INTEGRATION (MULESOFT) DEVELOPER

Reply, Inc.; Greater London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading IT consultancy firm in Greater London seeks an experienced Integration Developer to design and implement integration solutions using MuleSoft. You will collaborate with clients, delivering high-quality integration services while supporting agile project teams. The ideal candidate has over 2 years of experience in integration development and is skilled in MuleSoft technologies. Join us to help our clients succeed in their integration journey.

Qualifications

• 2+ years of hands-on integration development experience with MuleSoft.
• Strong integration design and development skills using MuleSoft Anypoint Platform.
• Excellent written and verbal communication skills.

Responsibilities

• Design and build integration solutions using MuleSoft.
• Collaborate with solution architects on client requirements.
• Engage with clients to clarify integration needs.

Skills

Integration development experience

MuleSoft expertise

REST principles

API management

Strong communication skills

Tools

MuleSoft Anypoint Platform

APIs

JSON

XML

AWS

Job description

Career Opportunities: Integration (MuleSoft) Developer (11156)

Requisition ID11156-Posted - Years of Experience (2) -Technology- Where (1)

Glue Reply is the outcome-focused Architecture specialist within the Reply Group. Through services encompassing Business Change/Transformation, Strategy & Architecture, Data exploitation and Integration, Glue Reply is able to help its clients succeed by turning strategy into tangible solutions and vision into practical outcomes. Glue Reply diagnoses the challenges and advises on the way to make real impact – enabling its clients to deliver.www.glue.reply.com

Role Overview: As an Integration Developer, you will join Glue Reply, the UK's leading IT Architecture & Integration consultancy, recognized for excellence in both fields. You will play a vital role in meeting the increasing demands of our blue-chip clients, helping us maintain our market leadership. In this position, you will support and guide clients in implementing integration best practices, particularly with MuleSoft technologies. We are looking for articulate and enthusiastic professionals who have the passion and drive to surpass client expectations.

Responsibilities:

• Design and build integration solutions using MuleSoft Anypoint Platform, delivering high-quality and reusable APIs and flows.
• Collaborate with solution architects and technical leads to shape integration designs that align with client requirements and best practices.
• Engage with client stakeholders to clarify integration needs, review technical approaches, and provide implementation insights.
• Translate business and functional requirements into Mule applications, RAML specifications, and error-handling frameworks.
• Participate in client workshops, demonstrations, and technical walkthroughs as part of agile delivery teams.
• Contribute to automated testing practices and ensure solutions meet performance, scalability, and security standards.
• Support the wider project lifecycle, from requirements refinement through deployment, documentation, and handover.
• Share knowledge within the Integration Practice and help evolve accelerators and templates that support consistent delivery.

About the Candidate:

• Minimum of 2+ years of hands-on integration development experience, with substantial MuleSoft expertise.
• Strong integration design and development skills, including experience with MuleSoft Anypoint Platform components (Design Center, API Manager, Runtime Manager, DataWeave).
• Solid understanding of REST principles and their practical application.
• Familiarity with common integration technologies and patterns such as JMS, message queues, JSON, XML, and XSLT.
• Working knowledge of API management, security protocols (OAuth 2.0, HTTPS, policies), and CI/CD pipelines.
• Comfortable working in agile project environments and delivering in client-facing, collaborative settings.
• Excellent written and verbal communication skills, with the ability to explain complex concepts clearly to various stakeholders.
• Beneficial skills include experience with additional integration/workflow platforms (Boomi, Workato, Apache Camel, Tibco), prior consulting or client engagement, autonomy in delivering outcomes, cloud-native integration patterns (AWS, Azure, GCP), and a background in Java or similar languages.

Reply is an Equal Opportunities Employer and committed to embracing diversity in the workplace. We provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type regardless of age, sexual orientation, gender, identity, pregnancy, religion, nationality, ethnic origin, disability, medical history, skin colour, marital status or parental status or any other characteristic protected by the Law.

Reply is committed to making sure that our selection methods are fair to everyone. To help you during the recruitment process, please let us know of any Reasonable Adjustments you may need.