126 to 150 of 199 Design Patterns Jobs in England

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
core Java APIs (Concurrency, collections) Experience with multithreaded systems, Java garbage collection, and low-latency I/O Knowledge of design patterns Experience with TDD Familiarity with Eclipse/IntelliJ, GIT, continuous integration servers, and build tools like Maven/Gradle Strong communication skills Preferred Experience: Familiarity … with benchmark algorithms or smart routing strategies (VWAP, TWAP) Experience with agile development methodologies Background in front office system design and architecture Knowledge of equities or derivatives markets Understanding of the FIX protocol (heartbeats, logins, sequence numbers, message types) Be a part of a dynamic global team, contributing ...

Senior Backend Engineer

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Temporary
challenges across teams Beyond the initial phase, youll act as an extension of the product teams designing and delivering new services, libraries, and architectural patterns to support platform growth. Strong communication is essential, as youll be working closely with engineers and technical leads across five time zones . Essential … PySpark and data-frame based processing Solid SQL capability Experience working with Azure infrastructure Good understanding of containers, microservices, and functional design patterns Comfortable working in Agile environments Experience using Terraform for infrastructure as code Strong approach to unit testing (ideally with PyTest ) Nice to have FastAPI ...

Senior Test Automation Engineer - Playwright

Hiring Organisation
PLANET RECRUITMENT SERVICES LTD
Location
South West, England, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £58,000 per annum
join our Testing Team in a rapidly growing company. Role: As a Senior Test Automation Engineer, you will provide technical leadership in the design, development, and evolution of scalable, maintainable, and secure test automation frameworks. You will collaborate with the Testing Manager on the technical direction … business priorities o Collaborate cross-functionally to ensure technically sound and feasible test coverage o Mentor team members on reusable test design patterns and strategic approaches Automation Strategy and Technical Direction o Set strategic guidelines for automation vs. manual testing o Co-author the automation roadmap ...

Principle Backend Developer

Hiring Organisation
Context
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs Apply best practices in software design, including SOLID principles and dependency injection Maintain clean, well-tested, and well-documented code Contribute to unit and integration testing across all deliverables Work … experience Strong proficiency in Node.js and TypeScript Solid understanding of cloud platforms and deployment strategies Deep knowledge of software architecture and design patterns Experience with CI/CD pipelines and modern development tooling Excellent communication and collaboration skills Must be eligible for SC clearance. This ...

Full Stack Engineer C# .Net Core JavaScript

Hiring Organisation
Client Server
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
from home per week in a hybrid model Your role: As a Full Stack Engineer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with … React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply ...

Technical Lead

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
collaborate closely with both technical and non-technical stakeholders to deliver impact at scale. Responsibilities as a Tech Lead: Take ownership of system design, architecture, and implementation of key backend services Guide and mentor engineers across a cross-functional team Work closely with product managers and business stakeholders … commercial objectives Experience in line management responsibilities while remaining deeply technical Desire for building API-first products Deep understanding of software design patterns, SOLID principles, and test-driven development Experience with Agile methodologies, including peer reviews & pair programming. Ability to translate business needs into scalable technical solutions ...

Senior Software Engineer - Hybrid

Hiring Organisation
Paxton Access
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
software solutions for Paxtons product portfolio, ensuring technical integrity across user interfaces, back-end API services, mobile apps, and cloud services. Champion module design and feasibility plans, ensuring successful implementation across new and existing product ranges. Collaborate with other teams to identify dependencies, mitigate risks, and recommend solutions. … methodologies. Strong knowledge of C#, .NET, Web API, and advanced front-end and back-end technologies. Comprehensive understanding of software design patterns and SOLID principles. Experience working with Azure or equivalent cloud services. Excellent team player with strong communication, mentoring, and leadership skills. The right attitude ...

Java Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £420/day up to £420 pd (inside IR35)
application development. Expertise in ReactJS and NodeJS for web applications. Spring/Spring Boot development. Proficiency in Test Driven Development and design patterns for modular, reusable code. Knowledge of REST APIs, asynchronous messaging, and database integration. Familiarity with continuous delivery/integration processes. Ability to work collaboratively ...

Principal Backend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£80000/annum
work. Day-to-day responsibilities Architect and build scalable backend services in C#/.NET Drive adoption of clean coding practices, design patterns, and SOLID principles Mentor engineers, fostering a culture of growth, learning, and high performance Collaborate with product owners to refine requirements and translate them ...

Technology Resilience Architect

Hiring Organisation
Click Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day
aspects of resilience: application, infrastructure, security, data, observability, operations and culture. Collaborate with Technology teams on building best practice resilience design patterns and solutions, for re-use. Build strong feedback loops from production incident data to the best practice for designing, engineering and running Technology services. Help ...

Head of Engineering: eCommerce

Hiring Organisation
Reward Gateway
Location
London Area, United Kingdom
deliver the best outcomes for our customers Strong technical expertise in API development, coupled with a deep understanding of software architecture and design patterns. Expertise in cloud technologies, particularly AWS, with the ability to deploy and manage scalable cloud-based solutions. Broad knowledge of eCommerce, including insights into ...

Smart Contract Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
great opportunity to join a fast growing startup building core infrastructure for decentralised finance. They are looking for a solidity engineer to design and ship secure, production grade smart contracts that will power high value financial products like … stablecoins, liquidity infrastructure, and DeFi protocols. Role: Design, develop, and maintain advanced Solidity smart contracts Contribute to protocol architecture, design patterns, and technical direction Write unit, integration, and fuzz tests using Foundry or similar frameworks Optimise and debug smart contracts for gas efficiency,performance ...

Senior Software Developer

Hiring Organisation
Bowerford Associates
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
considered by our client. In this role you will be responsible for: - Following and seeking to improve Agile methodologies for the design, development and acceptance of software solutions. You will work collaboratively with the Product Owner to understand the customer requirements and gain an understanding of implementation … pairs or mob , guiding and coaching where appropriate. You will seek emerging trends and recommend adoption and use of design patterns and best practices. You will take responsibility and hold yourself to account for high quality and maximal efficiency of team deliverables. Eager to learn and research ...

Senior Software Engineer

Hiring Organisation
ZEREN
Location
Greater London, England, United Kingdom
technology that fundamentally changes how teams use data What We Are Looking For Strong experience building in Python Deep understanding of design patterns and system architecture Experience building scalable, performant platforms Strong grasp of event-driven systems and concurrency Solid database and API design experience … Zero-to-one product experience, including OSS or side projects Data engineering experience such as pipelines and analytics Experience integrating LLMs, including prompt design and understanding model capabilities Deeper cloud experience, especially with GCP Experience with Encore, though this is easy to pick up Ways of Working Ownership ...

Systems Developer - 3 years

Hiring Organisation
Bradford Teaching Hospitals NHS Foundation Trust
Location
Bradford, BD9 6RJ, United Kingdom
Salary
£38682.00 to £46580.00
complex IT problems using own initiative Knowledge of SQL and relational database software, such as MS SQL Server and MySQL Knowledge of database design Understanding the key issues around system implementation Knowledge of the system development lifecycle. Demonstrate knowledge of distributed version control systems like Git and code … Awareness of NHS developments, policy and procedures in relation to research Understanding of clinical trials and cohort studies Understanding of software design patterns Disclosure and Barring Service Check This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will ...

Data Architecture Associate Manager

Hiring Organisation
Accenture
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
digital core and explore new data driven business opportunities. We’re differentiating through our ability to architect solutions using proven design patterns and reusable architecture assets. You'll learn, grow and advance in an innovative culture that thrives on shared success, diverse ways of thinking and enables … with support from senior team members. Contribute to architectural thought leadership by sharing ideas on innovation, emerging technologies, and modern data and AI architecture patterns across client and internal forums Learn from and collaborate with more experienced colleagues, seeking opportunities to enhance your skills and knowledge through mentorship ...

Cyber Security Architect

Hiring Organisation
Cambridge University Hospital NHS Foundation Trust
Location
Cambridge, CB20QQ, United Kingdom
Salary
£55690.00 to £62682.00
Trust protects its digital assets, responds to emerging threats, and ensures compliance with national standards. You will provide expert technical leadership, guide secure design across new and existing systems, and help the organisation stay resilient in a rapidly evolving cyber landscape. Working alongside technical specialists, clinical teams … analytical problems 3. Knowledge of IT cyber security management and compliance in the NHS Desirable 4. Knowledge of modern infrastructure design patterns, both on-premises or public cloud. 5. IT background is at least in part within a health or health-related industry. 6. Knowledge of cyber ...

C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Creating modern web applications using ASP.NET and Angular Integrating with EPOS hardware and peripherals Contributing to research and development initiatives Applying design patterns and best practices in software architecture Key Skills: 2+ years' experience in C# Exposure to Xamarin , ASP.NET , Angular is beneficial Strong problem-solving ...

Fullstack Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
hardware and peripherals * Working on cross-platform and mobile-integrated solutions * Taking part in R&D and innovation-focused projects * Applying design patterns and best practice engineering principles * Collaborating in an Agile/Scrum environment Skills/Experience * C#/.NET * ASP.NET * Agile/Scrum * JavaScript/ ...

C# Developer

Hiring Organisation
Datasym Uk Ltd
Location
Fareham, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
ideas can flow into the code and benefit our solutions. You would be directly involved in the following: Agile development environment Design patterns Mobile Apps (iOS, Android, Windows) Web development using ASP.NET and Angular Working with EPOS Hardware and peripherals R&D Projects The successful candidate will ...

Senior PHP Developer

Hiring Organisation
Impellam Group
Location
England, United Kingdom
payment gateways (e.g., Stripe/PayPal/bank APIs), understanding of PCI‐DSS . Quality: unit/integration testing, reviews, and design patterns to ensure maintainable code. What we’re looking for A strong track record delivering complex, production‐grade PHP backends. Comfort operating at a senior ...

Senior Java Kafka Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700.0 - £750.0 per day + Up to £750pd Umbrella
need to succeed : Extensive Java development experience within investment banking - Must have. Extensive Kafka experience. Strong experience with data streaming standards and design patterns. Strong experience working in an agile environment. What you'll get in return : Up to £750pd umbrella. Initial 6-month contract with extensions. London ...

Java Swing Developer

Hiring Organisation
Caspian One
Location
City of London, London, United Kingdom
TCP. Collaborate on plans to decouple UI and introduce microservices. What We’re Looking For Strong Core Java skills and solid understanding of design patterns. Ability to work with multithreaded architectures and optimise performance. Java Swing experience Familiarity with microservices concepts and willingness to transition into modern architecture. ...

Senior Java Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£900.0 - £925 per day + Up to £925pd Umbrella
commodities - must have. Extensive Kafka experience. Working knowledge of Python frameworks, e.g. Django, Flask, Pandas etc. Strong experience with data streaming standards and design patterns. Good knowledge of Microsoft's development stack. What you'll get in return : Up to £925pd depending on experience. Initial 6-month contract ...

Senior Python Engineer

Hiring Organisation
Safe Intelligence
Location
City of London, London, United Kingdom
Requirements : The technical requirements for the role are: Extensive professional experience as a Python-based developer. Experience with modern Python development techniques and design patterns. Experience with the development of highly parallelised applications, including memory management. Experience with widely used tools in data science and machine learning. Developers ...