01
Discover.
We ask the right questions before writing the first line of code.
A shared brief & clear priorities
ENGINEERING WHAT COMES NEXT
Your business.
Powered by
practical AI.
From AI ambition to everyday impact.
Strategy, infrastructure and software.
Connected by Greysis.
+ THE GREYSIS WAY
Practical AI starts with
a different way of thinking.
AI should solve a real business problem. We connect AI consulting, infrastructure setup and product integration with hands-on software engineering, from your first use case to everyday operations.
Meet your engineering partner01 / OUR EXPERTISE
One partner.
Every possibility.
From the first sketch to systems at scale.
The expertise you need, connected.
AI / 01
AI consulting
STRATEGY / READINESS / MODEL EVALUATIONFind the right use case. Build a practical AI roadmap.
AI / 02AI infrastructure
INFERENCE / RAG / LLMOPSFrom model serving to a foundation your team can operate.
AI / 03AI integration & automation
AI AGENTS / KNOWLEDGE ASSISTANTS / AUTOMATIONConnect intelligence to your products and everyday workflows.
01Software development
WEB & MOBILE / PLATFORMS / INTEGRATIONSBuilt around your business. Designed for what comes next.
02DevOps & cloud
CI/CD / CLOUD / INFRASTRUCTURELess friction. More momentum. From commit to production.
03IT consulting
ARCHITECTURE / STRATEGY / MODERNIZATIONClarity for complex decisions. A practical roadmap forward.
04Quality engineering
AUTOMATION / PERFORMANCE / TESTINGConfidence in every release. Quality built into the process.
05Dedicated teams
ENGINEERING / COLLABORATION / DELIVERYThe right minds, working as one. An extension of your team.
02 / BUILT TO GO FURTHER
Behind every
great product.
Better engineering.
Not just a launch. A foundation for the long run. We connect architecture, development and delivery so your technology can grow with you.
- 01 Architecture with room to grow
- 02 Quality throughout the lifecycle
- 03 People who work as your team
03 / FROM WHAT IF TO WHAT’S NEXT
A clear path.
Shared all the way.
Open conversations. Clear decisions.
Progress you can see.
02
Architect.
We connect your business goals to a practical technical foundation.
Architecture & delivery roadmap
03
Build.
We work in focused iterations, with visible progress and regular feedback.
Working software & automated tests
04
Evolve.
We support, measure and improve as your product and business grow.
Reliable operations & next steps
OUR HOME BASE / ISTANBUL04 / INDEPENDENT MINDS. ONE TEAM.
Close to your team.
Invested in your future.
We’re engineers, problem-solvers and collaborators. Based in Istanbul and working across borders, we bring a personal commitment to every challenge we take on.
A little more about usIST
Local roots.
A worldwide perspective.
FIND YOUR STARTING POINT
From business challenge
to a useful next step.
Choose the support that fits your current stage. Each engagement starts with a defined problem, agreed scope and a way to assess progress.
Explore AI opportunities
If your team is considering AI but has not chosen a use case, start with a review of workflows, data readiness and measurable outcomes. Compare options before investing in a pilot.
AI strategy and readinessTake a pilot into production
A promising prototype needs an operating foundation. Address model serving, retrieval, permissions, evaluation and monitoring, then connect the solution to your existing applications.
AI infrastructure and operationsBuild or modernize a product
Turn a product idea or a difficult legacy workflow into a delivery plan. Connect application development, system integrations and testing around the user journeys that matter most.
Custom software developmentImprove delivery reliability
When releases are slow or operations depend on manual work, examine the path from code to production. Prioritize pipeline automation, repeatable environments and useful operational visibility.
DevOps and cloud consultingBEFORE WE BEGIN
Working with Greysis.
Based in Istanbul, we work with businesses across borders. Tell us about your product, current systems and the change you want to make.
How do we choose between AI consulting, infrastructure and integration?
Start with consulting when you need to select and validate a use case. Infrastructure covers hosting, retrieval and operating the workload. Integration connects AI to an application or workflow. An engagement can combine these services when the dependencies and objectives are clear.
Can you improve an existing application?
Yes. We begin by understanding its architecture, critical workflows and delivery constraints. The next step may be a focused assessment, an integration, better test coverage or an incremental modernization plan, depending on the problem.
What should we share in an initial conversation?
Describe the business goal, who uses the system, the main pain points and any constraints on data, timing or infrastructure. Existing documentation and representative examples help us propose a useful scope. Avoid sharing sensitive production data before agreeing on an appropriate process.
How are scope, cost and handover agreed?
We discuss the expected outputs, dependencies and responsibilities before work begins. Estimates depend on the scope and existing environment. Documentation, access, knowledge transfer and ongoing support needs should be included in that conversation so your team knows what it will own.
YOUR NEXT CHAPTER STARTS HERE
Big idea?
Let’s make it real.
A new product. A complex challenge.
A better way forward. We’re listening.