ECCO2 Solutions AG

ECCO2 Solutions AG offers innovative services for energy efficiency in buildings. Using AI, IoT, and big data, we reduce the energy consumption of real estate portfolios of any age and any fuel type.…

ecco2.ch

ECCO2 Solutions AG

ecco2.ch

HQCH

Team Size26

Open JobsUnknown

Total Funding-

Latest FundraiseUnknown

TL;DR

Founded: 2019

Headquarters: Givisiez (Fribourg), Switzerland

Employees: 26

Product focus: AI-driven heating optimisation (Cumulus Cloud, NARA AI) and IoT gateways

Reported impact (2024): ~20% average heating energy savings across optimized portfolio

Company Overview

Problem Domain

Building energy efficiency and heating optimisation

Founded

2019

Industry

Software Development

Tech Stack

AI / machine learning

IoT

Cloud analytics

Funding Track Record

Grant- September 2022

Listed on Dealroom as a grant event in Sep 2022; specific amount and investor not disclosed.

Internal capital increase- June 2022

Nominal capital raised to CHF 700,000

Closed internal round increasing nominal capital to CHF 700,000; company stated openness to future external financing.

Founders

What we do

Join the Team

Software Engineer .NET

HybridGivisiez, Fribourg, CH

Hybrid • Givisiez, Fribourg, CH

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For our team in Fribourg / Freiburg (Switzerland), we’re looking for a talented and highly motivated

Software Engineer .NET (80-100 %)

Full Stack | IoT | SaaS | Sustainability

At ECCO2 , we develop intelligent IoT and SaaS solutions that make buildings smarter, more energyefficient, and more sustainable.

We are looking for someone who is curious, driven, and eager to make a real impact. Someone who

enjoys solving complex problems, taking ownership, and pushing ideas forward.

Your mission

Develop innovative IoT & SaaS solution that provides customers with a complete overview of their building portfolio, empowering them to monitor and optimize each asset through real-time data and measurable insights
Work across the full stack, from powerful back-end services to intuitive and elegant front-end applications
Actively contribute to software architecture and technical decisions
Ensure high performance, scalability, usability, and long-term maintainability
Collaborate closely with product and UX to transform ideas into real-world solutions
Take responsibility for projects from concept to deployment

What you bring

3–5+ years of professional experience with Microsoft technologies (.NET ecosystem)
Strong front-end experience with Blazor, ASP.NET MVC, and modern web technologies
Solid experience with JavaScript visualization libraries (e.g., Highcharts) for interactive dashboards
Ability to transform UI/UX concepts (Balsamiq, Sketch) into elegant, high-quality code
Strong knowledge of:

o EST APIs, inter-process communication, messaging/queueing systems

o Database design and querying

o Web performance optimization (lazy loading, caching, code splitting)

Clean, maintainable, and testable coding style
Experience with automated testing (unit & integration tests)
Fluent in French and English
Master’s degree in computer science or software engineering

Why you’ll love working at ECCO2

Meaningful, future-oriented work in the sustainability sector
Real ownership and the opportunity to influence technical direction
A collegial, motivated team with flat hierarchies
Agile mindset with a true “ get-things-done ” attitude
Flexible working hours and a well-established home office culture
A workplace where initiative, ideas, and responsibility are valued

Interested to join us?

We would be delighted to receive your full application via e-mail at jobs@ecco2.ch .

Application process

We review every application with care. However, due to the volume of applications, we will only respond

to candidates whose profiles closely match the required qualifications.

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