Postulator23GmbH

SServices

Seven services, one standard of care.

Each service can be engaged on its own or combined into a complete engagement. Below you will find what each covers, how we approach it and the value it can bring.

  1. 01 Custom software development
  2. 02 Web applications
  3. 03 Cloud architecture and infrastructure
  4. 04 API development and systems integration
  5. 05 Workflow automation
  6. 06 Quality assurance
  7. 07 Maintenance and support

01

Custom software development

Tailored applications for processes that standard products do not cover well.

Code editor showing application source code on a laptop

Scope

  • Requirements analysis and domain modelling
  • Architecture design
  • Backend and frontend development
  • Data modelling and migration
  • Technical documentation

Process

We start with a discovery phase, define a first useful release, and then extend the software in reviewed increments.

Potential business value

Software aligned with how your organisation works can reduce manual effort and workarounds, and gives you full control over future changes.

02

Web applications

Browser-based tools for customers, partners and internal teams.

Scope

  • Customer portals and dashboards
  • Internal administration tools
  • Responsive, accessible interface design
  • Authentication and role management
  • Performance optimisation

Process

Interfaces are prototyped early, tested with real users where possible, and built with accessibility and responsiveness from the start.

Potential business value

A single web application reaches users on any device without installation and can be updated centrally.

03

Cloud architecture and infrastructure

Environments that are reproducible, observable and sized for real demand.

Abstract visualisation of a cloud network with connected nodes

Scope

  • Cloud architecture planning
  • Infrastructure as code
  • Containerisation and orchestration
  • CI/CD pipelines
  • Monitoring, logging and alerting
  • Cost review

Process

We assess current needs and expected growth, design an architecture, and codify it so environments can be recreated reliably.

Potential business value

Well-structured infrastructure can make deployments routine, shorten recovery after incidents and make costs more predictable.

04

API development and systems integration

Making separate systems exchange data accurately and dependably.

Scope

  • REST and event-based API design
  • Integration with third-party services
  • Data synchronisation between systems
  • Error handling, retries and logging
  • API documentation

Process

We map data flows and ownership first, agree on contracts between systems, then implement integrations with monitoring in place.

Potential business value

Connected systems reduce duplicate data entry and give teams a more consistent view of information.

05

Workflow automation

Taking repetitive, rule-based tasks off people's desks.

Close-up of a circuit board with processors and copper traces

Scope

  • Process analysis
  • Scheduled and event-driven jobs
  • Document and report generation
  • Notifications and approvals
  • Audit trails

Process

We document the current workflow, identify steps suitable for automation and introduce changes gradually with clear fallbacks.

Potential business value

Automation can free staff time for work that needs judgement and reduce errors caused by manual repetition.

06

Quality assurance

Structured testing so that changes can be made with confidence.

Scope

  • Test strategy and planning
  • Automated unit, integration and end-to-end tests
  • Manual exploratory testing
  • Accessibility checks
  • Code review practices

Process

Testing is planned together with features. Automated suites run on every change, supplemented by focused manual testing.

Potential business value

A reliable test suite lowers the risk of regressions and makes ongoing development safer and faster.

07

Maintenance and support

Long-term care for software after it goes live.

Team table with laptops, sketches and sticky notes during a planning session

Scope

  • Security and dependency updates
  • Bug fixing
  • Monitoring and incident response
  • Performance tuning
  • Incremental feature development

Process

We agree on a support arrangement suited to the system, then work through regular update cycles and respond to issues as they arise.

Potential business value

Regular maintenance helps keep systems secure and compatible and avoids costly large-scale rewrites later.

Discuss a service

Describe your situation by email and we will reply to explore whether one of these services is a fit.

[email protected]

Rows of server racks with glowing indicator lights