{"entity":"person","person":{"name":"David Todor","role":null,"level":null,"country":null,"summary":"Senior software engineer with 10+ years of experience building scalable full-stack systems using JavaScript/TypeScript, React/Next.js, and Node.js/Nest.js. Delivered distributed microservices and asynchronous pipelines with Kafka and RabbitMQ, and supported cloud-native infrastructure on AWS and Kubernetes with CI/CD and observability. Also built AI automation and LLM-based internal tools using Python and LangChain/LlamaIndex for document processing and support workflows.","skills":[{"name":"TypeScript","group":"Languages","level":"Senior","since":2015},{"name":"Node JS","group":"Languages","level":"Senior","since":2015},{"name":"JavaScript","group":"Languages","level":"Junior","since":2015},{"name":"Python","group":"Languages","level":"Senior","since":2020},{"name":"Solidity","group":"Languages","level":"Junior","since":2018},{"name":"PHP","group":"Languages","level":"Intern","since":2015},{"name":"Bash","group":"Languages","level":"Middle","since":2022},{"name":"Java","group":"Languages","level":"Not selected","since":null},{"name":"Go","group":"Languages","level":"Not selected","since":null},{"name":"Kotlin","group":"Languages","level":"Not selected","since":null},{"name":"Rust","group":"Languages","level":"Not selected","since":null},{"name":"Nest.JS","group":"Node JS","level":"Senior","since":2022},{"name":"BullMQ","group":"Node JS","level":"Middle","since":2022},{"name":"Express","group":"Node JS","level":"Intern","since":2020},{"name":"React.js","group":"Frontend","level":"Senior","since":2015},{"name":"Next.js","group":"Frontend","level":"Senior","since":2020},{"name":"Vue.js","group":"Frontend","level":"Intern","since":2015},{"name":"Redux","group":"Frontend","level":"Intern","since":2018},{"name":"Tailwind CSS","group":"Frontend","level":"Not selected","since":null},{"name":"GraphQL","group":"Frontend","level":"Not selected","since":null},{"name":"PostCSS","group":"Frontend","level":"Not selected","since":null},{"name":"AWS","group":"DevOps","level":"Senior","since":2015},{"name":"Kubernetes","group":"DevOps","level":"Senior","since":2022},{"name":"Git","group":"DevOps","level":"Middle","since":2020},{"name":"OpenTelemetry","group":"DevOps","level":"Middle","since":2022},{"name":"GitHub Actions","group":"DevOps","level":"Middle","since":2022},{"name":"Grafana","group":"DevOps","level":"Middle","since":2022},{"name":"Rest API","group":"DevOps","level":"Intern","since":2018},{"name":"Docker","group":"DevOps","level":"Middle","since":2022},{"name":"Terraform","group":"DevOps","level":"Middle","since":2022},{"name":"Prometheus","group":"DevOps","level":"Middle","since":2022},{"name":"Jenkins","group":"DevOps","level":"Middle","since":2022},{"name":"GCP","group":"DevOps","level":"Not selected","since":null},{"name":"CI/CD","group":"DevOps","level":"Not selected","since":null},{"name":"PostgreSQL","group":"Databases","level":"Senior","since":2020},{"name":"MySQL","group":"Databases","level":"Intern","since":2015},{"name":"Redis","group":"Databases","level":"Middle","since":2022},{"name":"Apache Kafka","group":"Databases","level":"Middle","since":2022},{"name":"RabbitMQ","group":"Databases","level":"Middle","since":2022},{"name":"DynamoDB","group":"Databases","level":"Not selected","since":null},{"name":"LangChain","group":"AI/ML","level":"Middle","since":2022},{"name":"LlamaIndex","group":"AI/ML","level":"Middle","since":2022},{"name":"RAG","group":"AI/ML","level":"Middle","since":2022},{"name":"Prompt Engineering","group":"AI/ML","level":"Middle","since":2022},{"name":"NLP","group":"AI/ML","level":"Intern","since":2020},{"name":"LLM","group":"AI/ML","level":"Not selected","since":null},{"name":"Ethers.js","group":"Web3","level":"Junior","since":2018},{"name":"Ethereum","group":"Web3","level":"Intern","since":2018},{"name":"Web3.js","group":"Web3","level":"Not selected","since":null},{"name":"Smart Contracts","group":"Web3","level":"Not selected","since":null},{"name":"Figma","group":"Design","level":"Not selected","since":null},{"name":"Postman","group":"QA","level":"Not selected","since":null},{"name":"State Management","group":"Mobile","level":"Not selected","since":null}],"photo":null,"url":"https://alion.io/user/david-todor"},"contact":"Through Alion only: the person decides whether to answer. Email addresses and phone numbers are never served.","offers":[{"id":"person.contact","title":"Contact a person through Alion","status":"pilot","price":null,"unit":"per message","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"person.contact\", \"for\": \"user/david-todor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=person.contact&for=user%2Fdavid-todor"},{"id":"people.search","title":"Find people by skills, country and level","status":"pilot","price":null,"unit":"per person in a list","note":"people with a similar profile","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"people.search\", \"for\": \"user/david-todor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=people.search&for=user%2Fdavid-todor"}],"html_url":"https://alion.io/user/david-todor","json_url":"https://alion.io/user/david-todor.json","meta":{"generated_at":"2026-10-11T22:36:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":12700,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}}}