Senior Software Engineer

Flower Technologies AB; Stockholms kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Flower Technologies AB is seeking a Senior Software Engineer in Sweden to join its energy platform, designing scalable backend services and IoT integration for energy flexibility.

You will collaborate with a high-performing team to enhance reliability, security, and performance, applying modern software practices and architectural decisions.

Qualifications

• 5+ years of experience as a Software Engineer, backend and distributed systems.
• Proficient in Go with designing scalable services and APIs.
• Hands-on with MQTT, Modbus, IEC104.
• Familiarity with AI development tools and practices.
• Experience with CI/CD, IaC, and observability (OpenTelemetry).
• Strong communication and collaboration in a fast-paced environment.

Responsibilities

• Design, develop, and maintain robust software for our energy platform.
• Build and optimize backend services and data pipelines and a fleet of IoT devices.
• Collaborate closely with product managers, data scientists, and other engineers.
• Lead code reviews, knowledge-sharing sessions, and mentoring other engineers.
• Be an active part of the culture, with focus on continuous improvement and technical excellence.

Skills

Backend development

Distributed systems

Go

APIs design

MQTT

Modbus

IEC104

OpenTelemetry

CI/CD

IaC

Tools

AWS

IoT Core

Databricks

OpenTelemetry

CI/CD tools

Job description

What We Do

Swiftly gaining ground as Sweden’s industry leader in battery storage and expanding rapidly in selected European markets, Flower is on a mission to enable the energy system of tomorrow. With an industry-leading AI-powered platform at its core, our service includes stabilizing the energy system by enhancing predictability and flexibility for both energy producers and consumers. By combining pioneering technology with a portfolio of flexible energy assets, we break new ground towards a fossil-free energy system, allowing clean energy to power society.

Who We Are

Tech company at heart – purpose in our DNA. Flower consists of a diverse group of innovative individuals with a strong desire to improve the state of the world. At Flower, we believe trust, collaboration and diversity are essential to not only create an inclusive work environment, but also drive career growth. By embracing varying perspectives, we allow creativity and progress to flourish.

To accelerate towards our goal of becoming the pioneering force powering the energy system of tomorrow, we are now looking for a passionate and skilled Senior Software Engineer.

About The Role

As a Senior Software Engineer at Flower, you will be at the forefront of the energy transformation. You will work on systems that manage energy flexibility, integrating cutting-edge software solutions to enhance efficiency and reliability. You will collaborate with a high-performing, cross-functional team and guide them on their path towards finding a solution. You will help ensure system reliability, security, and performance through best coding practices and architecture decisions.

What You’ll Do

• Design, develop, and maintain robust and scalable software solutions for our energy platform.

• Work with technologies such as Go, AWS, IoT Core and Databricks.

• Build and optimize high-performance backend services and data processing pipelines as well as a fleet of IoT devices.

• Collaborate closely with product managers, data scientists, and other engineers from across the organisation.

• Lead code reviews, knowledge-sharing sessions, and mentoring other engineers.

• Be an active part of the culture, with focus on continuous improvement and technical and operational excellence.

Who You Are

• You have 5+ years of experience as a Software Engineer, working with backend development and distributed systems.

• Proficient in Go, with experience in designing scalable services and APIs.

• Hands-on experience with communication protocols such as MQTT, Modbus, and IEC104.

• Familiarity with AI development tools and practices as they evolve.

• Experience with modern DevOps principles such as CI/CD, IaC, and observability tooling like OpenTelemetry.

• Passionate about working on impactful projects that contribute to a sustainable future.

• Strong communication and collaboration skills, with an ability to work effectively in a fast-paced environment.

Location

Our beautiful office is located in the heart of Södermalm, just a short walk from Slussen subway station. We encourage in-office collaboration but support a hybrid work model.