Christiana Bakare-Abiola

Senior Quality Automation Engineer & Data Engineering Apprentice

London, GB.

About

Senior Quality Automation Engineer, Data Engineering Apprentice, and Founder & Lead Designer of CABA. Interior Studio. At CABA. Interior Studio, Christiana leads a boutique practice working with private clients and boutique residential developers across the UK and internationally. Her approach is built on the 'science of space': a methodology that applies environmental psychology, circadian biology, neuroaesthetics, material science, and biophilic design to interior planning. Rooted in her background in biomedical sciences, spaces are engineered to regulate the nervous system, support cognitive performance, and deliver measurable asset value—exemplified by custom builds selling off-plan at 10% above asking with design packages licensed for future developments. In software and data engineering, Christiana brings deep expertise in test automation architecture, distributed systems (Kafka, PySpark, Databricks), and CI/CD pipelines, scaling coverage and data quality controls across enterprise environments.

Work

Elsevier

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Senior Quality Engineer I / L5 Data Engineering Apprentice

London, Greater London, United Kingdom of Great Britain and Northern Ireland

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Summary

Architected and scaled automated testing and data engineering frameworks across distributed microservices, elevating product stability and release velocity across lower and production environments.

Highlights

Designed and maintained Java-based API and integration test frameworks using REST Assured, JUnit, Cucumber, and Spring Boot, boosting functional coverage to over 90% across critical service workflows.

Architected and deployed an automation framework replacing unstable legacy suites, expanding frontend regression coverage from 0% to 60-70% within automated CI/CD release pipelines.

Constructed automated UI screenshot capture and evidence reporting pipelines, drastically decreasing manual verification cycles and empowering product teams during high-stakes client acquisition demos.

Engineered reusable automation patterns adopted as engineering standards across adjacent teams to validate data transformations in customer-facing interfaces.

Validated synchronous and asynchronous microservices by publishing and asserting Kafka messages, message schemas, and NiFi consumer workflows with custom polling and wait strategies.

Spearheaded technical quality culture through code reviews, pair programming, and mentoring junior engineers, while directing performance testing PoCs using Gatling and Locust.

CABA. Interior Studio

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Founder & Creative Director

London, Greater London, United Kingdom of Great Britain and Northern Ireland

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Summary

Founder and lead designer of a boutique practice working with private clients and boutique residential developers across the UK and internationally, applying a biomedical science-backed 'science of space' methodology to interior planning and gross development value.

Highlights

Pioneered the 'science of space' methodology, integrating environmental psychology, circadian biology, neuroaesthetics, material science, and biophilic design to enhance occupant wellbeing and property valuation.

Led full-service delivery for high-value residential developments, including spatial planning, finishes specification, 3D visualisations, animated walkthroughs, and construction documentation.

Designed custom residential models (e.g., Project Bancroft in Orlando) that sold off-plan at 10% above asking price and resulted in licensed design packages across subsequent client builds.

Provided bespoke buyer consultations and design packages for luxury model homes (Project Cali Dream, Project Coastal Retreat), driving buyer satisfaction and upsells in finishes and upgrades.

Scaled studio operations from independent consulting into an incorporated business, managing client acquisition and retention, vendor relationships, and client milestone delivery.

Makers Academy / Workplace Project

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Data Quality Metrics Reporting Platform

London, United Kingdom

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Summary

Constructed an automated data quality and validation pipeline across medallion architecture layers (Bronze, Silver, Gold) in Databricks using Python, PySpark, and OpenSearch.

Highlights

Designed and implemented ingestion and transformation of microservices test outputs into Databricks Bronze, Silver and Gold layers using Python, Pandas and PySpark for engineering quality dashboards.

Created reusable transformations and validation stages covering timing validity, missing execution fields and row-count checks; quarantined data outside agreed retention or input rules before downstream processing.

Investigated an OpenSearch pipeline failure caused by a 90-day source-retention boundary, an environment filter excluding valid logs, and a filename parser rejecting legitimate datasets; traced issues through ingestion and refined validation logic.

Evaluated orchestration options and replaced a planned AWS MWAA deployment with native Databricks scheduling and email subscriptions, reducing unnecessary infrastructure complexity and cost exposure.

Implemented a weekly unattended refresh and verified successful scheduled execution and delivery following ingestion fixes.

Gathered requirements from quality engineers, data analysts and scientists, product and architecture stakeholders; documented design trade-offs and aligned shared Silver-layer quality controls with reporting needs.

Applied an AI-assisted, spec-first workflow to draft and refine requirements while independently validating code, assumptions and tests.

Education

Makers Academy

London, Greater London, United Kingdom of Great Britain and Northern Ireland
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Level 5 Apprenticeship Data Engineering Grade:

Courses

AI-Enhanced Data Engineering

Distributed Data Processing

Data Quality Assurance

PySpark & Databricks Architecture

Queen Mary, University of London

London, Greater London, United Kingdom of Great Britain and Northern Ireland
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BSc (Hons) Biomedical Science Grade: Upper Second-Class Honours

Courses

Scientific Programming - Python (90%)

Biomolecules of Life (74.1%)

Biomedical Physiology (70.5%)

Data Analysis and Visualization (NumPy, MatPlotLib)

Awards

The Power List Award - Shortlisted Finalist

Makers | Tomorrow's Tech Women

Selected as a shortlisted finalist for The Power List Award, celebrating standout leadership and technical excellence among women in technology.

Publications

The Property That Could Only Be Here

CRAFT by Compound

Author articles providing industry commentary on spatial aesthetics, material craftsmanship, and contemporary interior concepts.

Languages

English

Certificates

AWS Certified Cloud Practitioner

Amazon Web Services

Skills

Automation & Testing

Java, Python, pytest, Selenium, Serenity BDD, REST Assured, JUnit, TestNG, Cucumber/BDD, TDD, API Testing, Integration Testing, Regression Testing.

Distributed Systems & Data Engineering

Apache Kafka, Producer/Consumer Validation, Message Schemas, Apache NiFi, Databricks, PySpark, Data Quality Controls, ETL/ELT Pipelines, Data Integrity Checks.

Cloud, Infrastructure & CI/CD

AWS (Lambda, S3, DynamoDB, RDS, CloudWatch, SQS), Docker, Kubernetes, Jenkins, GitHub Actions, Terraform/IAM, CI/CD Integration.

Observability & Performance

OpenSearch, Kibana, New Relic, Awaitility, Allure, Gatling, Locust, Risk-Based Testing.

Project & Client Management

Spatial & Interior Design

Environmental Psychology, Circadian Biology, Neuroaesthetics, Biophilic Design, Spatial Planning, 3D Visualisation & Walkthroughs, Finishes & Fixtures Specification, Lighting & Electrical Layouts, Construction Documentation, Bespoke Buyer Consultations.

Projects

Project Bancroft

Summary

Full-service interior design, 3D visualization, and exterior architecture for a 3,553 sq ft custom residential model home in Orlando, Florida.

Project Cali Dream

Summary

Conceptual design and interior architecture for a modern luxury residential model home in Orlando, Florida.

Project Coastal Retreat

Summary

High-end coastal-inspired new build for a Florida residence, encompassing 4 rooms: the kitchen, great room, primary bath, and guest bath.

Data Quality Metrics Reporting Platform

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Summary

Constructed an automated data quality and validation pipeline across medallion architecture layers to protect data integrity and surface actionable engineering metrics.