Backend Engineer
Senior Software Engineer (MES) / EF
Sao Paulocontractsenior
Apply on the employer's siteRole description
Our mission – Health for all, Hunger for none – is at the heart of everything we do.
Now, imagine a workplace where your voice truly matters. A place where you're invited to take part in decisions, where your unique skills and knowledge guide the projects you join. Here, leaders are more than managers – they’re mentors and coaches, walking alongside you. And with innovation and planning cycles as quick as 90 days, we’re always moving forward, together.
With our new way of working, called Dynamic Shared Ownership (DSO), we’re building a more agile, less bureaucratic organization – one that’s focused on creating real value for everyone: farmers, patients, consumers, employees, investors, and society as a whole.
At Bayer, Diversity and Inclusion aren’t just buzzwords – they’re core values we live by every day. We believe that when people from different backgrounds come together, amazing things happen. Diverse teams spark creativity, drive innovation, and make our workplace more welcoming for everyone.
If you’re someone who wants to shape your own path, who values creativity and brings a spirit of innovation – you’ll feel right at home here. Come be part of this journey. Be yourself. We are Bayer.
GET TO KNOW OUR AREA:
The Senior Software Engineer (MES) is responsible for designing, developing, integrating, and operating software solutions within the global Manufacturing Execution Systems (MES) landscape, with a strong focus on Siemens Opcenter (Execution and Opcenter PI).
The role ensures delivery of robust, scalable, and compliant digital manufacturing solutions, supporting shopfloor processes and system integration. In addition, the position contributes to the adoption of data-driven and AI-enabled capabilities within MES environments to enhance operational efficiency and decision-making.
YOUR MISSION WILL BE TO:
Software Development & Delivery
- Plan and lead development of MES features and related user stories
- Design, implement, test, and document software components of medium to high complexity
- Ensure high-quality, maintainable, and scalable code
- Contribute across the full Software Development Lifecycle (Agile, DevOps)
MES Systems Design (Opcenter Focus)
- Design and enhance MES solutions based on Siemens Opcenter (Execution / Opcenter PI)
- Configure and extend Opcenter PI for data acquisition, system integration, and process monitoring
- Apply modern architecture principles (microservices, API-first, event-driven systems)
- Review and optimize solution designs for scalability and maintainability
Integration & Interface Development
- Implement integrations between Opcenter, SAP (ERP), LIMS, OT systems, and data platforms
- Design and build APIs and interface solutions (REST, messaging, middleware)
- Support integration testing and ensure reliable system interoperability
Operations & Service Reliability
- Operate and support productive MES services (DevOps responsibility)
- Identify, troubleshoot, and resolve incidents and performance issues
- Continuously improve system robustness, stability, and availability
- Ensure consistent and reliable shopfloor data flows
Modern Engineering Practices
- Apply CI/CD pipelines, version control (Git), and automated testing
- Support cloud-based and containerized deployments where applicable
- Contribute to engineering standards and best practices
Security & Compliance
- Ensure solutions comply with GxP, data integrity, and security standards
- Implement secure and auditable system designs
- Support validation and compliance processes
Data & AI Enablement (Light Focus)
- Enable data availability and integration for advanced analytics and AI use cases
- Support integration of data-driven capabilities into MES workflows
- Collaborate with data teams to ensure systems are ready for future AI applications
User & Business Focus
- Collaborate with Product Owners and manufacturing stakeholders to refine requirements
- Translate business needs into MES-based technical solutions
- Support user-centric design for digital shopfloor operations
Coaching & Knowledge Sharing
- Mentor junior engineers and support capability development
- Share knowledge on MES systems, Opcenter PI, and integration patterns
- Contribute to team-wide understanding of system design and best practices
ARE YOU READY FOR THE POSITION?
- Strong software engineering and system integration skills
- Solid understanding of MES architecture and manufacturing processes
- Ability to build scalable and reliable solutions
- Structured problem-solving and analytical thinking
- Effective collaboration in cross-functional, global teams
What else you’ll find here:
At Bayer, we care deeply about the well-being of our people. That’s why our benefits are built around three essential pillars:
integrated health, financial well-being, and life balance
. Together, they support a healthier, more fulfilling life – inside and outside of work.
Here’s a glimpse of what we offer:
- Encouragement for a healthy lifestyle
- Support in identifying and monitoring physical and mental health risks
- Initiatives focused on health promotion, prevention, and care
- Real balance between personal and professional life
- Guidance for personal financial planning
- Insurance and private pension plans to help you build a secure future
And of course, we also offer a full range of market-standard benefits, including
medical and dental care, life insurance, meal benefits, Wellhub (formerly Gympass) and TotalPass
.
What makes us different:
- Flexible/hybrid work model *
- Short Fridays and extended holiday breaks*
- Flexible vacation planning (within legal guidelines)
- Language courses – Free access to standard courses through our partner Education First (EF), in multiple languages like English, Spanish, German, French, Portuguese, and Swedish
- Pharmacy subsidy – 50% discount on Bayer over-the-counter products, and full coverage for prescription Bayer medications
- Conte Comigo – A support program offering psychological assistance, help with substance dependency, and legal and financial counseling
- Bem Nascer – A special package of exclusive benefits for new parents
- Childcare assistance – Additional support for parents welcoming a new child
- Parental leave – A benefit designed to strengthen family bonds, offering equal opportunities for all parents, regardless of gender identity or family structure
- Private pension plan – A long-term savings plan with a 200% company match on your contributions
- Unico Skill: an educational hub offering 26,000+ courses from 90+ renowned institutions, including undergraduate and graduate programs, MBAs, short courses, mentoring, and language classes.
- Benefits may vary depending on your role and location.
Período disponível para candidatura:
De 10/08/2026 a 18/08/2026
Referência:
877559
Divisão:
Enabling Functions
Local:
Brasil : São Paulo : São Paulo
Área Funcional:
Tecnologia da Informação
Nível da Posição:
VS 1.2
Grupo de Contratação
:
Regular
Horário de Trabalho
:
Administrativo
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