Freelance Product Manager

I’m Dirk Menkveld, a technical freelance product manager with deep expertise in cloud migration, API integration, and SaaS development. With a strong foundation in software architecture and a passion for solving complex challenges, I help businesses design, build, and launch products that drive growth and innovation.

My Technical Expertise

1. SaaS Product Development

• Designing and managing scalable SaaS platforms for global markets.
• Ensuring high availability and performance using modern cloud infrastructure like AWS, Azure, and Google Cloud.
• Implementing multi-tenant architectures for efficiency and cost optimization.

2. Cloud Migration & Backend Optimization

• Migrated critical backend systems (e.g., Tibco ADR3) to the cloud, improving performance and scalability.
• Redesigned data pipelines to reduce latency and support real-time analytics.
• Expertise in serverless architectures, including AWS Lambda and Azure Functions.

3. API Development and Integration

• Building and managing RESTful and GraphQL APIs for seamless integrations.
• Working with microservices and containerized environments using Docker and Kubernetes.
• Ensuring security and scalability in API implementations.

4. Agile Product Delivery

• Certified in Agile methodologies (Scrum, Kanban) for efficient cross-functional team management.
• Driving end-to-end product development cycles, from requirements gathering to deployment.
• Leveraging CI/CD pipelines for faster and more reliable product releases.

My Approach to Technical Product Management

Discovery and Technical Assessment

I begin every project with an in-depth evaluation of your current tech stack, business goals, and user requirements.

Building the Roadmap

Using my technical expertise, I create a detailed roadmap that includes:

• Architecture design.
• Development milestones.
• Risk assessments and mitigation strategies.

Execution and Iteration

By collaborating closely with engineering teams, I:

• Translate complex technical requirements into actionable tasks.
• Oversee code reviews, testing, and deployments to ensure high-quality delivery.
• Continuously iterate based on feedback and changing needs.

Success Stories

Cloud Migration for Tibco ADR3

• Challenge: Migrating critical backend processes to the cloud without disrupting operations.
• Solution: Implemented a robust microservices architecture and optimized endpoint configurations.
• Outcome: Reduced operational downtime by 40% and enabled faster data processing.

Whitelabel Platforms for the World Cup 2026

• Platforms Delivered:
  • Bedrijfspoule.nl
  • Officefantasy.co.uk
  • Futbolonline.com.mx
• Technical Contributions:
  • Built fully localized SaaS solutions using API-driven architectures.
  • Ensured scalability to handle millions of concurrent users during peak traffic.

My Tech Stack

Languages & Frameworks

• PHP 8 and Laravel, CakePHP
• Dart and Flutter for iOS and Android
• JavaScript, Vue and Nuxt, Tailwind
• Python, SQL (MySQL), Redis

Tools & Platforms

• Google Cloud, AWS, Cloudflare
• Docker, Kubernetes, Terraform
• GitLab CI/CD, Netlify
• Sentry, Grafana, New Relic, Hotjar
• n8n, Zapier, HubSpot, systeme.io, Tally for workflow and marketing automation

Methodologies

• Agile (Scrum, Kanban)
• CI/CD pipelines and trunk-based delivery
• Automated testing and code review

Why Hire Me?

• I still write the code: I’m a working full-stack developer, not a manager who used to be technical. See what that means in practice on the Koppa build.
• Problem-Solver: I break complex technical challenges into work a team can actually pick up.
• Efficiency: Fifteen years of Agile delivery means fast, iterative shipping with minimal overhead.

Ready to Start?

Let’s turn your product challenges into scalable, high-performing solutions.
Contact Me Today to discuss how I can help, or check my availability first.

FAQ

What makes a technical freelance product manager different?

Unlike general product managers, I combine deep technical expertise with strategic thinking, allowing me to collaborate effectively with engineering teams and make informed decisions about system architecture and implementation.

How do you manage complex technical projects?

I follow a structured approach:

1. Assess the current systems and identify bottlenecks.
2. Create a roadmap with clear milestones and deliverables.
3. Lead development teams while ensuring adherence to best practices.

How do I hire you as a freelance product manager?

Simply contact me here to discuss your project requirements, and check my availability.

Can you build as well as manage?

Yes — that’s the unusual part. I’m also a working Laravel and full-stack developer, and I built and still run a platform serving 150,000+ registered users. If you need someone who can own the roadmap and ship the code, see full stack.