Full Stack Web Developer - Associate
Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 8, 2026.
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.
ExxonMobil in Hungary
ExxonMobil Hungary was established in 2004. Our diverse and multinational workforce of ~1,500 fellow colleagues has been powering ExxonMobil’s global businesses ever since. We are proud to work in an inclusive, safe, and vibrant work environment and we are aiming to provide an exciting, long-term career to all our employees. We develop together, we grow together. Proudly awarded as Responsible employer of the year and received HRKomm award for Diverse workplace and award for Ergonomic program.
What role will you play in our team
As a Full Stack Web Developer - Associate, you will contribute to the development and support of modern web applications across the frontend, backend, and cloud infrastructure layers.This role is ideal for an early-career software engineer looking to build expertise in full-stack development, cloud-native applications, and modern software engineering practices.
In this role, you will work closely with senior developers and architects to build high-quality backend services, responsive web applications, and scalable cloud solutions. You will participate in developing APIs, implementing user-facing features, supporting deployment pipelines, and troubleshooting issues across the application stack.
You will also gain exposure to containerization, monitoring and observability, software security, and cloud technologies such as Microsoft Azure. We are looking for a motivated developer with a strong foundation in software development, a passion for learning, and a desire to grow into a well-rounded full-stack engineer.
What you will do
- Develop and maintain frontend and backend components of web-based applications.
- Implement user-facing features using modern web technologies and integrate them with backend services and APIs.
- Contribute to building and maintaining backend services using C# and .NET.
- Develop RESTful APIs, microservices, and business logic following software engineering best practices.
- Assist in developing responsive web interfaces using modern frameworks such as Angular or React.
- Collaborate with UI/UX designers to implement intuitive and user-friendly experiences.
- Write clean, maintainable, and well-documented code.
- Participate in unit testing, debugging, troubleshooting, and code reviews.
- Manage source code using Git and follow established development workflows.
- Support cloud-hosted solutions and gain experience configuring and managing Microsoft Azure environments.
- Assist with deployment activities and make changes to CI/CD pipeline configurations when required.
- Gain hands-on experience with containerized application development using Docker and cloud-native deployment practices.
- Support application monitoring and observability through metrics, logging, and tracing tools.
- Follow secure coding practices and contribute to application security and vulnerability remediation efforts.
- Collaborate closely with senior developers while continuously expanding technical skills across frontend, backend, cloud, and infrastructure domains.
About You: Skills and Qualifications
- Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
- Experience developing web applications through professional experience, internships, academic projects, or personal projects.
- Solid understanding of C# and the .NET ecosystem.
- Basic knowledge of frontend development using JavaScript/TypeScript and at least one modern framework such as Angular or React.
- Understanding of HTML, CSS, and modern web development principles.
- Familiarity with relational databases such as SQL Server or PostgreSQL.
- Understanding of REST APIs, HTTP fundamentals, and web services development.
- Experience using Git and common source code management workflows.
- Knowledge of software testing principles and experience writing unit tests.
- Strong analytical, troubleshooting, and problem-solving skills.
- Excellent communication and collaboration skills.
- Strong willingness to learn, take initiative, and grow within a development team.
Preferred
- Experience with Microsoft Azure or other cloud computing platforms.
- Hands-on experience with Docker or container-based development workflows.
- Familiarity with CI/CD tools and deployment pipelines (GitHub Actions, Azure DevOps, Jenkins, etc.).
- Exposure to monitoring and observability tools.
- Understanding of Identity and Access Management (IAM) concepts and authentication mechanisms.
- Knowledge of software security principles and secure coding practices.
Advantageous
- Experience with microservices architectures and cloud-native application development.
- Exposure to Kubernetes or application orchestration platforms.
- Basic understanding of cybersecurity concepts and vulnerability management.
- Familiarity with DevOps practices, automation, and Infrastructure as Code.
- Experience working with logging, metrics, tracing, and application performance monitoring solutions.
- Interest in continuous improvement, modern engineering practices, and emerging technologies.
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. ExxonMobil Hungary offers a variety of benefits to support and protect your health and financial wellbeing.
From Day 1:
- Premium+: Annual bonus to recognize active service with ExxonMobil on top of your competitive pay
- Private Health insurance and Employee assistance Program
- Life insurance
- Opportunities to enhance communication and language skills, job specific and broader trainings, mentoring, self-development opportunities, tuition assistance program supporting studies with business relevance
- Wellness programs with a wide range of activities including ergo breaks, ergonomics support, office yoga, massage and much more!
With Continued employment:
- Voluntary Pension Fund (after 3 months of employment)
- Cafeteria (after 3 months of employment)
- Service Awards (at key service anniversary milestones)
Please note benefits may be changed from time to time without notice, subject to applicable law.
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ExxonMobil is an Equal Opportunity Employer. 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.
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.
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