Mainmatter

Legal name: Mainmatter. General business type: Software development consultancy providing product development, technical teams, and advisory services. Headquarters country: Europe. Regions of operation: Europe (operations and client engagements across multiple European countries, with a distributed team working remotely from ten European countries).

Services and Capabilities

• Product development and engineering teams — delivery of web and mobile applications, MVPs, and feature development through embedded team members and team reinforcement.
• Technical modernization and architecture — upgrades to existing codebases, architecture assessments, and migration planning to modernize stacks without full rewrites.
• Design and UX capacity building — UI/UX design, mentorship, and joint design processes to produce user-facing interfaces and workflows.
• Engineering training and workshops — hands-on training, pair-programming, code reviews, and workshops to transfer skills and improve team practices.
• Technical assessment and strategic roadmaps — evaluations after organizational changes (such as acquisitions), delivery of implementation roadmaps, and support for executing those plans.

Industry Focus

• Financial technology (fintech): Delivery of services for fintech clients, including product development and engineering support for finance-focused digital products.
• Travel and transport: Development of mobile web applications and engineering support for rail and travel platforms, including post-acquisition assessment and implementation roadmaps.
• Recruitment and career services: UX and design engagement for professional networking and career platforms, including mentoring and design delivery.

Technology and Delivery Approach

• Technology stack emphasis — work includes backend and frontend development with specific mention of Rust, Svelte, and Ember as part of the technical skillset used in projects.
• Integrated team delivery — embedding engineers and designers in client teams, providing pair-programming, code reviews, mentorship, and hands-on training to transfer knowledge.
• Data, automation, and tooling practices — delivery often involves code-level improvements, architecture and platform work, and processes to support ongoing development and scaling (assessments, roadmaps, implementation support).
• Remote and event-based collaboration — work executed through remote collaboration across multiple European locations, supplemented by in-person team events, workshops, and client participation in workshops when required.