> Markdown version of [/jobs/ext/2275903-application-support-developer](https://www.wearedevelopers.com/jobs/ext/2275903-application-support-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Support Developer - **Company:** UL Solutions - **Location:** Valencia, Spain (Remote available) - **Salary:** €75,000.0 - €100,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), .NET Framework, PHP (Programming Language), Microsoft Windows, Agile Methodology, Software Applications, Unix, Databases, Database Queries, Software Debugging, Internet Information Services (IIS), Python (Programming Language), Software Maintenance, Release Management, Software Engineering, Solaris (Operating System), System Availability, Information Technology, Software Coding, Programming Languages - **Published:** August 28, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role and optimizing systems for better performance. + Release Management: Support deployment, release cycles, and environment management. + Automation: Automate repetitive tasks and manual processes to improve operational efficiency. + Documentation: Maintain technical documentation, knowledge bases, and support guides. Required Skills and Qualifications + Programming Languages: Proficiency in languages such as Java, Python, JavaScript, PHP, or .NET. + Database Knowledge: Strong SQL skills for querying, debugging, and managing databases. + Technical Platforms: Experience with Windows, UNIX/Solaris, and IIS. + Problem-Solving: Strong analytical and troubleshooting skills, with a focus on root cause analysis. + Experience: Previous experience in application support or software development. + Soft Skills: Excellent communication for stakeholder management, and the ability to work in Agile, ITIL-driven environments. Common Qualifications +, Bachelor's degree in computer science, IT, or ## Description Inscribirse en esta oferta An Application Support Developer is a hybrid role responsible for maintaining, troubleshooting, and enhancing existing software applications while providing 2nd/3rd line technical support. They resolve complex incidents, automate workflows, and deploy updates, bridging the gap between operational support and development to ensure system stability and performance. Location Flexibility: We welcome applications from candidates based in Spain or Poland. This role can be performed hybrid from Barcelona or Warsaw, or fully remotely within either country. + Technical Support & Troubleshooting: Provide 2nd/3rd line support, diagnosing and resolving complex application issues, bugs, and performance bottlenecks. + Application Maintenance & Enhancement: Maintain, debug, and improve existing applications, often writing code to resolve issues or add minor features. + Monitoring & Optimization: Proactively monitor application performance, ensuring high availability, energy and your ambition to innovate, challenge and ultimately, help create a safer world. Everyone here is unique. But we're also a global community, working together to help create a safer world. Join UL Solutions and you can connect with the brightest minds in the business, all bringing their distinct perspectives and diverse backgrounds together to deliver real change. Empowering our customers to keep the world safe means thinking ahead. It means investing in training and empowering our people to learn and innovate. At UL Solutions, we help build a better future - one where everyone benefits. Join UL Solutions to be at the center of safety. To learn more about us and the work we do, visit? https://www.ul.com (https://www.ul.com/industries/energy-and-utilities/renewables) #LI-Hybrid #LI-Remote #LI-VP1 UL LLC has been and will continue to be an equal opportunity employer. To assure full implementation of this equal employment policy, we will take steps to assure that: Persons are recruited, hired, assigned and promoted without regard to race, color, age, sex or gender, sexual orientation, gender identity, gender expression, transgender status, religion, creed, national origin, ethnicity, citizenship, ancestry, disability, genetic information, military or veteran status, pregnancy, marital or familial status, or any other protected category under applicable law.Inscribirse en esta oferta Recibir ofertas similares por correo electrónico Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies. ## Related Videos - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) ## Related Articles - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)