market fit & business operations ✅ AI & Automation Strategy – Integrating AI-driven solutions for competitive advantage ✅ Agile & Cross-Functional Leadership – Leading teams to execute efficiently at scale Why Clients Trust Me ⭐⭐⭐⭐⭐: 🔹 “His leadership and execution helped us scale to a multimillion-dollar exit.” 🔹 “Mitko’s experience and strategic mindset transformed our SaaS business.” 🔹 “We managed to launch a feature-rich MVP in weeks - others quoted 4-6 months” 🔹 “An invaluable asset—deep expertise, clear communication, and results-driven.” 🔹"He operates at a higher standard than most consultants and freelancers" 🚀 My Background & Expertise: ✔ Product Strategy & Management – Roadmaps, GTM, monetisation ✔ Fractional CTO/COO Leadership – Aligning business & technology ✔ M&A & Due Diligence – Risk assessment, tech audits, post-acquisition strategy ✔ AI & SaaS Growth – Implementing AI & automation to drive efficiency ✔ Agile & Scrum – Certified Scrum Master, fostering high-performing teams ✔ Angel Investor - Reviewing 50+ company pitches each year 📢 Let’s work together if you need senior product or technology leadership — not task-level execution If you’re building an MVP, scaling a SaaS or AI product, fixing delivery issues, or preparing for fundraising or M&A, invite me to your project or send a direct message. I’m happy to start with a focused diagnostic or strategy call to quickly assess fit and next steps.

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 Cloudflare integration & Hosting-related inquiries. 
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