Job
- Level
- Senior
- Job Field
- IT, DevOps, Embedded
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- 65.000 to 80.000€ Gross/Year
- Location
- Vienna
- Working Model
- Onsite
Job Summary
In this role, you will develop scalable IoT architectures, take end-to-end ownership of solutions, and lead a 7-member engineering team to create innovative products focused on sustainable energy optimization.
Job Technologies
Your role in the team
- We are looking for an experienced Senior Engineer with leadership experience as well as strong skills in IoT and Cloud - ideally with a focus on AWS.
- You bring experience in building and scaling comprehensive systems, from device to cloud to data, and have the ambition to contribute to the long-term development of our company as part of the leadership team.
- We also offer you the opportunity to receive equity in the company.
- Wohnio develops an edge-to-cloud platform that digitalizes and optimizes heating systems in multi-family buildings.
- Our solution transforms existing heating systems into efficient, connected systems that save energy, reduce CO₂ emissions, and provide full transparency in operation.
- Our product is already live, in use, and generating revenue:
- Paying enterprise customers and clear product-market fit
- A complex, productive IoT system in the field
- Measurable impact on energy efficiency and sustainability
- Now we are moving into the next phase: scaling business, team, and technology.
- You take end-to-end ownership of our IoT solution and play a key role in shaping its further development.
- Responsibility for the architecture across device, cloud, data, and user.
- Productization of our solution with a focus on scalability, stability, and security
- Technical decisions with a direct impact on product and business
- Leadership of the 7-member engineering team
- You don't just implement it – you define how the system works.
- Design scalable IoT architectures
- Make decisions such as Edge vs. Cloud Processing
- Writing and reviewing code
- Building robust, event-driven systems
- Ensuring stable device communication
- Scaling of our AWS infrastructure
- Technical Leadership and Mentoring
- Define technical standards
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Our expectations of you
Qualifications
- Cloud: AWS (IoT Core, Lambda, ECS)
- IoT & Devices: MQTT, Modbus, M-Bus, Raspberry Pi
- Backend: Node.js & Python
- Data: InfluxDB, MongoDB / PostgreSQL
- Ownership > Ticket Thinking
- Pragmatism, Product Thinking > Perfection
- Comfort with Uncertainty and Complexity
Experience
- First leadership experience
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What we offer
- Salary and Equity
- Exciting projects in an innovative IoT greentech company
- Personal growth through a motivated, interdisciplinary, and international team where you matter and your ideas are heard.
- Tangibly impactful through your work. You make an active contribution to the energy transition and climate protection every day.
- We highly value our team. Regular team events are of great importance to us.
- The best team Vienna has to offer. See for yourself and apply now.
- You design your workday yourself - full flexibility, because in the end, what matters is what you achieve.
- If you're eager to actively shape change and make buildings fit for a climate-friendly future, then you're exactly right with us.
- With Wohnio, you can directly contribute to saving energy and costs, and reducing the carbon footprint of entire buildings.
- Become part of our ambitious team - we look forward to working with people who approach tasks with passion and truly want to make a difference.
- Apply now and shape the future of sustainable living with us!
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
Wohnio Gmbh
Wohnio GmbH is dedicated to modernizing heating systems in aging existing buildings efficiently, cost-effectively, and minimally invasively. Learn more about our mission today!
Description
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Construction, Real Estate, Building Services
Head of Software & IoT
- Salary
- 65.000 to 80.000€ Gross/Year
- Location
- Vienna
- Working Model
- Onsite
- Diversity
- Open for all genders
