Integration Expert

WorldEmp; India; On-site; INR 2,500,000 - 4,500,000; Full time

Job summary

WorldEmp in India is seeking a highly skilled Integration Engineer to lead complex integration projects. You will design and implement event-driven solutions using REST/JSON, XML, SOAP and Java, within a global, cross-functional team.

Applicants must have 5+ years of direct integration experience, hands-on work with Kafka and JMS messaging, and a solid grounding in Agile/Scrum. Strong problem‑solving, documentation skills and clear communication in English are essential for success.

Qualifications

• 5 years of direct integration project experience.
• 6-7 years minimum integration hands-on experience.
• Deep expertise in integration concepts.
• Strong understanding of event-driven architectures and Kafka.
• E-shaped: expert in one or more integration platforms.
• Proven track record in Agile and Scrum environments.
• Advanced skills in SQL/NoSQL and data formats.
• Familiar with REST, JSON, XML, SOAP and other SOA/integration technologies.
• Strong messaging knowledge (Kafka/ActiveMQ/RabbitMQ).
• Excellent technical documentation and English communication.

Skills

Core Java

Data integration

Kafka/ActiveMQ/RabbitMQ

SQL/NoSQL

REST/JSON/XML

GitHub

DevOps/CI-CD

Agile/Scrum

Integration patterns

Tools

GitHub

Job description

Role & responsibilities

Must-Have Experience

• 5 years of direct integration project experience
• Minimum integration hands-on experience must be more than 6-7 years Deep expertise in integration concepts,
• Strong understanding of event-driven architectures and technologies such as Kafka, similar technologies
• You are E-shaped: an expert in one or more integration platforms and everything that comes with it
• Proven track record in Agile and Scrum environments
• Advanced skills in:

SQL/NO SQL knowledge (Oracle, MySQL, Mongo DB, Cosmos DB etc.)

Data Integration (REST, JSON, XSLT, XPATH, XQUERY, HTTP(S),TLS, XML, JMS, SOAP, and Web Services (WS-* and other SOA/ integration technologies

Agile/Scrum

• Strong understanding of messaging and event-driven architectures (Kafka/Active MQ/ Rabbit MQ/Any other JMS)
• Experience with client-server architecture
• Strong troubleshooting, problem-solving, and code-review abilities
• Excellent technical documentation skills
• Clear and confident communicator in English (written & verbal)
• Effective at working in international, cross-functional teams
• Must be familiar with an integration stack and integration basics
• Understanding of integration patterns and frameworks

Skills

SQL - SQL/NO SQL knowledge (Oracle, MySQL, Mongo DB, Cosmos DB etc (no database design/ development)

Agile/ Scrum

Data integration - REST, JSON, XSLT, XPATH, XQUERY, HTTP(S),TLS, XML, JMS, SOAP, and Web Services (optimize the overall query runtime performance)

GitHub

Developing integrations - Experience with any integration tool or general integration using Java is acceptable

Message Broker - Strong understanding of messaging tools such as Kafka, ActiveMQ, RabbitMQ, or similar technologies

DevOps

CI/CD

Core Java