Available for new projects starting September 2026

We build software that powers millions

With over a decade of experience in software engineering and technical leadership, Alderra delivers solutions that scale. Join the more than 16 million people who rely on our code every single day.

16M+ Users

30+ Delivered Projects

10+ Years Experience

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Services.

What we do

Software Engineering

We handle any software challenge with expertise across the full stack. From initial architecture to deployment and maintenance.

Front-End Software Engineering
Back-End Software Engineering
Fullstack Software Engineering
Architectural Design and Development
DevOps & Infrastructure (CI/CD)
Technical Consultancy
Emergency Response & Incident Response
Cloud Engineering
Testing

Technical Project Management

Bridge the gap between business requirements and technical execution. Align teams, manage stakeholders, and deliver on targets.

Project Management
Product Ownership
Requirements Engineering & Elicitation
Team Guidance & Education
Coaching
Scaling and Professionalizing Teams
Tactical and C-level Decisionmaking
Stakeholder Management

Clients.

Who we've worked with

Your organization or company?

About Us.

Who we are

Alderra was created with the goal of providing assistance to individuals, companies, and organizations that require support within the domains of software engineering, software architecture, and general IT consultancy. With our unique approach to software development, we consider the entire chain from initial design to implementation and ongoing support.

Methodology

A software engineer should be involved in the technical decision making, analysis, architectural, and development phases. We believe in an analytical approach involving all stakeholders.

Software Development is a communal effort, requiring all stakeholders
Requirements and progress should be discussed and adjusted in an agile fashion
Architectural design and best practices are a requirement for any software project
Simplicity over complexity, avoid overengineering solutions
Our technologies and systems should be a joy to maintain for anyone

Education

Education and mentoring are important parts of the engineering procedure. We appreciate documenting our work and sharing knowledge with other developers and stakeholders.

Sharing knowledge through education and documentation is essential
Documentation should be clear and concise
Knowledge and seniority should be shared and celebrated without arrogance
Developer education is an important investment and should be done
Involve everyone in software engineering, the most junior engineer often has the best ideas

Contact.

How to reach us

David

Alderliesten-Wiedenhöver

david@alderra.dev

+31 (0)6 191 441 66

If you have questions or wish to get us involved in your projects or assist you with your technological challenges, please do not hesitate to contact us. We would love to hear from you for any projects, inquiries, issues, or other items that Alderra can be of assistance to for you. You can reach us through e-mail, our mobile number, or through WhatsApp. We are also available on weekends and during holidays.

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