• PRO

Samuel

Big data engineer

Зайнятість:
Повна зайнятість, неповна зайнятість.
Вік:
29 років
Місто проживання:
Інші країни
Готовий працювати:
Вінниця, Дистанційно, Дніпро, Запоріжжя, Інші країни, Київ, Львів, Одеса, Харків

Контактна інформація

Шукач вказав телефон, ел. пошту та LinkedIn.

Прізвище, контакти та світлина доступні тільки для зареєстрованих роботодавців. Щоб отримати доступ до особистих даних кандидатів, увійдіть як роботодавець або зареєструйтеся.

Досвід роботи

Data Scientist

з 06.2022 по 08.2022 (2 місяці)
Turing, Remote (IT)

Design and implement data migrations pipelines, ETL process using Apache Airflow, GCP, Bigquery

Collaborate with engineers and different teams on data QA to identify the data quality issues introduced in product development

Data Engineer

з 09.2021 по нині (3 роки)
BuyPower, Abuja, Nigeria (Finance, banking, and insurance)

Design and implement pipelines for data replication automation of request logs from an unstructured database(MongoDB, Firebase), relational database (MYSQL in Amazon RDS) to Data Warehouse (BigQuery).

Lead a team of three Data engineers, and collaborate with Engineering management on continual improvement of the ETL process, Documentation, data pipeline architecture and system architecture design to minimize operation cost by 40%.

Communicating with various teams and clients to understand their needs, and translating their feedback into actionable reports in Google Data Studio that save 15 hours of manual work per week.

Building multiple observability systems that give several teams insight into their operations, increasing transparency of information and reducing time to insight from days to mere seconds.

Culling Insights and preparing multiple Google Data Studio dashboards for various teams and clients from Data Warehouse to answer business questions and consolidate the company’s long-term goals and visions.
Implementing several schema and query optimisation techniques which reduced the overall time required to execute queries by up to 70%

Conducts financial analysis on B2B, and B2C transactions that led to debt recovery of tens of million naira.

Python Tutor & Mentor

з 08.2021 по 02.2022 (6 місяців)
Kodland, Remote (Education and science)

Taught kids between the ages 8 and 17 basic and applied python programming language, scratch

Supervised and mentored kids on different individual projects such as chatbots, python (EasyGUI app, Tkinter app, PyGame, Discord Bot, Telegram Bot, Product Design with Figma).

Data Analyst

з 04.2020 по 08.2021 (1 рік 4 місяці)
Smarterise, Lagos (Power industry)

Presented summarized data insights on energy consumption and power quality to save more than 30% of the annual operational budget of our clients.

Built a comprehensive KPI sales report for a Multinational client to track sales records and make data-driven decisions to boost the annual sales revenue by 40%.

Applied ML model in prediction of energy load profile for research and recommendation purposes.

Data Analyst Intern

з 10.2019 по 11.2019 (1 місяць)
Takenmind Inc, USA (Finance, banking, and insurance)

* A remote internship that focused on Data analysis and visualization for Finance/Analytic Career
* Made use of python libraries such as NumPy, pandas, seaborn, sci-kit learn for data manipulation and visualization
* Created proof of concept and made use of ML algorithm such as Decision Tree, RandomForest, Logistic Regression for the Capstone Project

Освіта

WorldQuant University

Master of Science in Financial Engineering, USA
Вища, з 2020 по 2022 (2 роки)

A free online 2 year Master degree in Financial Engineering. So far I have accomplished;
•Building Binomial Tree, Black Scholes Model for predicting MSFT Call/Put option (MS Excel, Financial Market)
•Univariate and Multivariate Time series analysis and forecast using Python, R (Econometrics)
•Developing Trading Algorithms on Cryptocurrency (Bitcoin) using Pair Trading, Neural network (Econometrics)
•Applying Supervised and Unsupervised ML algorithm on 35 ETF Stock Indices (Machine Learning in Finance)

University of Lagos

Electrical and Electronics Engineering, Lagos, Nigeria
Вища, з 2015 по 2019 (4 роки)

Додаткова освіта та сертифікати

WorldQuant University Data Science Program, Applied Data Science I: Scientific Computing and Python

2021, 3 Months

Fundamental in Digital Marketing by Google

2019, 2 months

Udemy, Data Analysis and Visualization

2019, 3 months

ALC x Microsoft 4Afrika Skillslab: Azure Data Fundamentals

3 months

Знання і навички

  • MS Power BI
  • Confluence
  • Google Docs
  • Car driving
  • Google
  • Jira
  • Linux
  • Microsoft.Office.Tools
  • MS Office
  • Slack
  • Python
  • SQL
  • Google BigQuery
  • Git
  • Looker Studio
  • Google Cloud Platform
  • MongoDB
  • MySQL

Знання мов

Англійська — вільно

Додаткова інформація

Additional information

About me
I am a critical thinker and love to undergo new challenges which can help scale existing businesses. I am very attentive to details and can work independently and with a team to complete the given task within the stipulated timeline.

I have a passion for Sustainable Development Goals and working toward using my academic and work experience to actualize this dream.

Finally, My hobbies include Chess, Scrabble, Paint Ball!






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Skills
Clerical support; Data entry and analysis; communication (English); Point, Excel, Google Docs, Drive; experience with slack, Jira, Confluence; Technical Support; Process implementation; Android Development (Basic); MATLAB (Basic); Python (Intermediate); C++, HTML/JavaScript/Bootstrap; SQL; Microsoft Power BI; Web Scraping; Linux; MS PowerPoint; Python; Cohort Analysis; PostgreSQL; Time intelligence Power BI; DBT, Fivetran, Snowflake

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