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Role at a glance
You will
Design, develop, and maintain integrations using MuleSoft Anypoint Platform and Mule 4.
Develop and manage REST and SOAP APIs for enterprise application integration.
Implement data transformations using DataWeave.
Experience
5+ years
Must-have skills
API GatewayCI/CDGitJWTJavaJenkins
Work mode
On-site
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Job description
Overview : TekWissen is a global workforce management provider throughout India and many other countries in the world. The job opportunity described below is for one of our clients, who has developed a core competence in creating and deploying cost-effective capabilities using an offshore-centric business model. Position: MuleSoft DeveloperLocation: HyderabadJob Type: Contract Duration: 6-8 MonthsWork Type: Onsite Job Description:
We are looking for an experienced MuleSoft Developer in Hyderabad.
The ideal candidate should have strong hands-on experience in MuleSoft, Java, API integration, and Mule API Manager, with exposure to API security and API Gateway.
Key Responsibilities:
Design, develop, and maintain integrations using MuleSoft Anypoint Platform and Mule 4.
Develop and manage REST and SOAP APIs for enterprise application integration.
Implement data transformations using DataWeave.
Integrate enterprise applications and third-party systems using MuleSoft connectors.
Manage APIs using Mule API Manager and Anypoint Platform.
Implement API security policies, authentication, and authorization.
Use Java for custom integration logic and business requirements.
Troubleshoot integration issues and optimize API performance.
Collaborate with technical teams to deliver reliable integration solutions throughout the contract period.
Mandatory Skills:
5+ years of relevant MuleSoft development experience.
MuleSoft Anypoint Platform and Mule 4.
Java programming.
API development and integration (REST/SOAP).
Mule API Manager.
DataWeave.
Preferred Skills:
API Gateway and API security experience.
OAuth 2.0, JWT, TLS, and API security policies.
CloudHub and Runtime Manager.
Git, Maven, Jenkins, and CI/CD.
TekWissen Group is an equal opportunity employer supporting workforce diversity
This guide is for Indian job seekers preparing for Java backend roles, from freshers facing campus and first-job interviews to experienced developers moving into senior positions at product companies and IT services firms. It covers what interviewers ask most in 2025 and 2026 on Java 17 and 21 and Spring Boot 3: OOP, collections, equals and hashCode, streams, exceptions, concurrency and JVM memory, then dependency injection, auto-configuration, REST controllers, validation, JPA and Hibernate, security, microservices and testing. Questions are grouped as easy, medium and hard. Read each answer, compile the code yourself and practise explaining it aloud.
Questions you may be asked
What are the four pillars of OOP, with a Java example of each?
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