Lead App Integration Engineer: MuleSoft & AWS Hybrid

EPAM Systems (Switzerland) GmbH; Lausanne; Hybrid; CHF 140,000 - 170,000; Full time

Benefits offered by this job

Hybrid work mode

Job summary

EPAM Systems (Switzerland) GmbH in Lausanne, Switzerland, is seeking a Lead Forward-Deployed Engineer (Application Integration) in a hybrid work model. The role focuses on redefining the MuleSoft-driven integration landscape, leveraging AWS-native services for scalable and cost-efficient solutions, and collaborating with client solution architects and delivery teams.

You will assess current MuleSoft patterns, define target approaches with architects, build rapid prototypes, and promote reusable

Qualifications

• 6+ years of software engineering experience, including 3+ years in integration engineering.
• 2+ years in forward-deployed or solutions-engineering roles.
• Hands-on MuleSoft experience (flows, APIs, DataWeave).
• Strong AWS experience: Lambda, API Gateway, and related services.
• Experience with Docker and Kubernetes (EKS).
• Solid understanding of API and integration architecture.
• Confident, client-facing communication with architects and stakeholders.

Responsibilities

• Dive into existing MuleSoft APIs, flows, and DataWeave transformations.
• Shape the future integration landscape with architects and stakeholders.
• Select appropriate AWS services per use case (Lambda, Glue, API Gateway, etc.).
• Translate transformation logic into clean, maintainable AWS-native implementations.
• Build prototypes quickly and iterate with the client in short feedback loops.
• Promote best practices for security, observability, resilience, and IaC.
• Turn validated solutions into reusable patterns and hand them to delivery teams.
• Serve as senior escalation point and first responder for integration questions.

Skills

MuleSoft

AWS

Docker

Kubernetes (EKS)

API Design

Client-facing

Integration Architecture

DataWeave

Tools

Docker

Kubernetes (EKS)

AWS Lambda

API Gateway

Job description

EPAM Systems (Switzerland) GmbH in Lausanne, Switzerland, is seeking a Lead Forward-Deployed Engineer (Application Integration) in a hybrid work model. The role focuses on redefining the MuleSoft-driven integration landscape, leveraging AWS-native services for scalable and cost-efficient solutions, and collaborating with client solution architects and delivery teams.

You will assess current MuleSoft patterns, define target approaches with architects, build rapid prototypes, and promote reusable