Hire the Best Python Consultants
in Bulgaria
Sofia, Bulgaria
I am a versatile Python and Robocorp developer specializing in automation, data scraping, file conversions, and custom scripting solutions. My focus is on helping businesses streamline tasks and manage data efficiently. Here’s what I offer: Data Scraping and Web Extraction: Skilled in extracting and structuring data from websites using Python libraries like BeautifulSoup, Scrapy, and Selenium, ensuring you get clean, actionable data. File Conversion & Data Processing: Experienced in handling file formatting and conversions (e.g., CSV, JSON, XML), making data integration seamless across different platforms. Automation & Custom Scripting: Developing scripts to automate repetitive tasks such as data formatting, web scraping, and report generation, saving you time and reducing errors. Web Applications: Creating responsive, user-friendly web applications using frameworks like Django and Flask, with JavaScript frontends for interactive client needs. Let’s connect to discuss how I can help optimize your project with tailored automation and data solutions!
- Python
- Automation
- Software Development
- Robotic Process Automation
- API Integration
- CI/CD
- AI Agent Development
- Third-Party Integration
- Data Processing
- Multithreaded Programming
- Node.js
- Database Design
- Database Programming
- LLM Prompt Engineering
- Full-Stack Development
- Retrieval Augmented Generation
- Decisions Business Process Automation Platform
- JSON
- Selenium
- Django
Sofia, Bulgaria
Hey, I'm Viktor 👋 I Will Automate Your Digital Business Operations in 11 Days. Send me a message to get started. -I'm currently saving over $30,000/m for a variety of agencies using custom CRM integrations and content systems that produce 15+ articles per day. -I work with Calo ($39M raised) to build an AI-powered customer support system. -I save 25+ hours every week using a lead triage, customer communication, and qualification system for a UK alloy wheel repair shop. -Automated approval workflows for a YouTube agency managing 700+ projects- Creative Director no longer bottlenecks production What changes for you: -Approvals, handoffs, and status updates happen without you -Leads get qualified, routed, and followed up on automatically -Your team operates from one source of truth instead of Slack threads and spreadsheets -You stop hiring for problems that automation solves How I work: I scope properly, deliver fast, and focus on measurable ROI. I underpromise and overdeliver. Whether you need an approval system for 20 projects or 700, I can help. I provide Loom updates throughout the project so you always know what's happening and what's next. Tools: n8n | Make | Asana | ClickUp | Monday | Airtable | API Integration | ChatGPT | Claude | Voice AI (Vapi) | GoHighLevel | Zapier Top Rated on Upwork. 100% Job Success Score. 40+ projects delivered. Send me a message if you're ready to stop being in the weeds. --- Extended Bio I've been on Upwork for about a year. Top Rated badge, 100% Job Success Score, 30+ projects completed. Before this, I ran a video editing agency serving astrology and spirituality creators. After ChatGPT launched, I started experimenting with how AI could optimize business workflows. I taught myself automation through free resources and structured programs- passed the full Make Academy, became n8n certified, and completed ClickUp's certification program. I've worked with clients across the US, Canada, UK, Germany, France, Portugal, Austria, Finland, Croatia, UAE, Bahrain, Australia, and the Philippines. Most of my clients are agencies and professional service firms drowning in operational chaos- founders who can't take a vacation without everything falling apart, teams waiting on approvals that bottleneck production, and businesses that could handle 30-50% more clients if their operations ran smoother. That's what I fix. My approach: I scope projects properly and manage expectations clearly. My motto: "You start as an uninformed optimist, then become an informed pessimist, and finally end up as a realistic optimist." I underpromise and overdeliver. I focus on fast delivery with measurable ROI. Most of my clients see thousands in monthly savings after systems go live. Communication: I provide regular updates- text for quick check-ins, Loom videos for walkthroughs. You'll always know what's happening, what's next, and what's needed from your side. The work I do: I build systems that run 24/7 without you. Approval automation so your Creative Directors don't bottleneck production. CRM systems so leads don't sit idle for 30 days. Client onboarding workflows so intake → consultation → engagement happens without manual handoffs. AI agents that qualify leads, answer customer questions, and book appointments. Voice agents that handle restaurant reservations and hotel bookings end-to-end. Complex n8n workflows with API integrations when off-the-shelf tools don't cut it. I work with your existing tools: Asana, ClickUp, Monday, Make, n8n- rather than forcing you to rebuild your stack. Augmentation, not replacement. If you're an agency owner tired of being the approval bottleneck, or a professional service firm losing revenue to manual operations, let's talk.
- Automation
- Make.com
- AI Consulting
- Airtable
- n8n
- API
- ClickUp
- CRM Automation
- Marketing Automation
- Artificial Intelligence
- System Automation
- Claude
- Notion
- Project Management
- Automated Workflow
Sveti Vlas, Bulgaria
AI SaaS architect, senior full-stack developer, AI developer, and automation expert. I build LLM/RAG systems, AI agents, agentic workflows, ChatGPT and OpenAI integrations, and production SaaS platforms that ship in 2–4 weeks. No prototypes. No disappearing after handoff. Founders and CTOs don't call me first. They call after the offshore agency delivered a half-working prototype. After the generalist ran out of depth. When the stakes are too high to get it wrong again — that's when they call me. I work like a technical co-founder: I understand your business problem as clearly as the technical one. No account-manager layer, no junior handoff. You work directly with senior engineering across architecture, implementation, deployment, and the post-launch fixes that real systems always need. Over 70% of clients come back for another engagement — because trust is easier to earn through delivery than through proposals. 📈 PRODUCTION RESULTS ✅ n8n + GPT-4 replaced a 12-person workflow — 10,000+ records/day at 99.2% accuracy, saving $380K/year. Shipped in 3 weeks. ✅ Flutter + Node.js fintech SaaS processing $2M+/month — 3 years ongoing, same client. ✅ React + LangChain legal AI tool — cut attorney document review time by 73%. ✅ Next.js + Supabase multi-tenant SaaS with Stripe — zero to $45K MRR in 5 months. ✅ Cross-platform Flutter app — 50,000+ active users across iOS, Android, and desktop. ✅ OCR + GPT-4 + LangChain document pipeline for logistics — 8x throughput, same headcount. ✅ HIPAA-compliant clinical RAG system — delivered in 5 weeks. ✅ Loan-decision latency cut from 4.2s to 280ms for a Series-A lender. ✅ Author of ngx-mask — 2M+ monthly npm downloads, used in fintech, healthcare, and enterprise SaaS worldwide. 🛠️ WHAT I BUILD → LLM/RAG features — OpenAI, Claude, Gemini, ChatGPT, RAG pipelines, AI agents, multi-agent systems, agentic workflows, semantic search, vector databases, embeddings. Evals, latency, observability, fallback paths included. → AI SaaS platforms, MVPs & PoCs — multi-tenant architecture, Stripe billing, RBAC, onboarding, analytics, CI/CD. From validated PoC to production-grade platform without rebuilding from scratch. → AI workflow automation — n8n + LLM pipelines replacing manual ops, copy-paste, spreadsheet cleanup, CRM updates. Human-in-the-loop review flows. 10,000+ records/day at 99%+ accuracy. → Cross-platform apps — Flutter developer, React Native developer, Expo. iOS, Android, web, and desktop from one codebase. Real backends, auth, payments, analytics. 50K+ users delivered. → Production backends — Node.js developer, NestJS, FastAPI, Next.js API routes, Supabase, PostgreSQL, event-driven architecture. Fintech, legal tech, healthtech, logistics — compliance-ready from day one. → Codebase rescue & audit — stalled builds, prototype rewrites, architecture reviews. Salvaged a $200K stalled build in 3 weeks. 🏭 INDUSTRIES → FinTech AI — underwriting automation, payment flows, real-time risk scoring, compliance-ready backends. → HealthTech AI — HIPAA-compliant RAG, clinical document processing, patient-facing AI workflows. → Legal AI — contract review, document intelligence, LLM-powered research tools. → Logistics & E-commerce — OCR pipelines, routing automation, AI-powered search, inventory automation. → RevOps & Enterprise SaaS — AI lead scoring, CRM automation, multi-tenant platforms, developer tooling. ⚙️ TECH STACK 🤖 AI/LLM: OpenAI API · ChatGPT · Claude API · Gemini · GPT-4 · LangChain · LangGraph · LlamaIndex · Pinecone · pgvector · RAG · Prompt Engineering · Vector Search · Embeddings · AI Agents 🖥️ Frontend: React developer · Next.js developer · TypeScript developer · Angular · Tailwind CSS · Flutter developer · React Native developer · Expo 🔧 Backend: Node.js developer · NestJS · Python developer · FastAPI 🗄️ Databases: PostgreSQL · Redis · MongoDB · Supabase · Firebase ☁️ Cloud: AWS · Docker · Kubernetes · GitHub Actions · Vercel · CI/CD ⚡ Automation: n8n · Make · Zapier 🚀 WAYS TO START → AI SaaS PoC in 72 hours — validate before committing full budget. Fixed scope, fixed price. → MVP in 2–4 weeks — production-grade from day one. Not a prototype. → LLM/RAG system in 2–4 weeks — production-ready, not a demo. → SaaS web app — Next.js developer + Supabase + Vercel, Stripe, auth, RBAC, CI/CD. → AI automation pipeline — n8n + LLM replacing manual ops. Shipped and running. → Codebase rescue — stalled build, architecture audit, prototype rewrite. → Architecture consultation — 60-min deep-dive into your AI strategy or SaaS system design. 🚫 NOT THE RIGHT FIT IF YOU need execution without architectural thinking, are optimizing for the lowest rate over ROI, or want someone who disappears at handoff. 📩 READY TO BUILD? Send me what you're building, where you're stuck, and what done looks like. I'll respond with the right questions, a proposed architecture, and clear next steps — usually within a few hours.
- Python
- AI Agent Development
- Prompt Engineering
- Node.js
- React
- TypeScript
- PostgreSQL
- Next.js
- OpenAI API
- SaaS Development
- Full-Stack Development
- Supabase
- Flutter
- n8n
- Generative AI
- LangChain
- API Development
- Software Architecture
- React Native
- Retrieval Augmented Generation
Sofia, Bulgaria
I remove obstacles so clients can achieve their goals. Invite me to your job or message me directly to explore solutions. Unlock peak performance and significant cost savings in your cloud environment. As a certified Kubestronaut and Cloud Native Specialist with 20+ years driving results for Fortune 100 clients, I architect, implement, and optimize cutting-edge Kubernetes, AWS, and DevOps solutions tailored to your unique business goals. ➡️ Facing a pressing Cloud Native challenge or seeking expert optimization? Invite me to your job or message me directly to explore solutions. My mission is simple: remove technical obstacles so you can focus on innovation and growth. Whether you're migrating to the cloud, optimizing existing infrastructure, struggling with Kubernetes complexity, or need to upskill your team, I bring deep technical expertise and strategic thinking to deliver measurable outcomes. My Experience by the Numbers: • 20+ Years of Industry Experience • 15+ Years of Technical Training Expertise • 3400+ Training Hours Delivered Globally • 30+ Cutting-Edge Technologies Mastered • 6+ Countries Served Directly • 10+ Top Industry Certifications (incl. CKA, CKAD, CKS, AWS, Terraform, Harvard Business School) Proven High-Impact Results: • VMware: Architected & ran a private cloud across 13 DCs supporting 2.5M VMs; key contributor to internal Kubernetes platform (millions of containers). Demonstrates large-scale infrastructure mastery. • Carbon Black: Drove significant cost optimization in a complex AWS environment (45+ accounts, $65M annual budget). Proven ability to deliver savings. • Deeply involved in the CNCF community (KubeCon, TAGs), I bring cutting-edge best practices to your projects. My extensive training background ensures clear communication and empowers your team for long-term success. Active conference speaker & non-profit mentor (TalentBoost, DigiGirlz). ➡️ Ready to optimize your cloud strategy and achieve tangible results? Invite me to your job or send me a message detailing your project. Why Choose Me? • Passionate Problem Solver: Technology isn't just my job; it's my passion. I thrive on solving complex • Cloud Native and DevOps challenges to deliver impactful, lasting solutions. • Proven Fortune 100 Experience: 20+ years architecting and managing solutions for demanding, large-scale enterprise environments. • Significant Cost Reduction: Proven track record of saving clients millions in DC/cloud costs through strategic infrastructure optimization. • Expertly Certified: Top-tier certifications including CKA, CKAD, CKS, AWS Practitioner, Terraform Associate, and Leadership & Management from Harvard Business School. • Client-Focused & Results-Driven: I prioritize understanding your specific needs to deliver tailored solutions focused on measurable outcomes and your business success. • Cutting-Edge Knowledge: Active participation in industry conferences and CNCF ensures I leverage the latest advancements for your benefit. ➡️ Partner with a dedicated expert focused on delivering measurable success for your business. Click 'Invite to Job' or 'Message' to start the conversation! Skills: • Cloud Platforms & Orchestration: Kubernetes (Expert Level), AWS, VMware (vSphere, NSX, vSAN, Cloud Director) • Infrastructure as Code & Automation: Terraform, Ansible, Puppet, PowerCLI, Docker • Programming & Scripting: Python, Bash, Ruby • Observability & Monitoring: Prometheus, Grafana, Nagios, Zenoss, VMware vRealize Operations (vROps), Wavefront by VMware • Security: Kubernetes Security (incl. Policy, Hardening), Cloud Security Best Practices • Networking: Cloud Networking (AWS VPC), Data Center Networking Concepts (LACP, BGP), WAN/LAN Optimization • Leadership & Delivery: Technical Leadership, Team Mentoring, Cross-functional Collaboration,Technical Training Design & Delivery, Service Optimization, Client Relationship Management Certifications: • Kubernetes: • Certified Kubernetes Administrator (CKA) • Certified Kubernetes Application Developer (CKAD) • Certified Kubernetes Security Specialist (CKS) • Kubernetes and Cloud Security Associate (KCSA) • Kubernetes and Cloud Native Associate (KCNA) • Cloud & Infrastructure: • HashiCorp Certified: Terraform Associate • AWS Certified Cloud Practitioner • VMware Certified Professional - vSphere 5 (VCP510) • VMware Certified Professional - Cloud (VCPVCD510) • Business & Leadership (Harvard Business School): • Specialization in Leadership and Management • Organizational Leadership • Negotiation Mastery • Leadership Principles • Other: • Red Hat Certified System Administrator (RHCSA) • ITIL 4 Foundation
- Python
- Linux System Administration
- Docker
- Kubernetes
- Cloud Management
- Cloud Security
- Terraform
- DevOps
- Bash
- VMware NSX
- VMware vSphere
- VMware Administration
- Containerization
- Ansible
- Prometheus
- VMware ESX Server
- Service Cloud Administration
- Jenkins
- Cisco Certified Network Professional
Sofia, Bulgaria
*Natural Language Processing, Computational Linguistics, Language Resources, Annotation for Machine Learning, LaTeX, Conference Organizer*: I am a Computational linguist with a Ph.D. and can provide and design annotations and evaluate Natural Language Processing (NLP) software and resources. I can also review research papers, teach how to do that, edit research papers, edit LaTeX in Overleaf, and perform evaluations in the NLP/Computational linguistics field. I can assist with and I have long experience in organizing conferences and research workshops. *Scientific experience - writing scientific research articles, LaTeX, research grants*: I have extensive experience as a scientific researcher in the fields of Natural Language Processing (NLP) and Computational Linguistics. I have experience in translating and writing reports in the NLP/Semantic Web field, as well as translating, writing, and evaluating research proposals for several funding bodies. I am also a quite active reviewer of conferences and specialized workshops, such as ACL, NAACL, IJCAI, EMNLP, AIST, RANLP, the CNL workshops, the Slavic NLP workshops, etc. *Translation, Localization, Transcription, Proofreading, Editing, Translation Technologies*: I can translate and have experience as a full-time translator and freelance translator for the following pairs of languages: from English, Italian, French, Russian into Bulgarian. From Bulgarian into English and Italian; From Russian into English and Italian; I can localize. I can work on a variety of topics, but my special strengths are in science- and IT-related texts. I can use SDL Studio 2019, MateCat, Smartcat, and terminology software. I can transcribe audio recordings, evaluate the quality of translations, evaluate the output of machine translation engines, post-edit, edit, and proofread. I can proofread mainly for Bulgarian, but also if needed for English and Italian. *Languages*: I am a native speaker of Bulgarian and Russian, I have a fluent English and Italian. I understand French at advanced level (I am a translator from French into Bulgarian) and I can understand Spanish, Portuguese, Romanian, and many of the Slavic languages (e.g. Polish). *Mentoring, NLP, Computational Linguistics, Language, Translation, and Annotation Teaching*: I can mentor and teach Italian, English and Bulgarian, and Computational linguistics for linguists. I can mentor and teach annotators and translators. *Previous work experience - Major and important institutions*: I have experience working full-time for one of the largest and oldest Translation Agencies (Language Providers) in Bulgaria, as a translator for the European Parliament in Luxembourg; in a Social Computing and Crisis Computing research group and a Machine Translation and Arabic Language Technologies (Natural Language Processing) research group in a renown Computer Science Institute (QCRI). In NLP I have worked with various languages, including Arabic and Uyghur.
- Logistic Regression
- French
- Support Vector Machine
- Bulgarian
- Random Forest
- English
- Russian
- Natural Language Processing
- Italian
- Machine Learning
- Writing
- Data Labeling
- Computational Linguistics
- Translation
Sofia, Bulgaria
I am a tokenomics consultant with over 220+ projects of experience, which in turn have raised over 1 billion USD in funding. I focus on designing sustainable token economies for companies of all scales and businesses of all types. Too many projects in the crypto space follow a copy/paste approach to their tokenomics that can be devastating for the project in the long run. On the other side I believe in data-driven sustainable tokenomics design that adheres to the best practices in game theory and economics. I have also worked as a tokenomics advisor for multiple projects over long periods of time (2+ years) and have operational experience in being the CPO for a fully decentralized and permissionless crypto insurance project.
- Python
- Machine Learning
- Initial Coin Offering
- Blockchain
- Ethereum
- Utility Token
- Blockchain Development Framework
- Blockchain Tokenization
- Reward Token
- Token Standard
- Blockchain, NFT & Cryptocurrency
- Security Token
- Security Token Development
- Tokenomics
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