Build What’s Next
with Us
The most advanced AI silicon team in Barcelona
Join us and ship what's next
Making AI Faster, Smarter, and Truly Scalable
Artificial Intelligence is changing the world, but the hardware running it is struggling to keep up. At Semidynamics, we’re changing that. We build complete, ultra-fast AI Inference Systems—combining custom hardware engines, high-speed memory architectures, and intuitive software tools to power the next generation of AI compute.
Whether you spend your days writing low-level code, fine-tuning chip architectures, managing complex financial models, or keeping our operations running smoothly, you’ll fit right in here. We are a team of curious, grounded people who love big challenges, great conversations, and building things that actually matter.
Why You’ll Love Working Here
We know that great work happens when you feel valued, trusted, and supported. Here’s what life at Semidynamics is really like:
Real Impact, No Fluff
We’re an agile, fast-moving team, which means you won't get lost in endless corporate loops or red tape. From day one, your ideas get heard, your work gets seen, and your contributions make a tangible difference to our company and our clients.
Solving Real-World AI Bottlenecks
We tackle the tricky, head-scratching problems in AI infrastructure that others shy away from. Working here means getting to collaborate with sharp, down-to-earth teammates on technology that’s actively defining the future of compute.
Sun, Sea, and Barcelona
Located in the heart of Barcelona—right by main transit hubs—we pair deep tech with a wonderful quality of life. Think sunny lunch breaks, a warm team vibe, and the energy of one of Europe’s best cities.
A Friendly, Open Culture
Titles don't define us. We value kind, honest, and straightforward communication. We celebrate different perspectives, help each other out when things get busy, and leave our egos at the door.
Explore Open Positions
We’re always looking for friendly, talented humans across engineering, software, business operations, and project management.
Open offers
Perks We Think You’ll Appreciate
Office-First Culture
We are an office-first company. We believe in the value of working together in person. From onboarding and mentoring to brainstorming and decision-making, face-to-face collaboration helps us move faster and learn from one another. We also embrace flexibility where it makes sense for our people and our business.
One Week, Anywhere
We believe in the value of working together in person, but we also know that sometimes a change of scenery is inspiring. That's why we offer one week each year to work remotely from anywhere in the world.
A Team Without Borders
We’re a multicultural company with more than 35 nationalities among our employees. This diversity is something we actively promote and take pride in — we believe different cultures, perspectives, and experiences are what make our team stronger.
Build Your Future
Grow your skills, take on new responsibilities, and shape your career in a fast-moving environment.
Continuous Learning Is Part of Our DNA
We offer a master's program designed to nurture and grow the talent within our team. We're firmly committed to the continuous development of our people. We're also fully committed to immersion in Barcelona: we offer free Spanish and Catalan classes during work hours, to make your adaptation to your new home as smooth as possible while you continue to grow professionally.
Your Wellbeing Matters to Us
We care about your health, which is why we help cover part of your private health insurance. We have bright, open new offices, and a fully equipped kitchen to make your day-to-day at work as pleasant and comfortable as possible. We offer coffee and other drinks, plus chocolates always on hand to sweeten your day, along with snacks like cereal bars, cookies, and high-quality fresh fruit. We're committed to making your experience exceptional by taking care of every detail.
The Team Behind Every Breakthrough
What to Expect
Our Hiring Path
We know job hunting can be overwhelming, so we keep our process simple, open, and conversational:
A Quick Hello (30 mins)
A casual video chat with our talent team to talk about your journey, what you're looking for, and what we do.
Role Deep-Dive
An open conversation with team leads to walk through your experience, tackle practical scenarios, and share ideas.
Technical Evaluation
Depending on the role, the selection process may include a technical assessment or an in-depth discussion of your technical background to ensure a good match for both you and the team.
Welcome to the Team!
We make an offer, answer any remaining questions, and get ready to welcome you aboard.
Jumpstart Your Career: Students & Graduates
We love nurturing fresh talent! We work closely with top technical universities (like UPC and beyond) to help students turn academic knowledge into real-world engineering impact.
Master’s Degree Program
Want to earn a real engineering salary while completing your Master’s degree? You can write your Master’s thesis with us, working alongside experienced hardware and software engineers on real, commercial AI hardware projects.
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Flexible Working Hours: Structured around your university timetable and exam periods.
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Tuition Support: Outstanding candidates may receive partial or full tuition support.
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A Clear Path to Full-Time: Most of our Master's students transition directly into full-time roles upon graduation.
Student Internship Programs
Gain hands-on experience in deep-tech through our student internships:
Summer Internship Program (June – September)
A full-time, high-impact summer experience tackling live engineering projects.
6-Month Part-Time Internships
Designed to run parallel with your academic year so you can gain practical experience without falling behind in class.
Meet Us In Person
Events & Job Fairs
We regularly travel to major university job fairs, international technology summits, and open-source events. Come say hi, ask us anything about our tech, or grab a coffee with our engineering and talent teams!
🎓 University Job Fairs & Student Events
Catch us on campus at major student career fairs (such as FIB / ETSETB job fairs at UPC) throughout the academic year. We love meeting students in person to chat about thesis topics, summer internships, and graduate positions.
Check our News & Events Page to see where the Semidynamics booth will be next!
Career Fairs & Tech Summits