Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

- Design, develop, release and maintain mobile apps: - Skynoise (live on Apple and Google app stores): aircraft noise prediction, past nuisance search and reporting to authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions. - from Zero to Tarot (beta testing phase): duolingo-style tarot learning with interactive quizzes, AI chat, gamification. Riverpod state management, SharedPreferences persistence, Rive animation. - Manage multiple stakeholders expectations (mobile app testers/users, data providers, regulators, press)…- Design, develop, release and maintain mobile apps: - Skynoise (live on Apple and Google app stores): aircraft noise prediction, past nuisance search and reporting to authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions. - from Zero to Tarot (beta testing phase): duolingo-style tarot learning with interactive quizzes, AI chat, gamification. Riverpod state management, SharedPreferences persistence, Rive animation. - Manage multiple stakeholders expectations (mobile app testers/users, data providers, regulators, press)

Lucien Clavier

App Developer, Data Scientist, Project Manager, +7





- Design, develop, release and maintain mobile apps: - Skynoise (live on Apple and Google app stores): aircraft noise prediction, past nuisance search and reporting to authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions. - from Zero to Tarot (beta testing phase): duolingo-style tarot learning with interactive quizzes, AI chat, gamification. Riverpod state management, SharedPreferences persistence, Rive animation. - Manage multiple stakeholders expectations (mobile app testers/users, data providers, regulators, press)…- Design, develop, release and maintain mobile apps: - Skynoise (live on Apple and Google app stores): aircraft noise prediction, past nuisance search and reporting to authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions. - from Zero to Tarot (beta testing phase): duolingo-style tarot learning with interactive quizzes, AI chat, gamification. Riverpod state management, SharedPreferences persistence, Rive animation. - Manage multiple stakeholders expectations (mobile app testers/users, data providers, regulators, press)

Available to hire

Berlin, Germany

Design, develop, release and maintain mobile apps:
Skynoise (live on Apple and Google app stores): aircraft noise prediction, past nuisance search and reporting to
authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions.
from Zero to Tarot (beta testing phase): duolingo-style tarot learning with interactive quizzes, AI chat,
gamification. Riverpod state management, SharedPreferences persistence, Rive animation.
Manage multiple stakeholders expectations (mobile app testers/users, data providers, regulators, press)

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Fluent

German

Beginner

Work Experience

Senior Data Scientist at BestSecret GmbH

September 30, 2024 - October 11, 2025

Team lead for the Marketplace Curation & Marketing Campaign initiatives, from solution design to delivery: managed a team of 5 data analysts, engineers and scientists; reported to tech and non-tech stakeholders. Independently authored, tested, shipped and monitored data science solutions in production: initial price recommender, size fitting, stock forecasting, buying. Mentored and coached colleagues; presented team achievements at town hall; led several cross-unit initiatives. Technical presentations to the Data Science team: 'Transformers with self-attention' and 'Federated Learning'.

Senior Data Scientist at BestSecret GmbH

September 1, 2024 - October 16, 2025

Team lead for the Marketplace Curation & Marketing Campaigns initiative, from solution design to delivery: managed team of 5 data analysts, engineers and scientists + reported to tech & non-tech stakeholders. Discussed with stakeholders and independently authored, tested, shipped, and monitored data science solutions in production environment: initial price recommendation, size forecasting, stock forecasting, buying. Mentored and coached colleagues, presented team achievements at town hall, led several cross-unit initiatives. Technical presentations to Data Science team: 'Transformers with self-attention' and 'Federated Learning'.

Senior Data Scientist at BestSecret GmbH

September 1, 2024 - October 11, 2025

Team lead for the Marketplace Curation & Marketing Campaigns initiative, from solution design to delivery. Led a cross-disciplinary team of 5 data analysts, engineers and scientists; collaborated with tech and non-tech stakeholders; delivered data science solutions in production (e.g., price recommender, size fitting, stock forecasting, buying) and contributed to initial pricing, forecasting, and experimentation strategies. Presented team achievements at town halls and drove several cross-unit initiatives.

Senior Data Scientist at BestSecret GmbH

September 1, 2024 - September 18, 2025

Team lead for the Marketplace Curation & Marketing Campaign initiatives, from solution design to delivery: managed a team of 5 data analysts, engineers and scientists; reported to tech & non-tech stakeholders. Led data science solutions in production, including initial price recommender, size fitting, stock forecasting, and buying; mentored colleagues and led cross-unit initiatives; presented tutorials to Data Science team including topics like Transformers with self-attention and Federated Learning.

Founder at Hyperbolic Space Apps OÜ

June 1, 2024 - Present

Design, develop, release and maintain mobile apps: Skynoise (live on Apple and Google app stores): air craft no ise prediction, past nuisance search and reporting to authorities. 4 countries, 8 languages, 5 APIs + webhook, ML forecasting, ad mediation, in-app subscriptions.

Founder at Hyperbolic Space Apps OÜ

June 1, 2024 - Present

Founder and mobile app designer, developer, release engineer and maintainer. Led end-to-end development of mobile apps including Skynoise (live on Apple and Google app stores) with features like air craft noise prediction, nuisance search and reporting to authorities. Implemented cross-country support (4 countries, 8 languages), 5 APIs + webhooks, ML forecasting, in-app moderation, and in-app subscriptions. Built and shipped from zero to production with Riverpod state management, SharedPreferences persistence, and in-app animation. Managed data pipelines and multiple stakeholders, mentored interns, and presented team achievements at town hall. Delivered technical pitches to Data Science team such as “Transformers with self-attention” and “Federated Learning.”

Founder at Hyperbolic Space Apps OÜ

June 1, 2024 - Present

Design, develop, release and maintain mobile apps: SkyNoise (live on Apple and Google app stores): air craft noise prediction, past nuisance search and reporting to authorities. From Zero to Tarot (beta testing phase): dual-language tarot learning with interactive quizzes, AI chat, gamification. Riverpod state management, Shared Preferences persistence, River animation. Manage multiple stakeholders (mobile app testers/users, data providers, regulators, press).

Founder at Hyperbolic Space Apps OÜ

June 1, 2024 - Present

Design, develop, release and maintain mobile apps: Skynoise (live on Apple and Google app stores) with air craft noise prediction and reporting to authorities; From Zero to Tarot (beta testing phase) with tarot learning via interactive quizzes, AI chat, gamification; Riverpod state management, Shared Preferences persistence, River animation; manage multiple stakeholders including mobile app testers/users, data providers, regulators, and press.

Manager in Regulatory Reporting at Ernst & Young Luxembourg

August 31, 2021 - October 11, 2025

Managed a team of 15 delivering regulatory reporting for the financial sector. Oversaw pipeline design and implementation; coordinated internal and client interactions, defined needs, and contributed to risk model validation and reporting automation.

Manager in Regulatory Reporting (Financial Sector) at Ernst & Young Luxembourg

August 31, 2021 - October 11, 2025

Managed a team of 15, serving 20 clients with 12 types of reports and ad hoc projects. Responsible for pipeline design and automation; interacted with internal and client stakeholders to define needs, vulgarization of risk models, feedback sessions. Mentored several juniors and seniors; top 3 sales among senior managers.

Manager in Regulatory Reporting (Financial Sector) at Ernst & Young Luxembourg

August 1, 2021 - October 16, 2025

Managed a team of 15, servicing 20 clients with 12 types of reports + ad hoc projects. Responsible for pipeline design and implementation. Rich internal and client interaction including definition of needs, vulgarization of risk models, feedback sessions. Mentoring several juniors and seniors; top 3 sales among senior managers.

Regulatory Reporting Manager / Senior at Ernst & Young Luxembourg

August 1, 2021 - September 18, 2025

Manager in Regulatory Reporting (Financial Sector): led a team of 15 serving 20 clients with 12 types of reports; pipeline design and implementation; liaised with internal and client stakeholders, defined needs, explained risk models, ran feedback sessions; mentored juniors and seniors; top 3 sales among senior managers.

Senior Consultant in Regulatory Reporting at Deloitte Luxembourg

November 30, 2018 - October 11, 2025

Led a team of 6 for regulatory calculations and reporting; focused on solvency reporting. Created and automated mathematical models and reporting in VBA.

Senior Regulatory Reporting (Consultant) at Deloitte Luxembourg

November 1, 2018 - October 16, 2025

Senior: led team of 6 for regulatory calculations and reporting, focus on solvency reporting. Responsible for the creation and automation of mathematical models and reporting in VBA.

Senior Consultant in Regulatory Reporting at Deloitte Luxembourg

November 1, 2018 - October 11, 2025

Led a team of 6 for regulatory calculations and reporting, with a focus on solvency reporting. Responsible for creation and automation of mathematical models and reporting in VBA; managed internal and client-facing interactions including requirements, risk model articulation, and feedback sessions.

Senior Consultant in Regulatory Reporting at Deloitte Luxembourg

November 1, 2018 - September 18, 2025

Led a team of 6 for regulatory calculations and reporting, focusing on solvency reporting; created and automated mathematical models and reporting in VBA; engagement included internal and client interactions.