Full Stack Developer – join Fondion's tech team and drive a big change in construction!

Looking to level up as a Full Stack Developer? Love the energy and agility of a startup but also want the peace of mind that comes with having a steadily growing number of happy clients? If that sounds like you, then Fondion is where you need to be!

We are on a mission to double our revenue in 2024. To achieve this ambitious goal, we need to expand our core tech team with 2 new Full Stack Developers.

By the way, this role is a balanced Full Stack role. Here’s another one, if you’d be more excited about a more Frontend-focused Full Stack role (COMING SOON!)

At Fondion, we offer Full Stack Developers an exciting environment to thrive in. Our focus is on creating a product that simplifies the lives of entrepreneurs and business decision makers in the construction industry, which is a rewarding and motivating challenge.

The tech stack at Fondion is particularly appealing, and we provide our developers with the opportunity to work on both backend and frontend aspects of our platform, offering a diverse range of tasks to keep you engaged. Moreover, one of our core values is trust; we believe in giving our team the flexibility they need to deliver their best work without constant oversight. Working at Fondion means being part of a collaborative, trusting, and dynamic team committed to making a significant impact.

Here are 12 Q&A’s about Software Development at Fondion! Find out what made our developers Kenny and Pourya join and stay at Fondion 👉

What would make your workday unique as a Full Stack Developer at Fondion?

50% of your day would be dedicated to feature development. You would be given the autonomy to bring your ideas to life, contributing to a product that is revolutionizing the construction industry.
10% of your time would be dedicated to enhancing the technology. Currently, our focus is on enhancing our application's reliability and performance, along with improving developer experience and productivity through a comprehensive rewrite of core parts of the application.
10% of your time would be invested in assisting and engaging in discussions with the team. Our core team consists of a Tech Lead, a Senior Backend developer, a Senior Frontend developer, and three full stack developers, along with 2+ consultants. We value everyone's insights and believe it's crucial to have viewpoints on how tasks can be executed.
10% of your time would be devoted to code review activities. You'd also be involved in reviewing code, testing, and debugging to uphold our standards of high-quality coding.
The remaining 10% would be allocated for meetings (dailies, weekly, demo, retro, refinement).

Are you ready to read more?

This role in more detail

We operate within a dynamic startup environment that emphasizes innovation, teamwork, and prioritizes developer experience. We’re moving fast to reach new targets in the Finnish market, and also starting to take the first steps in the international market.

As part of our core team, you will contribute to a culture that values quick iterations and learning through doing (MVP), while maintaining the focus on value and quality outcomes. We highly value your input on potential improvements and we place a strong focus on enhancing the developer experience. Here are your primary responsibilities:

Develop and sustain scalable web applications utilizing Python (FastAPI), TypeScript (React), and related technologies.
Engage in code review, testing, and bug fixing to maintain the highest code quality standards.
Assist in refining our development methodologies, including our commitment to the Trunk Based Development model and our aim to minimize cycle time between 2 to 4 days.
Create usability focused front-end solutions using TypeScript, React, and Material UI.
Work with multidisciplinary teams to convert business needs into technical specifications.
Design and improve back-end systems with FastAPI and ensure smooth deployment on AWS infrastructure managed with Terraform.

What does the team expect from you within the first year?

In 3 months, you should be fully onboarded, understand our development practices, and have started contributing to feature development.
In 6 months, you should be able to independently handle feature development, participate actively in code reviews, and begin to contribute to tech improvements.
In 12 months, you should be an integral part of our team, driving tech improvements, actively collaborating with cross-functional teams, and contributing significantly to reducing our cycle time.

Key skills required to take on this challenge:

Minimum of 3 years' experience in full stack development, with demonstrated expertise in Python, JavaScript, and React.
Strong understanding of software development best practices, including version control, testing, and deployment.
Proven experience working in a fast-paced startup environment, with a specific focus on product development and user experience.
Excellent communication skills with a proven ability to collaborate effectively with cross-functional teams.
Ability to communicate proficiently in English and willingness to come to our Espoo office once a month.

Why join the company right now?

At Fondion, we do more than just develop software; we provide solutions to tangible, real-world challenges within the construction industry. Our work simplifies lives and enhances businesses. Our customers greatly appreciate our products, as they have been proven to effectively address their specific and critical business needs. In 2025, we are about to start expanding in the international markets and becoming sector-independent. This is genuinely an exciting time for you to join our story!

And when it comes to financial stability, Fondion stands strong. Despite operating in the construction sector and being a startup, we've proven to be resilient even when markets have slowed down. Join us and be part of a financially secure, innovative, and flexible company that's set on growth and making a difference.

In this role, the salary ranges between EUR 4-6K / month.

Interested? Here’s what to do next!

Don’t hesitate to make a move and learn more about joining our team! If you don’t have any further questions at this point, apply by April 7 here.

Here you will find more information about Fondion as an employer & what it’s like to join our team>>

If you’re thinking of applying – we encourage you to do so sooner rather than later, as we will start going through the applications as they come in, and we’re looking to fill this role as soon as we find a mutual fit.

What to expect after sending in your application?

Our recruiters Saara and Linda from TalentBee will be your first point of contact and will keep you up to date on the process.

You’ll first have a 30 min call with Saara or Linda, and after that, you’ll get to meet the team (Tech Lead Kimi, team members and founders) in two separate discussions.

Finally, after discussions, we’ll make you a growth plan & job offer.

Welcome to Fondion – we are looking forward to working with you!

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