Shashank Sinha

Software Engineer

New Delhi, Delhi, India11 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

10 years of experience in Java and related technologies.
Expert in building microservices-based architecture.
Developed scalable applications in payments and e-commerce.

Stackforce AI infers this person is a Backend-heavy Fullstack developer with expertise in Fintech and E-commerce.

Contact

Skills

Core Skills

Micro-servicesSpring BootJavaSpring

Other Skills

AerospikeAlgorithmsChanging the Open source codeData StructuresDebugging CodeDesign PatternsDisaster RecoveryDistributed systemsElasticSearchElasticsearchGroovyHazelcastHibernateJVM CachingJenkins

About

Working as a Java Developer for the past 10 years in the Java and related technologies for building robust and scalable applications. I have worked extensively in the payments, e-commerce, social network domain. Expertise area being building microservices based architecture, XMPP sockets, REST APIs, several PoCs in the messaging domain and Java technologies, I have developed end to end chat based systems, search engine, payment integrations, e-procurement, improved notification and email delivery. Also, an enthusiast in building products from scratch. Have built several projects and delivered them with high quality.

Experience

Makemytrip

Principal Software Engineer

Sep 2021 – Present · 4 yrs 6 mos · Gurugram, Haryana, India · Hybrid

Working with the Payments team.

Info edge india ltd

Lead Engineer

May 2018 – Sep 2021 · 3 yrs 4 mos · Noida Area, India

Built API Gateway for the micro service architecture
Built highly scalable notiﬁcation service (revamped)
Built the end to end real time chat ecosystem with a scale of 50K Concurrent users.
Voice & Video Calling
Jeevansathi Milan Samaroh - Online Event for Match Making
A major contributor to the uptime of the Jeevansathi ecosystem.
Contributor to Jeevansathi microservices architecture and has been developing features on top of it.
Technologies used :
Micro-Services, Spring Boot, Spring Data JPA, RabbitMQ, XMPP, Openfire, Aerospike, Hazelcast, Distributed systems,Redis, MongoDB, JVM Caching, Netflix Zuul, Spring Webflux, Spring Cloud

Micro-ServicesSpring BootSpring Data JPARabbitMQXMPPOpenfire+9

Healthkart

Software Engineer

Feb 2017 – May 2018 · 1 yr 3 mos · Gurugram, Haryana, India

Automating the digital marketing platform for campaign planning
Developed several features like email & notiﬁcation deliverys ystem for communication to million users per day
Developed search engine from scratch (search & tracking)
Built several features like wishlist(bookmarks), mobilenumber login, storelocator
building the payment system for the end consumers
Traffic Supported: 10mn hits per day with 1000 per second in the peak hours for search and 1mn communications per day
Technologies:Java,Spring,Hibernate,Elasticsearch,Neo4J,MongoDB,Redis,NodeJS,Memcached,MYSQL
Notification base - 1 million app installs
Emails - 2 Lakh users concurrently
Search - 200 tps