/ TEAMS · Specialist engineering · ClickHouse
Specify ingestion rate, MergeTree table design, partitions, materialized views, distributed queries and retention. Data engineering alone may not solve storage and query-planning issues.
2,000+ engineers in our active talent network · Regional recruiters
/ SYSTEM STACK
MergeTree engines
partition and sort keys
materialized views
distributed tables
ingestion pipelines
/ AVAILABLE TO HIRE
Profiles show the experience we can source. Individual candidate availability is confirmed after enquiry.
Senior ClickHouse Engineer
Inquire availability14+ years of experience · Bulgaria
ClickHouse Engineer with 14 years in production systems, focused on MergeTree engines and partition and sort keys.
Languages: Bulgarian, English B2+
Mid-level ClickHouse Engineer
Available3+ years of experience · Bulgaria
ClickHouse Engineer with 3 years in production systems, focused on partition and sort keys and materialized views.
Languages: Bulgarian, English B2+
Mid+ ClickHouse Engineer
Available5+ years of experience · Serbia
ClickHouse Engineer with 5 years in production systems, focused on materialized views and distributed tables.
Languages: Serbian, English B2+
Senior ClickHouse Engineer
Available7+ years of experience · Montenegro
ClickHouse Engineer with 7 years in production systems, focused on distributed tables and ingestion pipelines.
Languages: Montenegrin, English C1
/ Specialist sourcing
Specify ingestion rate, MergeTree table design, partitions, materialized views, distributed queries and retention. Data engineering alone may not solve storage and query-planning issues.
Ask how the engineer reduced query latency or ingestion failures, using actual query plans, merge behavior and cluster evidence.
Role-specific sourcing, not a promise of current candidate availability.
/ Engineering teams
Onectus uses its active engineering network and regional recruiting partners to search against concrete systems, environments and responsibilities. We evaluate practical experience rather than treating a framework mention or certification as proof of delivery. Particular availability and engagement terms are confirmed after an enquiry. For this role, practical knowledge of MergeTree engines, partition and sort keys, materialized views helps define the engineering search.
/ Technical specializations
The right profile depends on your actual architecture, performance constraints, integration boundaries and operational responsibilities.
ClickHouse responsibilities include mergetree engines, related partition and sort keys, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
ClickHouse responsibilities include partition and sort keys, related materialized views, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
ClickHouse responsibilities include materialized views, related distributed tables, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
ClickHouse responsibilities include distributed tables, related ingestion pipelines, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
ClickHouse responsibilities include ingestion pipelines, related query profiling, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
ClickHouse responsibilities include query profiling, related mergetree engines, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
/ Project scenarios
Improve a slow analytics dashboard. Define constraints around mergetree engines, map dependencies and test how the proposed implementation behaves under real operating conditions.
Design high-volume event ingestion. Define constraints around partition and sort keys, map dependencies and test how the proposed implementation behaves under real operating conditions.
Repair a distributed ClickHouse query. Define constraints around materialized views, map dependencies and test how the proposed implementation behaves under real operating conditions.
Control storage growth and retention. Define constraints around distributed tables, map dependencies and test how the proposed implementation behaves under real operating conditions.
/ Practical evaluation
A senior engineering interview should surface directly relevant implementation details, debugging history and operational judgment.
Describe a production issue involving MergeTree engines and what evidence led to a fix.
Which decisions around partition and sort keys and materialized views were you personally accountable for?
Describe a production issue involving materialized views and what evidence led to a fix.
Which decisions around distributed tables and ingestion pipelines were you personally accountable for?
/ Sourcing process
Define platform versions, deployment constraints, traffic patterns, required integrations and ownership.
Search the active network and partner channels for platform-specific engineering experience.
Discuss real systems, code or configuration decisions, troubleshooting and change control.
Confirm role boundaries, location or remote access, availability, security and interviews.
Profiles, availability and engagement terms are confirmed for each request.
/ Questions
Yes. Tell us the relevant versions, operational environment and the responsibilities connected to MergeTree engines. We qualify hands-on experience during each search.
These can be included when central to the project. We distinguish practical implementation work from general familiarity and ask about failure scenarios and testing.
We look at production decisions, trade-offs, incident diagnosis, code or infrastructure ownership and the ability to explain decisions without relying on a technology checklist.
Share your architecture, technical constraints, collaboration model and priorities. We can then discuss relevant sourcing channels, evaluation criteria and next steps.
/ Onectus · TEAMS
Tell us the technology, production responsibilities, experience level and working model. We'll activate the appropriate engineering sourcing channels.
