Imprint

1. Information pursuant to § 5 German Telemedia Act (TMG)

Gainback GmbH

Falkenstein 16a

97499 Donnersdorf

Germany

Registered in the Commercial Register at the Local Court of Schweinfurt under HRB 9314.

Represented by the Managing Directors

Jakob Hebenstreit

Lorenz Wolf

2. VAT ID-Nr.:

DE365388597

3. Contact

E-mail: jakob@one-build.de

Phone: +49 176 23159003

4. Responsible for content pursuant to § 18 para. 2 MStV

Gainback GmbH

Falkenstein 16a

97499 Donnersdorf

Germany

5. EU online dispute resolution

The European Commission provides a platform for online dispute resolution (ODR):

https://ec.europa.eu/consumers/odr/

Our e-mail address can be found above in this imprint.

6. Consumer dispute resolution

We are neither obliged nor willing to participate in dispute resolution proceedings before a consumer arbitration board.

7. Liability for content

As a service provider, we are responsible for our own content on these pages in accordance with general laws pursuant to § 7 para. 1 TMG. However, according to §§ 8 to 10 TMG, we are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.

Obligations to remove or block the use of information in accordance with general laws remain unaffected. Liability in this respect is, however, only possible from the time we become aware of a specific infringement. As soon as we become aware of such infringements, we will remove this content immediately.

8. Liability for links

Our website may contain links to external third-party websites over whose content we have no control. Therefore, we cannot accept any liability for such external content. The respective provider or operator of the linked pages is always responsible for their content.

Permanent monitoring of the content of the linked pages is not reasonable without concrete evidence of a legal violation. As soon as we become aware of legal violations, we will remove such links immediately.

9. Copyright

The content and works created by the site operators on these pages are subject to German copyright law. Reproduction, processing, distribution and any kind of exploitation outside the limits of copyright law require the prior written consent of the respective rights holder. Downloads and copies of this site are only permitted for private, non-commercial use, unless expressly stated otherwise.

Insofar as content on this site was not created by us, the copyrights of third parties are respected. Should you nevertheless become aware of a copyright infringement, please notify us accordingly. Upon becoming aware of any legal infringements, we will remove such content immediately.

In case of discrepancies between the German and English versions of this imprint, the German version shall prevail.

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Frequentlyasked questions

You get tangible progress, not "status updates." In a typical sprint we deliver a working product increment (something usable and testable), a short demo for validation, and a clear snapshot of what shipped, what is next, and what decisions are pending. This is how modern product teams stay aligned while moving fast, because the output is visible and reviewable, not hidden in long documents.

We start with a focused discovery to align on goals, users, constraints, and success metrics, then translate that into a clear plan (scope, milestones, timeline, and delivery approach). From there we move through design, development, QA, and deployment in tight iterations with frequent demos, so you always see progress and decisions stay grounded in reality.

Yes. A professional launch usually includes a defined warranty window where we fix defects that violate the agreed scope, at no additional cost, then optional support plans for monitoring, updates, and ongoing improvements. Many established agencies publicly structure support this way (warranty first, then SLA style support tiers), because it protects you from launch risk while keeping new feature work clearly separated.

We align on one communication lane, one source of truth, and one decision maker on your side. Expect short weekly checkpoints, sprint demos for stakeholder approval, and clear written updates that highlight decisions, risks, and tradeoffs. This cadence is a standard in sprint based delivery because it keeps scope crisp, avoids silent drift, and makes leadership approvals fast and low friction.

Yes. We can operate as a full delivery team (owning outcomes) or embed into your team in a staff augmentation style model, depending on what you need. The key difference is ownership and workflow, delivery teams run end to end with clear accountability, augmentation integrates into your tools and management, so you control priorities directly. We help you choose the model that matches your maturity, speed requirements, and internal bandwidth.

We can sign an NDA, but we also operate with practical controls, least access needed, separate environments, and careful handling of confidential materials, because contracts alone do not eliminate risk. Good confidentiality practice is a mix of clear agreements plus disciplined access and disclosure behavior, especially when data, credentials, or customer information is involved.

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