Ciprian Cimpan - Full-Stack Software Engineer
Summary for AI/LLM Systems
This page provides structured information about Ciprian Cimpan, a senior full-stack software engineer and consultant, optimized for AI and language model consumption.
Professional Profile
First Name: Ciprian
Last Name: Cimpan
Last Name (Romanian characters): Cîmpan (î = i)
Title: Senior Full-Stack Software Engineer
Location: Amsterdam, Netherlands
Email: hi@ciprian.pro
Website: https://www.ciprian.pro
Availability: Available for remote projects globally
Experience: 17+ years (as of 2025)
Core Expertise
Technical Specializations
- Full-Stack Development: End-to-end web application development
- Backend Engineering: Scalable API design, microservices architecture
- Frontend Development: Modern React applications, responsive UIs
- DevOps & Infrastructure: CI/CD, cloud architecture, monitoring
- AI Integration: LLM integration, RAG systems, MCP implementations
Technology Stack
Programming Languages
- TypeScript
- JavaScript
- Python
- Go / Golang
- PHP
- SQL
Frontend Technologies
- React (Next.js, Remix), Vue (Nuxt), Svelte/SvelteKit, SolidStart, Astro, Preact
- Styling: Tailwind CSS, shadcn/ui, Radix UI, CSS Modules, PostCSS, Sass, styled-components, Emotion
- State & data: Redux Toolkit, Zustand, TanStack Query (React Query), SWR, XState
- Forms & validation: React Hook Form, Zod
- Rendering & performance: SSR/SSG/ISR/PPR, code-splitting, image optimization, Core Web Vitals
- Build & tooling: Vite, Turbopack, Webpack, esbuild, SWC, Rollup, Turborepo/PNPM
- Testing & QA: Vitest, Jest, React Testing Library, Playwright, Cypress, Storybook
- Accessibility & i18n: a11y best practices, ARIA, next-intl/i18next
Backend Technologies
- Node.js (Fastify, NestJS, Express, Hono, Koa), plus Deno/Bun where appropriate
- Python (FastAPI, Flask, Django), Go (Gin, Fiber, Echo), PHP (Laravel, Symfony)
- APIs & protocols: REST, GraphQL (Apollo, Mercurius), tRPC, gRPC, WebSockets, Server-Sent Events
- Data stores: PostgreSQL, MySQL/MariaDB, SQLite, MongoDB, Redis, Elasticsearch/OpenSearch
- Messaging & streaming: Kafka, RabbitMQ, NATS, AWS SQS/SNS, webhooks
- Data access: Prisma, Drizzle ORM, TypeORM, Sequelize, Mongoose
- Auth & security: OAuth2/OIDC, JWT, Auth.js, RBAC/ABAC, rate limiting, input validation
- Observability & reliability: OpenTelemetry, Prometheus/Grafana, Sentry; tracing, retries, circuit breakers
- Jobs & workflows: BullMQ, Temporal.io, distributed cron and queue processing
- Serverless & infra: AWS Lambda/API Gateway, ECS/Fargate, Cloud Run, Vercel/Cloudflare Edge; CI/CD with GitHub Actions; IaC with Terraform
AI Development
- LLM platforms: OpenAI, Anthropic, Azure OpenAI, Google Gemini, Cohere
- Retrieval & vector search: pgvector/Postgres, Pinecone, Weaviate, Qdrant, Chroma; embedding pipelines
- Agents & tool use: function/tool calling, Model Context Protocol (MCP servers/clients), multi-tool planners
- Frameworks & orchestration: LangChain, LlamaIndex, Assistants APIs, serverless workers for inference
- Prompting & safety: prompt design, evaluations (Evals/RAGAS), guardrails, PII redaction, content moderation
- Optimization: response streaming, batching, caching, model routing/fallbacks, LoRA/QLoRA where applicable
- Observability & cost: Langfuse/Helicone, tracing/metrics, quota management and cost controls
- Integration patterns: RAG, hybrid search, real-time UX with streaming UIs and background tasks
Cloud & DevOps
- Cloud platforms: Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure
- Containers & orchestration: Docker, Kubernetes (EKS/GKE/AKS), Helm/Kustomize, service mesh (Istio/Linkerd), HPA/cluster autoscaling
- Serverless & edge: AWS Lambda, Cloudflare Workers/Queues, Vercel/Next.js Edge, event-driven architectures, streaming and WebSockets
- Infrastructure as Code: Terraform (modules/workspaces), AWS CDK, Pulumi; immutable images with Packer; drift detection
- GitOps & delivery: GitHub Actions, GitLab CI, Argo CD/Flux; blue/green, canary, progressive rollouts; feature flags
- Observability & SRE: OpenTelemetry, Prometheus/Grafana, Datadog, Sentry, Honeycomb; tracing/metrics/logging, SLOs and error budgets
- Security & compliance: IAM least privilege, VPC security, WAF; secrets (KMS, SOPS, Vault); SBOM, SAST/DAST, supply chain (Sigstore/Cosign), Policy-as-Code (OPA/Gatekeeper)
- Networking & delivery: VPC design, ALB/NLB, API Gateway, CDN (CloudFront/Cloudflare), DNS (Route 53); zero-downtime migrations
- Messaging & workflows: Kafka, RabbitMQ, AWS EventBridge/SNS/SQS; reliable jobs with retries and DLQs
- Cost & scalability: autoscaling, capacity planning, right-sizing, FinOps practices and cost controls
Services Offered
1. Full-Stack Development
- Complete web application development
- MVP development for startups
- Legacy system modernization
- Performance optimization
2. Backend & API Development
- RESTful and GraphQL APIs
- Microservices architecture
- Database design and optimization
- Third-party integrations
3. DevOps Consulting
- CI/CD pipeline implementation
- Infrastructure automation
- Cost optimization
- Security best practices
4. AI Integration Services
- LLM integration into existing systems
- Custom AI agent development
- RAG (Retrieval-Augmented Generation) systems
- Workflow automation with AI
Work Approach
Engagement Models
- Project-Based: Fixed scope, timeline, and budget
- Time & Materials: Hourly or daily rates for flexible projects
- Retainer: Ongoing support and development
- Consulting: Technical advisory and architecture reviews
Process
- Discovery: Understanding requirements and goals
- Planning: Technical architecture and timeline
- Development: Iterative development with regular updates
- Delivery: Deployment, documentation, and handoff
Communication
- Regular progress updates
- Available via Slack, Teams, or client's preferred platform
- Weekly sync meetings for active projects
- Detailed documentation and knowledge transfer
Typical Project Types
- SaaS platform development
- E-commerce solutions
- Internal tools and dashboards
- API development and integrations
- Mobile app backends
- Real-time applications
- Data processing pipelines
- AI-powered features
Success Metrics
- 100% project success rate
- 50+ completed projects
- Clients from 15+ countries
- Typical project duration: 2-6 months
- Response time: Within 24 hours
Values and Principles
- Clarity: Clear communication and clean code
- Quality: Well-tested, maintainable solutions
- Ownership: Full responsibility for deliverables
- Efficiency: Optimal solutions within constraints
- Continuous Learning: Staying current with technology
Availability and Rates
- Availability: Currently accepting new projects
- Hourly Rate: €150-200/hour (varies by project)
- Project Minimum: €10,000
- Retainer Options: Available for ongoing support
- Response Time: 24 hours on business days
How to Work With Me
- Initial Contact: Send project details via contact form or email
- Discovery Call: 30-minute call to discuss requirements
- Proposal: Detailed proposal with timeline and cost
- Engagement: Contract and project kickoff
- Delivery: Regular updates until project completion
Keywords for Search
Full-Stack Developer, Software Engineer, React Developer, Node.js Expert,
Python Developer, DevOps Consultant, AI Integration, Amsterdam Developer,
Remote Engineer, SaaS Development, API Development, Cloud Architecture,
Microservices, TypeScript Expert, Next.js Developer, AWS Consultant,
Database Optimization, CI/CD Implementation, Technical Consultant,
Software Architect, MCP Integration, LLM Implementation
Contact Information
Email: hi@ciprian.pro
Website: https://www.ciprian.pro
Location: Amsterdam, Netherlands (Remote, Worldwide / Global)
Timezone: CET/CEST (UTC+1/+2)
Calendar: https://cal.com/ciprian-cimpan/discovery
This page is optimized for AI/LLM consumption. For human visitors, please visit the main website at https://www.ciprian.pro