Java API Developer

LTM is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 750 clients, LTM brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by nearly 90,000 talented and entrepreneurial professionals across more than 30 countries, LTM — a Larsen & Toubro Group company — combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale.

For more information, please visit www.ltm.com

Job Description: Java MuleSoft Developer

Experience: 6-8 years in Java, MuleSoft integration and API development with Java Spring boot experience

Role:

We are seeking an experienced Java and MuleSoft Developer to design, develop, integrate, deploy, and support secure, scalable, and high-performing enterprise applications and APIs. The role requires strong hands-on expertise in Java, Spring Boot, microservices, and MuleSoft Anypoint Platform, along with experience across API-led connectivity, system integration, automated testing, CI/CD, observability, security, and production support. The successful candidate will work with business stakeholders, architects, technical leads, DevOps engineers, and geographically distributed delivery teams to deliver end-to-end integration and application solutions.

Key Responsibilities:

• Design and implement APIs using API-led connectivity (Experience, Process, and System APIs) on MuleSoft Anypoint Platform.
• Design, develop, test, deploy, and maintain enterprise applications using Java and Spring Boot.
• Develop RESTful APIs, microservices, backend services, and reusable application components.
• Apply object-oriented programming principles, design patterns, and clean-code practices.
• Implement application-level validation, exception handling, logging, security, and transaction management.
• Hand on working experience on Github copilot
• Hand on working experience on Github workflow
• Develop integrations with relational databases (Oracle, SQL Server), file systems (NAS), and cloud applications (Salesforce, ServiceNow).
• Perform complex data transformations using DataWeave (JSON, XML, CSV, Base64, binary).
• Deploy APIs securely on MuleSoft CloudHub
• Implement encryption and security protocols: TLS 1.2, OAuth 2.0, Two-way SSL, PGP/JCI encryption.
• Collaborate with cross-functional teams to gather requirements and troubleshoot integration issues.
• Write MUnit test cases and support CI/CD pipelines using GitHub, CircleCI, Maven.
• Maintain detailed documentation and participate in code reviews
• Work closely with tech lead / architect and align day to day development activities
• Work closely with onsite customer stakeholders for project deliverables

Technical Skills:

• Proficiency in MuleSoft Anypoint Studio, API Manager, Runtime Manager, and Design Center.
• Experience in working in end-2-end delivery including Requirement Analysis, Creating HLD & LLD, effort estimation, End-2-End Development & Testing, Deployment, Hyper-Care around MuleSoft
• Experience in Java Spring boot Microservices, API Gateway
• Strong command of DataWeave 2.0 and OpenAPI specifications.
• Experience with SOAP/REST web services, XML, XSLT, and cloud APIs.
• Familiarity with DevOps tools: GitHub, Maven, CircleCI, Nexus.
• Hands-on with Mule connectors: HTTP, Database, File, JMS, Anypoint MQ, Object Store
• Experience in global deployments and batch processing for enterprise systems.
• Exposure to Agile methodologies and sprint planning.
• Experience using tools like SOAP UI/Postman, Jenkins, JIRA, GitHub.
• Participate in the peer review process to assist others in improving their code, and listening to ideas from others
• Deliver quality code and exhibit expertise in analysis, development & unit testing in a complex application environment.
• Background in both waterfall & agile ways-of-working.
• Strong work ethic with good time management with ability to work with diverse teams and lead meetings
• CI/CD with GitHub Actions/Jenkins/Azure DevOps, artifact versioning, environment promotion, and automated quality gates.
• Observability with Anypoint Monitoring / New Relic, dashboards, log correlation, and proactive alerting.
• Building APIs using GitHub Copilot, MuleSoft Vibes, and Einstein for developer productivity and insight generation.
• Strong grasp of integration patterns (sync/async, pub‑sub, CQRS, batch), error handling, retries, idempotency, and circuit breakers

Qualification

• Bachelor’s/Master’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• MuleSoft certifications (e.g., MuleSoft Developer/Integration Architect) preferred.
• Demonstrated ability to produce high‑quality deliverables: clean code, reusable assets, documentation, and runbooks.

Soft Skills

• Strong analytical and problem-solving abilities
• Excellent verbal and written communication
• Ability to work independently and in geographically distributed teams (India, Australia, Europe)

LTM Australia

• Work on large-scale enterprise and cloud integration programs
• Be part of a globally recognized digital transformation leader
• Exposure to cutting-edge integration, API, and automation platforms
• Strong career growth, learning pathways, and certification support
• Collaborative, high-performance consulting environment

LTM proud to be an equal opportunity employer. We are committed to equal employment opportunity regardless of race, ethnicity, nationality, gender, gender-identity, gender expression, language, age, sexual orientation, religion, marital status, veteran status, socio-economic status, disability or any other characteristic protected by applicable law.