* Joined Calm as a part of acquisition of Ripple Health Group in March 2022 as Software Engineer, Architect.

* Architect, lead, design, document, develop, integrate, test and maintain software systems that

** Stream & process data using go channels to integrate an external system with low concurrency thresholds with internal system with higher concurrency capacity.

** Provide alternative login methods like login with phone number for users of a caregiving product.

** Is a state machine, which controls user flow on all the client platforms.

** Manages users eligibility and experience based on partners provided member data.

** Stream billions of events/yr from various sources to destinations making cost based optimizations.

* Present to engineering on latest technologies in AI like langchain, langgraph, ChromaDB, Ollama, and fine-tuning SLM/LLM using Python.

* Collaborate with external non-Calm engineering teams to arrive at API designs and integration points.

* Build software that uses SQL based databases like PostgreSQL with schema designs to handle large scale data with high write and read rates.

* Build software using functional programming concepts of Scala in Go programming language.

* Build REST based services that provide APIs for internal and external consumptions.

* Use Terraform to support infrastructure hosted on Google Cloud.

* Analyze and tune software & Database performance, including SQL for scalability needs.

* Use Docker for building containers and Kubernetes for deployment, scaling and management.

* Use React/NextJS/Javascript to enhance an existing administration tool with new features

* Use Python to write scripts and manage data pipelines.

* Use Big Query to generate reports based on business needs.

* Integrate with Datadog for tracking metrics and monitoring.

* Collaborate with customers for understanding requirements & solving software problems.

* Prototype and introduce technologies, frameworks, libraries into the software ecosystem.

(Joined Calm as a part of acquisition of Ripple Health Group in March 2022)

* Architect, lead, design, document, develop, integrate, test and maintain software systems that

** Provide secure messaging between the people in the care recipients healthcare team.

** Generate recommendations using a rules engine based on policies defined by the business.

** Store & share user entered information related to their contacts, documents, medications, vitals etc.

* Collaborate with non-Ripple Health group engineering teams to arrive at API designs and integration points.

* Build software that uses SQL based databases like PostgreSQL with schema designs to handle large scale data with high write and read rates.

* Build a JWT based authorization mechanism that works across services.

* Build software using functional programming concepts of Scala in Go programming language.

* Build REST based services that provide APIs for internal and external consumptions.

* Use Terraform to support infrastructure hosted on Google Cloud.

* Analyze and tune software & Database performance including SQL for scalability needs.

* Use Docker for building containers and Kubernetes for deployment, scaling and management.

* Use JavaScript based technologies to develop the frontend application.

* Use Python to write scripts and manage data pipelines.

* Use Big Query to generate reports based on business needs.

* Integrate with Datadog for tracking metrics and monitoring.

* Integrate with Plivo for sending SMS to members.

* Collaborate with customers for understanding requirements & solving software problems.

* Prototype and introduce technologies, frameworks, libraries into the software ecosystem.

* Rally Health was acquired and became an integral part of Optum Digital in Sept, 2021.

* Architect, lead, design, document, develop, integrate, test and maintain software systems that

** Determine eligibility & authorization of users to various Rally platforms & products.

** Integrates with SFTP, S3, and Ironbox to automate file transfer and processing.

** Provides secure access to information about users, their benefits and configures financial aspects like rewards, donations etc.

* Collaborate with internal and non-Rally engineering teams to arrive at API designs and integration points.

* Implemented software concepts like Streaming data using technologies like Akka Streams.

* Build software that uses SQL & NoSQL based databases like PostgreSQL, MongoDB with schema designs to handle large scale data with high write and read rates.

* Build REST based services that provide APIs which handle high traffic in the order of magnitude of 20k RPM.

* Use JavaScript based technologies to develop the frontend.

* Use Go programming language to build tooling.

* Use Python programming language for scripting ad hoc requests including but not limited to for generating reports, data ETL etc.

* Integrate with open source message brokers like RabbitMQ for asynchronous processing and messaging.

* Analyze and tune software performance using tools like YourKit, VisualVM etc.

* Use Docker for building containers and Kubernetes for deployment, scaling and management.

* Prototype and introduce technologies, frameworks, libraries into the software ecosystem.

* Collaborate with customers for understanding requirements & solving software problems.

* Feature enhancement and maintenance of the existing system.

* Modular rewrite of components to improved performance, stability and integrity of the system.

* Development of system components from scratch using latest cutting edge technologies in Scala, Lift, Camel etc

* Development of tools to recover from critical failure.

* Performance improvement by development of operational excellence items.

* Performance monitoring and alerting using Jamon and Zabbix.

* Implementation of projects in continuous integration/build system- Teamcity.

* Training team members in new technologies.

* Collaboration with the team in Krakow, Poland for system development.