Our approach to quality

Why quality is not a stage and not a department01

In digital projects, the word «quality» is often used too abstractly. It is reduced either to the absence of bugs or to the final check before the release. In practice, this approach almost always leads to problems: the product formally works, but is inconvenient, unstable, or does not solve the business task.

We consider quality not as a stage and not as a function of one department, but as a cross-cutting principle of working on a project. Quality is embedded in decisions, processes, and communication long before code or interface appears.

In this article, we will discuss:

• what we understand by quality;
• what components it consists of;
• how we manage quality throughout the entire project.

Quality begins with understanding the task02

Most quality issues arise not at the development stage, but much earlier — at the task formulation stage.

If the following are not documented:

• product goals;
• business expectations;
• success criteria;
• constraints and priorities,

then even a perfectly implemented solution may turn out to be of poor quality in terms of results.

Therefore, for us, quality begins with:

• task analysis;
• clarifications of requirements;
• synchronization of expectations with the client;
• agreements on what is considered «good results».

Quality of architectural solutions03

Architecture directly affects:

• product stability;
• development speed;
• number of errors;
• support costs.

We consider architecture to be part of quality because:

• poor architecture makes mistakes inevitable;
• technical debt grows exponentially;
• each change becomes more expensive.

Quality architectural solution:

• matches the scale of the task;
• not complicated unnecessarily;
• ready for development;
• transparent for the team.

Quality of interfaces and user experience04

Even a technically stable product can be of poor quality if:

• the user does not understand what to do;
• the interface is overloaded;
• the scenarios are illogical;
• errors are not explained.

Therefore, we pay great attention to:

• UX logic;
• visual hierarchy;
• user scenarios;
• interface states.

The quality of UX — is not «beautiful», but clear, predictable, and convenient.

Code and implementation quality05

Code quality for us — is not only the absence of errors, but also:

• readability;
• maintainability;
• predictability;
• compliance with standards.

We consider code as part of the product that:

• will live for years;
• be passed between developers;
• constantly change.

Poorly written code always returns problems — even if everything «works» at the start.

Testing as a component of quality system06

Testing — an important part of quality, but not the only one.

We use testing for:

• functionality checks;
• regression detection;
• validation of user scenarios;
• confirmation of compliance with requirements.

It is important that testing:

• is embedded in the process;
• starts early;
• complements other levels of quality control.

Testing does not fix poor decisions but helps to detect them in time.

Table 1. Quality Levels in the Project

Level	What is controlled
Analytics	Goals and Requirements
Architecture	Scalability and Stability
UX/UI	Clarity and Usability
Development	Implementation Quality
Testing	Correctness of work

Quality of processes and communication07

Even a strong team can "drop" quality if:

• there is no transparent communication;
• decisions are made chaotically;
• changes are not recorded;
• responsibility is blurred.

We consider part of quality:

• clear processes;
• regular synchronization;
• fixation of decisions;
• management of expectations.

Quality — is not only what we do, but also how we agree.

Quality and long-term value of the product08

Quality product:

• easier to maintain;
• easier to develop;
• cheaper to scale;
• creates more trust among users.

Low-quality product:

• constantly requires "emergency" edits;
• slows down development;
• increases costs;
• reduces trust.

We always look at quality in the long term, not just within the current phase.

How we manage quality in projects09

Our approach is based on several principles:

• quality starts with understanding the task;
• decisions are made consciously;
• control is distributed across all stages;
• errors are identified as early as possible;
• quality is the responsibility of the entire team.

The RUSO team views quality as a systemic property of the product, not as a checklist.

Conclusions10

Quality in digital projects is:

• the result of correct decisions;
• the consequence of established processes;
• reflection of the team's maturity.

We are convinced that this approach allows us to create products that:

• work consistently;
• develop without chaos;
• bring value to the business and users.