Product Engineer

comstruct

Construction is one of the largest industries in the world, yet it is inefficient, wasteful, and incredibly complex. Rising cost pressure and increasing complexity are pushing the industry to its limits. At comstruct, we are on a mission to fundamentally change how construction companies operate and we are looking for people who want to build that future with us. comstruct develops autonomous AI agents that reimagine the entire material procurement process, from requisition to posted invoice. Our platform takes over repetitive and error-prone tasks across the material flow, enabling construction companies to focus on what truly matters: building. Backed by a €12.5M funding round with investors such as Google Ventures and 20VC, we are now entering our next growth phase and are looking for exceptionally driven and ambitious individuals to help scale our product. Trusted by some of the world’s largest construction companies (including Vinci), we are just getting started. To take our product to the next level, we are looking for full-time Product Engineer Interns who want to build meaningful solutions at the intersection of software, AI, and one of the most complex industries in the world. 🚀 What we are looking for: * Currently enrolled at one of the world’s top universities with an outstanding academic track record * You have already gained first experience through high-growth startups, ambitious student initiatives, research projects, venture capital, or a top-tier consultancy * You are extremely driven and can point to concrete achievements that demonstrate your ambition and execution power * You work in a highly structured way, think analytically, and take full ownership of your responsibilities * You are fully proficient in German and English 🚀 You have ownership to drive a new product initiatives like: * Procurement Agents to buy every material right from the construction site * Contract Management to give companies full insights in all the contracts * Your own idea: You have an idea on your own how we can 10x the value of our platform? Go for it! 📚 How are we setting you up for success: * A very clear path to success. You can turn the things you build from a feature to a team to a product line * A competitive salary and equity options, as we want you to be a fully committed part of our team * Mentorship from both experienced colleagues and external mentors, supporting you in turning ideas into reality and scaling them effectively * Direct access to our customer champions to iterate on and refine your product ideas * Top notch hardware, daily dinners in the office, learning and development budget, Wellpass subscriptions and yearly company off-sites & team events (the last ones were in Mallorca and Italy).

Tacto

WHY THIS ROLE EXISTS Manufacturing is Europe's backbone, and it's under pressure. Over 50% of manufacturing cost is decided in procurement, yet the function still runs on Excel. Tacto is building the intelligence layer that connects bits (engineering, digital) and atoms (manufacturing, physical) - the missing piece to bring AI into the real economy. 300+ industrial companies already run on Tacto. Backed by Sequoia and Index. Category leader in DACH. Just getting started. You'd join the team that owns Tacto's analytics product - the engine that turns messy procurement data into clear "here's where you can save" opportunities. On top of ClickHouse, we ingest spend and supplier data, run AI agents over it, enrich with 20,000+ external indices, and surface ready-made savings to procurement teams. WHAT YOU'LL DO Ship product end-to-end. Build the analytics engine that finds saving potential across millions of rows. Turn AI advances into real production features - anomaly detection, opportunity scoring, agentic workflows. Build customer-facing flows in React/Next.js that feel more like a great CRM than a spreadsheet. Identify the right problem, align, and drive it to revenue. Don't wait for a PRD. WHAT WE MEAN BY BUILDER Because of AI, we only need Builders. No specialized roles. A Builder owns ambiguity end-to-end - not just customer problems, but business problems. You take effective agency, make the case, de-risk, and make the value real. You spread what works instead of hoarding it. We don't care about code quality for its own sake. We care about outcomes. The loop of idea → reality is what makes this fun, and AI just made that loop 10x shorter. There's no room here for "my job is to solve interesting technical problems." That mindset is obsolete. HOW WE BUILD - THE TACTO ENGINEER Builder is the what. The Tacto Engineer is the how - our engineering practice and the bar we hold each other to. Wear the customer's shoes. Ship fast, finish fully. Sweat the details. Get 1% better every week. No lone wolves. Use AI as leverage, not a crutch. Read the full version: en.tacto.ai/engineering. If that reads like the way you already work, you'll fit here. WHO WE'RE LOOKING FOR Strong engineers or every seniority level, deeply AI-immersed, who care about the output more than the craft. * Shipped real production software in a modern product team (B2B SaaS, analytics, or data-heavy products a plus). * Live in AI tools daily. Cursor, Claude, Codex, agents - whatever ships fastest. You've already built something AI-leveraged that wouldn't have existed otherwise. * Depth in modern Python (FastAPI, async, SQL) or TypeScript/React/Next.js - and motivated to go up and down the stack. * Comfortable with data and SQL. ClickHouse a plus. * Think in domains, not endpoints. Suppliers, materials, contracts, indices. * Have built AI-backed product features, or are obsessively learning to. STACK Python, FastAPI, Postgres, ClickHouse on the backend. React, Next.js, TypeScript, Tailwind, Storybook on the frontend. GitHub, Linear, Figma. AI tooling: whatever ships fastest HOW WE WORK Munich, in-office 4 days/week. 100+ people in the office daily. Outcomes over time-tracking. High trust, real feedback. 26 + 4 vacation days, Wellpass, JobRad, voluntary pension, Kita subsidy. Competitive salary and meaningful equity. OUR BACKGROUND Tacto is building the intelligence layer that connects AI to the physical world of manufacturing, starting with procurement. AI is transforming every industry, but it stops at the factory gate. The knowledge that holds manufacturing together - part costs, suppliers, materials - is scattered across systems and people. Over 50% of a product's cost originates from suppliers, making procurement the single largest cost lever in manufacturing and the missing connection between the digital and the physical world. Yet it still runs on Excel and legacy systems. We're changing that with our Procurement Intelligence Platform, trusted by hundreds of companies running billions of Euros of material. Based in Munich, we are 100+ passionate builders who are in-office, with high expectations, fast growth, and a lot of fun. We are supported by >€50m from Sequoia, Index, and Europe's leading tech entrepreneurs and industry veterans. WHY IT MATTERS Manufacturing forms Europe's economic backbone, driving a fourth of Europe's GDP and providing over 30% of jobs. These hidden champions and global market leaders manufacture the physical world around us, from the machines that build our cities to the medical devices that save lives. But the world is changing. The US dominates the digital world of bits. China is scaling the world of atoms, manufacturing at unprecedented speed and scale. Geopolitics are more uncertain than ever. Europe's strength lies in its deep industrial knowledge through generations of engineering. Manufacturing worldwide runs on European machines and software. But that heritage is only an advantage if we leverage it in the age of AI. Tacto builds the AI that connects Atoms and Bits, empowering our Industrial Base to Stay Stronger and building a lighthouse for European tech. WHAT WE OFFER The people at Tacto are passionate about building the organization, growing themselves, and our product while having fun and being real. We have high expectations, great talent density, and a culture where your ambition, performance, and agency are what count - not where you come from or how big your ego is. You'll grow at the forefront of AI, have real ownership and impact, and be surrounded by the best people in their field who challenge you and make you better every day. That is demanding and rewarding, but that's where we thrive. Besides that you have: * Money: Competitive salary & equity in the company with real upside, so you are invested in our success * Workplace: A vibrant in-office culture (> 4 days/week) in a beautiful office in central Munich * Development: A development budget and regular exposure to exceptional people, e.g., Lunch & Learns, peer mentoring, external speakers * Time off: 26 + 4 vacation days per year (4 fixed “company rest days”) as well as regular off-sites and team events * Health: Wellpass membership, of course, a fruit basket (!), and access to Jobrad, for your health * Family & Social Security: Voluntary pension contribution, voluntary KITA subsidy for your children Tacto is an equal opportunity employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability, or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

Wemolo

Wemolo is no ordinary company – we’re revolutionizing conservative parking management with cutting-edge technology 🚀 At Wemolo, we are product-focused. What you start, you also finish. We foster an environment where innovation and personal development go hand in hand. Are you ready to own (y)our growth? As Product Manager (all genders) – IoT Platform, you will own a critical part of our foundation: the cloud- and web-based platform capabilities behind our connected hardware fleet. Your work will sit at the intersection of internal tooling, event-driven platform logic, and operational scalability. You will work closely with a wide range of stakeholders, especially System Performance, Customer Success, Technical Implementation, Installations and other Product & Engineering teams. WHAT TO EXPECT * Ownership: Own a strategic part of our IoT platform end to end - from discovery and prioritization to delivery and continuous improvement * Strategy: Define and drive the product strategy for operational tooling across configuration, rollout, monitoring, and fleet operations * User focus: Understand pain points of internal users across Operations teams and translate them into scalable product improvements * Platform capabilities: Own event-driven services such as parking space occupancy and other device-derived platform capabilities * Scalability: Ensure platform logic is reliable, observable, and scalable for increasingly complex and business-critical use cases * Collaboration: Partner closely with Engineering and align across Operations, Product, and leadership to balance technical constraints, user needs, and business priorities INSPIRE US BY * Product experience: 3–5 years owning complex software or platform products end-to-end (problem definition to delivery and iteration). * Technical understanding: Comfortable with backend, cloud, and system architecture topics; able to discuss trade-offs with engineers. * Stakeholder & data skills: Strong in aligning cross-functional teams and making product decisions based on data, monitoring, and user feedback. * Relevant background: Experience in platform, SaaS, infrastructure, operational, IoT, or hardware-adjacent environments (incl. internal tools). * Architecture knowledge: Familiar with distributed systems, event-driven architectures, and technologies like Kafka and MQTT. * Language: Fluent in English (C1+), German is a plus WHAT WE OFFER * Flexibility & Responsibility: Your workday, your performance – Our hybrid model empowers you to focus from home, get fresh perspectives during workation, and connect in person during our Anchor Days (Tuesday to Thursday) * Tailored Mobility: Full speed ahead – Whether it’s sustainable bike leasing or a public transport subsidy, we keep you flexible and on the move * Ownership & Autonomy: Your impact, your results – Take full ownership of your area and your KPIs * Team Culture & Networking: Real connections – also beyond the day-to-day. Celebrate successes with us at legendary team events and spirit days * Productive Environment: Brainfood deluxe – Whether it's portafilter coffee, Bella&Bona online cafeteria, fresh fruit or our muesli bar – your wellbeing fuels your performance * Health & Balance: Stay in balance with EGYM Wellpass or Urban Sports Club – access 1,000+ gyms and wellness spots across Germany * Top Equipment & Ergonomics: Mac or Windows, in the office or remote – we make sure you’re set up for efficiency and comfort * Dress Code? Your Code: What you do matters more than what you wear – dress in whatever makes you feel your best Innovation through diversity Regardless of your background, origin, gender identity, or individual circumstances, it's your personality that interests us. That's why we're committed to building a culture of collaboration and respect, where every team member has a voice, can grow, and feels valued with us. Still here? Then we could be a perfect match! It’s best to apply through our application portal - this way, your application lands directly with our team and we can review it quickly and easily. If you have any questions, feel free to contact Elisa Fürter at elisa.fuerter@wemolo.com. Ready to own (y)our growth?