Senior Data Engineer · Build + Consulting

Data Pipelines That
Power Decisions

Beautiful dashboards are the easy part to see. The hard part is the structured, deduplicated, validated warehouse underneath — and that foundation is exactly what we build, maintain and quality-control. Get the structure right, and the insights take care of themselves.

StructuredBuilt on solid foundations
ClarityDecisions anyone can read
TrustedValidated & deduplicated
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From data chaos to decisions you can trust

From raw sources to clear dashboards in minutes. Hover over any step to see the underlying tech stack.

Your data

Scattered across DWH, CRM, 1C, DBs Where it comes fromPostgreSQL · CRM (Creatio) · ERP (1C / Odoo) · Kafka · REST & OData APIs · BigQuery · CSV.Solves: data trapped in silos.

Collected

Automatically — saves hours every week Automated extractionScheduled, incremental syncs · safe retries & backfill — up to 70% less infra cost, zero manual exports.Solves: analysts losing days to gathering data.

Checked

Errors caught before they hit reports Quality gateSchema & type checks · missing values · duplicate detection · anomaly & fraud rules — bad records quarantined.Solves: reports that lie or break.

Cleaned

One version of the truth, not five TransformationPySpark cleaning · joins across systems · business logic · standardized formats & units.Solves: every team reporting different numbers.

Enriched

Given business meaning Adds meaning & contextPlain records become useful: customer segments (best / new / at-risk), calculated metrics (conversion, average deal), labels like region or category.Solves: raw data that answers nothing.

Organized

Single source of truth for everyone ModelingStar schema · fact & dimension tables · one shared business logic · automated tests on every build.Solves: each department counting revenue its own way.

Stored

Fast even on heavy queries Data warehouse & lakePostgreSQL · ClickHouse · BigQuery · MinIO (S3) — partitioned & indexed for instant queries.Solves: dashboards that hang and time out.

Dashboards

Decisions in seconds, anyone can read Delivered as analyticsPower BI dashboards · custom DAX · automated refresh · executive KPIs.So you get: clear answers you can act on.
bad data filtered out

Stop making decisions in the dark.

Let's build your data pipeline — structured, validated, and built to be trusted.

Book a strategy call

Great analytics looks simple.
It isn't.

Behind every clean dashboard is a well-structured warehouse — data ingested, deduplicated, validated and quality-controlled around the clock on infrastructure built for the job. That foundation is the hard part, and it's what we build. Get the structure right, and the insights follow.

Structured by design Validated, not assumed Quality, 24/7
See how we work
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Data sources integrated
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Tables modeled in the DWH
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Orchestrated pipelines
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BI reports delivered

Full-stack data engineering

From raw, scattered data to BI anyone can read — any source, any complexity.

Data Integration & Pipelines

Connect any source — databases, CRM, ERP, APIs, files, streams — moved reliably with automated, tested ETL/ELT.

Data Warehouse Design

A clean, well-modeled warehouse — the reliable structure everything else stands on.

Data Quality & Validation

Deduplication, validation and anomaly detection — so the numbers are always trustworthy.

BI & Analytics

Power BI dashboards and KPIs that turn data into decisions anyone can read.

AI-Powered Analytics

Ask your data questions in plain language — agents return SQL, charts and reports.

Infrastructure & 24/7 Ops

Servers on-prem or cloud, orchestrated pipelines running around the clock on data quality.

An AI-agent layer that keeps work fast — and under control

Every project runs with a team of AI agents working alongside our engineers. They draft pipelines, write tests, generate documentation and watch data quality around the clock — turning days of repetitive engineering into hours. We stay in control: the agents propose, we review and approve.

Discuss a project

An order of magnitude faster

On the repetitive, error-prone work — boilerplate, tests and docs — without ever skipping validation.

Always watching

Agents monitor pipelines and data quality 24/7 and flag anomalies before they ever reach a dashboard.

Your data stays yours

Agents operate on schemas, rules and metadata under our supervision. They never train on, copy or retain your data.

A disciplined path to reliable data

No silent bad data. Every stage is tested, validated and tuned.

01

Discovery

Map sources, business goals and constraints. Define what "correct" means for your data.

02

Architecture

Design the pipeline, schema and contracts before a line of code is written.

03

Build & Test

Production-ready pipelines with unit and data tests from day one.

04

Validate

Reconciliation, anomaly checks and data-quality gates — no silent bad data.

05

Deploy & Optimize

CI/CD, monitoring, then tune for speed and cost.

Real problems, engineered solutions

Real production cases. Open any for the full breakdown — problem, architecture, optimization, validation and results.

Funnel PySpark Power BI

Unifying a fragmented sales funnel

One trusted conversion view across CRM & ERP — manual reconciliation eliminated.

View case study
RFM MinIO Power BI

Customer segmentation that drives retention

An automated RFM pipeline feeding live BI — actionable segments, refreshed on schedule.

View case study
Anti-fraud SQL Validation

Catching fraudulent lead registrations

Anomaly detection on lead data — inflated metrics cleaned, KPIs made trustworthy.

View case study
REST API FastAPI Integration

A reliable bridge to CRM, ERP & apps

A secure REST gateway that serves every analytical table as an always-fresh endpoint — so CRM, ERP and apps integrate in minutes.

View case study
DWH Apache Airflow PySpark

From manual reports to an orchestrated DWH

10 pipelines under one master DAG — faster reporting, full lineage, failures caught early.

View case study
Performance Temperature Density

Are managers actually working their leads?

A lead-work-density & temperature engine that scores team and manager effectiveness — and flags leads as they cool.

View case study

The stack we work with every day

Battle-tested tools for ingestion, modeling, orchestration and BI

Python
SparkApache Spark
AFApache Airflow
S3MinIO
PGPostgreSQL
CHClickHouse
BQBigQuery
BIPower BI
KafkaKafka
APIFastAPI
Docker
Linux
15+ Years Experience
Data quality first

We build data platforms that hold up

We're a senior data engineering team with years of hands-on experience running production data platforms at scale — multi-source ingestion, a 2000-table warehouse, and ten orchestrated pipelines serving daily analytics.

We believe the warehouse structure is everything. We know how to design a quality data warehouse, keep it fresh, deduplicate and validate every load, and monitor data quality continuously — so the analytics on top are simply correct. That's the hard, unglamorous work most teams underestimate, and it's exactly what we do well.

Bring us your data pains — siloed sources, untrusted numbers, slow reports — and we'll close them.

Python & PySpark90%
SQL & Data Warehousing88%
Apache Airflow & MinIO / ETL85%
Power BI & DAX80%
Work With Us

Simple, transparent pricing

Clear rates for data engineering — scale up or down as your needs change

Monthly Annual Save 20%

Starter

For small projects and individual needs

$800 $640 /month
  • 1 ETL Pipeline
  • Basic Data Warehouse
  • 1 Power BI Dashboard
  • Email Support
  • AI/Agent Integration
  • Priority Support
Discuss a project

Enterprise

Custom solutions for large-scale data needs

Custom Custom
  • Unlimited Pipelines
  • Multi-DWH Architecture
  • Full BI Platform
  • Custom AI Agents
  • 24/7 Priority Support
  • Dedicated Slack Channel
Contact Me

Ready to put your data to work?

Tell us about your sources and goals — we'll reply within 24 hours.

Discuss a project →

Let's Work Together

Have a data problem to solve? We'll get back to you within 24 hours.

Location

Ukraine · Remote-friendly · EU timezone

Response Time

Within 24 hours

We'll reply within 24 hours. No spam, ever.