I implement Elasticsearch for applications: design mappings for your query patterns, build search and aggregation endpoints, and set up indexing pipelines. Including migration from existing search or MySQL fulltext.
Implement Elasticsearch for search, analytics and indexing.
Implemented Elasticsearch for Cenoskop's product search — designed mappings for 30M+ documents, built search and aggregation endpoints, and set up the indexing pipeline from MySQL. Tuned relevance and performance in production.
We define the search requirements and data shape, design the mapping, build the endpoints and index a sample dataset. From €1,500.
Initial Elasticsearch implementation for one entity type.
Common migration — I design the ES mapping to match your queries, build the ingest pipeline, and provide a drop-in search endpoint.
Other problems I help with.
Optimize Elasticsearch queries, mappings, indices and cluster configuration.
Details →Tune Elasticsearch for your specific query and data patterns.
Details →Migrate to or upgrade Elasticsearch with minimal downtime.
Details →Relevant production work.
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Built the Go backend — API, matching logic and deployment.
Chat application with end-to-end encryption.
Built the backend and encryption layer for a secure chat application.
Remote security scanner with ping and certificate checking.
Built the scanning daemon and monitoring backend.
A Cleaner, Safer Internet. Take control of your DNS. Block ads, trackers, and malicious sites with customizable profiles.
Built the DNS resolution backend and profile management system.
Crawler monitoring millions of products. Processing 30M products daily and comparing them.
Built and maintain the full crawling pipeline — from scraping through Elasticsearch indexing to price comparison.
Price intelligence engine for the US market. Processing large-scale product data.
Built the data pipeline and crawling infrastructure for large-scale US product monitoring.
Describe the problem in a few lines — I'll look at it and tell you what I think.