Backend Developer
Do you want to make an impact at the forefront of the digital water and energy revolution? Join Fluidit to modernize the design and operation of vital utility services.
Helping cities thrive
Fluidit offers a unique combination of a powerful modeling platform, deep industry expertise, and a collaborative approach to helping utility providers and city planners future-proof their water and district energy systems.
Our cutting-edge analytics, seamless integrations, and decades of
hydromechanical expertise power the Fluidit SaaS and desktop software
solutions. We enable district energy engineers to understand the
challenges and optimization opportunities in their district heating and
cooling systems.
Your role
We seek a Backend Developer join our versatile Software Development Team to develop scalable SaaS products. Your work would include developing backend services that would be deployed both to AWS and to customer's premises. In addition you would be participating in the integration projects where our services are deployed on-prem.
Key technologies in our backend stack include Kotlin/Java, Spring Boot, Liquibase, Hibernate, OpenAPI, OIDC, Docker, MariaDB, AWS Fargate, AWS S3 and Redis.
Your role can be as diverse as you are. We want our teams to represent a broad range of backgrounds and experiences.
About the position:
- Backend Developer
- You can work in the Helsinki, Tampere, or Turku regions, Finland.
- We offer a permanent full-time position with a hybrid work environment.
- Immediate start available.
- Our working language is English.
What we offer
- Inspiring professional development opportunities in a nimble, sustainably growing company that challenges the status quo and shapes the future of cities.
- A unique and meaningful work on complex water and energy system simulation solutions and digital twin implementation.
- A flexible and easy-going work environment where you are valued as a unique contributor to the company.
- An open-minded workplace where curiosity and transparent information sharing are at the core of the culture.
- Opportunities to work on various aspects of the growing company based on your interests, skillsets, and future aspirations.
Who you are
- You have at least 2 years of working experience in the following topics
- Developing scalable REST backends with Spring Boot
- Developing scalable SaaS applications with microservices architecture using Docker and AWS products
- Administrating a Linux server
- You are an independent problem-solver and learner
- You are a teamplayer and proactive in your communication
- You understand Agile software development processes
- You have a Master's Degree in some related field such as Computer Science, Engineering, Natural Sciences or Mathematics
- You have interest in critical water and energy infrastructure, city planning and environment
You will be highly regarded if you, in addition:
- Have experience in working with GIS tools and geographical data
- Have experience in utilizing OpenAPI specifications in web development
- Have experience in using IaC frameworks such as AWS CDK
- Have experience in DevOps processes with Gitlab
- Have experience in developing single-page web applications with Typescript, React and Material UI
Now it is your turn...
Submit your application and express your interest. The position will be filled as soon as we find our next rising star.
We look forward to hearing from you!
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We do not accept any unsolicited resumes from professional staffing or recruitment companies.
- Team
- Software Development and Technology
- Role
- Full-Stack Developer
- Locations
- Finland (all locations), Tampere Office, Helsinki Office, Turku Office
- Remote status
- Hybrid

About Fluidit Oy
Fluidit is a Finnish company that offers a unique combination of a powerful modeling platform, deep industry expertise, and a collaborative approach to help utility providers and city planners future-proof their water and energy systems.