
Dieuveille BOUSSA ELLENGA
Technical Lead
4 recommendations
Salary / Daily rate
4 people recommend
Paris, France
Freelance, open to permanent contract
Skills
Languages
About me
Intro
I am currently a Lead Developer in Paris. I am a Senior Software Engineer with 8 years of experience, I am passionate about continuous learning and new challenges. With strong development experience and deep technical expertise, I am constantly learning and improving, I still strive to get better and face new challenges. My international background includes work and studies in Ghana, China and France, as well as online training and several corporate web projects. I apply my acquired knowledge and my practical skills to create innovative and efficient solutions. I have hands on experience working in large scale projects and I am eager to bring out the best of my abilities. I use mostly Django #Pythonista, know my way around other frameworks/languages too of course and I have a keen interest in Data Science and AI ...
Work experience
Technical Lead
EDF power solutionsFreelance
Nov 2025 - Present
1 year
69340 Francheville, France
👉 NSight Solar & Storage · Ensured reliability, performance, and maintainability of Python + PySpark pipelines running on AWS Glue, Athena, Lambda, and S3 · Designed and built and scaled robust data pipelines in a fully serverless AWS environment to support large-scale energy production analytics for solar, and hybrid infrastructures · Managed legacy codebase, performed bug fixing, monitoring, maintenance, and provided support · Authored both non-technical and technical comprehensive documentation
Cloud Data Engineer
EDF power solutions North AmericaFreelance
Jun 2025 - Jan 2026
8 months
United States
👉 NSight Solar & Storage · Ensured reliability, performance, and maintainability of Python + PySpark pipelines running on AWS Glue, Athena, Lambda, and S3 · Managed legacy codebase, performed bug fixing, monitoring, maintenance, and provided support · Authored both non-technical and technical comprehensive documentation
Lead Software Engineer
BIOASTERFreelance
Nov 2024 - Jul 2025
9 months
Paris, France
👉 • Optimised laboratory workflow by maintaining and developing a LIMS using Django. • Enhanced research efficiency and usability by developing Python, Django, and JavaScript applications for scientific purposes. • Collaborated with scientists/researchers to tailor applications to their specific needs and provided user support. • Led application architecture decisions and maintained codebase quality standards. • Monitored applications • Optimised release management • Implemented CI/CD pipelines 👉 ROSETTA: an innovative research platform integrating advanced computational models and user-friendly workflows for data analysis in the scientific and research domain. • Designed and implemented the system architecture, incorporating modular components • Managed the end-to-end development lifecycle • Implemented interfaces and dashboards for data visualization with JavaScript libraries • Collaborated with data engineers and biostatisticians to integrate a machine learning model into the Django application. • Developed a pipeline to execute the entire process. • Proposed and demonstrated new integration strategies with LLMs • Delivered a comprehensive documentation package 👉 PAF: an innovative research platform featuring user-friendly workflows in the scientific and research domain to facilitate data extraction from the global NCBI database. • Spearheaded the design and development of a Django-based application for managing large-scale PubMed datasets, streamlining data ingestion, processing, and retrieval. • Designed and implemented two automated pipelines • Developed RESTful APIs using Django REST Framework • Implemented user interfaces. • Documented the project comprehensively
Software Engineer
Dedomainia GroupFreelance
Nov 2023 - Dec 2024
1 year 2 months
👉 Solutions to facilitate longevity operations and risk transfer between insurers, reinsurers and pension funds for a better collaboration between all stakeholders. • Leveraging understanding of actuarial science: Implementation of efficient, scalable software applications that automate and optimize traditional actuarial workflows. • Features Design and Development: from longevity swaps calculations to automated report generation for payments. • Innovation and Improvement: continuously seeking ways to improve existing systems. • Code Review • Testing • Bug Fixing • Redaction of Non-Technical and Technical Documentation. • Technical Expertise: Proficient in Python, Django, SQL, and modern software development frameworks.
Software & DevOps Engineer
YounzeeFreelance
Dec 2022 - Dec 2023
1 year 1 month
Paris, France
👉 Younzee: environmentally friendly personal shopping Mobile App with AI Assistant. • Features Design and Development • Implementation of webservices API • Bug Fixing • Redaction of Non-Technical and Technical Documentation •Third-Party App/Service Integration • App Monitoring Skills & Tools: Automation AI TDD GitHub Action Monitoring CI CD Phoenix Framework MicroService Implementation Slack Jira Confluence Notion Grafana Prometheus MakeFile REST Functional Programming Pair (Peer) Programming
Software Developer
4inDataFreelance
Jun 2022 - Dec 2022
7 months
Paris, France
👉 Shield4Business, tool for measuring and improving the quality of life and working conditions that ensures collaboration between management and staff around your #QVT #RPS approach and your actions for the well-being and proper functioning of companies. • Designed and Developed "Shield4Business" • Implementation of interfaces, dashboards, graphs for data visualization • Implementation of webservices API • Integration of NLP machine learning models via webservices API • Redaction of Non and Technical Documentation and User Guide • Pre-sales Engineer : in charge of technical demos with B2B clients
FullStack Web Developer
Kaisens DataFreelance
Jun 2021 - Dec 2022
1 year 7 months
Paris, France
👉 INCIDENT ANALYTICS for Total Energies: a web platform coupled with machine learning models used for incident information storing, data visualization, risk management and prediction of their production sites. • Migration from PHP to Python/Django • Implementation of interfaces with dashboard for data visualization with JavaScript libraries (Front End) • Collaboration with Data Engineer and Data Scientist in the Integration of machine learning model into the django application • Development of pipeline to execute the whole process. • Redaction of Documentation and User Guide 👉 INDEX for Technip Energies: a data mining platform used for the digital transformation of the company. • Implementation of interfaces with dashboard for data visualization, Front End side • Collaboration with Data Engineer and Data Scientist in the Integration of machine learning model into the django application • Development of pipeline to execute the whole data extraction process. • Redaction of Documentation and User Guide In charge of Web applications development, for large scale projects, working in teams, or sometimes alone under a project manager .. Participating in innovative projects, Data and Machine learning related (I work closely with data scientist / engineers) .. - Back and Front end development of web application - Projects Migration from PHP to Django - Creation of Web services / API (DRF, Swagger, ...) - Bug fixing and Websites' optimization
Freelance Web Developer
FreelanceFreelance
May 2019 - May 2021
2 years 1 month
• Requirements Gathering • Project Management • Websites Developmeent • Features Design and Development • Bux Fixing • Redaction of Non-Technical and Technical Documentation • Third-Party App/Service Integration • Deployment • App Monitoring
Information Technology Specialist
SOPRIMFreelance
Feb 2020 - Aug 2020
7 months
- Company's website redesign with Django - Troubleshooting computer software, installing new drivers, updating software, - Maintaining electronic devices (computers, photocopy/printing machines, ...), - Direct technical assistance and support for computer networks (resolving internet and networks access issues). - And, sometimes, responsible for assisting the staff: research, data, entry, filling, managing the flow of paperwork
Junior Python Developer
FreelanceFreelance
Jan 2017 - Jan 2019
2 years 1 month
• Website Redesign • Websites Developmeent • Features Design and Development
Education
University of Montpellier
Licence, Informatique
CELPS
Proficiency, English
Grade: Excellent
Liaoning University of Technology
Bachelor of Engineering - BE, Computer Science and Technology
Grade: 4.4 Weighted GPA
Mathematics Data Structure and Algorithms DataBase, SQL Server, UML Operating System Computer Network Programing
H3 Hitema
Master's degree, Computer Science
Master Degree in Software Development Course of study: Mathematics, Algorithms, Machine Learning & AI, Spark & Big Data, Python, Project Management, Web Programming, DevSecOps
Licenses & certifications
TOEIC 985/990
Issued: Jun 2026
Use JavaScript in your web projects
Issued: Dec 2020
Write JavaScript for the Web
Issued: Dec 2020
Project Management 101
Issued: Dec 2020
Learn Python Basics for Data Analysis
Issued: Dec 2020
Learn Programming With Python
Issued: Dec 2020
Build your website with HTML5 and CSS3
Issued: Nov 2020
Learn Programming With JavaScript
Issued: Oct 2020
Learn to code with JavaScript
Issued: Aug 2019
English Proficiency
Issued: Jan 2012