John Wiley - T0 - Java FSD

Virtusa; Maharashtra; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

Virtusa is seeking a software engineer with strong backend skills in Java Spring, microservices, and frontend basics (HTML, CSS, JS) using React and TypeScript.

You will design, develop, and maintain backend services with Java 17+ and Spring Boot, and integrate Kafka, OpenSearch, and Alfresco CMS while contributing to frontend tasks.

The role involves NLP/semantic analytics, graph modelling, LPG/RDF, NER and SPARQL, with hands-on work on knowledge graphs and related libraries.

Qualifications

• Must have Java Spring, Kafka Events, OpenSearch, Vault Secrets, Alfresco CMS
• Working experience in front end skills HTML, CSS, JS, REACT JS and TypeScript
• Hands on exp - 10+ years? Application Development: design, develop, and maintain backend microservices and enterprise applications using Java 17 or 21, and Spring/Spring Boot frameworks.

Responsibilities

• Design & Development of full-stack applications using Core Java (Java 17+) and Spring Boot
• Build microservices architectures and manage services communicating via REST/OpenFeign or Kafka/RabbitMQ
• Explore NLP tasks and semantic analytics, including graphs, LPG/RDF, and SPARQL

Skills

Java Spring

Kafka Events

OpenSearch

Vault Secrets

Alfresco CMS

React

TypeScript

HTML

CSS

Java 17+

SpaCy

NLTK

Knowledge Graphs

SPARQL

Graph Modelling

LPG

RDF

Job description

Skills

Must have Java_Spring, Kafka_Events, OpenSearch, Vault_Secrets, Alfresco CMS

Skills

Must have Java_Spring, Kafka_Events, OpenSearch, Vault_Secrets, Alfresco CMS

REACT AND TS

Working experience in front end skills HTML, CSS, JS, REACT JS and TyeScript.

Hands on exp -10+. .Application Development Design, develop, and maintain backend microservices and enterprise applications using Java 17 or 21, and Spring/Spring Boot frameworks.

Spring boot and microservices

Design & Development Architect and implement full-stack applications using Core Java (Java 17 or higher) and the Spring Boot framework.

Microservices Architecture Build and manage independent services that communicate via synchronous (REST, OpenFeign) or asynchronous (Kafka, RabbitMQ) protocols.

Should be thorough with fundamentals of Semantic analytics mainly the layers & modelling

Should be knowing techniques like Sentiment analysis, NER, Intent classification

Should have working experience in Knowledge Graphs

Build custom applications using popular NLP libraries like spaCy or NLTK.

Graph Modelling Should be strong in fundamentals in Graph data model structures- Nodes and edges Key-value pairs

Working experience in Labeled Property Graph (LPG) and RDF (Resource Description Framework) Built on "triples" (Subject \( ightarrow \) Predicate \( ightarrow \) Object), predominantly used for semantic knowledge graphs and web data

SPARQL

Strong working experience in SPARQL - W3C semantic query language designed to retrieve and manipulate data stored in RDF (Resource Description Framework) format. USAGE across graph databases and interconnected knowledge graphs.