Software Engineering At Scale

Software engineering at scale is consulting engineering capacity applied to a defined piece of work on a system you already run: application changes, platform engineering, or the path that builds and releases them. SEYA Group supplies engineers who join your team for that scope, with the shape of the work agreed before anyone starts. It suits organisations that know what to build and are short of the people to build it.

Who this is for

CTOs and VPs of engineering with a backlog their team cannot clear and a hiring process that will not close the gap in time. IT managers who have a platform or application project approved and funded and no one free to do it. IT project managers who need engineering effort on a defined scope for a defined period, with the hand-back planned from the start. Architects who have a design and need people who can carry it out alongside the in-house team.

If the question is still what to build or how to organise the teams, start with enterprise transformation or cloud adoption. This page is for when the work is known and the constraint is capacity.

Problems we solve

• A known system with a known change that keeps slipping because nobody is free to make it.
• Platform or infrastructure work that the application team is doing badly because it is nobody's day job.
• A delivery pipeline that needs engineering attention the product team cannot spare.
• A project with a date that the current headcount cannot meet.
• A team that needs experienced engineers alongside it while it learns a new platform.

What you get

• Scoped brief. A written statement of the system, the constraint, the work in scope, what done looks like, and how the work is handed back.
• Engineers who join your team. Consultants with experience in cloud platforms, application development, and delivery pipelines, working in your repositories, tools, and rituals.
• The work itself. Application changes, platform engineering, or pipeline work, reviewed through your normal process and shipped on your release path.
• Knowledge transfer. Documentation, pairing, and review so the in-house team owns the result and nothing depends on us when the engagement ends.

How an engagement runs

• Scoping conversation. You describe the system and the constraint. SEYA says which kind of work it is, whether it fits better under migration, application development, data, or MLOps, and what a first phase would cover.
• Brief and team shape. Once the scope exists, the team size, skills, and start date are agreed and written into the brief, along with commercial terms.
• Onboarding. Access, environments, and ways of working are set up with your team lead so our engineers are productive early.
• Delivery in increments. Work ships through your pipeline in the increments the brief describes, with regular reviews against the definition of done.
• Hand-back. Code, documentation, and context are transferred to the in-house team, and access is removed.

Technical scope

SEYA engineers have worked on AWS, Microsoft Azure, and Google Cloud; infrastructure as code with Terraform, Packer, and Ansible; containers with Docker and Kubernetes; application work in Java, Node.js, Python, and PowerShell; and delivery pipelines in Jenkins, GitHub Actions, Team Foundation Server, and Octopus Deploy. The brief names the stack for the engagement, and the team is shaped to it.

What you need in place

A system that exists and a constraint you can describe, an engineering lead who will own the work with us and receive it afterwards, and access to the repositories, environments, and tools the work needs. Cloud accounts and code remain yours throughout. Commercial terms, team size, and start dates are agreed per brief once the scope is clear.

Out of scope here: open-ended staffing without a defined scope, taking over the operation of your systems, and strategy work on what to build, which belongs to enterprise transformation.

Security

When the brief includes pipeline checks, secrets, or admission rules, that part of the work follows the DevSecOps service. Engineers on this page do not certify the systems they change.

Related work

• Browse SEYA case studies across cloud migration, foundations, and delivery pipelines

Questions buyers ask

Is this staff augmentation?

It is closer to a scoped engagement. Our engineers do join your team and work in your tools, and the brief states the work, the definition of done, and the hand-back, so the engagement has an end.

How quickly can you start?

That depends on the skills the brief calls for and the scope we agree. We give you a start date once the brief exists.

Who owns the code and the accounts?

You do. Work happens in your repositories and your cloud accounts under access you grant and can revoke.

How do your engineers work with ours?

As members of the same team: your stand-ups, your code review, your release process. Pairing and documentation are part of the brief so knowledge stays with you.

Can the engagement grow or shrink?

Yes, through a change to the brief. Scope, team shape, and dates are revised together.

If you have funded work and nobody free to do it, book an engineering scoping conversation and describe the system and the constraint.