Hire the Best Kubernetes Developers
in Romania

You've built the app. Now it needs to run in production properly, and stay up. I take working apps live on a VPS, AWS, or Kubernetes, hardened and documented. You get Docker, CI/CD, real monitoring, reproducible Terraform in your repo, and a runbook so you can run it yourself, plus a 30-day stability warranty, 100% IP ownership, and no lock-in. A web app, an AI app or LLM agent, something you built with Lovable, Bolt, v0, or Replit, a self-hosted tool like n8n or Supabase, a scraper, a deployment that's broken or down, or a migration with no data loss. If you can describe it, odds are I've shipped something like it. This is deployment work, not app building. Your code's written, so I get it running in production the way it should be, not half-done with the parts a cheap bid skips. What I won't do: build features, fix bugs in your app code, or babysit it forever on a retainer. I deploy what exists, and I'll tell you up front if something's out of scope instead of surprising you after. If it's built and you know where it should run, send me a message with what you've got and where you want it. Not sure it's in scope, or which target fits? Message me anyway and I'll give you a straight answer, no pitch. How I work: fixed price, not an hourly meter, so you know the cost up front. Async and independent. I adapt to your existing setup, handle the whole process with clear progress updates, and don't eat your team's engineering hours. Also available, if it's specifically what you need: serverless migrations (moving AWS Lambda functions to Rust on ARM64 for up to 50x faster cold starts and up to 85% lower compute cost), and custom high-throughput cloud architectures built for scale. Message me directly about these. Core stack: Rust, Python, Bash. AWS (dual-certified), Kubernetes (CKAD), Terraform, Docker, CI/CD, Linux (NixOS/Arch/REHL-based). Postgres, DynamoDB, Supabase, Redis. Networking with Traefik and Cloudflare.

I help startups that have outgrown their own systems. As users grow, performance drops, releases get scary, tests pile up and the product itself often needs rearchitecting around how customers actually use it. That's what I do: scale the technology, clean up how the team ships, and rebuild the architecture so it lasts. For over a decade, I helped teams ranging from a 30-engineer team within an enterprise to startup products that found product-market fit.

12+ years experience in full stack developer role and devops. Professional in building server-side & client-side architecture, Server management, Cloud Computing and deployment. I am professional in these fields: -- Golang, Revel, Macaron, Gin, Prometheus, etc -- Node / Express, Electron -- Serverless -- Angular 2+, React, Vue, Redux, Ngrx, Rxjs, Material, Flex, Bootstrap, Html5, Scss/Css3 -- Ruby on Rails, Rspec, Slim/ERB -- Docker, Docker Compose, Docker Machine -- Gulp, Webpack, Grunt -- MySQL, PostgreSQL, MongoDB -- AWS (Lambda, EC2, ElasticBeanstalk, CloudFormation, VPC, Cognito, SQS, etc) -- Google Cloud (App Engine, Compute Engine, Firebase, Pub/Sub, Vision API, etc) -- Kubernetes, Jenkins -- Heroku -- Nginx, Apache -- Git I am specializing in designing and writing object oriented code. I take quality very seriously, the projects I worked on are critical and have very low tolerance for failures. I am passionate about development, problem solving, and technology. I am looking for positions that let me pursue those passions. Looking forward to working with you!

• Fullstack Python Developer specializing in AI, Web & Cloud SaaS Solutions • 6+ years in IT development, delivering scalable applications for startups, agencies, and enterprises • Available for end-to-end project consulting, architecture, deployment, and ongoing support ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴇxᴘᴇʀᴛɪsᴇ Front-End: HTML, CSS, SASS / SCSS, JavaScript, jQuery, Django, React Back-End: Python (Django, FastAPI, Flask), PHP, Node.js, NumPy, TensorFlow API & AI Integration: RESTful & GraphQL APIs, OpenAI API integration Databases: PostgreSQL, MySQL, MongoDB, Cassandra Cloud Platforms: AWS (Lambda, EC2, S3), Google Cloud (Compute Engine, App Engine), Microsoft Azure (Azure Functions, DevOps) Tools: Celery, Redis, Pandas, PyTorch, Git, Docker, JetBrains WebStorm, Kafka, RabbitMQ sᴘᴇᴄɪᴀʟɪᴢᴀᴛɪᴏɴ - AI, ML, SaaS, FinTech - Healthcare, Wellness, Fitness - Human Resources, Social Media - B2B/Business Automation - Web App, Platforms, CRM, ERP - Data-Driven Products, Cloud Solutions ᴘʀᴏᴄᴇss ᴏꜰ ᴡᴏʀᴋ Consultation ⟩ Architecture & Planning ⟩ Development ⟩ Testing ⟩ Deployment ⟩ Support Transparent process, clear communication, and full sync at every stage. ᴡʜʏ ᴡᴏʀᴋ ᴡɪᴛʜ ᴍᴇ? Proven track record: delivering high-quality projects on time and within budget Collaborative approach: effective communication and teamwork with cross-functional teams Continuous learning: always up-to-date with the latest industry trends and technologies Tell me about your project — I’ll help you build a secure, scalable, and intelligent solution. Let’s connect! ᴋᴇʏᴡᴏʀᴅs Full-Stack Development, AI SaaS Development, Web Application Development, Solution Architecture, Cloud Solutions, Microservices Architecture, API Development, RESTful API, GraphQL API, Python, Django, FastAPI, Flask, React, React Native, JavaScript, TypeScript, Node.js, Express.js, Front-End Development, Back-End Development, Database Design, Database Architecture, PostgreSQL, MySQL, MongoDB, Cassandra, Data Integration, Data Engineering, Data Analytics, Data Visualization, Cloud Infrastructure, AWS, Lambda, EC2, S3, Google Cloud Platform (GCP), Compute Engine, App Engine, Microsoft Azure, Azure Functions, Azure DevOps, Serverless Architecture, DevOps Practices, CI/CD Pipelines, Docker, Containerization, Kubernetes, Scalability, Security Engineering, API Integration, API Documentation, API Testing, API Blueprint, OpenAPI, Swagger, Data Security, Security Assessment, Security Compliance, GDPR Compliance, PCI DSS, AI Compliance, Web Accessibility, Responsive Design, Mobile-First Design, Cross-Device Compatibility, Application Optimization, Application Audit, Performance Tuning, Code Review, Code Optimization, Project Consultation, Team Collaboration, Client Communication, SaaS Platform Development, Startup Experience, Enterprise Software Development, Innovation Strategy, Cloud Migration, High Availability Systems, Disaster Recovery, Cloud Monitoring, Cloud Analytics, Data Backup and Recovery, Compliance and Governance, Agile Software Development, Scrum, Kanban, Product Management, Feature Development, User Experience (UX), User Interface (UI), UI Animation, UI/UX Collaboration, Web App Localization, Mobile App Localization, Hybrid App Development, Mobile App Testing, Mobile App Improvement, Landing Page Development, Website Redesign, Page Speed Optimization, Ecommerce Website, Blog Development, Google Chrome Extension, WebSockets, Real-Time Data, Machine Learning, Deep Learning, PyTorch, Pandas, Celery, Redis, Task Scheduling, Caching, Application Integration, Application Integration Software, Application Optimization, Application Audit, Requirements Specification, IT Consultation, IT Infrastructure, IT Compliance Audit, Compliance Testing, Compliance Consultation, Security Framework, Security Infrastructure, Multi-Cloud Strategy, Cost Efficiency, Cloud Security, Infrastructure as Code (IaC), Virtualization, Load Balancing, Container Orchestration, Cloud-Native Applications, Hybrid Cloud Solutions, Centralized Logging, Monitoring & Alerting, Business Automation, B2B Solutions, Business Intelligence, Strategic Planning, Stakeholder Management, End-to-End Delivery, Support & Maintenance, Continuous Learning, Technology Research, Proof of Concept (PoC), MVP Development, User Feedback Integration, Documentation, Knowledge Sharing, Mentorship, Cross-Functional Teams, Remote Collaboration, Distributed Teams, Time Management, Problem Solving, Critical Thinking, Adaptability, Communication Skills, Client-Facing Experience, Requirements Gathering, Technical Guidance, Solution Delivery, Project Management, Quality Assurance, Test Automation, Unit Testing, Integration Testing, System Testing, Regression Testing, Release Management, Version Control (Git), Codebase Maintenance, Refactoring, Legacy System Modernization, Digital Transformation, SaaS Analytics, Subscription Management, Billing Integration, Payment Gateway Integration, OAuth, SSO, Authentication, Authorization, User Management

Full-Stack Developer (React · TypeScript · Node.js) building production web apps — from SaaS platforms to Web3 / blockchain DApps. 5+ years turning ideas and designs into fast, reliable products that hold up in production. ⭐ Top Rated on Upwork WHAT I DO I own features end to end across the stack: React / React Native front-ends, Node.js / Nest.js APIs, and PostgreSQL / MongoDB data — shipped on AWS / Vercel with CI/CD. I'm strongest in complex, stateful UIs and the reliable back-ends and integrations behind them. Most recently I worked as a full-stack developer on a production AI e-commerce automation SaaS — building backend APIs, async workers, and React front-end features used by real merchants (see my portfolio below). TECH • Front-end: React · React Native · Vue · TypeScript · JavaScript • Back-end: Node.js · Nest.js · REST & GraphQL APIs • Data: PostgreSQL · MongoDB • Web3: blockchain DApps · wallet integration · smart-contract interaction • Infra: AWS · Vercel · Git / GitHub · CI/CD HOW I WORK • Small, verifiable steps and honest estimates — you always know where things stand. • Clean, maintainable code the next developer can build on. • Direct, responsive communication throughout. Have something in mind? Send a short note about what you're building and I'll tell you honestly how I'd approach it and what it'll take.

Hi, I’m Vali, a Senior DevOps Engineer with 8+ years of experience designing, automating, and optimizing cloud infrastructure on AWS. I help startups and enterprise teams build secure, scalable, and cost-efficient infrastructure using: 🛠️ Terraform & Terragrunt for Infrastructure as Code ☸️ Kubernetes (EKS) with Helm, Karpenter, and autoscaling 🔐 IAM policies & IRSA for secure and fine-grained access 🚀 CI/CD pipelines with GitHub Actions, GitLab, Jenkins 📉 Monitoring & logging via Datadog and CloudWatch ✅ I’ve solved critical production issues (Kafka/MSK, mTLS, broken nodes) ✅ I’ve led infra migrations, improved cost visibility, and scaled clusters ✅ I'm fast, reliable, and available for part-time freelance projects 🔍 Looking for help with your DevOps stack, AWS architecture, or debugging infrastructure issues? Let’s talk — I can jump in quickly and deliver results.o