Hello Watt

About the Company

Hello Watt est le specialiste de la transition energetique des logements.

Partout en France, Hello Watt permet aux particuliers de reduire leur facture d'energie et leur impact sur la planete , en reprenant le controle de leur consommation d'energie via l'app Hello Watt, telechargee plus d'un million de fois, et de :

- Choisir un fournisseur d'energie plus vert et moins cher ;
- Isoler son logement et de remplacer sa chaudiere gaz ou fioul par une pompe a chaleur ;
- Installer des panneaux solaires pour devenir son propre producteur d'energie renouvelable.

Hello Watt, c'est surtout une belle equipe de plus de 200 passionnes, centree sur la satisfaction de ses clients, et determinee a accelerer la transition energetique en France et en Europe !

Hello Watt accelere la transition energetique en la rendant plus simple, plus intelligente et plus accessible.

Listed Jobs

Company Name

Hello Watt

Job Title

Data & Business Analyst (H/F) - Stage

Job Description

Job Title: Data & Business Analyst (Internship) Role Summary: Support the Data Analysis team by turning user data into business insights and optimization opportunities across product, operations, and marketing functions. Work closely with product, dev, and marketing teams to enhance tracking, develop automated performance reports, and advise on user acquisition and conversion strategies. Expectations: - Apply advanced analytics to identify growth and efficiency levers. - Communicate findings clearly to cross‑functional stakeholders. - Own end‑to‑end data projects, selecting relevant metrics and executing analyses independently. Key Responsibilities: - Gain deep understanding of Hello Watt’s operations to deliver actionable analyses. - Collaborate with product & dev teams to monitor, develop, and improve web and mobile app tracking. - Design, deploy, and automate performance reports for product, operations, and marketing. - Present insights via PowerPoint or data visualization tools (e.g., Data Studio). - Support user acquisition analysis from website/app to customer conversion. Required Skills: - Advanced Excel proficiency. - Strong programming skills in Python and SQL. - Experience with web/app analytics and tracking (e.g., Google Analytics, Firebase). - Ability to create clear, visually compelling dashboards and presentations. - Excellent analytical rigor and problem‑solving mindset. - Strong communication and stakeholder‑management skills. Required Education & Certifications: - Current student or recent graduate in Computer Science, Data Science, Statistics, Economics, or related field. - Coursework or certifications in SQL, Python, data visualization, and/or analytics tools (Power BI, Tableau, Google Data Studio) is desirable.

Paris, France

On site

19-09-2025

Company Name

Hello Watt

Job Title

Strategy & Finance Analyst (H/F) - Stage

Job Description

**Job Title:** Strategy & Finance Analyst Intern **Role Summary:** 6-month internship supporting finance and strategy initiatives for a high-growth energy transition startup. Focus on analytical tasks across corporate finance, strategic planning, and performance tracking. **Expectations:** Final-year business or engineering student with prior finance/strategy internship experience; self-starter with strong analytical skills, Excel proficiency, and initiative. **Key Responsibilities:** - Develop and monitor 5-year business plans, P&L, and cash-flow forecasts. - Conduct strategic and financial analyses of business units. - Prepare monthly financial reporting and performance dashboards. - Track working capital and manage billing processes. - Support funding applications for grants, loans, and investors. - Assist with activity reviews and projections. **Required Skills:** Advanced Excel, financial modeling, strategic analysis, data interpretation. **Required Education & Certifications:** Bachelor’s/Master’s in Business or Engineering from a top-tier program. Internship in finance/strategy or startup environments preferred.

Paris, France

On site

19-09-2025

Company Name

Hello Watt

Job Title

Product Manager Junior (H/F) - Stage

Job Description

Job Title: Junior Product Manager Intern Role Summary: Develop and enhance digital energy management features (web, app, simulators) for a Greentech startup, optimizing user experience across energy renovation and solar self-consumption tools. Collaborate with cross-functional teams to prioritize feedback, define requirements, and validate product success. Expactations: Strategic responsibilities in a high-growth startup; drive usability, innovation, and environmental impact through iterative product improvements. Key Responsibilities: Quality assurance of web/app tools and energy transition features; prioritize user feedback (internal/external); define and validate feature specifications with clients and developers; analyze competitors’ features; design and execute feature tests; report bugs; evaluate feature success metrics. Required Skills: Product-focused mindset with user experience intuition; creativity and problem-solving; rapid learning and attention to detail; interest in energy/environmental topics; technical aptitude for development tools (optional). Required Education & Certifications: Bachelor’s degree in Product Management, Technology, or related field; certification in Agile/UX principles preferred (not mandatory).

Paris, France

On site

Junior

19-09-2025

Company Name

Hello Watt

Job Title

Strategy & Operations Analyst (H/F) - Stage

Job Description

**Job Title** Strategy & Operations Analyst (Internship) **Role Summary** Provide analytical and business‑development support to the Strategy & Finance team, focusing on profitability tracking, KPI monitoring, partner relationship management, and market intelligence. Deliver insights that inform strategic decisions and operational execution. **Expectations** - Produce accurate profitability analyses and KPI reports. - Recommend actionable initiatives to improve commercial performance. - Manage and nurture relationships with key partners, negotiating terms and aligning budgets. - Coordinate closely with Operations to align strategy with execution. - Keep stakeholders informed through regular updates and market insights. - Adapt to emerging projects and take ownership of high‑impact tasks. **Key Responsibilities** 1. **Profitability & KPI Analysis** – Track and analyze key metrics (volume, quality, product mix, pricing) for Hello Watt’s comparator service. 2. **Commercial Performance Monitoring** – Evaluate sales activities, benchmark results, and identify improvement opportunities. 3. **Operations Coordination** – Liaise with Operations to ensure strategic plans are translated into actionable activities. 4. **Partner Portfolio Management** – Oversee relationships with key partners, negotiate contractual terms, and align budget expectations. 5. **Market Intelligence & Knowledge Sharing** – Conduct continuous market surveillance, produce strategic insights, and disseminate findings internally. 6. **Project Execution** – Take on additional high‑impact assignments as identified by the Strategy & Finance team. **Required Skills** - Advanced Excel proficiency (pivot tables, Power Query, advanced formulas). - Strong analytical mindset with ability to translate data into clear insights. - Rapid learning, initiative, and proactive problem‑solving. - Autonomous, results‑oriented work style. - Fluent in French (spoken and written). - English proficiency is advantageous but not mandatory. **Required Education & Certifications** - Bachelor’s or Master’s degree in Business, Finance, Economics, Engineering, or a closely related field. - No specific certifications required.

Paris, France

On site

19-09-2025