Staff Software Engineer (Web Development) / CS /

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:  

Brazil is the world's largest soybean producer, the largest cotton exporter, and now a key growth driver for the digital agriculture market. Digital agriculture is redefining modern farming. Bayer is leading this transformation by integrating platforms like Climate FieldView™ into its global strategy, delivering data-driven insights that help farmers optimize inputs, solve crop challenges, and maximize productivity. As part of a complete agronomic solution, FieldView™ turns innovation into intelligence, empowering smarter decisions in every field. 

As a Staff Engineer you will join one of our regional product delivery teams, working in cloud-based environments. You’ll work with large-scale data, from scientific and machine-generated data to geospatial, weather, and soil information. Our mission is to revolutionize global agriculture through digital tools that help farmers boost productivity sustainably. 

YOUR MISSION WILL BE TO: 

• Collaborate with engineers, data analysts, product managers, and user experience specialists to design solutions that will shape the future of farming. 

• Provide technical designs and solution estimates to implement new features according to product specifications. 

• Guide application architecture, working closely with the engineering teams involved in the project. 

• Work in an open, inclusive engineering team committed to continuous improvement and quality. 

• Participate in code reviews and mentor junior developers, fostering knowledge sharing and best practices. 

• Write code and comprehensive tests (unit, UI, end-to-end). 

ARE YOU READY FOR THE POSITION? 

You are expected to have:  

• Robust s standard business hours, with some on-site days at our São Paulo office. oftware development experience. 

• Experience building web applications with modern JavaScript frameworks (React, Vue, Angular – we use React). 

• Proficiency in JavaScript. 

• Experience with modern CSS. 

• Experience with git or other distributed version control systems. 

• Experience building and debugging applications in modern browsers (Chrome, Safari, mobile browsers). 

• Interest in working in a team that values software testing. 

• Bachelor’s degree in Computer Science or a related technical field, or equivalent professional experience. 

• Advanced knowledge of modern JavaScript features (ES6+, Promises). 

• Experience in performance optimization of JavaScript/browser applications. 

• Experience developing single-page applications (SPAs). 

• Experience collaborating with Product and Design to deliver innovative features. 

• Strong advocate for web standards, accessibility, and modern web development practices. 

• Experience with test-driven development and tools such as Cypress, Jest, WebDriverIO. 

• Experience with Node.js, GraphQL, TypeScript. 

• Interest in taking on a technical leadership role, helping to estimate, plan, and provide guidance on key projects. 

• Fluency in Portuguese and English is required for working in a global team.

• Willingness to be based in São Paulo, with some weekly office days expected.  

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, and Wellhub (formerly Gympass). 

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 

*Benefits may vary depending on your role and location.