We
Action
your cloud


Experts in code and infrastructure to optimize and scale growth

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Bridging development and infrastructure teams to optimize cloud operations and drive scalable solutions.






Product Engineering

Product
Engineering

Build scalable, cloud-native products with security by design and embedded reliability, while modernizing legacy systems for sustainable growth. 🌍





Cloud Optimization

AI
Adoption

Integrate AI strategically (using Python, LangGraph, etc.) to cut costs, automate workflows, and unlock new business value. 🚀





Managed IT Operations

DevSecOps

Automate and secure infrastructure with embedded optimization and Site Reliability Engineering (SRE) to ensure performance, reliability, and cost-efficiency. 💻

Why Go Tassei?

We bring together small, high-performing teams and the latest technology, using an efficient framework to deliver faster results and high-quality outcomes. With proven experience in delivering Cloud-first applications and infrastructure on Azure, our solutions are up to 3x more cost-effective than others. Our Sri Lankan 🇱🇰 team provides transparent, scalable, and reliable services that accelerate delivery times and support your business growth. We’re fully committed to your success, with payment only if your business achieves value!







This is some of what we do
Mobile Development

Mobile Development

We excel in creating both native and cross-platform mobile applications, utilizing the latest technologies and deep knowledge in areas like app store guidelines and deployment strategies.

Web Development

Web Development

Specializing in the development of smooth, secure, and scalable web applications, our expertise covers the entire process from design, architecture, implementation to ongoing maintenance.

Application Modernization

Application Modernization

We break down monolith or legacy applications using modern development practices, making them faster, more secure, and better aligned with evolving technology. This enhances business efficiency while delivering excellent value

Performance Tuning

Cloud Optimization

We optimize Azure and AWS for peak performance, reliability and eliminating waste, reducing costs by up to 30-40% through Well-Architected Reviews without sacrificing performance.

Cloud and Devops

Well-Architected Reviews

We apply cloud vendor best practices and our proven experience to review architectural decision points, improving the quality of your workload and optimizing cloud infrastructure for performance, security, and cost efficiency.

Cost Optimizations

Tech Strategy

We help startups and SMBs make smart technology decisions: from selecting the right cloud platform and architecting for scale to planning AI adoption and avoiding costly technical debt..

DevSecOps

DevSecOps

We integrate development and security guardrails into every phase of development, including SCA, SAST, and a robust DevSecOps toolchain to build scalable, secure CI/CD pipelines and resilient infrastructures.

Quality Assurance

Site Reliablity Engineering

We set up alerts, monitor SLAs, and maintain compliance to uphold performance, security, and reliability across Azure and AWS, while optimizing efficiency by working with dev and infra teams. Certified Application Performance Monitoring by Datadog.

Quality Assurance

AI Powered Automation

We leverage AI and agentic frameworks like LangGraph, n8n, and Python to automate workflows, enhance legacy systems, and reduce costs—from predictive analytics to LLM-powered customer support.

What our partners say about us


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Contact Information

  • Headquarters: Tassei Tech, Onisiforou Center Agios Theodoros, 8011, Paphos, Cyprus
  • Development Center: Colombo, Sri Lanka
  • +356 7993 2555
  • [email protected]
  • Company No: PV00288540
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