We're going to write a system design document (SDD) which will specify the overall chosen architecture for the product. At the end of this process, we will have a paper describing the chosen tools, their relationships, tradeoffs, and how they provide the desired level of reliability, salability, and maintainability.

We'll draw a freehand sketch which we will base upon the PRD. It will roughly represent the components that make the user interface (UI) and will be served over a shared location to collect your inputs and suggestions. At the end of this process, we will have an agreed-upon wireframe of the product ready to be turned into a design.

We take the wireframe and convert it into design screens, colorful schemes, typography rules, and interactive prototypes. These resources will be served over a shared location to gather on-going feedbacks, and at the end of this process, we will be able to visualize the entire product.

To estimate delivery, we convert the PRD, SSD, and the designs into deliverable units of work called user stories. These stories will have a clear definition of done, an associated list of the required tasks needed to complete each story, and an assignment of a time estimation per task. At the end of this process, we will be able to calculate the necessary time needed to complete each story by summing every task time estimations.

We believe in transparency all the way so we connect all of our processes logs into a dedicated chat environment where we can inspect every moving part of the product development cycle, at the end of this process you'll be able to get detailed real-time notifications as stories progress.

We do this with a shared components playground, which we'll populate as we complete each component and it's associated story, at the end of this process you'll be able to compare the execution level of each element to its original design specification.

We specify the minimal passing requirements for each component to be called "working" and write tests against those requirements, at the end of this process we will have a set of failing tests for all of our components.

With this approach we get a clearly defined goals in the form of failing tests which we only need to write code against until they check, it keeps us focused and goal-oriented, at the end of this process we'll be able to deploy our system and test its behavior in a dedicated environment.

It all happens in the version control, aside from recording every single code change and have the ability to come back to it on anytime, we can also use it as the source for our deployments, at the end of this process you'll be able to preview the entire project with its current code changes\version on a dedicated preview link before we release it to a live production environment.

Well, we are humans after all and we all make mistakes, this extra step allows us to fine-tune any bugs we might find and assure that expectations meet reality, this step is the final approval point before delivery, at the end of this process we will be able to release our code into a live production environment.

After the current version was approved we push it to a production environment using CI/CD pipelines, pipelines allows us to automate the entire release process into a single button, it will enable us to run all the test's we wrote up until that point as part of each release automatically, this process provides us an early bug detection mechanism which prevents faulty code from contaminating the live environment, if all pass then at the end of this process the version will go live, and users will be able to interact with it.

In case you'll want to add a new feature or change existing one then all that's needed is a new user story for the required unit of work, once we have that we just run our processes against it at the same manner as we did up until now, this iterative approach allows us to adapt and deliver fast in the continually changing world of product requirements.