Application & Web Design & Development

A web application is a software or program which is accessible using any web browser.

Web design is all about understanding the human psychology of using a web application. How would a user navigate, where would the user possibly go to search for an item, where should the company logo be, why should one use an icon of home despite having the text “home”, or not having text at all but the icons only, etc.

Its frontend is usually created using languages like HTML, CSS, Javascript, which are supported by major browsers. While the backend could use any programming stack like LAMP, MEAN, etc. Unlike mobile apps, there is no specific SDK for developing web applications.

Custom software

Business Intelligence

Business intelligence (BI) comprises the strategies and technologies used by enterprises for the data analysis of business information. BI technologies provide historical, current, and predictive views of business operations. Common functions of business intelligence technologies include reporting, online analytical processing, analytics, dashboard development, data mining, process mining, complex event processing, business performance management, benchmarking, text mining, predictive analytics, and prescriptive analytics.

Alteryx, Tableau

Service Oriented Architecture

Service Oriented Architecture is applied in the field of software design where services are provided to the other components by application components, through a communication protocol over a network. A service is a discrete unit of functionality that can be accessed remotely and acted upon and updated independently, such as retrieving a credit card statement online. SOA is also intended to be independent of vendors, products, and technologies.

WSDL, SOAP, ActiveMQ, JMS, RabbitMQ, RESTful HTTP, Internet Communications Engine, WCF

Apache Thrift, gRPC

Iaas Paas AaaS

SaaS, PaaS, and IaaS

SaaS, PaaS, and IaaS are simply three ways to describe how you can use the cloud for your business.

IaaS: cloud-based services, pay-as-you-go for services such as storage, networking, and virtualization.

PaaS: hardware and software tools available over the internet.

SaaS: software that’s available via a third-party over the internet.

On-premise: software that’s installed in the same building as your business.

AWS, Azure and GCP

Apache Thrift, gRPC

Legacy systems Modernization

Sreeyan works with clients to develop their overall Digital Strategy and
subsequently, the proper approach to their Engineering and legacy infrastructure modernization.

Sreeyan assesses the legacy technology stack and identifies aspects to update,
determines impact on related systems, and advises on a strategy that will allow
for seamless digital progress. This might include:
Of-Things connectivity, Application Programming Interfaces (APIs), Virtual
and Augmented Reality, as well ascollaboration with emerging fintech from an engineering standpoint.

A complete digital re-architecture, including evaluation and redesign of
workflows to reduce redundancies, eliminate legacy workarounds
for siloed systems, and create a streamlined workflow.
A strategic hybrid approach to deliver against current functional requirements within the confines of the legacy architecture while simultaneously developing a plan to progress the infrastructure modernization journey.

System Modernization

Legacy systems Modernization

Legacy vs new System

The process of legacy modernization is initiated when organizations find themselves stuck between maintaining older, expensive hardware that is unable to interoperate with new technologies and undertaking the monumental task of revamping infrastructure to take advantage of a best-fit platform to support its business goals.

AS400, COBOL, Desktop Clients, Older versions of software before 2005

Legacy data Milgration



We use cutting edge methods, designs and systems to implement cyberdefense strategy


At Sreeyan weimplement automation to streamline business and information technology (IT) operations. The  various automation tools used at Sreeyan — robotic process automation (RPA), machine learning (ML) and AI — that can be used to protect proprietary data and vulnerable systems.

Zero Trust Network Access (ZTNA)

At Sreeyan we try to move way from virtual private networks (VPNs) toward ZTNA, which provides enhanced security by requiring individuals to log in with multifactor authentication.

Scrutinizing Supply-Chain Risk

Safeguarding against supply-chain attacks is really a no-brainer at this point, particularly in light of recent attacks, such as SolarWinds. The threat was trending heavily prior to that event, but now it’s front and center.

DDoS Abor Peakflow, RSA Security Analytics, Q1 Radar, Splunk (SIEM), Splunk AIOps, Fidelis XPS, Confidential NSM, RSA/Symantec Data Loss Prevention (DLP), HX, Web MPS), Bit9, Confidential (ePO,IPS), Trend Micro, TippingPoint (IPS), Sophos, Cisco IronPort, Fidelis XPS, RSA Archer GRC, RSA TokenID, eCat, Qualys Guard.

Advanced Persistent Threat Lifecycle
Dev Ops


DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality.

Continuous Integration

Continuous Delivery


Infrastructure as Code

Monitoring and Logging

Communication and Collaboration