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Symphonics job offers.
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As part of the company's rapid development, we are looking for new talent to join our team. Find out more about Symphonics job offers.
Business Developer (M/F) – Procurement
About Symphonics
⚡Symphonics, a comprehensive provider of energy aggregation, flexibility, and supply services, is committed to aligning the interests of consumers with those of the power grid, while reducing CO2 emissions caused by electricity consumption.⚡
Specifically, our platform manages more than 400,000 production, storage, and consumption facilities to monetize them on the energy markets.
SYMPHONICS is currently experiencing rapid growth and aims to become a key player in the European markets (currently France, Spain, and Portugal) and to become an integral part of the energy value chain.
As part of our rapid growth, we are looking for a Business Developer for the Supply Chain – M/F.
Information
Location: 18bis rue Molitor, 75016 Paris
Start date: ASAP
Responsibilities
Design, structure, and promote energy supply solutions tailored to the needs of B2B customers, taking into account the specific characteristics of the electricity markets (prices, mechanisms, risks).
- Design and structuring of proposals
- Identify and analyze the customer's needs (consumption profile, constraints, energy strategy) and facilities
- Developing supply offerings (fixed-price, indexed, and structured products)
- Integrate market mechanisms (capacity, guarantees of origin, flexibility)
- Define pricing and hedging assumptions
- Expand the customer base
- Participate in the bidding process
- Develop commercial proposals (pricing, structure, contract terms, etc.)
- Lead negotiations on technical and economic issues
- Secure supply contracts and build long-term, trusting relationships with customers
- Track customer satisfaction and identify cross-selling opportunities (flexibility, services, etc.)
- Serve as a trusted advisor to clients
- Optimization and Innovation
- Develop new offerings (green energy, self-consumption, flexibility, storage)
- Identify value-creation drivers (capacity market, balancing mechanisms, etc.)
- Improving pricing tools and methods
- Internal interface
- Work closely with the trading, risk management, and operations teams
- Ensure consistency between the product offering and market constraints
Profile
Bachelor of Engineering with 2 to 3 years of experience 2 to 3 years of experience in energy supply, pricing/bid structuring, or a related field (trading, energy consulting)
- Skills
- Ability to explain complex topics in simple terms to non-experts
- B2B business development, ideally in the energy, utilities, or complex services sectors
- A solid understanding of electricity markets (spot, forward, and regulated markets)
- Understanding of economic structuring (pricing, margins, risks)
- Personal qualities
- Rigor and analytical thinking
- Ability to synthesize information
- Interest in technical and market-related topics
- Strong interpersonal skills (internal teams and clients)
Advantages
● Opportunity for rapid advancement within a rapidly growing company.
● Competitive compensation based on your experience and skills.
● Stimulating and innovative work environment.
● BBQ as soon as the sun comes out!
How to apply
Product Owner
About Symphonics
⚡Symphonics, an innovative provider of energy services for residential and commercial customers, is committed to aligning consumer interests with those of the electricity grid, while reducingCO2 emissionsgenerated by electricity consumption.⚡
In concrete terms, we provide our customers with a personalized service to monitor and optimize the consumption of their connected equipment based on their usage, in order to reduce their electricity bills, their carbon footprint, and also the strain on the power grid.
Information
Location: 18bis rue Molitor, 75016 Paris
Start date: ASAP
Responsibilities
Under the direction of the CTO and in collaboration with the Business and Technical teams, your main responsibilities will be:
● Drafting of technical and functional specifications:
○ Draft detailed technical and functional specifications in close collaboration with the Tech Lead.
○ Translate business needs into functional and technical requirements that can be understood by the development team.
○ Validate the technical feasibility of features with the Tech Lead before adding them to the backlog.
○ Ensure consistency between functional specifications and technical constraints of the platform.
● Product backlog management:
○ Define, write, and prioritize user stories and features based on business value and strategic objectives.
○ Maintain a clear, structured, and constantly updated backlog.
○ Prioritize based on user feedback, technical constraints, and business challenges.
● Defining the product vision:
○ Participate in the development and monitoring of the product roadmap in line with business challenges and company strategy.
○ Ensuring the functional consistency of the product and user experience.
● Collaboration with the development team:
○ Work closely with the Tech Lead and the development team in an Agile environment.
○ Ensure that technical teams fully understand functional requirements.
● Analysis and monitoring:
○ Collect and analyze the needs of users and stakeholders.
○ Define and monitor product KPIs to measure performance and adoption.
○ Monitor competition and market trends in the energy sector.
Technical stack
● Python microservices deployed on GCP Cloud Run
● Event-driven services with GCP Pub/Sub
● Database: PostgreSQL, Firestore
● CI/CD on GitHub and GCP Cloud Build
● Stack Data: Data Stream, Big Query, Looker
Profile
With a four- or five-year higher education degree (business school, engineering, or equivalent), you have at least four years of significant experience as a Product Owner or Product Manager, ideally in a SaaS or tech environment.
As a functional lead, you are recognized for your communication skills, your ability to bring teams together, and your talent for transforming business needs into concrete solutions.
You have solid, proven skills, including:
● Proven experience in product management (Product Owner/Product Manager)
● Proficiency in Agile methodologies (Scrum, Kanban)
● Ability to write clear and precise user stories and functional specifications
● Excellent communication and facilitation skills
● Ability to prioritize and make decisions in a dynamic environment
● Good understanding of technical issues (without being a developer)
● Knowledge of product management tools (Jira, Notion, Figma, Google Workspace, etc.)
● Experience in the energy sector is a plus
● Knowledge of the IoT and/or Data field
● Analytical mind, innovative spirit, and sense of initiative
● Fluency in spoken and written English
You are dynamic, results-oriented, and enjoy working in a small organization. You have good interpersonal skills and the ability to work independently.
Advantages
● Opportunity for rapid advancement within a rapidly growing company.
● Competitive compensation based on your experience and skills.
● Stimulating and innovative work environment.
● BBQ as soon as the sun comes out!
How to apply
Join us for an enriching experience within a dynamic and innovative company, where your ideas will have a real impact on the energy transition.
Send us your best resume and cover letter: recrutement@symphonics.fr
With the following subject line:
Product Owner
M/F Python Backend Developer
About Symphonics
⚡Symphonics, an innovative provider of energy services for residential and commercial customers, is committed to aligning consumer interests with those of the electricity grid, while reducingCO2 emissionsgenerated by electricity consumption.⚡
In concrete terms, we provide our customers with a personalized service to monitor and optimize the consumption of their connected equipment based on their usage, in order to reduce their electricity bills, their carbon footprint, and also the strain on the power grid.
Information
Location: 18bis rue Molitor, 75016 Paris
Start date: ASAP
Responsibilities
Under the supervision of our Tech Lead and in collaboration with the Business and Technical teams, your main responsibilities will include:
• Development of new features: Design and implementation of high-performance, scalable solutions, with a strong focus on quality and performance.
Some examples of topics: qualification and integration of new partner IoT platforms, improvement of our CRM, optimization of business algorithms, development of platform monitoring tools, etc.
• Participation in software architecture: Collaboration with the Tech Lead to define and apply software development best practices, including writing technical specifications.
• Code review and continuous improvement: Conducting code reviews and participating in improvements to development processes.
• Performance optimization: Ensure database and service optimization to guarantee high availability and responsiveness of applications.
Our technical stack
● Backend: Python microservices on GCP Cloud Run, event-driven services via GCP
, and Pub/Sub.
● Database: PostgreSQL, Firestore
● CI/CD: GitHub Actions and GCP Cloud Build
● Data Stack: Big Query, Looker, Data Stream, Data Flow
Profile
With a four- or five-year degree (engineering or equivalent), you have already developed applications on cloud environments, particularly Google Cloud Platform.
You have solid, proven skills, including:
● Proven experience in Python development
● Experience in API development and use
● Knowledge of the main services of the Google Cloud Platform (GCP): Cloud Run, BigQuery, Cloud Pub/Sub Cloud SQL, Cloud Monitoring, Cloud Logging
● Knowledge of machine learning is a plus
● Team spirit and analytical skills: Ability to work in a team, with a solution-oriented approach and good critical thinking skills.
● Fluency in spoken and written English
You are dynamic, results-oriented, and enjoy working in a small organization.
You have good interpersonal skills and the ability to work independently.
Advantages
● Opportunity for rapid advancement within a rapidly growing company.
● Competitive compensation based on your experience and skills.
● Stimulating and innovative work environment.
● BBQ as soon as the sun comes out!
How to apply
Join us for an enriching experience within a dynamic and innovative company, where your ideas will have a real impact on the energy transition.
Send us your best resume and cover letter: recrutement@symphonics.fr
With the following subject line:
M/F Python Backend Developer
M/F Energy Engineer – Market Operations
End of study internship - 6 months
Information
- Duration: 6 months
- Location: 18bis rue Molitor, 75016 Paris
Responsibilities
Under the supervision of our Market Operations Manager, your role will be highly cross-functional.
⚙️ Operations
1- Monitoring of the portfolio of erasable sites (certification of sites, monitoring of erasure potential, monitoring of performance indicators).
2- Operational management of purchases/sales of Symphonics assets on the markets.
3- Participate in the strategy for valuing load shedding assets and deploying them on short-term electricity markets.
🛠️ Development
4- Creation of operational management tools (dataviz, process optimization, etc.)
5- Contribute to the IT development of the Symphonics platform by reporting the needs of the markets team (drafting technical specifications, business recipes, etc.).
6- Market back-office creation and automation
✍️ Studies
7- Various market studies on new sources of value (aFRR, ACC, AO Local flexibilities, ...)
8- Involvement in regulatory monitoring of market mechanisms (NEBEF, MA, capacity markets) and participation in lobbying actions to develop the low-carbon flexibilities sector.
9- Participate in technical and regulatory exchanges with RTE and Enedis.
Profile
First internship experience in the energy field, you have knowledge of or a strong interest in energy, or the related ecosystem (electricity transmission and distribution networks, energy markets, etc.).
You enjoy working within a small structure and have good interpersonal skills as well as the ability to work independently. You are proactive and able to summarize results.
An interest in modeling and data analysis is an additional asset.
The benefits
- Attractive remuneration based on your experience and skills.
- Stimulating and innovative work environment.
- BBQs as soon as the sun comes out!
How to apply
Send your best CV and cover letter : tanguy@symphonics.fr
With the following subject line:
M/F Internship - Energy engineer - Market operations
Symphonics job offers
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