SERVICES / SOFTWARE ENGINEERING FOR ESTABLISHED BUSINESSES

Software that fits your processes. Built around your business.

We develop custom business software, integrate existing systems and digitise workflows, from technical design to further development in operation.

SYSTEM ARCHITECTUREIllustrative model
EXISTING SYSTEMS
ERPMaster data & orders
CRMCustomers & sales
DMSDocuments & storage
Integration layerAPIs · Data rules
BUILDBP / CUSTOM SOFTWAREYour business application

Workflows · Business rules · Roles

PortalReporting
Permissions / Logging / Traceable data flows

New software. Existing infrastructure. Designed to work together.

BuildBP by ProxfonSoftware engineering from StuttgartFor established businesses and their IT

01 / OUR CAPABILITIES

Six capabilities. One view of the whole.

Software engineering starts with understanding your operation. We consider applications, processes and data as a connected system.

01

Custom business software

Business applications that model your business rules and fit into your operations.

  • Business applications & internal systems
  • Customer & employee portals
  • Custom web applications
WHEN IT MAKES SENSE

When standard software leaves important workflows dependent on spreadsheets and workarounds.

ENGINEERING APPROACH

We connect data models, roles and interfaces in an application for your departments, starting with existing master data and systems of record.

02

Process digitisation & automation

Turn separate tasks into a traceable digital workflow.

  • Rule-based workflows
  • Approvals & exception handling
  • Document & email processing
WHEN IT MAKES SENSE

When information is entered repeatedly, approvals stall or handoffs rely on manual work.

ENGINEERING APPROACH

We clarify responsibilities, rules and exceptions with the departments involved. Workflows connect email, documents and business systems while keeping critical steps under control.

03

System integration & APIs

Connect existing applications without creating new data silos.

  • ERP, CRM & DMS connections
  • API & interface development
  • Synchronisation & logging
WHEN IT MAKES SENSE

When ERP, CRM and specialist software hold inconsistent data or require manual transfers.

ENGINEERING APPROACH

We assess available APIs, data ownership and synchronisation rules. Interfaces account for permissions, error handling and traceable data transfers.

04

AI applications for business

Process documents, access knowledge and support employees in specific tasks.

  • Information extraction
  • Knowledge access with sources
  • Assisted workflows
WHEN IT MAKES SENSE

When unstructured documents or scattered knowledge make recurring tasks difficult.

ENGINEERING APPROACH

We embed AI in defined workflows, considering data access, privacy, source references and human review alongside model limitations and potential errors.

05

Data platforms, dashboards & reporting

Bring operational data together to support decisions.

  • Data models & source integration
  • Operational dashboards
  • Reproducible reporting
WHEN IT MAKES SENSE

When reports depend on multiple exports and inconsistent metric definitions.

ENGINEERING APPROACH

We clarify sources, refresh schedules and metric definitions with responsible teams. Data models and role-specific views connect ERP, CRM and other sources.

06

Modernisation & further development

Extend existing systems and reduce technical dependencies.

  • System assessment & architecture
  • Incremental migration
  • Documentation & handover
WHEN IT MAKES SENSE

When an important application remains essential but is difficult to change or connect.

ENGINEERING APPROACH

We assess the codebase, data and dependencies before deciding between extension and replacement. Incremental migration, tests and documentation account for ongoing operations. Support and further development are agreed per project.

Developing a new digital product? Product design and a carefully scoped MVP can also form part of a software project.

MVP development ↗Digital products ↗

02 / CONNECTED SYSTEMS

Connect existing systems. Create new possibilities.

Business software rarely stands alone. Systems of record retain their role; custom applications support the workflows between them. The right connections depend on data, interfaces and operational requirements.

SYSTEM ARCHITECTUREIllustrative model
EXISTING SYSTEMS
ERPMaster data & orders
CRMCustomers & sales
DMSDocuments & storage
Integration layerAPIs · Data rules
BUILDBP / CUSTOM SOFTWAREYour business application

Workflows · Business rules · Roles

PortalReporting
Permissions / Logging / Traceable data flows

Clarify data ownership

Which system owns each piece of information?

Design access deliberately

Who may view, change and approve data?

Consider operations

How are errors detected and handoffs documented?

Discuss an integration

APPROACH / WITH BUSINESS TEAMS AND IT

From requirements to a production system.

  1. 01

    Analysis & process understanding

    We clarify current workflows, goals and exceptions with business teams and IT, mapping existing systems and responsibilities.

  2. 02

    Design & software architecture

    Data models, interfaces, roles and usability are planned together. Privacy and operations inform technical decisions.

  3. 03

    Development & integration

    Reviewable development increments enable business feedback. Tests cover data transfers, permissions and critical workflows.

  4. 04

    Rollout & further development

    Migration, documentation and handover are planned around ongoing operations. Support scope and responsibilities are agreed within the project.

YOUR PROJECT / THE NEXT STEP

Planning a new application or digitising existing processes?

Tell us about your starting point. Together we can establish which technical approach fits your requirements and existing systems.

Discuss your requirements