Full Stack Developer

ExxonMobil; Curitiba; On-site; BRL 120,000 - 180,000; Full time

Benefits offered by this job

PAE – Employee Assistance Program

Life Insurance

On-site childcare

Job summary

ExxonMobil in Curitiba, Paraná is seeking a highly autonomous Full Stack Engineer to design, build, and maintain enterprise web applications and integrations across lubricants, fuels, and chemicals businesses. You will work with Product Owners, Architects, and cross-functional teams to deliver scalable solutions.

The role emphasizes REST APIs, modernization efforts, and strong mentorship, with a focus on performance, security, and reliability in a global enterprise environment.

Qualifications

• Bachelor's degree in CS/SE/IT or related field.
• Experience building enterprise-scale web apps.
• Strong English communication skills.
• Experience with Agile/Scrum methodologies.
• Experience integrating complex systems.
• Experience with modernization/digital transformation projects.
• Knowledge of event-driven architectures.

Responsibilities

• Develop, maintain, and enhance full stack web applications using modern frontend and backend technologies.
• Design, develop, and support RESTful APIs, system integrations, and enterprise connectivity.
• Collaborate with Product Owners, Architects, and teams to deliver high-quality solutions.
• Refactor and modernize legacy applications for performance and scalability.
• Perform code reviews and promote best practices.
• Troubleshoot and resolve application and data issues.
• Contribute to software quality through testing and documentation.
• Mentor junior and mid-level developers and share knowledge.
• Drive technical discussions and influence architectural decisions.
• Support operational excellence through monitoring and reliability improvements.

Skills

Full stack development

React

Angular

.NET

Enterprise systems

Agile/Scrum

Distributed systems

Education

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field

Tools

REST API development

Azure

CI/CD

Job description

About Us

For well over a century, ExxonMobil has been at the heart of creating and growing a modern world. We embrace the power and promise of technology, pushing the boundaries of what's possible. For billions around the world, lives are better and last longer because of the innovative problem solving and reliable energy we provide. And when it comes to developing industrial solutions to reduce carbon emissions, ExxonMobil is truly the leader.

We don't stop at "good enough." We are committed to doing what's right, even if it's difficult or unpopular. We hold ourselves to high standards, challenge what's possible and invest in innovation to meet society's critical needs.

Real change begins with bold questions, drive, and ambition. Here, your talent, determination and contributions shape how far you'll go and the impact you'll make along the way.

Our future success depends on exceptional people. We invest in developing talent through meaningful work, challenging assignments, mentorship, and experiences that help build the next generation of leaders.

Our Culture

We are uniquely ExxonMobil. Integrity, care, excellence, resilience and courage, these core values determine how we work every day. At ExxonMobil, our values aren't just words— they're how we show up, focused on delivering the right answer, the right way, every day.

More About Us

Come be part of the EMIT Department of ExxonMobil Business Support Center Brasil Ltda. at our Global Business Center (GBC) in Curitiba, with more than 21 years of presence in the country and a workforce of ~1800 employees, that provides support to an extensive portfolio of businesses across the globe. Our offices are located in Brazil, USA, Europe and Asia.

What Role You Will Play In Our Team

The Full Stack Engineer is responsible for designing, developing, and maintaining enterprise-grade web applications and integrations that support product development and innovation across the lubricants, fuels, and chemicals businesses. This role requires a highly autonomous engineer with strong full stack development expertise, capable of driving technical excellence, improving system architecture, mentoring team members, and contributing to the modernization of complex business-critical platforms. The position works closely with Product Owners, Architects, and cross-functional teams to deliver scalable, secure, and reliable solutions.

What You Will Do

• Develop, maintain, and enhance full stack web applications using modern frontend and backend technologies.
• Design, develop, and support RESTful APIs, system integrations, and enterprise application connectivity.
• Collaborate with Product Owners, Architects, and development teams to deliver high-quality technical solutions.
• Refactor and modernize legacy applications to improve maintainability, performance, and scalability.
• Perform code reviews and promote best practices in software engineering and development standards.
• Troubleshoot, diagnose, and resolve application, integration, and data-related issues.
• Contribute to software quality through testing, documentation, and continuous improvement initiatives.
• Mentor junior and mid-level developers and foster knowledge sharing across the team.
• Drive technical discussions and influence architectural and technology decisions.
• Support operational excellence through performance optimization, monitoring, and reliability improvements.

Skills and Qualifications:

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or related field.
• Proven experience in full stack software development with React, Angular and .Net.
• Experience developing and supporting enterprise-scale applications
• Strong analytical and quantitative problem-solving skills.
• Advanced English communication skills, both written and verbal.
• Exposure to Agile and Scrum methodologies.
• Experience working with large-scale enterprise systems and complex integration ecosystems.
• Experience supporting Product Lifecycle Management (PLM), Laboratory Information Management Systems (LIMS), Portfolio Management, or similar business-critical systems.
• Experience working in modernization or digital transformation initiatives within low-standardization environments.
• Knowledge of event-driven architecture and distributed systems.

Preferred Qualifications/Experience:

• Experience in manufacturing, chemicals, energy, lubricants, fuels, or related industries is a plus.
• Experience with Data Engineering and Analytics platforms.
• Knowledge of cloud-native application development and Azure services.
• Experience with monitoring, observability, and operational excellence practices.
• Experience with Databricks and Snowflake.
• Familiarity with GitHub Copilot and AI-assisted software development tools.

Your Benefits

An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.

We offer you:

• PAE – Programa de Assistência aos Empregados
• Seguro de Vida
• Creche e babá
• Tickets alimentação
• Assistência funeral
• Auxilio Filho Excepcional
• Plano de pensões
• Among others.

Please note benefits may be changed from time to time without notice, subject to applicable law.

EEO Statement

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.

Alternate Location

Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.

Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.