6 of 6 Client/Server Jobs in the City of London

Mobile Engineer

Hiring Organisation
Expedia Group
Location
City of London, London, United Kingdom
native Android applications. Proficient in Kotlin (and familiar with Java), with a solid grasp of Android fundamentals and app lifecycle. Comfortable working with REST / GraphQL APIs, client / server patterns, and modern Android tooling (e.g., Jetpack, Compose). Intentional about building high‐quality … experiences. Thoughtful about using AI‐powered coding and productivity tools Preferred Qualifications: Experience using Jetpack libraries and modern Android tooling (e.g., Jetpack Compose, Coroutines / Flows, Android Studio, Gradle) to build scalable, testable architectures. Awareness of performance and reliability considerations on mobile (app start, scrolling performance, memory, battery ...

Enterprise Architecture Tooling Lead

Hiring Organisation
Cirrus Nexus
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Enterprise Architecture Tooling Lead Cirrus Nexus UK Ltd Location: UK / EU (Remote or Hybrid Client site: London or Edinburgh) Contract: 6-month fixed-term contract (extension possible) Level: Senior Consultant / Technical Lead About the Role Cirrus Nexus UK is seeking an experienced Enterprise Architecture … Horizzon Server BiZZdesign, ArchiMate, or TOGAF certifications Experience with Planview or enterprise portfolio management tools Exposure to OpenSearch, Elasticsearch, DevOps, CI / CD, or infrastructure as code Whats on Offer Competitive day rate Flexible remote / hybrid working Opportunity to work on complex enterprise architecture programmes ...

C# Software Engineer .Net SQL React

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
C# Software Engineer / Full Stack Developer (C# .Net SQL React) London / WFH to £80k Do you have experience across the full tech stack within a finance environment? You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have … application development and the web GUI. There's a collaborative environment where you'll be supported with continual learning and self development opportunities. Location / WFH: You'll join the team in the London, City office Tuesdays, Wednesdays and Thursdays with flexibility to work from home on Mondays ...

Software Engineer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Software Engineer / Developer (C# .Net) London onsite to £90k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. What … have strong C# .Net, ASP.Net development experience You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript / React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder ...

Senior C# Developer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent
Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses. As a Senior C# Developer within … have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript / React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder ...

Machine Learning Engineer Python LLM AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Machine Learning Engineer (Python LLM AWS) London / WFH to £90k Are you a senior Machine Learning Engineer looking for an opportunity to take ownership, working on complex and interesting systems? You could be progressing your career in a hands-on technical leadership role at a SaaS FinTech; their … modern tech stack, you'll primarily be using Python within an AWS cloud environment, collaborating and providing technical leadership to a small team. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month for team collaboration ...