Software Engineer

Join Flower in Stockholm as a Software Engineer to drive renewable energy innovation. Contribute to cutting-edge solutions in a dynamic environment.

Stockholm, Sweden  UTC+01:00   Hybrid   Full Time   101-250   57 days ago

Swiftly becoming Sweden’s industry leader in battery storage and quickly expanding in selected European markets, our journey is defined by combining pioneering technology with flexible energy assets.

As both Battery Energy Storage System (BESS) developers and technology providers, we leverage our core to optimize the electricity system of today through services such as frequency regulation, local congestion management and peak shaving – while also developing the system of tomorrow by enabling planability for both energy producers and consumers.

At Flower 2024, we're revolutionizing energy trading with innovative solutions. Join our dynamic teams and be part of a transformative journey in the energy sector. As a software engineer at Flower, you would play a pivotal role in developing innovative solutions to propel the renewable energy transition forward.

Are you passionate about leveraging technology to drive positive change? Do you thrive in dynamic environments where innovation is encouraged? Flower is seeking a talented Software Engineer to join our team and contribute to building cutting-edge solutions in the renewable energy sector. If you're ready to make a real impact and tackle exciting challenges, we want to hear from you!

Role and Responsibilities

As a Software Engineer at Flower, you will:

  • Translate business requirements into scalable and efficient code solutions.
  • Collaborate with stakeholders to understand and address their needs effectively.
  • Develop and maintain code infrastructure, including CI/CD pipelines.
  • Utilize your expertise in Python to architect and implement back-end systems.
  • Work with cloud services, particularly AWS, to build and deploy applications.
  • Contribute to the design and setup of cloud architecture using tools like Terraform and AWS CloudFormation.
  • Manage multiple tasks simultaneously in a fast-paced, agile environment.


  • 2-5 years of back-end development experience.
  • Ability to interpret and translate business needs into code.
  • Strong communication skills.
  • Versatility in front-end and back-end development.
  • Experience in building systems in a novel domain.


  • Strong programming skills in Python.
  • Excellent problem-solving skills and mindset.
  • Experience developing and maintaining code infrastructure (e.g., CI/CD pipelines through GitHub Actions).
  • Proven professional experience with cloud services, preferably AWS.
  • Experience with IaC (e.g., Terraform, AWS CloudFormation).
  • Ability to work independently, as a self-starter and self-learner, willing to take on responsibility.
  • Ability to work with fast-changing priorities and manage multiple tasks simultaneously.


  • Experience setting up architecture in the cloud, preferably AWS.
  • Experience with Golang.
  • Knowledge of multiple programming languages.
  • Experience with AWS IoT cloud services (e.g., Greengrass, IoT Core).
  • Knowledge of common IoT protocols (e.g., MQTT).
  • Experience working within the renewable energy sector.
  • Data collection expertise (e.g., websocket, API) and automated data processing.
  • Experience with streaming data tools such as Apache Kafka & Flink, AWS Kinesis, etc.
  • Experience in a startup/scale-up environment.
  • Experience with system and service architecture.
  • Experience working alongside data scientists.

The nice-to-haves cover the needs of different teams so it’s okay if you only have experience from a few of them.


We value office collaboration but support some hybride work. Our office is at Söder Mälarstrand, minutes away from Gamla Stan subway station in Stockholm.


To apply, please submit your resume and a cover letter highlighting your relevant experience and why you feel you would be a great addition to our team. In the recruitment process you will meet with the Talent Acquisition Manager, Head of Squad, our VP and CEO.

Our corporate language is English, as we have over 20 nationalities in the office, so we want you to submit your CV in English.

We look forward to hearing from you!

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About the role

May 17, 2024

Full Time


Nov 17, 2024



Stockholm, Sweden

2-5 years


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