Senior Application Engineer
Senior Application Engineer

Senior Application Engineer

Full-Time 36000 - 60000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Build and deploy modern applications while reimagining software delivery with AI and cloud.
  • Company: Join TelefĂłnica Tech, a leading tech solutions provider with a diverse global team.
  • Benefits: Enjoy a competitive salary, inclusive culture, and opportunities for professional growth.
  • Why this job: Make an impact in digital transformation and work with cutting-edge technologies.
  • Qualifications: Experience in full-stack software engineering and modern development practices.
  • Other info: Embrace diversity and inclusion in a dynamic, innovative environment.

The predicted salary is between 36000 - 60000 ÂŁ per year.

Join to apply for the Senior Application Engineer role at Telefónica Tech. Telefónica Tech, part of the Telefónica Group, is a leading next‑generation technology solutions provider with over 6,000 employees representing more than 60 nationalities. We serve 5.5 million customers daily in over 175 countries through a global ecosystem of market‑leading partners. Based in our UK&I hub, we develop integrated technology solutions to accelerate digital transformation through Cloud, Data & AI, Enterprise Applications, Workplace Services, and Cyber Security & Networking. Our core values are Open, Bold, Trusted.

Key Responsibilities

  • Build, test and deploy modern applications
  • Reimagine software delivery in the age of AI and cloud
  • Test AI code generation to ensure it works correctly

Skills / Experience

  • Full‑stack software engineering experience, designing, building and operating modern applications
  • Hands‑on expertise with a tech stack consisting of modern programming languages and cloud platforms
  • Proficiency in modern software development practices, including Agile methodologies, DevOps, and CI/CD pipelines

We don’t believe hiring is a tick‑box exercise, so if you feel you don’t match the job description 100% but would still be a great fit, please get in touch. At Telefónica Tech, we believe inclusion empowers everyone to be their authentic selves. We celebrate and respect our differences because diversity drives innovation. Be yourself with us, and feel that you belong. We welcome applicants from all backgrounds and identities regardless of age, disability, gender reassignment, marital or civil partnership status, pregnancy or maternity, race, religion or belief, sex, and sexual orientation. We are also committed to equity, accessible hiring practices, and creating an inclusive culture through multiple initiatives such as TogetHer (women’s network) and Employee Resource Groups covering Diversity and Inclusion, Telefónica Tech Pride, Neurodiversity, ELEVATE (African and Caribbean heritage network), and Sustainability.

Seniority level: Mid‑Senior level

Employment type: Full‑time

Job function: Engineering and Information Technology

Industries: Telecommunications

Senior Application Engineer employer: Telefonica Tech

TelefĂłnica Tech is an exceptional employer that champions innovation and inclusivity, making it a fantastic place for a Senior Application Engineer to thrive. With a commitment to employee growth through diverse initiatives and a vibrant work culture that celebrates differences, you will be part of a dynamic team driving digital transformation in a supportive environment. Located in the UK&I hub, you will have the opportunity to collaborate with a global network of experts while enjoying the benefits of a forward-thinking organisation that values your contributions.
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Contact Detail:

Telefonica Tech Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Application Engineer

✨Tip Number 1

Network like a pro! Reach out to current employees at TelefĂłnica Tech on LinkedIn or through mutual connections. A friendly chat can give you insider info and might just get your foot in the door.

✨Tip Number 2

Show off your skills! Prepare a portfolio or a GitHub repository showcasing your projects, especially those related to cloud and AI. This is your chance to demonstrate your full-stack expertise and modern software practices.

✨Tip Number 3

Ace the interview! Research common interview questions for Senior Application Engineers and practice your responses. Be ready to discuss your experience with Agile methodologies and CI/CD pipelines in detail.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Telefónica Tech team.

We think you need these skills to ace Senior Application Engineer

Full-stack Software Engineering
Modern Programming Languages
Cloud Platforms
Agile Methodologies
DevOps
CI/CD Pipelines
Application Architecture
Cloud Modernisation
AI Code Generation Testing
Software Development Practices

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Application Engineer role. Highlight your full-stack software engineering experience and any hands-on expertise with modern programming languages and cloud platforms.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re the perfect fit for Telefónica Tech. Share specific examples of how you've built, tested, and deployed applications, and don’t forget to mention your familiarity with Agile methodologies and DevOps practices.

Showcase Your Passion for Innovation: We love candidates who are bold and open to new ideas! In your application, express your enthusiasm for reimagining software delivery in the age of AI and cloud. Let us know how you stay updated with the latest tech trends.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates about the hiring process!

How to prepare for a job interview at Telefonica Tech

✨Know Your Tech Stack

Make sure you’re well-versed in the tech stack mentioned in the job description. Brush up on your knowledge of modern programming languages and cloud platforms like Azure, AWS, and GCP. Being able to discuss your hands-on experience with these technologies will show that you’re ready to hit the ground running.

✨Showcase Your Agile Mindset

Since the role involves modern software development practices, be prepared to talk about your experience with Agile methodologies, DevOps, and CI/CD pipelines. Share specific examples of how you've implemented these practices in past projects to demonstrate your adaptability and commitment to continuous improvement.

✨Reimagine Software Delivery

Think about how you can contribute to reimagining software delivery in the age of AI and cloud. Prepare some innovative ideas or examples from your previous work where you’ve successfully integrated AI into application development. This will highlight your forward-thinking approach and alignment with Telefónica Tech’s vision.

✨Embrace Diversity and Inclusion

Telefónica Tech values diversity and inclusion, so don’t shy away from discussing your unique background and experiences. Be authentic and share how your perspective can contribute to a more inclusive workplace. This will resonate well with their core values and show that you’re a cultural fit.

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