We
Action
your cloud


Experts in code and infrastructure to optimize and scale growth

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






Product Engineering

Product
Engineering

At Tassei Tech, we specialize in Cloud-first engineering, providing end-to-end engineering to accelerate sustainable growth. With 30 years of experience, our expert team uses modern technologies to deliver scalable software. We focus on customized solutions that help startups and SMBs stay competitive. Whether you’re starting or scaling, we confirm your success in today’s fast-paced market. 🌍





Digital Transformation

Cloud
Optimizations

Our core expertise lies in optimizing code and infrastructure to deliver scaling and enhanced performance. Our team focuses on horizontal scaling and performance tuning, confirming systems run efficiently. We work with startups to reduce costs and enable faster growth, while maintaining governance and scalability. By partnering with us, you achieve optimized performance and cost-effective scaling. 🚀





Managed IT Operations

Managed IT
Operations

We offer Managed IT Services to help startups and SMBs scale effectively while minimizing costs. Our services include setup via Infrastructure as Code (IaC), capacity planning, and growth planning. With 24/7 monitoring and Site Reliablity Engineering (SRE) support to ensure that your systems run smoothly. Our team provides monitoring and optimization, so you can focus on growing your business with peace of mind. 💻

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.

Artificial Intelligence

Artificial Intelligence

Our AI expertise extends supervised and unsupervised learning, deep learning, big data, and expert systems, all complemented by our space tech background, plus Azure and Cloudflare integration for delivering superior project solutions.

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.

Performance Tuning

Performance Tuning

We optimize performance across Azure, AWS, MongoDB, Couchbase, and SQL databases by fine-tuning configurations, improving queries, and implementing best practices to boost speed, reliability, and scalability.

Application Modernization

Application Modernization

We strengthen older applications to make them faster, more secure, and scalable by using the latest cloud tools, containers, and microservices, confirming they are future-ready and adaptable to evolving technology.

Cost Optimizations

Cost Optimizations

We collaborate with dev and infra teams to review your code and infrastructure architectural design on Azure and AWS, analyzing usage patterns, optimizing resources, and refining cloud practices for cost efficiency without sacrificing performance.

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

24/7 Proactive Monitoring

We provide continuous monitoring to confirm optimal performance and security, minimizing downtime by working with dev and infra teams, and increasing operational efficiency using tools such as AWS CloudWatch, Azure Monitor, and Datadog.

What our partners say about us