Mahalakshmi Krishnan
Development Engineer
Chennai
Summary
Achievement-oriented Java Developer with 11 years of expertise specializing in the development of microservices using Spring Boot and Spring Cloud. Extensive hands-on experience with Spring framework, microservices architecture, and databases such as MongoDB, SQL, and Oracle. Demonstrated proficiency in designing and implementing RESTful web services. Skilled in containerization with Docker and orchestration using Kubernetes. Adept at leveraging AWS platform features, including EC2, ECS, Lambda, Fargate, CloudWatch, CloudFormation, CloudFront, S3, SNS, SQS, and Route53. Varied industry exposure, including Banking, Retail, and Video domains. Proven adaptability to new and dynamic environments, exhibiting a self-starter approach to challenges.
Overview
11
11
years of professional experience
11
11
years of post-secondary education
Work History
Development Engineer 4
Comcast India Engineering Center
05.2020 - Current
- Led the development of microservices and Serverless Functions within the Professional Services team to tailor the CVP (online video platform) product to meet unique customer requirements.
- Successfully implemented a serverless architecture leveraging AWS services, including API Gateway, Lambda, and DynamoDB, resulting in improved scalability and cost-effectiveness.
- Developed a Cloud Formation template to automate the deployment of relevant resources, streamlining the provisioning process and ensuring consistency across environments.
- Collaborated with cross-functional teams to understand customer needs and deliver customized solutions that met or exceeded expectations.
- Contributed to the enhancement of the CVP product by staying abreast of industry trends and integrating cutting-edge technologies into the development process.
Associate
Cognizant Technology Solutions
03.2019 - 05.2020
- Developed and optimized asynchronous RESTful Microservices leveraging advanced technologies such as Spring Boot and Spring Cloud.
- Engineered and implemented a robust circuit breaker mechanism, significantly enhancing fault tolerance and ensuring seamless fallback mechanisms, contributing to improved system resilience.
- Adhered to the principles of test-driven development by leveraging JUnit and Mockito, resulting in a highly reliable and well-tested codebase.
- Led the implementation of various development activities, leveraging it for efficient storage of customer details.
Systems Engineer
Tata Consultancy Services
01.2013 - 03.2019
- Led the initiative in developing Restful web services using Spring Boot, Spring Cloud, and Ribbon, playing a key role in seamlessly integrating state-of-the-art technologies for Marks and Spencer.
- Engineered JMS components to facilitate internal communication between applications, ensuring efficient and reliable message transmission within the system.
- Demonstrated commitment to quality by maintaining a high level of unit test coverage through Test-Driven Development (TDD) using JUnit, resulting in robust and reliable software solutions.
- Developed API methods tailored to diverse business requirements and implemented data storage solutions using MongoDB to efficiently manage and retrieve processed data.
- Orchestrated scheduling activities by creating and configuring logic apps in Azure, enhanced automation and operational efficiency.
- Implemented Redis caching strategies, significantly boosting system performance and responsiveness, thereby optimising the overall user experience.
Education
B.E - Computer Science And Engineering
04.2001 - 01.2012
GPA: 7.75
Skills
AWS - Lambda, Dynamo DB, API gateway, S3 and Cloud Watch
REST Webservices, Microservices
Docker,K8s, Git, Maven
Concourse ,Jenkins , Team city
RDBMS and No sql DB's
Video Engineering, Ecommerce and Banking
Accomplishments
- Certified AWS solution Architect - Associate
- Awarded with the "Best Process Improvement"
- Received "Best Team" award
Timeline
Development Engineer 4 - Comcast India Engineering Center
05.2020 - Current
Associate - Cognizant Technology Solutions
03.2019 - 05.2020
Systems Engineer - Tata Consultancy Services
01.2013 - 03.2019
National Engineering College - B.E , Computer Science And Engineering
04.2001 - 01.2012