SUMMARY

• 9+ years of professional experience in SDLC and Rapid Application Development doing analysis, design, documentation, development, testing, and maintenance.
• Possess implementation experience across domains - Private Wealth Management, Supply Chain Fintech, Government, Insurance, Airlines.
• Proven track record of delivering projects using agile project delivery - Waterfall, Scrum & Kanban.
• Expertise in providing enterprise solutions using frameworks- J2EE, Web, Spring, Spring MVC, Spring Boot, Hibernate, Kafka, JMS
• Experience building Micro Services/REST API’s adhering to best practices.
• Experience working in CI/CD environments using Jenkins, GitHub, Bitbucket, Containerization, and automation tests.
• Experience building distributed/asynchronous processes using JMS, Kafka, and Zookeeper technologies.
• Good Understanding of cloud architecture, concepts, and experience using cloud native tools - Docker, Kubernetes, AWS (EC2, S3, cloud watch, API gateways, SQS).
• Experience working with SQL and NoSQL databases.
• Experience writing SQL scripts and performant sql queries by reviewing query plans.
• Experience working with applications that can handle high traffic volumes, huge data sets and payload.
• Web API/Service endpoints testing using tools like Postman, Curl, Sense chrome extension, SOAP UI.

TECHNICAL SKILLS

Operating Systems: UNIX, LINUX, WINDOWS

Languages: Java 6/7/8, Groovy, Grails, C, PL/SQL, SQL

IDE/Build Tools: IntelliJ, Spring STS, Maven, Gradle

J2EE Technologies: Servlets, Filters, JSP, JDBC, JNDI, JMS, Security

Middle Ware/Distributed: IBM MQ Series, Active MQ Series, Kafka, Zookeeper

Frameworks: Spring, Spring Boot, JAX-RS, Hibernate, MYBATIS, Drools (BRMS)

API/Web Service: REST, SOAP, POSTMAN client, Swagger Docs, Postman, SOAP UI

Cloud Technologies: AWS (EC2, IAM, S3, Cloud Watch, Route 53, RDS, Lambda, API Gateway)

UI/Web Technologies: HTML, CSS, XML, JSON, JavaScript

Testing Frameworks: Junit 4, Mockito, Powermock, Spock, Spring MVC test, Wire Mock, Visual-VM, Eclipse Memory Analyzer tool

In Memory/Distributed Caching: Redis, EHCache, Guava

SQL/NoSQL Databases: MySQL, Postgress, Oracle, SQL Server, Sybase, Cassandra

Application Servers: Tomcat, Grizzly, Glassfish, JBoss

Source Control: GitHub, Bitbucket, SVN, CVS, Consul, Vault

Project Mgmt/Defect Tracking: JIRA, SonarQube, Confluence, Jococo Maven Plugin, HP Quality Center (ALM)

Metrics//Monitoring/Alerting: Graylog, New Relic, Grafana

PROFESSIONAL EXPERIENCE

Sr. Software Engineer

Confidential, Boston

Responsibilities:

• Developing application services using Java 8, Spring, Spring Boot, MYBATIS, Hibernate
• Packaging applications into containerized images and deploying to various environments using Docker and Kubernetes container technologies.
• Performing Root Cause Analysis, proposing solutions and implementing bug fixes.
• Triaging Production and System support on a rotation basis.
• Writing Unit/Integration tests using Junit, powermock and wiremock API’s.
• Performing Code Reviews and pair programming as and when required.
• Participating in release activities and enterprise activities along with other teams and stake holders.
• Participating in all agile ceremonies - grooming, daily standups, retro, feature demos like so.

Sr. Software Engineer

Confidential, Boston

Responsibilities:

• Developing application services using Java 8, Spring, Spring Boot, DROOLS Rules Engine.
• Project planning, requirements gathering, and effort estimate by working with Analysts and Business Owners.
• Deploying applications in dev/QA/UAT environments.
• Working with Operations during deployment of applications in Prod.
• Performing Root Cause Analysis, proposing solutions and implementing bug fixes.
• Writing Shell scripts as part of maintenance and deployment activities.
• Using project management and defect tracking tools like JIRA, HP defect tracking system.
• Participating in enterprise level activities like server deprecation, upgrades and deployment activities.

Sr. Software Engineer

Confidential, Salt Lake City

Responsibilities:

• Lead the migration of document processing updates on platform sent as notification to client ERP systems using a generic document queue implementation.
• Designing and implementing services for the integration of client ERP systems with Confidential ’s Platform.
• Writing Junit automation tests to validate business implementation, Integration tests to ensure integration b/w various application components, manage and maintain end to end test suite.
• Developing services and REST API’s adhering to microservices architecture.
• Implemented Kafka Topic compaction to read data updates as events from another database to application database.
• Implemented Application Consumers as service to poll data from Kafka Topics.
• Implemented Async processing with retry mechanism to act up on business workflow events using ActiveMQ, Kafka.
• Have implemented transactions processing using spring declarative transactions mechanism.
• Building distributed event based asynchronous processes supporting business workflows.
• Writing services (producers, consumers) to read and write from Kafka topics for asynchronous communications between services.
• Have used NoSQL Cassandra database for auditing and logging purposes.
• Written tests using Junit, Mockito, Powermock, Wiremock, Spring Test api’s.
• Creating New Relic dashboards for gathering application health and performance metrics, Grafana dashboards for monitoring and alerting of business processes, Tracing and monitoring of JMS queues and Kafka Topics.
• Doing code reviews, deployment of code using CI/CD pipelines, and participate in agile release ceremonies.
• Resolving client integration issues by doing root cause analysis, applying resolution fixes in coordination with Fin-Ops, production support, L3 support in timely manner.
• Sprint review planning, brainstorming, and active participation in weekly lunch & learn activities.

Sr. Software Engineer

Confidential, Salt Lake City

Responsibilities:

• Design and development of web applications, REST API’s, and services for the state of Utah.
• Developing web applications/services by leveraging Spring Core, Spring MVC, Spring Rest, Spring Boot.
• Maintaining API documentation using swagger, postman client for documentation.
• Designing of Amazon Alexa skills- Utah.gov, Utah Transit, Utah Fishing using Alexa Voice API, Alexa testing tool, echo device.
• Deploying Alexa skills in AWS cloud by leveraging Serverless Lambda Service.
• Using AWS S3 SDK for the storage/retrievals of file attachments inside S3 buckets.
• Endpoint validation and perform load testing of service endpoints using Postman client, Curl, SOAP UI.
• Migrating applications from spring3 to Spring4.
• Designing data layer which includes defining ORM mappings, transaction management, and custom validations using hibernate, spring data, MySQL.
• Writing groovy scripts performing maintenance activities.
• Deployment of code in integration/staging environments using Jenkins.

Technology Analyst

Confidential, Salt Lake City

Responsibilities:

• Analysis of legacy transaction server code in C/C++ as part of transformation to java-based architecture with better load handling, easy to extend and maintain.
• Implementation of transaction server API by leveraging - Spring Core, Spring Integration, Apache Camel, JMS.
• Implemented distributed transaction handling using internal API’.
• Identification of data suitable for caching, and Implementation of caching strategy for instruments lookup to avoid stored procedure/data base calls as much as possible.
• Writing unit, integration tests using Mockito, Junit test frameworks.
• Publish transaction messages, check message queues and compare the data processing on both legacy and modern servers as part of the integration and data integrity testing.
• Provided application support for business domains- Book-Keeping, Reporting Data.
• Handling Autosys job failures, performing batching while executing long running SQL queries.
• Analysis of long running SQL queries, performance tuning as part of production incidents.
• Writing SQL scripts, Unix scripts as part of application support and maintenance activities
• Actively participated in critical annual tax generation activities involving, multiple engineering teams, leads, and Fin Ops