Senior Application Engineer

Telefonica Tech; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading technology company in Greater London is looking for a Senior Application Engineer to design and implement innovative AI and cloud-native applications. You will have the opportunity to reimagine software delivery while utilizing modern programming languages and cloud platforms. The ideal candidate will have full-stack experience and a strong background in Agile methodologies. Join a supportive team that values diversity and innovation, with opportunities for remote work and inclusion initiatives.

Qualifications

• Experience designing, building and operating modern applications.
• Ability to develop using modern programming languages.
• Strong understanding of CI/CD and Agile practices.

Responsibilities

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

Skills

Full-stack software engineering experience

Hands-on expertise with modern programming languages

Proficiency in Agile methodologies

DevOps and CI/CD pipelines

Experience in cloud platforms

Tools

SQL

.NET

C / C++

Go

ASP.NET

JavaScript

Teradata

Job description

SeniorApplicationEngineer / Developer

Do you want to buildAI andcloud-native applications that make customers go wow

Do you want to test the limits of software delivery AIengineering and application patterns

Doyou want to build intelligent applications that no one has thought about

If so this role is for you. We are searching for an application engineer or developer who naturally wants to get hands-on to build AI and cloud-native applications pushing the limits for what is technically possible.

Key Responsibilities

• Buildtestand deploy modernapplications
• Reimagine software delivery in the age of AI and cloud
• Test AIcode generation to ensure it works correctly

Skills / Experience

• Full-stack software engineering experience designingbuildingandoperatingmodern applications
• Hands‑onexpertisewith a tech stack consisting of modern programming languages and cloud platforms
• Proficiencyin modern software development practices including Agile methodologies DevOps and CI / CD pipelines

Key Words

Cloud Modernisation - Cloud Modernization - Application Architect - Full Stack Engineer - Application Modernisation - AppMod - Application Engineer - Software Architect - Cloud - Azure - AWS - GCP - Application Architecture - Application Developer

Additional Information

We dont believe hiring is a tick box exercise so if you feel that you dont match the job description 100% but would still be a great fit for a role please get in touch.

At Telefónica Tech we believe inclusion is the bridge that empowers everyone to be their authentic selves. We celebrate and respect our differences because diversity drives innovation and makes us stronger.

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 many means including TogetHer (Womens network) and our Employee Resource Groups which include Diversity and Inclusion Telefónica Tech Pride Neurodiversity ELEVATE (African and Caribbean heritage network) and Sustainability.

Remote Work: Yes

Employment Type: Full-time

Key Skills

Continuous Integration,SQL,.NET,Debugging,C / C++,Go,Root cause Analysis,ASP.NET,C#,Application Development,JavaScript,Teradata

Experience: years

Vacancy: 1