Our team unites process analysis, design, development, and operations. You speak directly with the specialists building your solution.
ᴍossᴛ is a studio for digital platforms in Braunschweig, founded and led by Mark Stein. We deliver projects through an experienced core team, complemented by vetted specialists as required. Together, we guide your software from discovery to sustained operations.
These domains illustrate the expertise we bring together across our projects.
System architecture, API design, infrastructure, and automated deployment pipelines.
Web applications and mobile interfaces with Angular, alongside backends in Java, Spring Boot, and TypeScript.
Clarifying requirements, interface design, prototyping, and guiding agile delivery via Scrum.
Data modeling, relational schemas, migrations, consistency checks, and legacy data transitions.
Automated unit and integration testing, Playwright & Cucumber BDD tests, code auditing, and Storybook accessibility checks.
Domain expertise for accounting, cash management, and automated payment reconciliation.
Our daily focus areas in client projects.
Over 15 years of experience in software development and enterprise architecture, including engagements with Deutsche Bahn, TUI, and Hannover Re. Leads technical direction and operations at ᴍossᴛ.
Collaborates with domain users to determine how the software can best empower their daily work. Transforms complex workflows into intuitive interface designs.
Coordinates requirements and sprint milestones as a Certified Scrum Master. Facilitates feedback, guides agile sprint workflows, and supports the sign-off of new functional releases.
Specializes in high-performance server-side data processing and core business logic. Works with TypeScript, Node.js, and Java on integrations and database structures.
Designs and builds responsive web interfaces while integrating practical AI tools into operational flows, such as automated receipt and document processing.
Develops full-stack web applications with a focus on Java, Spring Boot, and Angular. Connects reactive frontend components with robust backend services and APIs.
Prepares data imports and ensures database integrity across schemas. As a Certified Scrum Master, supports agile engineering teams with test automation prior to production releases.
Architects and maintains cloud environments and distributed services. Combines extensive Linux administration expertise with modern backend development.
„For specialized legal or financial requirements, we expand the team with trusted partners.“
Whether data privacy, insurance, or specialized accounting: we consult with you on what additional expertise your project requires.
Advises on data protection and software contracts, ensuring compliant data flows and robust agreements.
Assesses digital operational risks and guides organizations on comprehensive coverage solutions.
Contributes practical expertise in cash management, automated invoicing, and financial reconciliation to system designs.
Discuss your project with Mark Stein and the right specialists from our team.