Stellenangebote für: - ON THE SOFTWARE KÖLN

Are you ready to shape your future with confidence? Gemeinsam die Welt jeden Tag ein bisschen besser machen. Für diesen Anspruch setzen wir bei EY alles in Bewegung und gehen als Team „all in“. Schließlich haben wir ein klares Ziel vor Augen: nachhaltigen Wert und Wachstum zu schaffen – für unsere Mandant:innen, Mitarbeitenden und die gesamte Gesellschaft. Unser globales Netzwerk aus rund 400.000 Mitarbeitenden weltweit bietet dir alle Möglichkeiten zu wachsen, dich zu entwickeln, dich zu spezia...

You're analytical, creative, and obsessed with what makes websites convert? You've explored product marketing, built landing pages, or mapped out website funnels - and you know that positioning and messaging can make or break growth. Then this might be your next big step - and the fastest track into the heart of Europe's B2B SaaS scene. As a CRO / Website Strategist at Growably, you'll work directly with the founders to help fast-growing SaaS companies sharpen their positioning, define high-conv...

We're looking for a creative storyteller who can turn blocks and biomes into rich, immersive experiences. If you love crafting dialogue, lore, and quests that make players feel something -- this is your canvas. This position starts as an unpaid volunteer role with the potential to develop into a paid contractor position. Tasks Create and maintain the lore foundation of the server Write immersive dialogue, quest texts, books, and item/tooltips that enrich player experience Work with game designer...

At Niologic, we are building the leading consultancy for Product Engineering for AI and Location Intelligence in Germany. Combining the megatrends AI and Location Intelligence, we want to strive for bringing the cutting-edge into production for our clients and make a difference in their daily lives. Contrary to current industry trends and backed by the trust of leading brands, we want to grow from an extraordinary 15 people team to a dream team of 50 players dedicated to retail and public securi...

We are all united by one goal: simple communication. Placetel stands for cutting-edge, AI-native SaaS communication and CX solutions from the cloud. More than 40,000 business customers use Placetel daily to collaborate -- from the office, from home, or on the go. Since our founding in 2008, we've continued to grow and are now part of Gamma Communications, one of Europe's leading UCaaS providers. To further elevate our digital presence and customer experience, we're looking for a UX/UI Designer /...

Imagine having a cross-system AI platform that makes all your knowledge accessible ... So that you don't have to imagine this, we have developed amber. amber is an AI-based, in-house search engine to make it easier for employees to access knowledge As a Staff Engineer at amber, you are more than just a developer. You are a technical leader who drives innovation and shapes the future of our products and engineering teams. In this role, you will work hands-on with complex software systems while de...

Who we are We're LOX Solutions - not a startup circus, not a PowerPoint consultancy. We build real digital ventures and solutions that last - not for someone else, but together with partners who are serious about making real impact. Our mission: we make progress real. Less talk. More traction. We build, test, scale - and learn fast. If you ever read headlines like this and think "wtf - how could that happen?!" - you get exactly why we exist. Tasks Who we're looking for People who get things done...

About us Optimus Search has partnered with an industry leading organisation and Microsoft Gold Partner status within the Healthcare Sector that maximises the effectiveness of crucial monetary CRM solutions. This forward-thinking firm supports their customers in a world of rapid digital, monetary and physical change. As well as their esteemed position in the industry, they are also a leader in employee satisfaction; boasting an impressive 4.8 stars on Kununu Reviews! Following a successful 2025, ...

About us Optimus Search has partnered with one of Germany's leading product-based companies focused on energy efficiency and the reduction of CO₂ emissions, contributing to a more sustainable future. Due to significant success over the past five years, the company is currently in a phase of hyper-growth, offering a clear path for career advancement. They are now seeking Fullstack .NET Developers to join newly formed teams responsible for modernising legacy systems and building a new software arc...

We are all united by one goal: simple communication. Placetel stands for state-of-the-art and innovative AI-native SaaS communication & CX solutions from the cloud. More than 40,000 business customers use Placetel daily to make calls and utilize our products to successfully collaborate from anywhere - whether in the office, from home, or on the go. Since our founding in 2008, our company has continuously grown and is now part of Gamma Communications. Together, we are changing the way people work...

Are you interested in the healthcare industry and experienced in improving the automation of development processes? Do you want to contribute to impactful new projects? Then we have an exciting opportunity for you! LOWTeq GmbH is expanding its horizons. We have recently formed an AI team and embarked on a journey to integrate AI solutions into our well-established healthcare platform. With almost 40 employees, LOWTeq GmbH is one of the leading German manufacturers of Patient Data Management Syst...

At Maxmove, we're building a full-stack AI logistics platform that transforms the way goods move. We are creating the operating system for logistics -- a digital infrastructure that makes transporting goods as seamless and connected as the internet. Starting in Germany, we are laying the foundation for smarter and more efficient logistics. If you enjoy 0→1 building and want to have real impact in shaping a generational company, you should join us. Tasks As a Software Engineering Intern (Unpaid I...

ilert is an AI-first incident management software company helping companies respond to incidents faster and increase the availability of digital services. Our mission is to keep the world running at all times. We've done the hardest part already: built something people love. Now it's time to take this to the next level and that's where you come in. Why this role matters: This isn't product marketing as a "slide deck factory." This is about owning how ilert is positioned, explained, and trusted; ...

Our Mission We believe in a future where organizations don't lose their valuable energy to paperwork but can fully invest it in their people. With DokuMe, we create structures that connect people, simplify processes, and actively drive the digital transformation in organized sports. About DokuMe & Our Standards DokuMe is a modular platform that supports clubs, associations, and sports organizations in digitizing their administration, communication, and organization. We develop practical software...

Develop excellent software and VR products! | Cologne | Full-time | Start asap | English (fluent) & German (very good) Founded by the founders of Westwing and Flaconi, at Draxon, we're building the future of workforce training - combining the power of Virtual Reality and Artificial Intelligence to transform how frontline teams learn in high-risk industries. Our mission is bold: make training faster, safer, and dramatically more effective in sectors like airports and airlines. We're early -- and ...

JoinMyTrip is seeking an experienced Senior Full-Stack Angular Developer to help shape the future of social travel. Let's be honest: we're not a hyper-scaling startup with a ping-pong table in every corner. Instead, we're a travel-tech company in the middle of a thoughtful relaunch, and we need someone who thrives on both freedom and responsibility. If you have a track record of developing scalable applications, love working independently (with a dash of self-discipline), and are excited to shap...

Axess Intelligence is a market intelligence platform, empowering businesses to gain insights into their competitors' communication and CRM strategies. Our platform boasts a multitude of features, allowing users to analyze their competitors' tactics and thus optimize their own customer strategies. We serve top-tier, international brands as our clients. We are seeking a highly motivated and energetic intern to join our Sales Department. This role is ideal for someone passionate about sales and mar...

Hey there! We're meetergo GmbH, a small but mighty tech company based in Cologne, Germany. We're all about creating intuitive software solutions that make life easier, especially when it comes to managing meetings and appointments. Our team is self-financed, so we prioritize quality over speed, ensuring our products are top-notch. We're looking for an Online Marketing Manager who can help us spread the word about our awesome tools. If you're someone who loves crafting creative marketing strategi...

We're seeking a pragmatic Lead Software Engineer (Full-Stack, Python-first) to help one of Europe's fastest-growing legal tech companies scale its software platform end to end. Our AI-powered products are already in market; now we need robust, extensible architecture and impeccable execution to support rapid growth and new feature velocity. Reporting to the Head of Engineering, you'll own critical services and user-facing features across the stack while guiding implementation standards. You'll s...

You are interested in the position as AI Software Engineer (m/w/d) at Sunhat GmbH? On the job platform Instaffo, you can apply for this and other jobs with ease. Create your profile in under 3 minutes and start the application process with just a few clicks. Please note that the position is only available to applicants from Germany. The language requirements for this position are: English - Native speaker. We are looking for a curious AI software engineer. You'll work on cutting-edge projects in...