Senior Mulesoft Developer

CAPGEMINI SINGAPORE PTE. LTD.; Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

Capgemini Singapore PTE. LTD. is seeking a skilled MuleSoft Consultant to deliver integration solutions for clients across ASEAN. You will design, develop, and test MuleSoft APIs using the Anypoint Platform, while guiding teams through implementation and deployment.

This role focuses on API-led connectivity, data transformation with DataWeave, and collaboration with delivery teams. Strong technical and stakeholder management skills are essential for success.

Qualifications

• 5 years of experience with integration technologies (middleware, ETL, MDM, API gateway), building APIs and integration solutions.
• Hands-on experience with MuleSoft (certification preferred).
• Experience with CloudHub (1.0 and/or 2.0).
• Knowledge of APIs, REST, JSON, XML, and web services.
• Data transformation concepts (DataWeave or similar).
• Familiarity with Java / J2EE technologies.

Responsibilities

• Work directly with clients across ASEAN to deliver MuleSoft integration solutions.
• Analyse technical and functional requirements to define scalable API solutions.
• Design, develop, and test MuleSoft APIs using MuleSoft v4 and Anypoint Platform.
• Provide technical guidance throughout implementation, testing, and production deployment.
• Ensure quality delivery through estimation, design, development, unit testing, and governance.
• Mentor junior team members and support capability development.

Skills

MuleSoft

API design

DataWeave

CloudHub

Java/J2EE

API-led connectivity

Tools

MuleSoft Anypoint Platform

Job description

About Capgemini and MuleSoft Practice

Capgemini has been a trusted MuleSoft integration partner since 2015, delivering successful enterprise integration solutions across on‑premises, cloud, and hybrid environments. Together with MuleSoft, we provide industry‑leading API‑led connectivity solutions powered by MuleSoft’s Anypoint Platform.

Our strong capabilities are recognised across the region, including:

• MuleSoft JAPAC Channels Partner of the Year (2021)
• MuleSoft JAPAC Practice Development Partner of the Year (2021)
• MuleSoft ANZ Partner of the Year (2021)
• MuleSoft Asia Partner of the Year (2021)

Our dedicated MuleSoft team works with organisations across ASEAN to drive digital transformation—from strategy and architecture through to full‑scale delivery.

As a Consultant, you will work hands‑on with clients to solve business challenges using MuleSoft technologies and deliver impactful integration solutions.

Client Delivery & Consulting

• Work directly with clients across ASEAN to deliver MuleSoft integration solutions
• Analyse technical and functional requirements to define scalable API solutions
• Design, develop, and test MuleSoft APIs using MuleSoft v4 and Anypoint Platform
• Provide technical guidance throughout implementation, testing, and production deployment
• Ensure quality delivery through estimation, design, development, unit testing, and governance

Solution Development

• Create reusable integration patterns, frameworks, and architecture blueprints
• Perform data transformation using DataWeave (from simple to complex scenarios)
• Ensure adherence to integration standards (REST, JSON, XML, web services)
• Identify risks and propose mitigation strategies in both processes and technology

Stakeholder Management

• Build strong relationships and act as a trusted advisor to customers
• Provide regular project updates to stakeholders and leadership
• Support pre‑sales activities and contribute to solution proposals

Team & Practice Contribution

• Collaborate with team members across projects and share knowledge
• Contribute to internal IP, methodologies, and service offerings
• Mentor junior team members and support capability development
• Represent Capgemini as a thought leader (e.g., meetups, content contributions)

Internal Responsibilities

• Follow Capgemini values and governance processes
• Participate in team initiatives, knowledge sharing, and continuous improvement
• Support recruitment activities when required
• Maintain accurate administrative records (timesheets, expenses, etc.)
• Continuously upskill and keep certifications and skills current

Job Requirements

Experience

• 5 years of experience with integration technologies (middleware, ETL, MDM, API gateway), building APIs and integration solutions
• Hands‑on experience with MuleSoft (certification preferred)
• Experience with CloudHub (1.0 and/or 2.0)

Technical Skills

• Knowledge or experience with: APIs, REST, JSON, XML, and web services
• Data transformation concepts (e.g., DataWeave or similar tools)
• Familiarity with: Java / J2EE technologies
• API‑led connectivity architecture
• Optional experience: webMethods, TIBCO, IBM WebSphere

Consulting & Soft Skills

• Strong analytical and problem‑solving skills
• Ability to communicate technical concepts to business stakeholders
• Strong stakeholder management and collaboration skills

What You'll Achieve

Within 3 Months

• Complete MuleSoft and Capgemini training programs
• Contribute to customer projects with hands‑on delivery
• Gain familiarity with delivery methodologies and tools
• Begin working toward MuleSoft certifications

Within 12 Months

• Deliver high‑quality API solutions to clients with increasing independence
• Build strong client relationships and technical credibility
• Collaborate effectively with regional delivery teams
• Contribute to improving internal practices and reusable assets
• Share knowledge through internal sessions and technical content