Ionic Wind AG is an Empa spin-off developing the world’s first commercial solid-state airflow generators – a disruptive alternative to fans for laptops, edge AI systems and high-precision instruments. Our modules generate airflow by exploiting principles from plasma physics, having no noise, no vibration 
As our product gets closer to market, we are offering a 6 months internship to develop, integrate and test the MCU of our airflow units.

Your responsibilities
-Define the embedded system architecture, including sensor interfaces, control signals, communication protocols, and safety functions. 
-Evaluate, select, and prototype the most suitable MCU platform, and integrate it with our current power supplies and test infrastructure. 
-Develop dynamic closed-loop control for high-voltage and current setpoints, including arcing detection, dust mitigation, safety interlocks, and environmental monitoring. 
-Implement robust communication protocols between the embedded system, power electronics, sensors, and external control software. 
-Document technical findings and provide actionable recommendations for system integration, scalability, and future product development. 

Your profile
-Highly motivated and curious mindset
-Currently enrolled in embedded systems, electrical, mechanical or computer science, or a related discipline at a Swiss university and looking for a mandatory internship or Master Thesis 
-Hands-on experience with microcontrollers and embedded firmware development, ideally in C/C++ 
-Familiarity with common communication protocols such as UART and I2C
-Experience in hand-on electronics prototyping : PCB design, soldering, field testing
-Fluent in English, with German and French as a plus


Nice to Have
-Familiarity with thermal systems
-Familiarity with Fluid mechanics, especially airflow physics
-Familiarity with the basics of plasma physics
-Experience with CAD, 3D printing
-Interest in disrupting technologies
-Hands-on skills in testbench setup or experimental physics


What We Offer
-2300 CHF / month salary (interns) or accommodation stipend (MSc thesis student)
-Direct exposure to R&D at the intersection of research and startup innovation. 
-A unique look into solid-state airflow technologies — beyond what’s possible with fans
-Direct exposure to strategic decision-making in a deep-tech startup
-Friendly, ambitious team driven by technical excellence and purpose
-Optional participation in planned work trips abroad (customer pilot site, suppliers)
-Opportunity to stay involved long-term as employee at Ionic Wind AG

Please send your CV and short cover letter at jules@ionicwind.ch

Embedded Systems Intern

Intern

PolyPilot is building the Engineering OS for regulated industries, starting with Swiss MedTech.

Regulated engineering teams spend too much time maintaining technical documentation, traceability matrices, evidence links, change-impact analyses, and compliance reports across fragmented tools such as QMS, PLM, ALM, CAD, SharePoint, and Excel.

PolyPilot uses AI agents, knowledge graphs, source-grounded retrieval, human-in-the-loop validation, and audit-grade provenance to help engineering and RA/QA teams automate non-value-added compliance work while keeping outputs traceable, reviewable, and defensible.

I am looking for a technical CTO / co-founder who can own the architecture and technical execution of PolyPilot.

The ideal profile has strong experience or deep interest in:
- AI agent deployment and orchestration
- LLM systems and production-grade Hybrid RAG
- AgentOps, observability, evaluation, and reliability
- Knowledge graphs for traceability and structured engineering context
- Cloud architecture and scalable backend systems
- Security, access control, auditability, and reproducible workflows
- LLM evaluation, feedback loops, preference learning, RLHF, or fine-tuning strategy
- Product-minded engineering and fast iteration with users

You do not need to be a systems engineering or MedTech expert from day one. What matters most is technical depth, founder mindset, curiosity for regulated industries, and the ability to learn a complex domain fast.

In the first phase, you would help shape and build the technical foundation of PolyPilot:
- Define the scalable architecture of the platform
- Harden the first AI agent workflows
- Design the knowledge graph and traceability layer
- Build evaluation and AgentOps foundations
- Support cloud deployment and security choices
- Turn the current prototype direction into a reliable product
- Work with early design partners and translate feedback into technical priorities
- Help build the long-term technical moat of PolyPilot with RLHF

This is a co-founder opportunity, not a traditional employee role at this stage. Equity, vesting, responsibilities, and future compensation would be discussed transparently depending on commitment, fit, and company progress.

I am Moad Kissai, founder of PolyPilot, PhD in autonomous systems/control engineering, and ex GenAI Lead, Team Manager, and Business Developer. My background combines safety-critical engineering, embedded systems, systems engineering, and GenAI multi-agent systems for engineering automation.

I would remain CEO / business lead / Product vision. The CTO/co-founder would own technical execution, architecture, and product engineering.

To apply, please send a short message explaining:
1. Why this mission interests you
2. Your experience with AI agents, fine-tuning, knowledge graphs, cloud architecture, and/or AgentOps
3. Whether you are looking for a true co-founder role or an initial technical collaboration
4. Your availability over the next 2–3 months

No formal cover letter needed. I am happy to start with a short call or coffee/drink.

Founding CTO / Technical Co-founder — AI Agents, AgentOps, RLHF & Knowledge Graphs

Founding CTO / Technical Co-founder

Arcton is a Zürich based AI native agency building autonomous outbound systems for B2B companies. Our core product is an AI sales agent that clients brief like an employee, no dashboards, no manual setup, and it runs prospecting, sequencing, and qualification end to end.

We're looking for someone who actually understands how agentic systems work in production, not just how to call an LLM API. You'll work directly on the architecture behind our AI agent: tool calling and function routing logic, multi step task planning, memory and state handling across long running workflows, and orchestration between multiple specialized agents (one handling lead research, another handling message drafting, another handling deliverability checks, for example).

Concretely you'll need to be comfortable with designing and debugging agent loops (not just prompting a single turn chatbot), structuring tool and function schemas so an LLM can reliably call external systems like CRMs, email infra such as QuickMail or GetSales.io, and enrichment APIs like Apollo or Prospeo, handling failure modes in agentic pipelines such as hallucinated tool calls, infinite loops, or bad state transitions, and basic RAG or retrieval setups for grounding agent outputs in real client data. Python is required. Experience with LangChain, LangGraph, Claude or OpenAI function calling, or building anything agentic from scratch (even a side project) is a strong plus.

This isn't a prompt engineering role. You'll be shipping things that run live for paying clients, so you need to think in terms of reliability, observability, and what happens when the agent gets it wrong.

AI Engineer – Agentic Systems for B2B Outbound

AI Engineer – Agentic Systems

Wir suchen einen engagierten Technical Co-Founder, der gemeinsam mit uns die nächste Generation digitaler Lösungen für die Finanz- und Vorsorgebranche entwickelt.
Als Mitgründer erhältst du Unternehmensanteile und gestaltest die technische Zukunft des Unternehmens aktiv mit. Du bist verantwortlich für die Entwicklung, Architektur und Sicherheit unserer Plattformen und bringst Erfahrung in Softwareentwicklung sowie Cyber Security mit.
Aktuell entwickeln wir innovative KI-gestützte Lösungen im Bereich Finanzplanung, Vorsorge und Automatisierung. Unser Ziel ist es, eine führende digitale Plattform für den Schweizer Markt aufzubauen.

Technical Partner gesucht

Technical Partner

As a Business Development Representative (60-100%) in our SaaS startup, you’ll be at the forefront of scaling our business and driving strategic growth. Your role will center on identifying high-impact opportunities, building strong relationships with key stakeholders, and expanding our presence in the market. Collaborating closely with the leadership team, you’ll help shape our go-to-market strategy, develop strategic partnerships, and play a pivotal role in fueling our company’s growth trajectory!

Business Development Representative (60-100%)

BDR (60-100%)

As a Founders' Associate at Vamoz, you’ll work directly with the founders to drive key strategic initiatives and shape the company’s growth. This hands-on role involves everything from business development and sales to fundraising and product strategy. You'll help refine our go-to-market plans, engage with clients and partners, and contribute to critical decisions that influence the company's trajectory.

Founders' Associate (40-100%)

About the startup
AInesHR is an AI-first HR software platform built specifically for the European market. The product covers Core HR, Recruitment, Payroll, Compliance, and AI-powered people analytics, all in one platform. We are compliance-ready for European regulations (GDPR, labour law) and already have an MVP live with early users.

We are building the HR tool that European companies have been waiting for: modern, AI-driven, and actually built for the complexity of operating across European jurisdictions.

The opportunity
We have the product, now we need a co-founder who can own the go-to-market and business side.

Who we are looking for
You are an HR professional or HR-adjacent business builder with a hunter mentality. You know how to open doors in the HR world, speak the language of CHROs and HR leaders, and have a strong network in Switzerland or the DACH region. You are passionate about the future of HR and want to build something from the ground up.

What you bring:
· Solid understanding of HR processes and pain points in European companies
· Experience in B2B sales, business development, or HR consulting
· Strong network in the Swiss or DACH HR community
· Entrepreneurial mindset, comfortable with zero salary at the start
· Based in Switzerland, ideally in the German-speaking part

What's in it for you
Co-founder title and meaningful equity stake. You will shape the product direction, own the commercial strategy, and build the team alongside the founding team. The product is already built, you are not starting from scratch.

Next step
Check out the platform at aineshr.com and reach out if this resonates. We'd love to have a first conversation.

Co-founder (Business) | AInesHR

Co-Founder

Apply here: https://join.com/companies/yoordi/16263045-trainee-sales-und-growth-60-100

Wer sind wir eigentlich?

Wir sind Yoordi. Die All-In-One Bestell- und Bezahllösung der Gastronomie Branche. Wir verhelfen jedem Restaurant, Cafè & Bar zu mehr Umsatz und mehr Effizienz. Damit sind wir für unsere KundInnen der Game Changer.
Wir, 😎Jörg und 🙋🏻‍♀️Elisa sind die Gründer von Yoordi und werden gemeinsam mit unserem Team in Zürich eng mit dir zusammenarbeiten.
Aufgaben
Deine Motivation:

Du bist fasziniert von der Gastronomie & IT-Branche und möchtest gerne lernen wie man im B2B Sales ein SaaS 🚀 zum fliegen bringt.
Du bist Kommunikativ und liebst den Kontakt und Austausch mit Menschen
Du bist ambitioniert, arbeitest gerne zielorientiert.
Du willst jeden Tag etwas neues lernen und auch neues ausprobieren.
Du schätzt flache Hierarchien und ein herzliches Team
Deine Rolle:

Du unterstützt im gesamten Vertriebsprozess von der Akquise auf verschiedenen Kanälen (inkl. Kaltakquise), bis hin zum Onboarding und zur erfolgreichen Nutzung durch unsere Kunden.
Dabei wird es viele Touchpoints geben. Du unterstützt uns beim Ausbau unseres CRM's, bei Research und vielem mehr.
Deine Kreativität sowie analytische Seite wird gefragt sein, um uns immer schneller unseren Wachstumszielen näher zu bringen.
Wir unterstützen und coachen dich während deiner Trainee-Zeit.
Qualifikation
Qualifikation

Must have:

Sprachen: Deutsch, Englisch, Französisch
Business Ausbildung, Erfahrung oder Studium (KV, BWL, o.ä.)
Du bist ein Organisationstalent, arbeitest strukturiert, selbständig und lernst dich schnell in neue Tools ein.
Unsere Wunschliste (kann, muss aber nicht 😉)

Sprachen: Italienisch
Hospitality Erfahrung. Du konntest selbst schon mit anpacken? Super, dann verstehst du unsere Kunden und die Probleme die wir lösen.
Hospitality Tech Erfahrung (POS, Kasse, Payment, Terminal, E-Commerce, PMS). Du kennst die Bedürfnisse unserer Kunden und verstehst das Zusammenspiel der Abläufe eines Hospitality-Betriebs.
SaaS Erfahrung
Technisches Verständnis. Du verstehst technische Zusammenhänge bei Software-Lösungen und kannst diese auch Leihen entsprechend vermitteln.
Du bist ein Organisationstalent, arbeitest strukturiert, selbständig und lernst dich schnell in neue Tools ein.
Benefits
Eckdaten:

Wir arbeiten im Büro und machen sporadisch bei Kunden. Homeoffice ist in Ausnahmen möglich.
Pensum ab 60% (Verteilt über min 4 Tage / Woche)
Salär bis zu 3k CHF / Monat (bei 100% Pensum)
Benefits: Mac, iPhone, Krankentagegeld, Team Events, ein super sympathisches Team, Gratis: Snacks und Getränke 🥳
Warum Yoordi?

Wir haben Yoordi mit viel Leidenschaft zum Schweizer Marktführer im Self-Ordering aufgebaut. Auf unserem erfolgreichem Wachstumskurs bilden wir mit spannenden Talenten ein diverses Team von MacherInnen.
Wir freuen uns dich auf diese spannende Reise mit uns zu nehmen.
Wir freuen uns dich kennen zu lernen! 🚀

Trainee: Sales & Growth 60-100%

We are building the one-stop shop for secondhand Swiss fashion - a video-first, mobile-first marketplace that makes resale easier, safer, and more engaging. We’re looking for a Founding Backend Engineer to own the backend foundations behind orders, payouts, search, messaging, notifications, integrations, and marketplace workflows. This is a high-ownership, equity-first role for someone who wants to shape the architecture, engineering culture, and trust layer of an early but already released product. Initial compensation is 2–3% equity before fundraising, with the expectation to transition to salary + equity after a raise.

🚀 Build the future of secondhand shopping with Circlin ♻️

Founding Backend Engineer

Looking for a co-founder app developer to help create the app. Paid in equity. High potential.

Jobs