Henry Akwerigbe

Henry Akwerigbe

$35/hr
Python Developer || Data Engineer || QA Automation
Reply rate:
100.0%
Availability:
Full-time (40 hrs/wk)
Location:
Maryland, Lagos, Nigeria
Experience:
8 years
HENRY AKWERIGBE Sr. Python Engineer https://www.linkedin.com/in/henry-akwerigbe-9b-/ https://www.github.com/henadek mailto- SUMMARY - 8+ years experience working with Python; - 5 years of experience as a BI and 4 years of experience with Tableau; - 8 years of experience with various data sets (ETL, Data Engineer, Data Quality Engineer); - 5 years of experience with Amazon Web Services (AWS), Google Cloud Platform (GCP); - Data Analytics/Engineering with Cloud Service Providers (AWS, GCP) Experience working with MySQL, SQL, and PostgreSQL; - Deep abilities working with Docker/Kubernetes (K8s); - Hands-on scripting experience with Python; Microsoft Power BI, Tableau, Sisense, CI/CD pipelines, Data Validation, Data QA, SQL, ETL Pipelines, and Automated web scraping. - Upper-intermediate English TECHNICAL STACK Main Technical Skills Python (8+ yr.), Data Analysis (6 yr.), Google Cloud Platform (GCP) (5 yr.), AWS (5 yr.), RestAPI, Data Warehouse, ORM, SQL/NOSQL Programming Languages Python (8+ yr.), JavaScript (6 yr.) Python Frameworks and Libraries Flask, FastAPI, Pandas, ScikitLearn, Python Pickle, Django Channels, PySpark, Asyncio, Multithreading/Multiprocessing Data Technologies/Analysis/ Visualization Data Analysis (6 yr.), Data Testing (6 yr.), ETL, Apache Spark, Data Scraping, Data Modelling, Data Mining, Apache Airflow, Apache Kafka, Tableau (5 yr.), Microsoft Power BI (5 yr.) Databases & Management Systems, ORM SQL, ETL, Apache Spark, MySQL, PostgreSQL, Microsoft SQL Server, SQLAlchemy, Pydantic, AWS ElasticSearch, Aurora, Databricks, DynamoDB, RDBMS AI & Machine Learning Machine Learning (SpaCy, ScikitLearn, DeepFace, KNN, SVM, Linear regression, G boost, Dlib), Large Language Models (LLM), LangChain, HuggingFace Cloud Platforms, Services & Computing Amazon Web Services (AWS) (5 yr.), Google Cloud Platform (GCP) (5 yr.), Heroku Amazon Web Services AWS S3, AWS SQS, AWS Lambda, AWS Bedrock, AWS Cloudwatch, AWS FarGate QA & Test Automation Selenium, Cucumber, Unit Testing, Pytest, Load Test, Locust, Postman Version Control Git Operating Systems Linux, MacOS, Windows SDK, API, and Integrations RESTful API, OpenAI, OAUTH, SSO, RBAC Deployment, CI/CD, DevOps, Administration GitHub Actions, CI/CD pipelines, DevOps practices, Docker Other Technical Skills Data Engineering (6 yr.), Team Collaboration (8 yr.), Big Data, Streamlit, Robotic Process Automation, Cronjob, Data pipelines / ETL, Parallelization, datasets, Machine learning, Test Automation, RPA, Sisense WORK EXPERIENCE Senior Backend Engineer (Python) Company: Zarttech Industry: IT Services (Digital Marketing) December 2023 - Current Overview: AI-driven digital marketing that assists companies with creating high customer engagement by providing marketers with the ability to offer real-time, targeted, personalized customer experience in the context of the moment. Responsibilities ● Design and develop the backend infrastructure for digital marketing; ● Optimize backend application performance for speed, and robust scaling; ● Implement security features using, JWT, OAuth2 Authentication, Roles, and Permissions (RBAC). ● Implement AI image and text generation features; ● Own and manage data generated and consumed on the front end with Database management best practices in Postgres and Databricks. ● Produce well-designed, efficient code by using the best software development practices; ● Perform code reviews for compliance with the best engineering practices, coding standards, and quality criteria set for the projects; ● Provide suggestions to improve the architecture, and coding practices, build/verification toolset, and solve customer problems. Technologies: Python, FastAPI, Asyncio, PostgreSQL, Databricks, AI, LangChain, LLM, ChatGPT, Dall-E 3, HuggingFace, Stable Diffusion, AWS, Lamda, GCP, Pandas, PySpark, Postman, Docker, Git, Load Test, Locust Python Engineer, Profile Import & Data Scraping Company: Smart Fusion Solutions Industry: HRTech May 2023 - June 2023 Overview: Microservice for job resumes (profile) and Job description parser and scraper functionality that includes integration with LinkedIn, a popular workable, glassdoor-like platform, Google Docs, PDF & Word parsers. Responsibilities: ● Built a Web Scraper with requests and selenium ● Built a Data Parser for PDF, Word, and Google Docs ● Implemented Machine Learning and text/content recognition for accurate data parsing ● Developed and exposed a RestAPI for accessing web scraping and data parsing features on the backend ● Implemented CI/CD Automation testing for workflow and load testing. Technologies: AWS, Restful API, FastAPI, Asyncio, SQL, Python, Pytest, Pandas, Allure, JavaScript, Docker, Postgres, CSV, JSON, Parquet Power BI Engineer Company: Smart Fusion Solutions Industry: Real Estate January 2023 - May 2023 Overview: Startup that revolutionizes the home equity market in the US. Our team is working on providing outstanding BI services with accessible data to decision-makers and streamlining the current services and their effectiveness. Responsibilities ● Design and develop Tableau dashboards; ● Produce well-designed, efficient code by using the best software development practices; ● Perform code reviews for compliance with the best engineering practices, coding standards, and quality criteria set for the projects; ● Provide suggestions to improve the architecture, and coding practices, build/verification toolset, and solve customer problems. Technologies: Tableau, SQL, Snowflake Data Engineer - Data management platform / Amazon E-Commerce Aggregator Company: Proxet Industry: E-Commerce Jan 2020 – August 2022 Overview: A next-generation consumer goods company reimagining how the world’s most-loved products become accessible to everyone. We use a deep understanding of rankings, ratings, and reviews to identify and acquire quality brands and use world-class expertise and data science to make their products better or create new ones to meet changing customer demand. Responsibilities: ● Use Sisense to build dashboards for tracking updates to selected Amazon store brands for determined time periods. I used the interactive SQL palette for querying the tables to filter the needed information (columns) to be displayed in the dashboard. This dashboard provides the data engineering manager with the necessary information to make decisions on store brands. ● Create and support ELT data pipelines built on Snowflake and DBT while ensuring high-quality data ● Develop and deploy data warehousing models, and support existing processes/ETLs (extract/transform/load), and functions (in Python/SQL/DBT) in a cloud data warehouse environment using Snowflake, AWS services ● SQL statements and developing in Python ● Design and develop data pipelines (DAGs). Automation tests. Technologies: Sisense BI, AirFlow, ETL, Snowflake, Python, SQL, DBT, Pandas, AWS S3, Medallion Architecture, Hadoop, Spark, GitLab CI/CD, Kubernetes, LDAP, Automation Test, Pytest, Snowflake Schema, Dimensional Modeling, ER Diagrams Python Cloud Engineer Company: FieldworkAfrica Industry: Market Research July 2016 – Dec 2019 Responsibilities: ● Developed data visualizations on PowerBI and Tableau to track areas of high and low drink consumption to establish which areas are potentially viable to push a new drink to. ● Provided daily and historical data reports and visualizations to the technical director. Daily and historical reports included tracking the coverage of data collection in geographical areas, and providing updates on data quality checks and target data samples. ● Developed and maintained cloud services on the Google cloud platform. ● Developed questionnaire scripts on ODK for market research. ● Led a data collection team of 10 people. ● Performed data analysis using data tools, visualizations, and dashboards. ● Used PowerBI and Tableau to provide daily and historical data reports and visualizations to the technical director. Daily and historical reports included tracking the coverage of data collection in geographical areas, and providing updates on data quality checks and target data samples. Technologies: ODK, GCP, Google App Engine, PowerBI, Python, RBAC, Tableau, MS Excel, BigQuery, XML BI Experience Highlights: 1. Real Estate Project: ● Developed and maintained predictive algorithms for US house prices using machine learning techniques such as regression and classification ● Created interactive data visualizations for real estate agents and investors using Tableau ● Analyzed a variety of data points on comparables for single-family homes and condos, including location, property age, and amenities ● Assessed factors like ARV (After Repair Value), square footage, year built, number of beds and baths, garages, and local market conditions ● Developed user-friendly dashboards to display real-time market trends and property values, enabling investors to make informed decisions quickly ● Collaborated with a team of data scientists and engineers to continuously improve algorithms and visualizations 2. Market Research Project: ● Utilized Tableau for comprehensive daily and historical data reporting and visualization to support decision-making processes. ● Provided data insights and visualizations to the technical director, enabling a better understanding of market dynamics and trends. ● Created a range of custom dashboards for daily and historical reports that covered various aspects such as sales, customer demographics, and product performance. ● Monitored and analyzed data collection coverage in target geographical areas to ensure accurate representation of the market. ● Conducted regular data quality checks, including data validation and cleaning, to maintain high data accuracy and reliability. ● Collaborated with data engineers and analysts to optimize data collection methods and improve overall data quality EDUCATION CERTIFICATION ● Yaba College of Technology 2018 - 2019 Higher National Diploma (HND), Mechanical Engineering ● Google Scholarship Android Basics 2018 ● Certificate of Completion (DSN 2nd Data Science Boot Camp) 2017 ● Certificate of Participation ACM (Association for Computing Machinery) 2017 ● Big Data Foundations (Level 1) 2017 ● Data Science Foundations (Level 1) 2016 ● Python Developer Certificate (University of Michigan) 2014 ● Yaba College of Technology 2013 - 2016 National Diploma (ND), Mechanical Engineering
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