(1090) Startup jobs for - Joinup

Jobs

Job Type

Industry

Location

Paid

Language

Field operations and customer success associate (100%)

Field operations and customer success associate (100%) | Feldeinsatz und Customer-Success-Mitarbeiter:in (100 %)

About the Role We are looking for a recent graduate that is excited to wear many hats in our startup and support operations: getting their hands wet during fieldwork, supporting customers, owning and driving the projects we have with clients and making sure we deliver on time, and managing sensor inventory in the lab and field. This is primarily an operational role, but we’re looking for someone with a technical background. This is not an engineering role. What You'll Do: Fieldwork You will own all fieldwork responsibility: from scheduling a field visit to a client site (usually somewhere along a river in the Alps), to renting/packing the car with sensors and safety equipment, selecting the optimal location for installation, updating sensor firmware and settings, making sure sensor is sending data correctly via LoRa or satellite, installing the sensor in the river along with other material to protect the sensor, and collect water samples You will find flaws in our sensor deployment setup, and then come up with better solutions and communicate these solutions to the product team You will create better and more robust sensor deployment setups if needed You will keep collected samples and field equipment organized Customer success You will follow up with customers and make sure their product is working as it should You will troubleshoot any issues that the customers face with the sensors You will document any issues that arise and communicate them to the product & engineering teams You will document any feature requests from the customers and communicate them to the product team Project management You will keep track of our current customer projects (contacts, next steps, identification of sensors deployed, which sensors are online and/or need to be fixed) You will be the driver for delivering outcomes to the clients by: Requesting new features from the software team and telling the client when the feature will be ready, then making sure the feature gets delivered Requesting bug fixes from the engineering team and then giving the client a date when the bug is fixed, then following up with the client to make sure their issue is solved Inventory management Creating and keeping track of our sensor inventory in the lab and in the field And knowing how many sensors we need to order from our manufacturing partner based on the number of clients we have in the pipeline Place sensor orders with our manufacturing partner on time so that sensors arrive before a project is due to begin Create a smooth ordering process from the manufacturing partner Oversee basic budget management, expense reporting, and invoice tracking from the manufacturing partners Manage day-to-day logistics Who You Are You enjoy working in the field, rain or shine You enjoy speaking to clients and enabling their success You’re a fast learner You’re highly organized, reliable, and enjoy bringing order to chaos You’re a strong communicator and a natural multitasker You’re comfortable taking initiative and asking for help when needed You thrive in an early-stage, fast-changing environment Requirements Must speak German and English (C level or native), with preference to candidates that are also fluent in French Must have a valid driving license and be comfortable driving manual cars and confident driving on mountain roads to reach field sites Degree in a technical field (engineering, science, or equivalent) from a Berrufslehre, Hochschule or Fachhochschule (or equivalent) Must be comfortable handling a drill while standing in a river Comfortable using Microsoft Office (Word, Powerpoint, Excel) Comfortable using productivity tools (Google Workspace, Slack, Notion, etc.) Can swim Nice to Have Swiftwater Rescue Technician Certificate Experience with IoT or sensor-based systems Experience navigating rivers on foot Previous startup experience Role Details Commitment: 100% FTE. Compensation: competitive base salary plus meaningful equity, depending on experience. Growth: this role has the opportunity to grow into a key operational role as the company scales. Reporting line: you report directly to the founders. Location: based in Zurich with 25% travel time (with one day flexible/remote) Starting date: candidates that can start by September 1st or earlier will be prioritised. The role must be filled by October 1st 2026 at the latest. Work-permit: Swiss/EU nationals with a work permit are prioritized since we do not have the capability to sponsor a work permit for third-country candidates. Relocation: We do not sponsor relocation Benefits: 25 days of vacation, and pension contributions About Riverkin We are a well-capitalized startup building real-time sensing and data infrastructure for rivers. Our own field-deployed sensors collect live water-level and sediment data, while our platform turns that data into decision-ready insights for customers. We work across two core use cases: hydropower, where better sediment data can support flushing, asset protection and compliance; and flash-flood risk, where local river data can help hydropower, first responders and municipalities understand what is happening before conditions become critical. We are a small, hands-on Swiss startup working across hydrology models, sensing products, hardware, field engineering, software and market development with real customer deployments. To apply: Email a short motivation and your CV to [email protected] Our process has three stages: 1) a screening call, 1) an online 45min interview, and 3) a final on-site interview in Zurich with the entire team.

Project Management Skills

Logistic Support

Inventory Control

Customer Facing Roles

Private Equity Praktikum

Private Equity Praktikum

Unternehmen & Beschreibung Ebenholz AG ist eine kleine, unkonventionelle Private-Equity-Firma. Anders als klassische Private-Equity-Häuser wird Ebenholz nur ein einziges Unternehmen erwerben – und der Principal wird dieses nach der Übernahme selbst operativ führen. Du arbeitest direkt mit dem Gründer zusammen – einem unprätentiösen Serial Entrepreneur mit siebenstellig aufgebauter unternehmerischer Erfahrung. Er widmet sich nun voll und ganz der Ebenholz AG. Du bekommst Einblick in: Laufende M&A-Deals Den Umgang mit Brokern, Steuerberatern und Anwälten Due Diligence und Verhandlungen aller Art – jeden Tag Wir suchen Praktikanten, die uns helfen, unseren mehrstufigen Deal-Funnel mit hohem Volumen so effizient wie möglich zu managen. Was kannst du lernen: Wie man langfristige, echte Beziehungen zu Unternehmern und Entscheidern aufbaut Wie Deals und Verhandlungen in der Realität wirklich entstehen und geführt werden Wie man verkauft – klar, direkt und ohne Umwege Wie man überzeugend kommuniziert und Menschen für sich gewinnt Zu deinen Aufgaben gehört vor allem: Kontaktdaten von Eigentümern zahlreicher Privatunternehmen recherchieren und eigenständige direkte Ansprache (Outreach) Unterstützung beim Sourcing von Deals, die zu unseren Investitionskriterien passen Brutal ehrliches Feedback zu E-Mail-Entwürfen und Geschäftsverhandlungen geben Nicht dazu gehört: Financial Modeling Aufwendige Analysen Alles, was unnötig Zeit frisst Anforderungen: Jemand, der hungrig ist und viel lernen will Gesunder Menschenverstand und eigenständiges Denken Echtes Interesse an Business und Unternehmertum (sonst passt es nicht) Umgang mit Chaos Mindestens 20 Stunden pro Woche und 2 volle Tage Verfügbarkeit (keine 4–5 halben Tage) Vergütung: Das ist ein unbezahltes Praktikum. Wenn du ein glamouröses, formelles Prestige-Praktikum suchst, ist das hier nicht passend. Wir arbeiten aus einem Büro in Zürich (ca. 7 Minuten zu Fuss vom Zürich HB). Bei guter Leistung erhältst du Empfehlungsschreiben und Einblicke sowie Kontakte zu Personen in Beratung, Banken und Private Equity. Zusätzlich gibt es Unterstützung bei Bewerbungen, Recruiting und Sales, wenn gewünscht. Dieses Praktikum ist besonders geeignet für dich, wenn du: in Private Equity einsteigen willst und verstehen möchtest, wie Deals wirklich entstehen – von der ersten Kontaktaufnahme bis zur Transaktion – und dafür ein intensives, praxisnahes Sprungbrett suchst. Nächste Schritte: Wenn das nach dir klingt, sende eine E-Mail an [email protected] mit: einem kurzen Absatz, warum du den Job willst und warum du gut dazu passt deiner Verfügbarkeit für die nächsten Monate

HUB Lead

Hub Lead: Operations & Community (80%)

Sitem Startup Club

Hub Lead: Operations & Community (80%) Sitem MedTech HUB by Sitem Startup Club Are you a natural host who loves bringing people together, creating a great atmosphere, and making sure everything runs smoothly behind the scenes? Join Sitem Startup Club (SSC) as our Hub Lead and become the heart of the Sitem MedTech Hub (SMH). This is a highly visible, hands-on role for someone with experience in operations, hospitality, coworking, events, or community management; and who enjoys being part of a dynamic startup and innovation environment. The role As Hub Lead, you are the person who makes the hub feel welcoming, inspiring, professional, and alive. You lead the daily operations of the space while acting as the main host and community connector for founders, researchers, startups, partners, and guests. You are just as comfortable managing logistics as you are welcoming a new startup team on their first day. What you’ll do Host the hub • Be the first friendly face members and guests see when they arrive. • Create a calm, professional, and warm atmosphere in a fast-moving innovation environment. • Build trusted relationships with members and understand what they’re working on. • Make thoughtful introductions that spark collaboration across startups, partners, and teams. Own the member journey • Lead new member onboarding, including tours, orientations, access setup, and follow-ups. • Make sure founders and teams feel confident, supported, and at home from day one. • Be the go-to person on-site for questions, requests, and problem-solving. • Gather member feedback and continuously improve the experience. Run the hub like a pro • Own the day-to-day operations of the coworking and accelerator space. • Ensure meeting rooms, common areas, and offices are always ready to host. • Manage schedules, vendors, supplies, access, and operational workflows. • Spot issues early and resolve them smoothly and efficiently. Support community and programming • Support HUB activities, events, workshops, and partner visits. • Help create moments of connection before and after programming. • Ensure events run smoothly from a hosting and operational perspective. Lead with presence • Set the standard for hospitality, professionalism, and care. • Coordinate on-site staff, partners, or service providers. • Balance structure and flexibility in a dynamic startup environment. A day in the life You open the hub, do a quick walk-through, and make sure everything is set: coffee on, rooms ready, and the space calm and welcoming. You greet founders as they arrive, check in with a new startup moving into the space, and answer questions about access, meeting rooms, or daily hub life. Between meetings, you handle operations: vendor coordination, supply checks, scheduling, and solving small issues before they become big ones. Over lunch, you connect members who should know each other and gather informal feedback. In the afternoon, you onboard a new team, give them a tour, and make sure they’re fully set up. You wrap the day by resetting the space, checking tomorrow’s schedule, and leaving the hub ready for another great day. Who you are • You are a natural host: warm, confident, and grounded. • You are detail-oriented and have a strong operational mindset. • You are comfortable in a professional, innovation driven environment. • You stay calm under pressure and are proactive by default. • You are genuinely excited about startups, MedTech, hospitality, and community. • You enjoy being present in the hub and shaping the daily experience of members and guests. Experience that helps • Experience in hospitality, coworking, community management, operations, or events. • Experience managing a physical space where people and details matter. Languages • English, German (Swiss German) What you’ll get • An exciting 80% role with a high level of ownership and responsibility. • The chance to be at the center of a thriving MedTech innovation ecosystem. • The opportunity to build real relationships with founders, researchers, and industry leaders. • A young, dynamic, and entrepreneurial work environment. • A unique role combining hospitality, operations, and community. • The chance to own a space that enables meaningful impact in healthcare. About Sitem Startup Club SMH is more than a workspace, it’s a club for MedTech innovators. Our members include founders, researchers, clinicians, investors, and industry partners who are building the future of healthcare. The hub brings together people who are serious about impact and value being part of a curated, collaborative community. As Hub Lead, you are the host of the SSC. Apply Ready to become the heart of the SITEM MedTech Hub? Send your CV and a short motivation letter to [email protected].

Corporate Hospitality

Community Building

Club Operations

Customer Events

Founding Commercial Lead

Founding Commercial Lead

Monotonic (m7c) replaces the stack of git bolt-ons (scale hacks, merge queues, SBOM scanners) with one cohesive VCS: a post-AI linear monorepo with native build integration. Pre-seed, technical founder (ex-Google), working prototype, mid-raise. You own everything non-engineering: first customers, pricing, hiring, ops, fundraising support. Founder builds product; you build the business. Many hats, no playbook handed to you. You'll: - Land the first paying design partners and turn pilots into contracts. - Build the bottoms-up motion: FOSS adoption to team to org, with the compliance paywall (CRA/SBOM attestation, enterprise admin) as the conversion trigger. - Set pricing, run the commercial process, and help stand up the company as we grow. You are: - Commercially sharp in dev-tools, infrastructure, or a technical B2B product. You've sold or gone to market before, even if not at this exact altitude. - Credible to engineers. Our ICP is platform and infra leads who spot a non-technical seller instantly. - Comfortable pre-product and pre-revenue, with regulatory tailwind (CRA, EU sovereignty) as the wedge. Terms: founding equity, salary on close. Path to co-founder on proven fit. Zürich or remote. Contact: [email protected]

Version Control

Version Control Tools

Continuous Integration

Continuous Delivery

Looking for a Technical Co-Founder (CTO) for Primerus AI

I'm building Primerus, the AI system that builds and runs the entire digital presence for businesses in regulated industries (SMEs). Here's what makes it work: most marketing tools hand you a dashboard and leave you to figure it out. Primerus is the opposite. Our AI generates, operates, and continuously optimizes everything - brand, website, content, SEO/GEO, social, virtual twins, and customer communication - autonomously. The owner focuses on their craft; the system grows their brand in the background. We started in the €2B+ DACH aesthetics market, where trust and compliance decide everything. In 8 months, fully bootstrapped, we've reached €120k ARR with 10+ paying customers. The wedge is proven. In the long run, we scale across every regulated industry where reputation is the product. I bring the domain expertise, the go-to-market engine, and real traction. What I'm looking for is a technical co-founder to own the autonomous AI architecture and build this into a category-defining company with me.

Join AESTICO's revenue team as a Growth Lead!

Growth Lead (80-100%)

Wir sind ein ConTech-SaaS-Startup, das Kostenprozesse im Bau neu denkt. Statt manueller Copy-Paste-Prozesse schaffen wir durchgängige digitale Workfl ows, die KMU Bauunternehmen mehr Effi zienz und Produktivität ermöglichen. Als Growth Lead verantwortest du unsere Demand Generation Massnahmen. Du bist für die Konzeption und Umsetzung datengestützter Strategien zur Akquise, Aktivierung und Bindung von B2B-Kunden verantwortlich. Hier findest du die Job Beschreibung, wo dich direkt bewerben kannst: https://join.com/companies/aesticoch/16375609 Ich freue mich von dir zu hören und deine Fragen zu beantworten! Rafael

Outbound Marketing

Demand Generation

Online Marketing Analysis

Join AESTICO's product team as a Full-Stack SW Engineer!

Full-stack software engineer (80-100%)

We are a ConTech SaaS startup that is rethinking cost-related processes in the construction industry. Our application helps SME construction companies unlock essential productivity gains through an end-to-end cost estimation process. We’re looking for a skilled full-stack software engineer to design, develop, and maintain a scalable mobile and web application. You’ll be responsible for both frontend and backend systems, collaborating in close collaboration with the UI/UX, testing and revenue team to deliver easy-to-use and user-friendly new functionality. Here you find the full position where you can directly apply: https://join.com/companies/aesticoch/16375608 I'm looking forward hearing from you and answering your questions! Rafael

Software Engineers

Hydrology Data Scientist

Hydrology Data Scientist

About the Role Riverkin is a VC-backed Swiss startup looking for a star hydrologist to join the team. Flash floods threaten thousands of people and cause millions in damage each year but trustworthy alerts are not possible to come by. This is a real, under-served problem where today's forecasts break down, leaving first responders and municipalities exposed. What You'll Do Build the first flash flood ML model - Define and build the first version of the flash flood ML model, using sensor data we deploy ourselves and public data sources. - You implement models, manage big data sets and monitor performance. - You work with software engineer(s) to embed models into a scalable piece of software. - You are the architect and choose the models, the sensors, and the architecture as we go. Translate Business and Customer Needs into a Technical Roadmap - You'll partner directly with the founders to pull detailed needs out of clients and find the sweet spot between those needs and technical feasibility. - You keep track of new developments in nowcasting and flood forecasting tools and techniques and own an ambitious technical vision - You find the balance between scalable and pragmatic solutions, serving customers from day 1 while working towards a long term strategy. Represent the team on all fronts - You're comfortable doing a sensor install on a Tuesday and a customer pitch on a Wednesday. - You are supportive within the team, while standing up for what you believe is best for the customer or company strategy. - You are an opinionated contributor to key strategic decisions in the company. Create Clarity and Momentum - Bring structure to ambiguous problems and drive them to execution. - Make decisions and move forward without waiting for perfect information. Who You Are - You're excited to solve flash flooding at the local scale - You want to build a company and you're hungry to act like a founder from day one - You want to have skin in the game - You enjoy being a hands-on - Can take messy inputs and turn them into clear technical direction - Can move fast, but with enough structure to avoid future pain - Care deeply about building something that actually works in the real world - An excellent communicator, with strong written and verbal skills Technical Requirements - Strong experience applying ML tools (e.g. LSTM) to hydrological problems (e.g. flooding) - Experience in bias correction of weather radar - MSc or PhD in hydrology, water resources management, atmospheric sciences, or equivalent - Experience working with real-world data systems (gauges, GIS, satellite imagery, etc.) Nice to Have - Previous founder or early startup experience Role Details - Commitment: 100% FTE. - Compensation: Commensurate with experience + equity - Growth: this is a key early hire with the opportunity to build and lead Riverkin’s flash-flood modelling function. - Location: 4 days per week in Zurich office About Riverkin We are a well-capitalized startup building real-time sensing and data infrastructure for rivers. Our own field-deployed sensors collect live water-level and sediment data, while our platform turns that data into decision-ready insights for customers. We work across two core use cases: hydropower, where better sediment data can support flushing, asset protection and compliance; and flash-flood risk, where local river data can help first responders and municipalities understand what is happening before conditions become critical. We are a small, hands-on Swiss startup working across hydrology, hardware, field engineering, software and market development. To apply email a brief motivation and CV to [email protected]

Machine Learning

Geographic Information Systems (GIS)

Flood Forecasting

Co-Founder & Head of Growth

Co-Founder & Head of Growth

**Looking for a B2C Growth Co-Founder - (parenting, EdTech, pre-revenue)** I'm Nicolas, solo founder of Belxi, a service that recommends personalized, screen free activities for kids aged 3 to 12 matched to the child interest, parents objective, age, mood, energy level and what's available. **What already exists:** A functional prototype, a propietary recommendation algorithm, a feedback ann onboarding system, a website with SEO infrastructure, and a small instagram community. Currently looking for families to test the service. **What's missing:** The person who makes people know it exists. Someone who knows how to build an audience, design acquisition loops and catch early user testing in the anglophone markets. **What I offer:** Meaningful equity with standard 4 year vesting and 1 year cliff, a working prototype (not just a deck), full transparency on where we are (idea validated, product validation stage on going, no revenue yet). I have a de-risked approach about this journey and not willing to go into several years of work without salary. **What I'm looking for:** Demonstrated experience in B2C growth or communicaty building, interest in EdTech and parenting space, ability to work without immediate salary, remote friendly. Test and iteration product experience is a must. English native speaker or C2 level.

Social Media Optimization (SMO)

Application Testing

Acquisition Marketing

Digital Product Development

Looking for a Long-Term Online Business Collaborator (EU)

Looking for a Long-Term Online Business Collaborator (EU)

Hi everyone, I'm looking for a reliable long-term collaborator to help support my online business. -Requirements: Male 25+ Based in the EU Available for 1–2 hours per day -Compensation: $100 per month to start Opportunity for higher pay after a few months based on performance and collaboration I'm looking for someone dependable, easy to communicate with, and interested in a long-term working relationship. If you're interested, please send DM me: A short introduction about yourself Thank you.

Computer Assistance