At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age.

With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs).

Shift: UK Shift (2.00 PM to 11.00 PM)
Work Mode: HybridRelevant Exp: 8+ yrs 

Position Overview:

We are seeking a highly experienced MuleSoft Developer to design, develop, and implement robust integration solutions on the MuleSoft Anypoint Platform. This role will focus on driving API-led connectivity, ensuring secure and scalable integrations, particularly within our HRIS landscape (e.g., SuccessFactors), and mentoring development teams.

Job Description: Senior Application Developer – MuleSoft Integration
Experience: 6-8 years
Key Responsibilities:
Integration Design & Development:
*   Design and implement end-to-end complex integration solutions using MuleSoft Anypoint Studio, following API-led architecture.
*   Develop system, process, and experience APIs with strong understanding of RAML/API definitions.
*   Use advanced Anypoint components such as flows, subflows, routers, scatter‑gather, choice, batch processing, error handling framework, and reusable assets.
*   Build reusable integration frameworks and follow best practices for Mule application performance and security.
 
Data Transformation & Mapping:
*   Write highly optimized and maintainable DataWeave scripts for data transformations across formats (XML ↔ JSON ↔ Flat files, etc.).
*   Ensure mapping logic meets system requirements, integration standards, and performance SLAs.
 
Testing & Quality Assurance:
*   Develop and maintain MUnit test cases with high code coverage.
*   Perform integration testing, debugging, and tuning to ensure reliability and stability of integrations.
 
Platform Expertise:
*   Deploy, monitor, and manage applications on CloudHub and Runtime Fabric (RTF).
*   Work with Anypoint Platform features such as API Manager, Exchange, Runtime Manager, and Anypoint Monitoring.
 
Enterprise Integration:
*   Apply strong knowledge of enterprise application integration (EAI) patterns, orchestration, error handling, and messaging models.
*   Integrate with diverse systems, applications, third-party platforms, and data sources.
 
Support & Operations:
*   Provide warranty/hypercare support post-deployment to ensure stability and quick defect resolution.
*   Troubleshoot issues across integrations, logs, connectors, and external systems.
 
Collaboration & Mentorship:
*   Collaborate with cross-functional teams including architects, business analysts, QA, and DevOps.
*   Support and mentor other developers by reviewing code, guiding design decisions, and sharing best practices.
*   Participate in requirement discussions, estimations, sprint planning, and technical reviews.
 
Technical Documentation:
*   Prepare detailed technical design documents, low-level design (LLD), integration specifications, mapping documents, and deployment guides.
*   Maintain high documentation standards for audit, compliance, and operational readiness.
 
Good to Have (Optional):
*   Experience with IBM WebMethods Integration or other enterprise integration tools.
*   Knowledge of DevOps tools, CI/CD pipelines, and API security best practices.
*   Exposure to cloud platforms like AWS/Azure/GCP.
 
Personal Attributes:
*   Strong analytical and problem-solving skills.
*   Ability to work independently and as part of a global team.
*   Proactive, detail‑oriented, and quality-driven approach.
*   Strong stakeholder management and communication skills.

Required Qualifications:
8+ years in integration development, with 5+ years hands-on with MuleSoft.
MuleSoft Certified Developer Level - 1 (MCD Level 1).
Experience with Agile methodologies.
 
Preferred Qualifications:
MCD Level 2 and/or MCIA certification.
Java background.
Strong understanding of network infrastructure relevant to integrations.