Technology

Broadening Horizons: Cloud and Microservices Skills Unlock New Applications Across Diverse Sectors

Pallavi Priya Patharlagadda

As organizations across industries strive for greater efficiency and scalability, cloud computing and microservices architecture have emerged as transformative solutions. These technologies are unlocking new possibilities, enabling businesses to adapt faster, reduce costs, and innovate more effectively. From finance to healthcare, sectors once reliant on monolithic systems are embracing this shift, leading to faster feature development, seamless integration, and enhanced customer experiences. The move towards cloud and microservices is not just a technical evolution—it represents a broader shift in how businesses operate and scale in an increasingly dynamic environment.

Pallavi Priya Patharlagadda has made significant strides in the field of software architecture, particularly in transforming traditional systems to more efficient and modern solutions within the telecommunications sector. As a senior contributor to her organization, Pallavi has been instrumental in migrating 4G components from a monolithic architecture to a microservices-based structure. This shift has led to a 30% increase in the feature development process, reducing the time spent on development, testing, and deployment. Her work in the telecommunications area was recognized by senior management, and the overall project garnered widespread appreciation for its impact on the organization’s operational efficiency.

Conducting a proof of concept (POC) that separated the DHCP and DNS functionalities of “dnsmasq” into distinct microservices was one of the major achievements. This innovation laid the groundwork for the broader implementation of microservices within the 4G components. The POC gave her team valuable insights and exposure, allowing them to proceed confidently with the full migration. Notably, this move not only accelerated development but also enabled monthly releases, an improvement from the previous quarterly release cycle. She emphasized, “The increased frequency of releases has translated into significant cost savings and an uptick in revenue for the organization.”

Moreover, her ability to overcome substantial challenges has been pivotal to the success of these projects. The 4G monolithic code, written over a decade ago, was tightly coupled, making it difficult to isolate and migrate components. Using the strangler pattern, she led the effort to decouple the monolith, starting with small components and gradually expanding. One of the key challenges was establishing communication between the newly independent microservices. What was once a simple function call in the monolithic system became a more complex interaction requiring service discovery for microservices to communicate seamlessly. Pallavi and her team implemented service discovery, ensuring that services could locate and communicate with each other efficiently.

She has shared her expertise through published work alongside her practical achievements. She authored an article on service discovery, explaining how microservices can mutually discover one another and communicate effectively. This piece, titled “Service Discovery for Microservices” was published in the Journal of Scientific and Engineering Research in December 2019, providing valuable insights for those in the field.

Looking forward, Pallavi Priya Patharlagadda believes that the future of microservices lies in integrating them with Kubernetes Pods. She highlights Kubernetes’ built-in functionalities like auto-scaling, monitoring, and service discovery, which would further enhance the efficiency and scalability of microservices architecture. Her firsthand experience with major projects and keen insight into industry trends positions her as a forward-thinking leader in the evolution of software architecture, particularly in the telecommunications sector.

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