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Driven by Passion, Powered by Code

For you, software development isn’t just work—it’s what excites you. You love cracking tough challenges and never stop until you’ve found the smartest solution. At our company, it’s not only about what we build—it’s about the people who make it possible. We celebrate team spirit, creativity, and respect, because we believe the best ideas come to life when we work together. Ready to shape something great with us?

Problemlöser mit Herz und Code

Für Dich ist Softwareentwicklung nicht nur Arbeit, sondern pure Begeisterung? Du findest Freude daran, schwierige Probleme zu knacken und suchst unermüdlich nach der optimalen Lösung? Bei uns zählen aber nicht nur die Ergebnisse, sondern auch die Menschen dahinter. Wir schätzen Teamgeist und ein respektvolles Miteinander, denn nur gemeinsam schaffen wir Großes.

Zwei Bilder gegenüber gestellt: BISS Firmengebäude und ein symbolischer HomeOffice-Arbeitsplatz

Office & Homeoffice

Our projects are as dynamic as we are—sometimes they call for full focus and quiet flow, other times for bold ideas, creative sparks, and unconventional thinking. That’s why we mix it up: time in the office, buzzing project spaces, and working from home when it fits best. No routine, no limits—just the freedom to work in ways that keep us inspired, energized, and excited about what we’re building together.

Your Perks with Us

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Great Pay

Along with attractive compensation, you’ll enjoy extra perks such as tax-free allowances (up to €50) for shopping, sports activities, or public transport

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Flexible Work Hours

Hybrid work, flexible schedules, and the option to work from home—so your job adapts to your life, not the other way around

Team Events

From barbecues and fun activities to our summer party—we get together several times a year for big and small team events

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Developer Gear

Choose your own setup—Windows or macOS, whatever works best for you

E-Bikes

We provide e-bikes to make getting around greener and more sustainable

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Snacks & Coffee

Look forward to a snack bar, sweets, coffee, and a variety of drinks to keep you fueled throughout the day

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Retirement Plan

Planning ahead? We support you with contributions to your retirement savings

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Continuous Learning

Exciting projects, the latest technologies, collaborations with universities, seminars, and more—so you’re always ahead of the curve

Social Impact & Sustainability

Biking to work? For us, that’s a given—whenever possible! To encourage our team, we provide e-bikes for both commuting and private use. Beyond that, we actively support social projects outside our company through targeted donations.

Instead of spreading generic promotional giveaways, we’ve chosen to invest those resources more meaningfully. Our goal is simple: to let our work speak for itself, minimize our ecological footprint, and give something back to society in a lasting way.

Vier Mädchen sitzen auf einer gründen Wiese und machen eine Herz-Geste
Publikum bei einer Veranstaltung mit Blick auf die Bühne

Being Part of the Team Means More!

A day trip out of town, a barbecue, strolling the Christmas market, or running together in a local race—we love spending time with each other outside of work too.

Drei Frauen zeigen auf einen Laptop der auf einem Couchtisch steht (Vogelperspektive)

Where You Can Grow

There’s always something new to discover! What was cutting-edge yesterday can already be outdated today. But not every shiny new technology is the right fit for every problem. That’s why our greatest strength is truly understanding things—and applying them with purpose and impact.

To build these skills, we rely on close collaboration both within our team and with leading experts in their fields. Hands-on experience matters more to us than any certificate—because what you learn by doing is what really lasts.

Glad You’re Still Here!

“Application processes” are for big corporations… If we’ve sparked your curiosity and one of the roles below sounds like a good fit, just drop us a few lines. Chances are, we’ll set up a conversation soon after. We’re excited to meet you and share more about who we are.

Current Job Openings

AI Developer
(for Large Language Models & Agent Systems)

M / F / D
Full-time
Location: flexible (remote / hybrid / onsite)
Start: immediately

Want to actively shape the future of AI? Our focus is on building intelligent AI software solutions—and we’re expanding our AI development team. That’s why we’re looking for you: a creative mind with deep expertise in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and the design of AI agent systems.

If you’re excited about working in a highly specialized team on the most cutting-edge topics in AI, you’ll feel right at home with us.

Sounds like your next step? Then just send us your CV or GitHub link—we care more about your code and mindset than about long résumés.

Software Developer

M / W / D
Fulltime

Software Development Is More Than Just a Job for You? Is coding your passion? Do you love solving tricky problems and only feel satisfied once you know there’s no better solution out there?

With us, it’s not just about the code—it’s about the people who create it. That’s why teamwork and respect are at the core of everything we do. Whether frontend, backend, or fullstack—we’re looking for an experienced developer who enjoys working on diverse projects and challenges.

Didn’t Find the Right Role?

Still want to be part of our team? No problem! Just send us an open application.

We’re always excited to meet motivated talents who share our vision. Tell us why you’d be a great fit and where you’d like to contribute. Together, we just might find the perfect spot for you on our team. We can’t wait to hear your ideas and see your motivation!!

Personal data collected as part of this job posting will be processed solely for the application process and deleted once the procedure is completed.
siaris GmbH · Marie-Curie-Str. 4 · 26129 Oldenburg · Germany

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