Senior Full-Stack Developer – Stockholm, Hybrid

Are you passionate about building innovative software solutions for the energy sector in a consultancy environment? Want to play a key role in developing cutting-edge applications for a diverse client base, where you'll tackle complex data optimisation challenges and create impactful products across the full stack?

The client

A bit about them?

A growing tech consultancy in Stockholm, specialising in software solutions for the energy sector. They partner with both established industry leaders and innovative startups, focusing on data-driven applications that promote sustainability.

The company culture emphasises collaboration, continuous learning, and making a positive impact in the green tech space. They’re seeking motivated individuals who can drive technical discussions and align with their mission to create meaningful solutions in the energy sector.

With a current team of about 45 and plans for significant growth, this role offers an exciting opportunity to be at the forefront of energy tech innovation in a rapidly expanding organization.

The role

What you’d be doing?

You’ll typically work in agile teams of 5-6 people, sometimes scaling up for larger projects. You might spearhead new initiatives, assessing client needs and building your team from within the company.

Your work will involve developing sophisticated data infrastructure, implementing machine learning components, and creating robust APIs. You’ll use a modern tech stack including cloud services, containerisation, and message brokers.

On the frontend, you’ll craft user interfaces ranging from analytical dashboards to complex 3D visualisations, using cutting-edge web technologies to create responsive and data-rich applications.

The candidate

What’s in it for you?

You’ll join a dynamic team of software engineers and data scientists, specialising in custom product development for the energy industry. Your role will span both backend and frontend development (split about 80/20 towards the backend), allowing you to contribute across the entire stack.

Enjoy a flexible hybrid work model, balancing office time in Stockholm with remote work. You’ll engage in projects of various scales, collaborating with cross-functional teams and interfacing directly with clients to deliver tailored solutions.

You’ll get a competitive salary offering up to 70,000 SEK per month (depending on your experience).  They are committed to professional growth, with plans to offer clear paths to leadership roles as the company expands. With ambitious growth plans, there’s potential for advancement to senior technical positions in the future. On top of this you’ll get 30 days vacation, a health and wellness allowance (friskvård) and private pension contribution.

About you?

You have at least 5 years of experience in full-stack development, with a strong backend focus, preferably in Python including frameworks such as FastAPI, Django, RabbitMQ & Kafka. On the frontend, they work with modern JavaScript frameworks such as React, so experience here would also be essential.

You’re passionate about clean, efficient code and stay current with emerging technologies. Adaptability is key, as you’ll work across various domains and tech stacks.

Experience with DevOps practices, cloud platforms and familiarity with data processing and machine learning tools is a plus.

Consultant-style experience is beneficial, as client interaction is a significant part of the role and fluency in both Swedish and English is a must for effective client communication.