1 to 25 of 26 Asynchronous Programming Jobs in the UK excluding London

Developer – Scala

Location
Newcastle upon Tyne, England, United Kingdom
maintain robust backend services using Scala 2.13 and Play Framework in a Pekko-based environment. Build clean, testable, and maintainable code using functional programming principles, immutability, pattern matching, and asynchronous programming with Futures. Work with MySQL to design efficient data access patterns, optimize queries, tune indexes … profiling, and transaction behaviour. Experience using Redis or similar technologies for caching, session handling, or performance-sensitive workloads. Deep understanding of OOP principles, functional programming, concurrency, the Scala type system, and advanced architectural patterns (e.g., Tagless Final, type classes, effect systems). Ability to design and evolve complex distributed ...

AI Engineer Python

Location
Bracknell, England, United Kingdom
What You’ll Do Design, build and maintain production-grade Python services, libraries and developer tools. Apply modern Python practices, including packaging, type hints, asynchronous programming and maintainable API design. Create shared libraries, service templates and engineering standards that enable multiple internal teams to build consistently and efficiently. … clean, maintainable and well-tested code, and to solve complex engineering problems independently. Strong experience with modern Python practices: packaging, dependency management, typing, async programming and service/API development. Experience designing and maintaining reusable libraries, service templates or internal developer platforms used by multiple teams. Strong knowledge ...

Engineering & Science - Senior Software Engineering

Location
Crawley, England, United Kingdom
/CD pipelines (Azure DevOps or similar). Familiarity with open‐source tools, cloud platforms, and infrastructure automation. Understanding of software design patterns, asynchronous programming, and event‐driven systems. Experience in regulated industries (healthcare preferred), cybersecurity best practices, and observability tools desired. What You’ll Get Work pattern ...

Senior Software Engineer

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
Kubernetes, and CI/CD pipelines (Azure DevOps or similar).Familiarity with open-source tools, cloud platforms, and infrastructure automation.Understanding of software design patterns, asynchronous programming, and event-driven systems.Experience in regulated industries (healthcare preferred), cybersecurity best practices, and observability tools desired.What You’ll Get:In this role ...

Senior Application Development Lead – Generative AI (Gen AI), Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
production APIs, and monitoring/observability tools**, with an emphasis on reliability and scalability* **Strong hands**‐**on software engineering skills**, including **Python, FastAPI, async programming patterns**, and building high‐performance AI‐powered APIs* **Understanding of AI system evaluation, safety, and governance**, including hallucination handling, guardrails, feedback loops, and responsible ...

Senior Application Development Lead – Generative AI (Gen AI), Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
production APIs, and monitoring/observability tools, with an emphasis on reliability and scalability Strong hands‐on software engineering skills, including Python, FastAPI, async programming patterns, and building high‐performance AI‐powered APIs Understanding of AI system evaluation, safety, and governance, including hallucination handling, guardrails, feedback loops, and responsible ...

Threat Modeling – Cyber Security

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
CICD, Pipelines, SDLC) Scripting languages, Infrastructure as Code (Terraform, CloudFormation) Understanding of docker/K8S/serverless/helm – must. Strong proficiency in Programming Languages, with a preference for Python (asynchronous programming), and FastAPI Unit Testing: Developing and executing unit tests using frameworks like Pytest to ensure ...

Senior Software Engineer (Fixed Term)

Location
Cambridge, England, United Kingdom
secure-by-design web applications and APIs with a focus on maintainability and stability, using clean code. Integrating applications via APIs, event buses, and asynchronous tasks. Writing expert-level Python and Django, with working knowledge of TypeScript and React (or comparable languages and frameworks). Packaging web applications ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £150,000 per annum
Essential Skills & Experience 5+ years' professional software development experience Strong commercial experience developing applications using C# and modern .NET Excellent understanding of object-oriented programming, software design principles and architecture Proven experience designing and developing production-grade, scalable software systems Strong experience working with SQL Server, Oracle or another … Computer Science, Mathematics, Physics, Engineering or another relevant scientific/technical discipline Desirable Technical Experience Experience developing multi-threaded and concurrent applications Understanding of asynchronous programming and parallel processing Experience with TCP/IP, UDP or network programming Experience building low-latency or high-throughput applications Experience ...

Android Developer

Location
Manchester, England, United Kingdom
Java codebases Experience with Jetpack Compose and/or traditional Android Views Experience with Android Jetpack libraries and modern Android architecture components Experience with asynchronous programming and Kotlin Coroutines Knowledge of Android application architecture and design patterns Experience working with cloud-based services and RESTful APIs Familiarity with ...

iOS Developer

Location
City of Edinburgh, Scotland, United Kingdom
Desirable Technical Skills Experience with Objective-C and maintaining or modernising existing Objective-C codebases Experience with SwiftUI and/or UIKit Experience with asynchronous programming and concurrency in Swift Knowledge of iOS application architecture and design patterns Experience with CI/CD pipelines and automated build ...

iOS Developer

Location
Leeds, England, United Kingdom
Desirable technical skills Experience with Objective-C and maintaining or modernising existing Objective-C codebases. Experience with SwiftUI and/or UIKit. Experience with asynchronous programming and concurrency in Swift. Knowledge of iOS application architecture and design patterns. Experience with CI/CD pipelines and automated build ...

iOS Developer

Location
Manchester, England, United Kingdom
Desirable technical skills Experience with Objective-C and maintaining or modernising existing Objective-C codebases. Experience with SwiftUI and/or UIKit. Experience with asynchronous programming and concurrency in Swift. Knowledge of iOS application architecture and design patterns. Experience with CI/CD pipelines and automated build ...

Android Developer

Location
City of Edinburgh, Scotland, United Kingdom
Java codebases Experience with Jetpack Compose and/or traditional Android Views Experience with Android Jetpack libraries and modern Android architecture components Experience with asynchronous programming and Kotlin Coroutines Knowledge of Android application architecture and design patterns Experience with CI/CD pipelines and automated build and deployment ...

Android Developer

Location
Manchester, England, United Kingdom
Java codebases. Experience with Jetpack Compose and/or traditional Android Views. Experience with Android Jetpack libraries and modern Android architecture components. Experience with asynchronous programming and Kotlin Coroutines. Knowledge of Android application architecture and design patterns. Experience with CI/CD pipelines and automated build and deployment ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
design patterns such as MVVM or Clean Architecture. Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson
Location
South West England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
design patterns such as MVVM or Clean Architecture. Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application ...

Software Engineer (Machine Learning) New UK (London, Manchester, Bath)

Location
Bath, England, United Kingdom
empirical mindset. You design experiments, measure outcomes, and use metrics to validate and demonstrate impact. Willingness to learn Go and modern Perl, including asynchronous programming. Strong attention to detail and a real sense of responsibility. Customers act on our classifications, and Netcraft's reputation depends on getting them right. ...

Software Engineer (Machine Learning) New UK (London, Manchester, Bath)

Location
Manchester, England, United Kingdom
empirical mindset. You design experiments, measure outcomes, and use metrics to validate and demonstrate impact. Willingness to learn Go and modern Perl, including asynchronous programming. Strong attention to detail and a real sense of responsibility. Customers act on our classifications, and Netcraft's reputation depends on getting them right. ...

Senior Software Engineer, Windows/Desktop Applications - Cardiff, United Kingdom

Location
Cardiff, Wales, United Kingdom
dedication to building accessible and inclusive software. Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi‐threading or asynchronous programming (where relevant). Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture‐level decisions. Strong communication skills; ability to articulate ...

Senior Software Engineer

Hiring Organisation
Autodesk
Location
Sheffield, South Yorkshire, United Kingdom
Salary
£ 70 K
JavaScript/TypeScript and Node.jsExperience developing Electron applications, Chromium-based applications, native desktop software, or comparable systems-level application platformsStrong understanding of application architecture, asynchronous programming, process boundaries, security, and software lifecycle managementExperience independently delivering complex software features from design through productionStrong debugging and troubleshooting skills across multiple … configuration, feature flags, release cycles, or build systemsExperience with C++, native Node.js modules, or bindings between JavaScript and native platform APIsExperience with Windows systems programming or Windows desktop APIsExperience diagnosing memory, process, performance, or crash problems in Chromium-based applicationsFamiliarity with Chromium or Electron build tooling such ...

Senior Software Engineer

Location
Sheffield, England, United Kingdom
TypeScript and Node.js* Experience developing Electron applications, Chromium-based applications, native desktop software, or comparable systems-level application platforms* Strong understanding of application architecture, asynchronous programming, process boundaries, security, and software lifecycle management* Experience independently delivering complex software features from design through production* Strong debugging and troubleshooting skills … flags, release cycles, or build systems* Experience with C++, native Node.js modules, or bindings between JavaScript and native platform APIs* Experience with Windows systems programming or Windows desktop APIs* Experience diagnosing memory, process, performance, or crash problems in Chromium-based applications* Familiarity with Chromium or Electron build tooling such ...

Machine Learning Engineer - Conversational AI & MLOps

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
deploying production-grade, low-latency Automatic Speech Recognition (ASR), Text-to-Speech (TTS), LLM and Small Language Model (SLM) pipelines. Building high-performance asynchronous REST and WebSocket APIs using FastAPI to support real-time conversational AI applications. Deploying machine learning workloads across AWS, Azure, GCP and on-premise/… strong software engineering foundations alongside demonstrable experience deploying machine learning models into production environments. Essential experience includes: Strong commercial development experience with Python , including asynchronous programming. Strong knowledge of the Python machine learning ecosystem, particularly PyTorch, Scikit-learn and NumPy . Experience deploying speech technologies , ideally including both ...

Senior Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ ...

Staff Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ ...