![Alexis Michael](https://jobicy.com/react/themes/app/images/avatar.jpg) Alexis Michael # Data Engineer Open to offers · Member since 25 Jul 2026 [Message](https://jobicy.com/dashboard-page.md) ShareLocationDublin, IrelandDesired salaryUnspecifiedWork preferenceHybridExperience levelSenior * [Overview](#overview) * [Portfolio 0](#portfolio) * [Services 0](#services) ## About Professional summaryI am an innovative and hardworking data and software professional with 4 years of experience building analytical, production, and quality solutions across banking, automotive, healthcare, and enterprise environments. I specialize in Python, SQL, Bash, cloud technologies, and data engineering practices, with hands-on experience in ETL/ELT, pipeline optimization, data quality frameworks, and automation. I have built solutions that improved test coverage, reduced manual effort, and increased reporting accuracy and operational efficiency. My background includes designing and maintaining scalable data pipelines, developing dashboards, performing root-cause analysis, and supporting cross-functional teams with technical and business requirements. I also have experience with QA automation, API testing, regression testing, and end-to-end validation. I enjoy working with modern data platforms and infrastructure, including AWS, Snowflake, Redshift, Spark, Airflow, Docker, Kubernetes, Terraform, and Git-based workflows. I am comfortable collaborating in Agile environments and contributing through code reviews, documentation, and knowledge sharing. I hold a Level 9 Postgraduate Diploma in Cybersecurity and have additional education in data analysis, programming, and computer science. I continuously upskill in AI-assisted development, prompt engineering, and agentic solutions to improve productivity and engineering outcomes. I am a self-starter with an owner’s mindset, strong problem-solving ability, and a focus on delivering reliable, scalable, and data-driven solutions. I am open to opportunities where I can contribute as a data engineer, analytics engineer, or similar technical role. Notice period: 2 Weeks ## Skills 57 capabilities[Agile Methodology](https://jobicy.com/talent/agile-methodology.md)[Amazon Redshift](https://jobicy.com/talent/amazon-redshift.md)[Ansible](https://jobicy.com/talent/ansible.md)[Apache Airflow](https://jobicy.com/talent/apache-airflow.md)[Apache Hadoop](https://jobicy.com/talent/apache-hadoop.md)[Apache Hive](https://jobicy.com/talent/apache-hive.md)[Apache Iceberg](https://jobicy.com/talent/apache-iceberg.md)[Apache Kafka](https://jobicy.com/talent/apache-kafka.md)[Apache Spark](https://jobicy.com/talent/apache-spark.md)[API Testing](https://jobicy.com/talent/api-testing.md)[AWS](https://jobicy.com/talent/aws.md)[BASH](https://jobicy.com/talent/bash.md)[Cloud Computing](https://jobicy.com/talent/cloud-computing.md)[Confluence](https://jobicy.com/talent/confluence.md)[Cybersecurity](https://jobicy.com/talent/cybersecurity.md)[Data Analysis](https://jobicy.com/talent/data-analysis.md)[Data Engineering](https://jobicy.com/talent/data-engineering.md)[Data Modeling](https://jobicy.com/talent/data-modeling.md)[Data Quality](https://jobicy.com/talent/data-quality.md)[Data Visualization](https://jobicy.com/talent/data-visualization.md)[Data Warehousing](https://jobicy.com/talent/data-warehousing.md)[Debugging](https://jobicy.com/talent/debugging.md)[Docker](https://jobicy.com/talent/docker.md)[ELT](https://jobicy.com/talent/elt.md)[End To End Testing](https://jobicy.com/talent/end-to-end-testing.md)[ETL](https://jobicy.com/talent/etl.md)[Git](https://jobicy.com/talent/git.md)[HDFS](https://jobicy.com/talent/hdfs.md)[JavaScript](https://jobicy.com/talent/javascript.md)[Jenkins](https://jobicy.com/talent/jenkins.md)[Jira](https://jobicy.com/talent/jira.md)[JSON](https://jobicy.com/talent/json.md)[Kubernetes](https://jobicy.com/talent/kubernetes.md)[Machine Learning](https://jobicy.com/talent/machine-learning.md)[Matplotlib](https://jobicy.com/talent/matplotlib.md)[MongoDB](https://jobicy.com/talent/mongodb.md)[MySQL](https://jobicy.com/talent/mysql.md)[NumPy](https://jobicy.com/talent/numpy.md)[Pandas](https://jobicy.com/talent/pandas.md)[Penetration Testing](https://jobicy.com/talent/penetration-testing.md)[Performance Testing](https://jobicy.com/talent/performance-testing.md)[PostgreSQL](https://jobicy.com/talent/postgresql.md)[Power BI](https://jobicy.com/talent/power-bi.md)[Prompt Engineering](https://jobicy.com/talent/prompt-engineering.md)[Pyspark](https://jobicy.com/talent/pyspark.md)[Python](https://jobicy.com/talent/python.md)[QA Automation](https://jobicy.com/talent/qa-automation.md)[Regression Testing](https://jobicy.com/talent/regression-testing.md)[SeaBorn](https://jobicy.com/talent/seaborn.md)[Snowflake](https://jobicy.com/talent/snowflake.md)[SQL](https://jobicy.com/talent/sql.md)[SQL Server](https://jobicy.com/talent/sql-server.md)[Statistical Analysis](https://jobicy.com/talent/statistical-analysis.md)[Tableau](https://jobicy.com/talent/tableau.md)[Terraform](https://jobicy.com/talent/terraform.md)[Troubleshooting](https://jobicy.com/talent/troubleshooting.md)[Unit Testing](https://jobicy.com/talent/unit-testing.md) ## Tech stack & tools Working toolkit ### Analytics [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/grafana/grafana-original.svg) Grafana](https://jobicy.com/talent?tool=grafana.md) ### Application Hosting [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/jenkins/jenkins-original.svg) Jenkins](https://jobicy.com/talent?tool=jenkins.md) ### Application Utilities [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/postman/postman-original.svg) Postman](https://jobicy.com/talent?tool=postman.md) ### Collaboration [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/confluence/confluence-original.svg) Confluence](https://jobicy.com/talent?tool=confluence.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/jira/jira-original.svg) Jira](https://jobicy.com/talent?tool=jira.md) ### Data Stores [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/mongodb/mongodb-original.svg) MongoDB](https://jobicy.com/talent?tool=mongodb.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/mysql/mysql-original.svg) MySQL](https://jobicy.com/talent?tool=mysql.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/postgresql/postgresql-original.svg) PostgreSQL](https://jobicy.com/talent?tool=postgresql.md) ### Development [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/ansible/ansible-original.svg) Ansible](https://jobicy.com/talent?tool=ansible.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/bitbucket/bitbucket-original.svg) Bitbucket](https://jobicy.com/talent?tool=bitbucket.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/docker/docker-original.svg) Docker](https://jobicy.com/talent?tool=docker.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/git/git-original.svg) Git](https://jobicy.com/talent?tool=git.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/github/github-original.svg) GitHub](https://jobicy.com/talent?tool=github.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/kubernetes/kubernetes-original.svg) Kubernetes](https://jobicy.com/talent?tool=kubernetes.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/terraform/terraform-original.svg) Terraform](https://jobicy.com/talent?tool=terraform.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/yarn/yarn-original.svg) Yarn](https://jobicy.com/talent?tool=yarn.md) ### Languages & Frameworks [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/html5/html5-original.svg) HTML5](https://jobicy.com/talent?tool=html5.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/javascript/javascript-original.svg) JavaScript](https://jobicy.com/talent?tool=javascript.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/laravel/laravel-original.svg) Laravel](https://jobicy.com/talent?tool=laravel.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/pytest/pytest-original.svg) PyTest](https://jobicy.com/talent?tool=pytest.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/python/python-original.svg) Python](https://jobicy.com/talent?tool=python.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/react/react-original.svg) React](https://jobicy.com/talent?tool=react.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/typescript/typescript-original.svg) TypeScript](https://jobicy.com/talent?tool=typescript.md) ### Libraries [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/matplotlib/matplotlib-original.svg) Matplotlib](https://jobicy.com/talent?tool=matplotlib.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/numpy/numpy-original.svg) NumPy](https://jobicy.com/talent?tool=numpy.md)[![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/pandas/pandas-original.svg) Pandas](https://jobicy.com/talent?tool=pandas.md) ## Experience Career history ### Data Analyst · Alliance Automotive Group Aug 2023 – Nov 2023Worked as a Data Analyst. The resume text does not provide detailed responsibilities for this role. ### Data Science / Machine Learning Architect · Data Glaciers Jan 2023 – Jul 2023Architected and implemented an end-to-end QA automation and data quality framework using Python, Bash, XML, JSON, and Gherkin. Automated 99.9% of previously manual testing activities, improved test coverage, and strengthened reliability of banking data pipelines. Designed scalable data pipelines, dashboards, and data quality frameworks; performed root-cause analysis; implemented AI-assisted solutions; collaborated with cross-functional stakeholders; conducted code reviews and mentored junior engineers. Also developed predictive analytics and statistical modeling solutions in Python for healthcare data, improving forecast accuracy by 35%. ### Enterprise Software Development · JP Morgan Jul 2022 – Jan 2023Worked in enterprise software development. The resume text does not provide a more specific title or detailed responsibilities for this role. ### Data / Automation Engineer · Bank of Ireland Jul 2024 – PresentArchitected and implemented an end-to-end QA automation and data quality framework using Python, Bash, XML, JSON, and Gherkin, integrating regression, end-to-end, performance, unit, API testing. Automated 99.9% of previously manual testing activities, significantly improving test coverage, defect detection, and the reliability and stability of critical banking data pipelines. Designed and maintained scalable data pipelines, data quality frameworks, and interactive dashboards delivering actionable insights into pipeline performance, defect trends, and financial data quality metrics. Investigated technical issues through deep analysis of datasets, code, systems, and pipeline behaviour, applying root-cause analysis and AI-assisted engineering tools for debugging and resolution. Implemented AI-assisted solutions and AI agents to support code analysis, engineering tasks and repetitive engineering workflows. Collaborated with Business Analysts, Data Architects, Project Managers, BI Developers and Business stakeholders to translate business, and technical requirements into scalable data engineering and quality solutions. Conducted code reviews, established engineering best practices, and mentored and carried out knowledge transfers for junior engineers. ## Education Learning history ### National College Ireland Dates not specifiedPostgraduate Diploma, Cybersecurity Level 9 Postgraduate Diploma in Cybersecurity. ### Masterschool Dates not specifiedCertificate, Data Analysis Data Analysis program; recipient of Academic and Leadership Award. ### Code First Girls – UK/Ireland Dates not specifiedCertificate, SQL and Data (MySQL) Training in SQL and data with MySQL. ### Google Dates not specifiedProfessional Certificate, Data Analytics Google Data Analytics Professional Certificate. ### IBAT College – Dublin Dates not specifiedAdvanced Diploma, Computer Programming with Java Advanced Diploma in Computer Programming with Java. ### IACT Dublin Dates not specifiedFoundation, Programming Foundation in programming. ### Federal University of Technology, Owerri Dates not specifiedBachelor of Science, Geophysics Bachelor of Science in Geophysics. 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