
1001 - 5000 employees
Founded 2016
⥠Energy
đĄ Telecommunications
Energy âą Telecommunications
Octopus Energy is a UK-based energy supplier that offers innovative smart tariffs and renewable energy solutions. Known for its award-winning customer service and commitment to a greener future, Octopus Energy provides great value for the long term with prices historically cheaper than any other large supplier. As one of Europe's leading investors in renewable energy generation, the company is highly trusted, holding a five-star customer service rating. Octopus Energy offers a variety of tariffs tailored for smart meters, solar energy, and electric vehicles, emphasizing cost savings and environmental benefits. Octopus Energy has also expanded internationally with operations in several countries, including Germany, Spain, France, Italy, Japan, New Zealand, and the USA.
đ„ 15 hours ago
đąđĄ Paris â Hybrid
đ” âŹ55k - âŹ60k / year
â° Full Time
đĄ Mid-level
đ Senior
đ Backend Engineer
đŁïžđ«đ· French Required
Improve your chances of getting an interview by checking your resume score before you apply.

1001 - 5000 employees
Founded 2016
⥠Energy
đĄ Telecommunications
Energy âą Telecommunications
Octopus Energy is a UK-based energy supplier that offers innovative smart tariffs and renewable energy solutions. Known for its award-winning customer service and commitment to a greener future, Octopus Energy provides great value for the long term with prices historically cheaper than any other large supplier. As one of Europe's leading investors in renewable energy generation, the company is highly trusted, holding a five-star customer service rating. Octopus Energy offers a variety of tariffs tailored for smart meters, solar energy, and electric vehicles, emphasizing cost savings and environmental benefits. Octopus Energy has also expanded internationally with operations in several countries, including Germany, Spain, France, Italy, Japan, New Zealand, and the USA.
âą Innovate within complexity: Energy is an industry with dense business rules. Your job is to translate this complexity into robust, high-performance backend services while staying ahead in innovation. âą Collaborate internationally: Although you will develop exclusively for the French market, you won't be working alone. You will work closely with the Core team (based in London) that defines the overall architecture and codebase best practices. âą Share and collaborate đ: You will take part in ongoing exchanges with developers from other countries within the group. Code sharing is the norm: you reuse what works elsewhere and contribute back to the common foundation. âą Own your projects from A to Z: From kick-off to architecture, from implementation to monitoring on Datadog, you drive change and are responsible for the quality of your code.
âą Ideally, you have around 3 years of experience in similar roles. âą Strong fundamentals in Python: It is our core language. Your mastery of backend concepts, logical thinking, and comfort with typed Python will make a difference. âą Django framework: Deep experience with the Django framework for designing robust, scalable backend architectures. âą An eye for architecture: You are keen to deepen a Layered Architecture approach to decouple business logic from the framework and ensure maintainability. âą Handling dense business logic: You can translate demanding workflows into robust technical solutions (REST/GraphQL/SOAP APIs, background tasks with Celery). âą Desire to work within a global codebase: You will join a monorepo shared by over 50 developers across 6 countries. This requires consistency and offers real opportunities for knowledge sharing. âą Curiosity about GraphQL: Our API relies almost exclusively on this technology. You are eager to use it to build elegant, high-performance interfaces. âą Rigor and kindness: For us, code review is a collaborative, constructive moment where technical excellence lifts everyone up. âą Working English: Ability to communicate with the Core team and document your code for international peers.
Apply Nowđ„ 17 hours ago
51 - 200
âïž SaaS
đ§ Wellness
đ€ B2B
Senior Backend Engineer in bsport's Core team, handling high-volume data and building AI-native features. Collaborating with cross-functional teams to enhance operational efficiency and innovation.
đąđĄ Paris â Hybrid
đ° $31.4M Series B - bsport solution on 2024-12
â° Full Time
đ Senior
đ Backend Engineer
AWS
Django
Grafana
Kafka
Postgres
Prometheus
Python
RabbitMQ
đ„ 18 hours ago
501 - 1000
đł Fintech
âïž SaaS
đ€ B2B
Backend Software Engineer joining AI squad at Spendesk to build AI-driven product capabilities. Designing services that integrate predictive models and simplify workflows in finance and accounting.
đąđĄ Paris â Hybrid
đ° $113.3M Series C - Spendesk on 2022-01
â° Full Time
đĄ Mid-level
đ Senior
đ Backend Engineer
Distributed Systems
JavaScript
Kafka
Node.js
Postgres
TypeScript
đ„ 18 hours ago
201 - 500
đł Fintech
âïž SaaS
đ€ B2B
Lead Backend Developer for Payplug creating innovative payment solutions. Collaborating with tech leads and architects in a hybrid work environment.
đąđĄ Paris â Hybrid
đ° $1.8M Equity Crowdfunding - PayPlug on 2016-05
â° Full Time
đ Senior
đ Backend Engineer
đŁïžđ«đ· French Required
đ Yesterday
1001 - 5000
đ€ B2B
đ Cybersecurity
đ€ Artificial Intelligence
Data Engineer at Consortia developing applications and data processing pipelines using Python and PySpark. Collaborating with Data Engineering, DevOps teams, ensuring operational reliability in an Agile environment.
đąđĄ Paris â Hybrid
đ” âŹ55k - âŹ62k / year
đ° Post-IPO Debt - Consort NT on 2018-06
â° Full Time
đĄ Mid-level
đ Senior
đ Backend Engineer
đŁïžđ«đ· French Required
Apache
AWS
Azure
Cloud
Google Cloud Platform
Jenkins
Linux
PySpark
Python
Spark
SQL
đ 2 days ago
501 - 1000
Engineering role in a finance workspace company. Building products for SMEs with a diverse team in Europe.
đąđĄ Paris â Hybrid
đ° $500k Grant on 2022-10
â° Full Time
đĄ Mid-level
đ Senior
đ Backend Engineer
Android
iOS