ALTER WATT

2 Jobs

51 Employees

About the Company

Qu'est-ce qu'Alter Watt? Alter Watt est un acteur global multi-expertises (AMO, MOE et BE) en efficacité énergétique pour la transition écologique du bâtiment. L'entreprise accompagne les responsables immobiliers de la phase d'étude énergétique, de la conception jusqu'à la réalisation des travaux de rénovation, en intégrant des leviers de financement pour engager chaque décideur. Ces expertises font partie des nombreux services qu'Alter Watt est fière de partager avec ses clients. Fondée en 2020 par deux cousins, Jacques et Henri, Alter Watt a rapidement compris et répondu aux attentes de ses clients : Etre accompagné dans leur démarche de réduction de consommations énergétiques tout en améliorant leur efficacité énergétique et leurs usages. Aujourd'hui, Alter Watt est une start-up en pleine croissance, comptant 45 collaborateurs talentueux et énergiques, ainsi que plus de 400 clients satisfaits d'avoir contribué à la préservation de la planète. L'entreprise a une forte culture d'équipe et une soif constante d'apprentissage, qui sont les moteurs de l'excellence d'Alter Watt ! Ce que nous recherchons? - Confiance - Excellence - Engagement ! Chez Alter Watt, chacune de ces valeurs ne peut être dissociée des deux autres, et aucun client ni salarié n'est considéré autrement qu'un partenaire dans la durée grâce à la qualité et à la pertinence de cette association.

Listed Jobs

Company Name: ALTER WATT
Job Title: Ingénieur(e) logiciel & énergie - CDI à Lyon (H/F)
Job Description: **Job Title** Software & Energy Engineer **Role Summary** Lead the development and maintenance of a cloud‑based energy management SaaS (Alter Coach) and oversee data centralization for annual energy reporting (OPERAT). Drive automation of consumption reporting, manage a junior team (freelancers and interns), and contribute to strategic initiatives and internal audit tools. **Expectations** - Deliver reliable, scalable web solutions. - Automate processes and reduce manual interventions. - Work independently while coordinating with cross‑functional teams. - Apply strong analytical skills to energy data and algorithmic challenges. **Key Responsibilities** - Maintain and advance a full‑stack web application (React JS front‑end, Node JS back‑end). - Design and manage data storage (Google BigQuery or equivalent). - Automate consumption data extraction: generate questionnaires, scrape invoices, retrieve automated consumption, employ AI where applicable. - Populate and update data for the OPERAT platform for client energy declarations. - Oversee freelance and intern developers on major releases. - Contribute to internal applications for energy audits and domain‑specific features. - Participate in strategic and positioning discussions within the company. **Required Skills** - Full‑stack development proficiency: React JS, Node JS, relational/NoSQL databases. - Algorithmic thinking and problem‑solving skills. - Experience with data automation, ETL pipelines, and possibly AI/ML integration. - Familiarity with IoT concepts beneficial. - Strong organizational, communication, and project‑management abilities. - Self‑driven, solution‑oriented mindset. **Required Education & Certifications** - Bachelor’s/Master’s degree (Bac+5) in Computer Science, Software Engineering, or Energy Engineering. - 2–5 years of relevant professional experience preferred. - No mandatory certifications, but knowledge of energy regulations (e.g., Décret Tertiaire) and GDPR-compliant data handling is advantageous.

Company Name: ALTER WATT
Job Title: Ingénieur(e) logiciel & énergie (H/F) CDI - Lyon
Job Description: Job title: Software & Energy Engineer (Full‑stack) Role Summary: Lead the development and maintenance of Alter Coach, a cloud‑based energy management SaaS, and manage the centralisation of energy data for annual reporting on the OPERAT platform. Collaborate with cross‑functional teams, supervise freelancers and interns, and contribute to strategic initiatives in a rapidly growing renewable‑energy consultancy. Expectations: - Deliver robust, scalable front‑end and back‑end solutions with minimal downtime. - Drive automation of consumption reporting, client questionnaire generation, invoice scraping, and data extraction using AI/ML when applicable. - Conduct energy audits for tertiary and multi‑occupancy buildings and produce actionable renovation and cost‑saving reports. - Perform feasibility studies for renewable projects (solar PV, biomass, geothermal, etc.). - Mentor junior staff and coordinate freelance developers on key releases. - Participate in the design and rollout of internal audit tools and other company applications. Key Responsibilities: 1. Own the full lifecycle of Alter Coach: architecture, coding, testing, deployment, and ongoing enhancement. 2. Front‑end: develop responsive interfaces using React.js; ensure optimal performance and accessibility. 3. Back‑end: build and maintain Node.js services; design and query BigQuery databases; implement RESTful APIs and secure authentication. 4. Operate and optimise the data ingestion pipeline for OPERAT reporting—automated scraping of invoices and consumption data, AI‑driven data validation, and client request fulfilment. 5. Produce detailed audit reports, cost estimates, and projected energy savings; estimate renovation budgets for building managers. 6. Conduct detailed feasibility studies for renewable energy technologies and assess their integration potential. 7. Oversee external contractors and interns, ensuring high‑quality deliverables and adherence to deadlines. 8. Contribute to strategic planning, product positioning, and future technology roadmaps. 9. Maintain strict data security, privacy, and compliance standards. Required Skills: - Full‑stack web development (React.js, Node.js, RESTful architecture). - Experience with cloud data warehouses (Google BigQuery). - Strong scripting and automation abilities (Python/JavaScript). - Ability to implement AI/ML components for data validation and extraction. - Familiarity with IoT concepts and data integration (bonus). - Excellent problem‑solving, analytical thinking, and persistence. - Clear communication, teamwork, and leadership for supervising freelancers/interns. Required Education & Certifications: - Minimum Master’s level (Bac +5) in Computer Science, Software Engineering, or Energy Engineering. - 2–5 years of professional experience in full‑stack development, preferably within energy management or sustainability projects. - No mandatory certifications required; knowledge of relevant standards (e.g., ISO 50001, Tertiaire Decree) is advantageous.