A new project, a new tech, a chance to build something better than I’ve ever built before. I’m sure all engineers have felt something like this when starting a new project. But then the constraints come along, and our enthusiasm is dashed. Unless we view these constraints as an opportunity for creativity! Read on…

One of my main responsibilities as a technology leader is to ensure we meet out clients’ goals without breaking their budget. This is tough, clients often have high expectations of what can be built in a given timeframe and budgets are usually tightly managed.

I don’t feel I have a perfect solution to this problem, but this article explains what I’ve learnt in almost 20 years in technology of which the past 8 have been spent in client services.

The Beginning

By the time we start thinking about technology, the client should have some idea of their brand. They generally know what problem they are trying to solve and have done some studies into the viability of their idea (if not we guide them through this process first). So let’s assume we know who the audience is and what problem they need to solve.

At this stage we want to bring in senior members of our team to help guide the conversation. Usually the client has big ideas about what their product will look like and we need to guide with some questions, like: what is actually a necessity for launch? what would a successful launch look like? We’re thinking along the lines of a Minimal Viable Product (ref The Lean Startup by Eric Reis). We emphasise that we won’t compromise on the quality of the user experience, in most cases we believe the risk to the brand of a subpar experience is too high and could damage it permanently (plus it doesn’t reflect well on us!). At this stage we’re talking about high-level features that are essential versus those that could be dropped, simplified or pushed down the line.

A simple technique we often use for this is the MoSCoW Method which groups features into buckets of Must Have, Should Have, Could Have and Won’t Have. We’ll work through this with the client, at the same time building up a better understanding of the constraints, assumptions and risks around each feature.

The Technology

Once we know what an MVP could look like in terms of features we can start to map technologies onto them. I like to start with the core of the user experience, usually the web or mobile app. Throughout this process I’m trying to get the biggest bang for their buck – how can we build as quickly as possible a solution that meets the requirements, meets the budget and won’t cause a nightmare for our team in the near future? What are the short- to mid-term implications of these decisions?

We have some go-to technologies in our toolbox, such as WordPress, Laravel and the Google Cloud Platform, but I also like to look outside of these. We all know that technology changes faster than anyone can keep up with, and it’s important to consider new solutions, even for old problems.

I also like to keep this process as collaborative as possible, both internally within our team and with the client stakeholders. After all, our job as engineers is to solve business problems, and how can you solve a business problem without collaborating with experts in this business? Inevitably there are trade-offs to be made and by iterating in small steps we can gather feedback and switch course as we go, wasting less time going deep on solutions that won’t work.

This in itself is worthy of a deeper mention. Our clients have different levels of experience with technology, some come from similar agency or technical backgrounds or are used to working with agencies like us, and just get it (though this can have its own perils). Others do not, and there’s the whole spectrum in between. There is some judgement required based on our experience as to how much information a client needs to make a decision, but in all cases they need to understand the business impact of the options in concrete terms.

Agreeing Appetite

Once we have defined the high-level architecture, we start to go deeper into each of the must have features. The goal is to agree a budget (or “appetite”) for each. Recently I’ve been using a process adapted from the Principles of Shaping and Setting Boundaries chapters of Shape Up (by Ryan Singer).

Based on the knowledge I have already gained, I will define the following for each feature. I’ll go to Nolte team and client for questions as I go, but this is largely a solo exercise:

  • The Problem: What is the problem we are trying to solve? By clearly defining this we focus the rest of our work and set boundaries for the team as they work on the feature. Without this, it becomes hard to make decisions on whether certain elements of the feature are critical or not. But with this we can always ask the question: is this requirement necessary to solve the problem?
  • The Solution: Here I’m defining at a high-level what the proposed solution is. Generally this will link back to the high-level architecture (which components of the architecture come into play?) and will define the key parts of the solution without going into detail with wireframes or the like. The idea is to set boundaries without directing the team too firmly as this will stifle creativity further on.
  • Rabbit Holes: Identify any parts of the solution I see as risky, particularly where there is a risk of team going down a hole that over-complicates the work. A recent example is the implementation of recurring payments with Stripe, in this case I clarified that we won’t allow users to store multiple credit cards on file.
  • No-gos: Anything identified as definitely not included in the solution. For example, in the same product I stated in the order management feature that we will not handle payment failures in the system, there would be a simple notification to customer support who will handle them offline.
  • Appetite Range: Taking all this information into a client meeting and expecting them to make a decision on how much they want to spend on each item is unreasonable. Most of our clients don’t know how much things cost and can’t imagine what they may get by spending less or more on a given feature. So I set a range of high/low appetite (we use team days which translate to dollars) based on what I think is reasonable for the feature. I like to leave these ranges quite wide to provoke discussion around what they may get for the high price vs low, but at this stage we don’t make any commitments.

Workshopping

Armed with this data I setup a workshop with the client team to work through the list of must haves. Generally you will need half a day or so for this, or 2-3 shorter meetings. The aims of the workshop are twofold: agree an appetite for the feature and align on the information that I’ve written. I expect there to be some changes, new edge cases or otherwise new information that goes into the list, and often there are some follow-ups for me and/or the client to dig into. By the end of the workshop we should have agreed an appetite for 90% of the features and know what is needed to finalise the other 10%, which we either do via email or in one further call.

Shared Responsbility

One really important goal of all this is to get the client onboard with the way we work. We don’t estimate the features upfront, I fundamentally don’t believe it is possible to do so accurately (is the phrase “accurate estimate” an oxymoron?). We all know that technology is complicated and the one thing we can be 100% sure of is that things will change (normally a lot) during the build.

This is why we use appetite and not estimates. We want the whole team aligned on the question: how can we get this feature done within the agreed appetite? It’s only possible if all parts of the team pull together: engineers, QA, design, client, etc. We want to foster creative thinking amongst us all, to get the best result for our client without breaking their budget or sucking up a massive overrun ourselves.

How does your agency approach this? I’d love to hear via twitter, @adamf321, or in the comments below.

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