Sumit Kumar

Ø 15 years of experience (Around 3 year’s onsite Japan) in leading technology solutions to complex business problems using cross domain expertise & cross technical platforms while serving Global Clients in Japan, US, Singapore & Canada.

Ø Experienced in Microservices Architecture while migrating monolithic applications using Spring Boot, Angular, Zuul API gateway, Eureka discovery, AWS Cloud, Kubernetes, Docker

Ø Experienced in AWS Cloud while migrating database/legacy applications to AWS cloud ecosystem using Services like VPC, EC2, S3, RDS.

Ø Expertise on Enterprise Application Integration patterns & frameworks like SOA based API integration using SOAP & REST architecture, Messaging framework (like Apache Kafka, IBM MQ, Active MQ, Spring Integration), Managed file transfer & Batch processing,

Ø Hands-on expertise on java stack technologies like Java, Spring, Hibernate, JPA, Multi- threading, Design Patterns, Tomcat Server, Junit Mockito, JMeter, DevOps tools, Maven, Git, Drools, SQL (Oracle, MS SQL) & NoSQL (Mongo DB) Databases, Apache Solr / Lucene.

Ø Experienced on Architecture Governance & consulting on:

ü NFR like Performance testing, Throughput, Fault tolerance, Horizontal & vertical scaling, clustering techniques, Load balancing, Availability, DR tier, Multi tenancy, Audit, logging, Monitoring tools like New Relic  etc.

ü Data security through strict Access control measures to safe guard PII data, enforced cryptographic standards and related technologies like Vormetric encryption, AES, SHA etc.

ü Web Application security & Vulnerability Detection, VAPT, XSS Attack prevention using OWASP guidelines, Implemented SSL, TLS, JWT token, SSO, SAML multifactor authentication etc.