Senior Mulesoft Developer

Are you a #curious, #nimble, and #committed MuleSoft Developer with an entrepreneurial mindset — someone who doesn't just write integrations, but wants to shape the way they're built?

At asUgo, we're not just looking for someone to code APIs. We're looking for a builder — a developer who takes ownership, challenges the status quo, and actively contributes to growing our MuleSoft practice. If you want to be more than a cog in the machine and leave a real mark on how we deliver integration at scale , this role is for you.

DISCLAIMER — TURN BACK NOW IF:

• You don't like to work smart — play hard.
• You don't have the #studentforlife mentality.
• You're looking for a role where you just execute tickets without thinking about the bigger picture.
• You're not comfortable taking ownership and proposing improvements proactively.
• You don't hold at least the MuleSoft Certified Developer certification.
• You don't speak English AND French or Dutch.

IF THESE #BENEFITS RESONATE WITH YOU, KEEP READING

• Freedom to organize your schedule as you wish — #managementbyobjectives
• Career ownership: you drive your own path and expertise
• A real voice in shaping our MuleSoft practice — your ideas matter here
• Continuous development through our training programs and asUgo Academy — #studentforlife
• Join a 100% future-focused, innovative, and human organization — be ahead of the Big 4
• Work on meaningful projects with leading clients across multiple industries
• International exposure: opportunity to contribute to cross-border programs
• Competitive salary package aligned with your experience and impact

DOES THIS SOUND LIKE YOU?

Technical skills

• Bachelor's or Master's degree in IT, Engineering, or equivalent experience
• Proven hands‑on experience with MuleSoft Anypoint Platform (API design, DataWeave, connectors, error handling)
• MuleSoft Certified Developer — Level 1 and Level 2. Platform Architect is a strong plus
• Solid understanding of API‑led connectivity and integration design patterns
• Experience with REST/SOAP APIs, JSON, XML, and data transformation
• Familiarity with CI/CD pipelines, Git, and DevOps practices
• Knowledge of the Salesforce ecosystem is a plus
• Experience with SQL and relational data models

Mindset & personality — what makes you stand out

• Entrepreneurial spirit : you don't wait for instructions — you see what needs to be improved and you go for it
• Practice builder : you have opinions on best practices, tooling, and delivery standards — and you're not afraid to voice them
• Proactive communicator : you flag risks early, document your work, and keep stakeholders aligned without being asked
• Continuous learner : you follow MuleSoft and integration trends closely and bring new ideas back to the team
• Team player with autonomy : you thrive both independently and in cross‑functional teams
• Fluent in French or Dutch and English
• #Curious in why you do, #Nimble in how you do, and #Committed in what you do.

YOUR ROLE & RESPONSIBILITIES

As a MuleSoft Developer at asUgo, you won't just build integrations — you'll help define how we build them.

1) Development & Integration Delivery

• Design, develop, and maintain integration solutions using MuleSoft Anypoint Platform
• Implement APIs from design to deployment, ensuring performance, security, and reliability
• Write clean, reusable, and well‑documented DataWeave transformations and flows
• Work across REST/SOAP, messaging (JMS, Kafka), databases, and Salesforce connectors
• Participate in code reviews and contribute to maintaining quality standards

2) Practice Building & Vision

• Actively contribute to defining and evolving MuleSoft best practices, coding standards, and delivery frameworks at asUgo
• Propose tooling improvements, reusable assets, and accelerators that benefit the whole team
• Stay ahead of the MuleSoft roadmap and bring relevant innovations back to the practice
• Participate in internal knowledge‑sharing sessions, write technical documentation, and help onboard new team members
• Collaborate with clients and functional consultants to understand integration requirements and translate them into robust solutions
• Communicate clearly on technical choices, risks, and delivery progress
• Contribute to pre‑sales conversations and solution scoping when needed

4) Quality & Continuous Improvement

• Implement testing strategies (unit, integration) and ensure deployment reliability through CI/CD pipelin