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Crenno Tech Stack

Startup studio building AI, mobile, and game platforms

Information Technology & Services istanbul 11–50 employees Founded 2009 Partnership

Crenno is a 40-person startup studio founded in 2009, operating out of Istanbul with a Java/Spring/.NET backend stack (Kafka, Kubernetes, Docker, Redis) and design-heavy frontend workflow (Figma, Sketch, Zeplin). Active projects center on smart transportation systems and a game hub product, with documented pain points around scaling high-traffic backends and implementing CI/CD — signaling infrastructure maturity challenges as they move from monolithic toward containerized deployments. The engineering-focused hiring mix (8 of 9 open roles) leans mid-to-senior, indicating they're scaling feature delivery rather than building out other functions.

Tech Stack 84 technologies

Core StackJava RabbitMQ Kafka Kubernetes Figma Sketch Confluence Jira Trello C# JavaScript SQL Server MongoDB Redis Bitbucket GitHub Jenkins Docker Rancher Spring Framework Zeplin Google Drive NET Core ASP.NET Core Web API SQL Entity Framework IIS DNS Git+54 more

What Crenno Is Building

◆Challenges

Simplifying complex processes
Scaling high traffic transportation systems
Implementing ci/cd pipelines for smart transport
Ensuring high availability and disaster recovery
Modernizing our stack
Scaling high-traffic backend
Introducing emerging technologies

▲Active Projects

Smart transportation systems
Ci/cd pipeline development for smart transport
Container infrastructure scaling and management
High availability and disaster recovery strategy
Game hub internal product
High-traffic backend infrastructure

Hiring Activity

Accelerating9 roles · 6 in 30d

Department

Engineering

8

Seniority

Mid

5

Senior

2

Manager

1

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About Crenno

Crenno operates as a technology and innovation studio combining software development with AI, mobile, and gaming platforms. Founded in 2009, the company positions itself as a hybrid between a services firm and a product shop, working with enterprise clients on mobile strategy and custom software while incubating internal products like a game hub. Their stack spans Java/Spring, .NET Core, Kafka, Kubernetes, and MongoDB, with design collaboration tools (Figma, Sketch, Confluence) embedded in their workflow. Current product focus includes smart transportation systems infrastructure and high-availability backend services. Hiring is concentrated in Turkey and concentrated on engineering roles.

Headquartersistanbul

Company Size11–50 employees

Founded2009

Hiring MarketsTurkey

Frequently Asked Questions

What tech stack does Crenno use?

Primary backend: Java, Spring Framework, .NET Core, ASP.NET Core, RabbitMQ, Kafka. Infrastructure: Kubernetes, Docker, Rancher. Data: SQL Server, MongoDB, Redis. Frontend tools: Figma, Sketch, Zeplin. DevOps: Git, GitHub, Bitbucket, Jenkins.

What is Crenno working on?

Active projects include smart transportation systems, CI/CD pipeline development for transport, game hub product development, and high-availability backend infrastructure. Current pain points center on scaling high-traffic systems and modernizing stack.