Justin Nwachukwu

I'm a


I am a very analytical, warm and goal-oriented person, who has a strong and passionate desire to improve and be a better version of himself every day. I enjoy learning new things and overcoming challenges. My most cherished value is sincerity of words and actions.

Data Scientist & Software Developer with Data Security Background.

My career is aimed towards being a leading data science expert in the cyber security industry.

  • Website: www.uchejustin.com
  • Current City: Turku, Finland
  • Current Degree: Master of Science
  • Email: uchejustin@yahoo.com

My guiding principle in life is that success is a result of knowledge, passion, commitment and consistency; and I always try to incorporate these principles into everything I do, with a sprinkle of positive outlook to life.


I have been involved in tasks pertaining to machine learning concepts (scikit-learn, pyspark, keras, tensorflow), data preparation techniques, data-engineering and validation tasks, visualization (plotly-dash and tableau), and database management (sql, nosql). In addition to automation projects with UiPath and Robot Framework. I develop mainly in Python, but I have a good knowledge of R and Javascript, and I am able to transfer my programming approaches to other syntaxes albeit with some learning curve. I have working experiences with unix environments, Git and Docker.

Python 90%
R 70%
Javascript 75%
Ability to learn 100%


In my previous job roles at fast-paced multitasking and quality-focused work environments, I have learnt to incorporate customer service skills, drive improved changes in ways of working and mindsets, deeply appreciate importance of team work and of being an ambassador of the organizations I work in. My openness and eagerness to learn has enabled me to function efficiently in different organizational units.


Doctor of Philosophy in Information Systems Science

2021 - Till Date

University of Turku, Finland

Doctoral Programme of Turku School of Economics

Topic Area: Information Security Awareness Training

Master of Science in Cryptography and Data Security

2016 - 2019

University of Turku, Finland

Minors in Information Systems Science

Bachelor of Technology in Mathematics and Computer Science

2006 - 2011

Federal University of Technology, Owerri, Nigeria

Professional Experience

Data Scientist

2021 - Present

Finnair Oy, Vantaa, Finland

  • Machine Learning Development
  • Statistical Analysis and Applications
  • Data Processing and Aggregation

IT Infrastructure Specialist

2021 - 2021

Nordea Bank Abp, Helsinki, Finland

  • Data Engineering and Analysis
  • Business Insights Communication


2019 - 2021

Deltamarin Oy, Turku, Finland

  • Data Engineering and Analysis
  • Robotic Process Automation
  • Software Development

*Trade Marketing Representative

2014 - 2016

British American Tobacco Marketing, Nigeria

  • Quality Assurance - Quality Auditor
  • Supply Chain - Export Freight Executive
  • Marketing - Retail Relationship and Compliance Management


Some of my personal projects can be found at Github and Gitlab

Demo Sentiment Analysis
Type a sample movie review in english into the textbox below and click the ┬┤Analyse Sentiments┬┤ button to try out a demo sentiment analysis using tensorflow