I work in Claude Code every day. Internal tools, dashboards, documentation and prototypes go from a written spec to something running, without waiting for a free sprint.
About Daniel
- Now
- Chief Product Officer at Flowgate, since June 2025
- Based in
- Braga, Portugal
- Trained as
- Software engineer, University of Minho
- In crypto since
- 2017, in payments since 2018
Hey, I’m Daniel. I run product at Flowgate, a crypto payment processor that is now part of CoinsPaid. I was the first engineer hired at Utrust, two months after its 2017 ICO, and moved from building the checkout to deciding what it should do. I look for the problem first and manage the product second, these days with AI agents doing a lot of the typing.
Where I help
- Hovering high level on vision
- Discussing strategy across peers and departments
- Creating OKRs and KPIs for the product
- Managing a product team of designers and engineers
- Building and managing the product roadmap
- Aligning priorities and expectations
- Researching requirements and customers
- Writing specifications and managing the backlog
- Designing and building internal tools
- Building product launch plans
- Setting up analytics and automation
- Quick coding for temporary projects
- Supporting and buffering the sales team
- Improving internal processes and tooling
Work so far
-
Crypto payment processor for merchants, acquired by CoinsPaid. I joined in June 2025 and own the product end to end.
- Vision, roadmap and priorities across the whole product.
- Specifications for the engineering team, written so that people and AI agents can both build from them.
- Internal tools, documentation and prototypes built hands-on with Claude Code.
-
Structured a crypto payments company for scale.
- Outlined the mission, vision and values, and focused the team on growth.
- Managed product redesigns, releases and a rebrand.
- Specified merchant onboarding that complies with the latest regulations.
- Built internal management tools with Retool and MongoDB.
- Introduced sprints, roadmaps for every department, and support and sales flows on Gleap.
- Organised in-person team retreats.
-
A physical optical shop in Braga, started with friends. We did the concept and the project ourselves, and a good part of the renovation too.
opticasaovictor.pt -
A crypto treasury management startup.
- Developed the product roadmap.
- Wrote product specifications for the engineering teams.
- Planned the design sprints.
-
First engineer hired at a crypto payments startup, two months after its 2017 ICO. Utrust was acquired in January 2022 and is now xMoney.
- Built and maintained the first front end of the MVP, launched in April 2018.
- Designed and specified the core payment flow v2.0 in 2022. It is still in use.
- Defined the first product OKRs and KPIs, and ran monthly roadmap re-prioritisation.
- Launched integrations for WooCommerce, Shopify, Magento and others.
- Managed three to five engineers shipping weekly releases.
-
First job as a full-stack developer at a small startup, in Ruby on Rails and React.
occameducation.com -
Travelled and volunteered in international Erasmus+ projects, working on the soft skills no degree covers while contributing to a closer Europe.
-
Graduated in Software Engineering in Braga. The engineering habit stayed: I still read the code before I write the ticket.
Builds with
A specification clear enough for an engineer is clear enough for a model. Mine work as the prompt, the test plan and the acceptance criteria at once.
Specs
that run
Agents are only as good as what they are told. I write the workspace rules, skills and shared context that let a team and its agents work in the same repositories.
Context
is product
Models are fast and sure of themselves. Deciding what to build, what a payment must never do, and when the answer is no is still the job.
Judgement
stays human
Outside work
- Lists and remindersI make them for everything
- Teamworka strong believer, in work and in life
- New projectsreal problems, interesting people
- 20+ countriesand people with other backgrounds and ideas
- Crypto and blockchainenthusiast and investor since 2017
- Virtual realitycurious, with a Meta Quest to prove it
- Food, wine and beeralways open to a new one



Write to me about a payment flow.
hey@danielcoelho.pt
Braga, Portugal