Mulesoft Developer

Aveiro, Portugal; Porto, Portugal

Mid-level (2-3 Years)

Hybrid

English Required Not Accepting Candidates Living Abroad

MuleSoft Developer – Porto | Portugal

Responsibilities
- Design and develop integrations using MuleSoft Anypoint Platform.
- Implement API-led connectivity including System, Process, and Experience
APIs.
- Build and maintain RAML/OAS-based API specifications in Anypoint Design
Center.
- Perform data transformations using DataWeave.
- Deploy and manage APIs and applications on CloudHub or Runtime Fabric.
- Conduct unit testing (MUnit), troubleshooting, and performance optimization.
Years of experience
- 3-5+ years developing APIs or enterprise integrations.
- 2+ years hands-on MuleSoft experience.
Functional Skills
- Strong understanding of API design principles and integration patterns.
- Experience integrating ERPs, CRMs, databases, and cloud/SaaS
applications.
- Understanding of security protocols (OAuth, JWT, TLS).
- Experience working in enterprise integration landscapes.
Technical Skills
- Proficiency with Mule 4, Anypoint Studio, Anypoint Platform, and DataWeave
2.0.
- Experience with REST, SOAP, RAML, JSON, XML.
- CI/CD and version control (Git, Jenkins, Azure DevOps, GitLab).
- Familiarity with AWS/Azure cloud services.
- SQL proficiency and database integration skills.
- API Led-Connectiviy.
- DevOps CI/CD workflows.
- Agile/Scrum.
Soft Skills
- Strong communication, stakeholder collaboration
- Proactive problem-solving and troubleshooting
- Ability to work in agile teams
- Self-driven, quality-focused mindset.
Languages
- Fluency in English (mandatory)
Desired Certifications
- MuleSoft Certified Developer (MCD – Mule 4).
- MuleSoft Integration Architect (optional).

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we offer:

A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
An empowering and respectful work culture enriched with social and learning events.
A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.

Luis Caldeira, DevOps @ KWAN

At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.

Pedro Fonseca, Front End Developer @ KWAN

I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.

Josimar dos Reis, Software Developer @ KWAN

I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.

João Nascimento, Software Developer (KWAN Alumni)

My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.

Laís Ortiz, Software Developer @ (KWAN Alumni)

Grab this opportunity, apply now!