US - IT Full Stack Developer (Expert)

Bayer AG; St. Louis (MO); Hybrid; USD 100,000 - 130,000; Full time

Job summary

A leading pharmaceutical company in St. Louis is seeking an experienced IT Full Stack Developer for a contract role. You will work closely with Manufacturing Automation engineers to bridge software development and operational technology. Responsibilities include performing software development from analysis to deployment, collaborating on automation solutions, and managing AWS cloud services. Candidates must have 7+ years in software development and experience with manufacturing automation. This hybrid role involves travel to manufacturing sites for implementation and support.

Qualifications

• Minimum 7 years of professional software development experience.
• Proven experience working with manufacturing automation systems.
• Demonstrated experience in cloud infrastructure management.
• Background in operational technology and industrial automation environments.

Responsibilities

• Perform comprehensive software development activities including analysis, design, development, testing, and deployment.
• Collaborate with Manufacturing Automation engineers to implement and configure automation solutions on‑site.
• Set up and manage AWS cloud infrastructure and services to support manufacturing operations.
• Develop and troubleshoot Lambda functions for serverless computing applications.
• Establish and maintain message queue systems for data consumption and distribution.
• Travel to manufacturing sites as needed to provide technical support and implementation services.

Skills

AWS setup and management

DevOps practices and methodologies

Lambda function development and troubleshooting

GitHub version control and collaboration

IAM roles and permissions management

MuleSoft integration platform

Ocelot API gateway

Message queue technologies

S7 Siemens automation systems

Unified Namespace architecture

Allen Bradley and Siemens industrial automation platforms

IoT connectivity and implementation

Manufacturing automation and OT systems

Strong analytical and problem‑solving abilities

Excellent collaborative and communication skills

Job description

US - IT Full Stack Developer (Expert) (Contract)

St. Louis, MO, United States (Hybrid)

Contract (8 months 4 days)

Job Summary

We are seeking an experienced software development professional to join our dynamic team in a role that combines technical expertise with hands‑on collaboration. This position offers the opportunity to work directly with Manufacturing Automation engineers, bridging the gap between software development and operational technology. You will be responsible for the complete software development lifecycle, from initial analysis through deployment, while maintaining a commitment to software craftsmanship principles. The ideal candidate demonstrates intellectual curiosity, takes initiative, works collaboratively without ego, and thrives in an autonomous team environment. This role requires on‑site travel to manufacturing facilities to implement, configure, and support automation systems, providing diverse experiences across multiple locations and projects.

Responsibilities

• Perform comprehensive software development activities including analysis, design, development, testing, and deployment
• Collaborate with Manufacturing Automation engineers to implement and configure automation solutions on‑site
• Set up and manage AWS cloud infrastructure and services to support manufacturing operations
• Develop and troubleshoot Lambda functions for serverless computing applications
• Establish and maintain message queue systems for data consumption and distribution
• Connect to topics and tags to consume real‑time manufacturing data
• Configure and support Unified Namespace architectures for Allen Bradley and Siemens systems
• Implement and maintain integration solutions using MuleSoft and Ocelot
• Manage GitHub repositories and version control processes
• Configure and maintain IAM roles and permissions for secure system access
• Support IoT implementations and connectivity solutions
• Challenge existing processes and introduce innovative approaches to problem‑solving
• Travel to manufacturing sites as needed to provide technical support and implementation services

Skills

• AWS setup and management
• DevOps practices and methodologies
• Lambda function development and troubleshooting
• GitHub version control and collaboration
• IAM roles and permissions management
• MuleSoft integration platform
• Ocelot API gateway
• Message queue technologies
• S7 Siemens automation systems
• Unified Namespace architecture
• Allen Bradley and Siemens industrial automation platforms
• IoT connectivity and implementation
• Manufacturing automation and OT systems
• Strong analytical and problem‑solving abilities
• Excellent collaborative and communication skills

Experience

• Minimum 7 years of professional software development experience
• Proven experience working with manufacturing automation systems
• Demonstrated experience in cloud infrastructure management
• Background in operational technology and industrial automation environments

This is an exceptional opportunity to work at the intersection of modern cloud technologies and manufacturing automation, where your contributions will have direct and visible impact on production operations. You will have the autonomy to make technical decisions while working alongside talented automation engineers who are passionate about advancing manufacturing capabilities. The role offers variety through travel opportunities and exposure to cutting‑edge automation technologies across multiple facilities. If you are someone who enjoys solving complex technical challenges, learning new systems, and seeing your work come to life in real‑world manufacturing environments, this position provides the perfect platform for professional growth and meaningful contribution.