CV

Sahil Arif Mulani

Dublin, Ireland
GMail | LinkedIn | GitHub

Dublin, Ireland
Feb 2024 - Aug 2024

Worked on the development of various features of GRIFFIN Platform using Java and Angular.
Performed root cause analysis of production issues and gave solutions with implementation to mitigate the issue.
Improved the code coverage for GRIFFIN backend from 40% to 60% and GRIFFIN front end from 57% to 80% enhancing overall code quality and reliability.
Resolved over 5000+ issues highlighted by Sonar-Qube, including major bugs, vulnerabilities, and code smells, resulting in a more stable and secure codebase.
Updated the httpd logs and Splunk dashboard to reflect the timings of the logs in milliseconds.

Skills: Java · Angular · Typescript · Agile· SDLC

Pune, India
August 2020 – August 2023

Worked on Data Transformation as a Service Platform, known as Mozart.
Created services to Transform data using Python and Utilized Apache Airflow to design and schedule orchestrated workflows for data transformation tasks.
Led a critical component of the Mozart Platform called Deltinator, responsible for calculating deltas between incoming files.
Developed a custom JSON file editor application tailored to the requirements of Vodafone Germany, utilizing Python GUI and programming.
Collaborated within an Agile SDLC environment, participating in daily scrum meetings and ensuring the timely delivery of customer requirements within each sprint.

Skills: Python (Programming Language) · Python GUI · Apache Airflow · Agile· SDLC

Pune, India
August 2020 – August 2023

Contributed professional C++ 11/14/17 Code for implementation of Data Structure and Various Associated Problems.
Organized a Workshop on “OOPs” as representative and lead resource person of Cppsecrets.com

Skills: Cpp · Agile· SDLC

Designed and implemented a high-throughput order management system using Java and Spring Boot, capable of processing millions of transactions per day for an e-commerce platform.
Leveraged Amazon DynamoDB for fast, scalable NoSQL storage and Amazon SQS for reliable, decoupled communication between microservices, ensuring smooth transaction processing and resiliency.
Optimized system performance by implementing caching using Amazon ElastiCache (Redis), reducing database read latency by 40% and improving overall system efficiency.
Automated deployment and scaling using AWS Elastic Beanstalk and integrated CI/CD pipelines with Jenkins, enabling continuous delivery and seamless feature rollouts.

Skills: Java · Spring Boot · Amazon DynamoDB · Amazon SQS · ElastiCache (Redis) · AWS Elastic Beanstalk · Jenkins

Architected and implemented a microservices-based architecture using Java and Spring Cloud, handling user authentication, inventory management, and payment processing.
Used Amazon RDS and DynamoDB for hybrid storage solutions to optimize data storage for different types of microservices, ensuring fast access to user data and transactional information.
Integrated Amazon API Gateway for secure and scalable access to microservices, handling millions of API calls per day with minimal downtime.
Deployed the system using Amazon ECS (Elastic Container Service) with auto-scaling configurations, significantly reducing infrastructure management time while ensuring high availability.

Skills: Java · Spring Cloud · Amazon RDS · DynamoDB · Amazon API Gateway · ECS · Microservices Architecture

Developed a secure, scalable payment processing system using Go and gRPC, supporting thousands of transactions per second with high fault tolerance and low latency.
Implemented OAuth 2.0 and AWS Cognito for secure user authentication, ensuring compliance with PCI-DSS standards and safeguarding sensitive customer data.
Integrated AWS KMS (Key Management Service) for encryption and AWS Secrets Manager for secure management of payment credentials, improving the security posture of the system.
Deployed the system using Amazon ECS and set up AWS CloudTrail for auditing API activity, ensuring visibility and compliance with security best practices.

Skills: Go · gRPC · OAuth 2.0 · AWS Cognito · KMS · Secrets Manager · ECS · CloudTrail

Analysis of Fertilizer Distribution in Agriculture using Wireless Sensor Networks: Review Grenze International Journal of Engineering and Technology, July Issue, 2020

Vodafone Intelligent Solutions, _VOIS

3 x Vodafone Star Award Winner for being the top performer.
Volunteered for a 2-day a week computer literacy program for rural schools, as part of the National Service Scheme, an Indian government-sponsored public service program.
Volunteered as an ally of LGBT+ to create a safe and inclusive environment for LGBT+ people in our company.

Bank of America

Volunteered for a gardening event at St. Michael’s House Grosvenor Special School, Leopards town, Dubin 18.
Led the organization of a coding principles learning program