sequenz-01-00_00_11_05-standbild002

We build great

User-centered software for companies that people enjoy using.

As a software development partner, we provide agile support for projects from the initial idea to the scalable solution, combining high standards of UX & UI design with technological excellence. Whether mobile, web and desktop, embedded, IoT and cloud, or AI-driven solutions: we create outstanding, customized software applications that balance user needs and business goals.

Our vision is software that truly inspires people:

every software inspires

We develop customized, user-centered software for:

Customized software tailored to your needs

Standard solutions often quickly reach their limits – custom software, on the other hand, adapts precisely to your requirements. We develop tailor-made, user-centered software for companies: from web portals and mobile apps to business applications and IoT solutions to embedded software for smart products. This results in digital solutions that can be seamlessly integrated and further developed over the long term.

We speak fluent human & machine

From humans to machines: we translate user needs into intuitive operating concepts and interfaces, ideas into clear product visions, and requirements into robust software applications. We use AI-supported functions specifically to bridge the gap between users and technology. At the same time, we also understand the machine level: with the development of embedded systems, hardware-oriented integration, and a special focus on the perfect interaction of hardware and software.

Our path to great software

We develop software that inspires – with an agile mindset, consistent user focus, and a commitment to excellence that is evident in our code and design. Agile thinking, iterative approaches, transparency, and continuous improvement are firmly anchored in our DNA – both internally and externally. Our cross-functional teams are open to new technologies, act responsibly, and embrace a positive culture of learning from mistakes. As a source of inspiration and a companion on your journey, we support you in embedding agile principles and digital product development in your organization for the long term.

Cross-industry expertise &
in-depth domain knowledge

At slashwhy, we work in teams that are deeply rooted in a particular industry. This allows us to understand markets, processes, and technological developments from a practical perspective—and quickly assess requirements. At the same time, our customers benefit from the transfer of knowledge between crews: we share learnings, patterns, and ideas from different projects, bringing new perspectives to product development. This leads to solutions that are not only tailored to the industry, but also benefit from experience gained in other markets.

From successful project to
long-term partnership

From the initial idea to the finished software product: our success stories show how we approach development projects, overcome challenges, and bring software projects to fruition together with our customers. This is how happy customers become long-term partners on equal footing. Discover a selection of our references here.

All household appliances digitally connected

Miele App Smart Home

As a pioneer and industry leader, Miele had a vision of the connected smart home from an early stage. When the decision was made in 2019 to relaunch the app, slashwhy was commissioned as a development partner. With the Miele app, it was possible to develop a digital communication channel to match the physical Miele product world and thus create a seamless, inspiring customer experience.

View project
  • Consumer Electronics,
  • Smart Home,
  • Application Development,
  • Mobile,
  • UX & UI Design,
  • Agile Coaching
friedrich-laube-miele

We found a partner in slashwhy who doesn’t just deliver code but supports the entire process from conception to implementation, truly identifying with the product and actively improving it.”

friedrich-laube-miele

Friedrich Laube

Director Digital Products & Services Smart Home at Miele

kim-nadine-meyer

As individual and customer-oriented as our company is in the field of agricultural machinery technology, we have come to know slashwhy as individual and user-centered in the field of software development.”

kim-nadine-meyer

Kim-Nadine Meyer

PO & IT-Business Partner at Grimme

markus-rose-phoenix-contact

The agile mindset of everyone on the slashwhy project team is impressive and positively contagious. We work with slashwhy as equals in agile project teams and reach our goals more quickly together.”

markus-rose-phoenix-contact

Markus Rose

Director CHARX control Division Charging Infrastructure at Phoenix Contact

axel-schroder

The major benefit of the solution developed with slashwhy is that we can run the further development of the series products in parallel with the new development projects.”

axel-schroder

Axel Schröder

Director Advanced Engineering at CLAAS E-Systems

dr-melanie-schuh-wuh

We always feel that slashwhy takes full ownership of the product. Everyone involved fully identifies with the product. This is different from other service providers.”

dr-melanie-schuh-wuh

Dr. Melanie Schuh

Product Management at W&H

henrieke-otte

slashwhy first supported us in the frontend area and then gradually evolved into a fullstack partner that implements subprojects autonomously for us.”

henrieke-otte

Henrieke Otte

Product Owner at 365FarmNet

oliver-kortekamp

It is very important for us to have an intuitive operation using a modern UI. Our customers should not be annoyed with the technologie, they should have fun with the products and the application.”

oliver-kortekamp

Oliver Kortekamp

Team Leader & PO at Oase

tobias-lange

We can save a successful operation within the application and reuse the template to install the same doors espacially with large construction projects. This is clearly a benefit and a huge value of the app.”

tobias-lange

Tobias Lange

Projektmanager at Hörmann

issam-al-mutawaly-electrofleet

By introducing agile methods together with slashwhy, we have successfully professionalized our software development process. The increased transparency on features being developed and deployed allows us to see immediate business impact. With slashwhy as a trusted partner, we work more efficiently, delivering value faster while ensuring long-term success.”

issam-al-mutawaly-electrofleet

Issam al Mutawaly

Chief Operating Officer at ElectroFleet

nils-rottmann

We were initially very skeptical about agile contracts. However, I can now clearly say that slashwhy's agile contract model makes my work as a PO much easier.”

nils-rottmann

Dr.-Ing. Nils Rottmann

Product Owner at Hako

ralf-schulz

Scrum or even other agile management methods that we learned about with the development of IRIS were completely new experiences for us. These are now applied even as far as to strategy development.”

ralf-schulz

Ralf Schulz

CFO at Höfelmeyer

jonas-hantzschel

I am enthusiastic about the daily cooperation with the team from slashwhy, which works vigorously. Also it is great that we get the possibility to help our customers to get better, more efficiently and more sustainably within their production.”

jonas-hantzschel

Jonas Häntzschel

Product Owner at Höfelmeyer

tobias-lange

Because of the agile project with slashwhy, the guidlines for project management at Hörmann were extended that we not only have the classic phase plan, but also use hybrid and agile approches now.”

tobias-lange

Tobias Lange

Projektmanager at Hörmann

viktor-rempe

Thanks to IRIS I can save money as a customer from Höfelmeyer: by reducing the loss of raw materials, by making an easier process because I digitize them and save time, but also because I get final evaluations from the software.”

viktor-rempe

Viktor Rempe

Technischer Leiter at Höfelmeyer

dr-stephan-alberternst-white-energy

We built our energy management system together with slashwhy, from the initial idea and concept all the way to continuous product development. We truly value this holistic approach and complete reliability.”

dr-stephan-alberternst-white-energy

Dr. Stephan Alberternst

Managing Director at White Energy

oliver-kortekamp

We are the innovative and reliable market leader in our industries. Controlling our products with the app and creating a whole new user experience is a great challenge for the team and is also a lot of fun.”

oliver-kortekamp

Oliver Kortekamp

Team Leader & PO at Oase

You & slashwhy:
a perfect match

Are you looking for a development partner who understands your vision, takes responsibility, and reliably accompanies you through all project phases? Then let's talk! We listen, think along with you, and work with you to make your software project a success. We look forward to hearing from you!

Our offices

Our locations are one thing above all: space for encounters. We want to excite and inspire and that requires us to value ourselves as people and not just as experts.

Osnabrück

A Nice Place for user-centered software: get to know our location in Osnabrück!

Hamburg

Great freedom for great software: trendsetting software solutions, developed at our location in Hamburg.