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Software Development Company

Addendum

Technology-agnostic software developer offering enterprise development, team augmentation, QA, support and data services

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TrustList summary

Addendum is a software development company that builds digital products and supplies product teams. It works remotely, on site or as an extension of the client's team, and is technology agnostic, choosing whatever tools suit each job.

Services

  • Enterprise software development: builds digital products and business systems.
  • Team augmentation: scalable product teams that join a client's own staff.
  • Quality assurance: testing of software products.
  • IT support and maintenance: keeps delivered systems running.
  • Data management, strategy and BI: data platforms, data strategy and business intelligence.

Clients

Case studies include:

  • Consolidating network platforms for a telecoms operator's mobile and fixed-line subscribers
  • A settlement transformation project to make back-office work more efficient for a fintech firm
  • A paperless system for a government ministry covering the creation, signing and delivery of e-documents

The company also writes about the soft skills teams need to keep pace with technological change.

Key facts

  • Sectors: banking and fintech, telecoms, government
  • Working models: remote, on site or embedded teams

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

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