1 to 25 of 78 Asynchronous Programming Jobs in England

iOS Developer

Location
Greater London, England, United Kingdom
Desirable: Experience with Objective-C and maintaining or modernising existing Objective-C codebases Desirable: Experience with SwiftUI and/or UIKit Desirable: Experience with asynchronous programming and concurrency in Swift Desirable: Knowledge of iOS application architecture and design patterns Desirable: Experience with CI/CD pipelines and automated … Proficiency Automated Testing API Integration Agile Methodologies Hard Skills Swift IOS SDK Automated Testing APIs Git Objective-C SwiftUI UIKit CI/CD Pipelines Asynchronous Programming Soft Skills Collaboration Mentoring Problem-Solving Communication Knowledge Sharing Industry Keywords Mobile Application Security Accessibility Standards Software Engineering Principles Technical Documentation Development ...

AI Transformation Developer

Location
Greater London, England, United Kingdom
data storage patterns for AI applications Familiarity with cloud platforms such as AWS and Azure, and containerization technologies including Docker and Kubernetes Understanding of asynchronous programming, performance optimization, and scalable backend architectures Experience with unit testing, debugging, version control, and software engineering best practices Familiarity with data processing ...

C# Developer

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
problem management. Contribute to documentation, operational readiness, monitoring and continuous improvement. Essential Requirements Strong commercial experience with C# and modern .NET (.NET 6+), including asynchronous programming and dependency injection. Experience building RESTful APIs and service-oriented architectures (microservices beneficial).Solid knowledge of SQL and database fundamentals; familiarity with ...

Software Engineer

Location
Greater London, England, United Kingdom
testing, and building pipelines that package software into deployable Docker artifacts. The Experience You'll Bring Development & Tech: Python, Microservices, REST APIs, FastAPI, Flask, Asynchronous Programming, Object-Oriented Programming (OOP), Test-Driven Development (TDD). DevOps & Deployment: Docker, Docker Compose, Multi-Stage Builds, Kubernetes, K3s, Edge Computing ...

Senior Full Stack Developer | C#.NET, React | London

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
delivery. Required Skills & Experience Extensive commercial experience in full stack development with C#/.NET and React. Strong knowledge of .NET Core, dependency injection, asynchronous programming, and API design. Strong React experience including state management and modern front-end tooling. Solid understanding of software design principles, patterns ...

Node Developer

Location
Greater London, England, United Kingdom
cycles, contributing to sprint planning, code reviews, and continuous delivery. Key Skills/Experience Proven experience in Node.js development Strong knowledge of JavaScript (ES6+), asynchronous programming, and event‐driven architecture. Experience with building and maintaining RESTful APIs. Solid understanding of SQL and NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
London, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Kirton, Lincolnshire, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Chard, Somerset, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Braintree, Essex, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Canterbury, Kent, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
Reading, Berkshire, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Rotherham, South Yorkshire, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
grabjobs
Location
Wigan, Greater Manchester, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Remote Senior Node.js Developer (UK)

Hiring Organisation
Flosum
Location
Darlington, County Durham, UK
development in production environments — not tutorials, not side projects, not bootcamp exercises. Real production systems serving real users at scale. Expert-level understanding of asynchronous programming, event loops, streams, and the Node.js runtime. You should be able to explain backpressure, the differences between setImmediate and process.nextTick ...

Cybersecurity Engineer

Location
London, United Kingdom
Development and DevOps knowledge, including CI/CD, pipelines, SDLC, scripting, Infrastructure as Code (Terraform or CloudFormation), Docker, Kubernetes (K8s), serverless and Helm. Strong programming capability, preferably Python including asynchronous programming and FastAPI, plus unit testing with Pytest. Experience applying security standards and SDLC controls to software ...

Senior Software Engineer, Robotic Manipulation

Location
Boston, England, United Kingdom
related field. At least 4 years of professional software engineering experience, preferably involving production systems. Strong practical experience developing software in Python. Experience with asynchronous, concurrent, parallel, or distributed systems. Experience implementing robotics software or algorithms involving areas such as motion planning, motion execution, robotic kinematics, manipulation, multi-robot … integrating software with robotic hardware, particularly robotic arms. Familiarity with robotics simulation platforms and test environments. Familiarity with Linux-based development. Experience with Python asynchronous programming, including asyncio. Programming experience in C++. Experience with NoSQL databases such as MongoDB. #J-18808-Ljbffr ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
architecture. Strong knowledge of data structures, algorithms, and object-oriented programming. Hands-on experience with databases such as PostgreSQL, MySQL, or MongoDB. Familiarity with asynchronous programming and performance optimization techniques. Experience with cloud platforms (AWS, GCP, or Azure) and containerization tools like Docker. Knowledge of CI/ ...

Senior Frontend Engineer (React.js)

Location
Greater London, England, United Kingdom
Redux, React Query, or Context API. Expertise in integrating frontend applications with RESTful APIs. Experience with testing frameworks such as Cypress, Playwright. Familiarity with asynchronous programming techniques. Familiarity with graphs libraries such as eCharts. Basic understanding of the Python programming language, as the backend is developed ...

Senior Machine Learning Engineer

Location
City Of London, England, United Kingdom
track record of writing clean, maintainable and high-quality production code. Experience supporting business-critical systems in live production environments. Strong understanding of asynchronous programming, Docker, containerised deployments and modern service architectures. Experience designing distributed systems, asynchronous microservices and event-driven architectures. Confidence leading system design discussions … agentic software development can improve engineering delivery without compromising code quality. Strong communication skills and the ability to collaborate effectively in remote or asynchronous environments. An ownership mindset, with the ability to work independently and contribute effectively to shared codebases. Core Values Love what you do: We show ...

Full Stack Developer

Location
City of Westminster, England, United Kingdom
teams to deliver high-quality software solutions. Mentor junior engineers and contribute to technical knowledge sharing. Technical Requirements Node.js : Deep hands-on experience with asynchronous programming and frameworks (Fastify, Express, Koa, or Hapi). Frontend : Strong proficiency in Next.js and Angular . Microservices : Proven experience designing and deploying ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
ownership over services or distributed systems. Expertise in Python, FastAPI, Flask, or Node.js and modern backend development patterns. Strong understanding of microservices, concurrency, async programming, and event‐driven architectures. Proficiency with SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis, MongoDB). Hands‐on experience with Docker, Kubernetes, and cloud platforms ...

Data Scientist

Location
City Of London, England, United Kingdom
within a cross-functional team. Nice to have Prior experience in a business-critical/high-uptime production environment Experience with Databricks Understanding of asynchronous programming, containerised deployments (Docker), and modern service architectures Hands-on experience with Infrastructure as Code, particularly Terraform Experience designing and building distributed, asynchronous ...

Senior Forward Deployed ML Engineer, Agents

Location
Greater London, England, United Kingdom
similar orchestration frameworks Voice AI platform experience built real-time conversational systems with production STT/TTS integration Proficiency in Python (production-grade, async programming, type hints) and JavaScript/TypeScript (full-stack development) RAG implementation experience built retrieval-augmented generation systems with vector databases MLOps & deployment hands ...

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 ...