526 to 550 of 630 Design Patterns Jobs in London

Junior .NET Core Developer- London

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
below tech stack:. .Net framework or .Net core development using C#Frontend development using Angular, TypeScript and JavaScript in generalUnit testingMicroservices Architecture and design patternsGit preferably using Bitbucket as remote repositoryContinuous Integration with some exposure to JenkinsHome working is available for some of the week. You can expect ...

Encryption Engineer (DevSecOps & SDLC)

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
regulatory compliance must coexist.What You Will Be Responsible ForEmbed enterprise encryption and key management controls into SDLC processes, DevSecOps pipelines, and platform engineering patterns to ensure security is built into solutions from the start.Design and implement secure-by-default encryption capabilities that enable application teams to adopt approved cryptographic … addressed early in the design process.Partner with application development, platform engineering, cloud engineering, and architecture teams to implement approved cryptographic standards, patterns, and controls across cloud and on-premises environments.Create technical standards, implementation guidance, and developer enablement materials that simplify the adoption of encryption and key management ...

Node Developer

Location
Greater London, England, United Kingdom
will be a fundamental part of the team and will be an expert in your field/specialism. Key Responsibilities Back‐End Development: Design, develop, and maintain server‐side applications and APIs using Node.js, ensuring performance, scalability, and security. API Integration: Work with RESTful APIs and third‐party … architectures (e.g., MongoDB, PostgreSQL, MySQL) for robust data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct unit and integration testing, debug issues, and ensure high‐quality, reliable, and maintainable code. Collaboration: Collaborate with front ...

Fullstack Software Engineer (f/m/d)

Location
Greater London, England, United Kingdom
with product managers, designers, and other engineers to build best-in-class automation, workflow, and collaboration features for our customers. Full Stack Development : Design, develop, and maintain scalable frontend and backend features using TypeScript, React, and Node.js. Collaboration Tools Integration : Implement and integrate collaboration technologies to enhance team … product development environment. Technical Proficiency : Strong skills in TypeScript, React, and Node.js. Interested in clean code practices and familiarity with enterprise architectural design patterns. Containerization and Orchestration : Experience with Docker and Kubernetes. Cloud Services Familiarity : Knowledge of cloud platforms like AWS, Azure, or GCP. Problem-Solving Skills : Natural ...

Software Engineer

Hiring Organisation
BAE SYSTEMS
Location
London, United Kingdom
Salary
£ 80 K
mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services. You’ll be encouraged to identify new ways of solving problems and get to work … FrameworksEnsuring code consistency and quality by utilising static code analysis tools e.g. SonarQubeTeam working inside an agile environment e.g. Scrum, Lean, KanbanCommon software design patternsUsing precedent and your own creativity to solve our client's challenges!It would be great if you also had experience in some ...

Full-Stack Engineer (Front-End Leaning)

Location
Greater London, England, United Kingdom
features and products you're working on. Collaborating closely with others on the Engineering, Growth and Sales teams to understand, and design solutions for, our customer and internal team’s most important problems and workflows. We believe in pairing engineers with work that matches their strengths and interests. … designs, or GitHub contributions. We do require: Experience with Web Development using Typescript/React Familiarity with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Interest in UI/UX design Location This role ...

Senior C++ / Java Developer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
place where everyone can grow, develop and fulfil your potential with meaningful careers.ROLE SUMMARY:This is an individual contributor role responsible for the design, development, and delivery of high‐quality software solutions using C++ and Java within a defined product, platform, or client solution area. The role emphasizes … outcomes. While not an architect or people manager, the role requires strong technical judgment, mentoring of junior engineers, and meaningful contribution to solution design and delivery excellence.WHAT YOU'LL BE DOING:Design, develop, and maintain C++ and Java applications and services, delivering robust, performant, and maintainable ...

UI/UX Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Developers MUST have:Some experience of User Interface and User Experience DevelopmentCSS3HTML5Bootstrap 3&4Design experienceWorking knowledge of C#, ASP.NetMVCRazorWireframingComp Sci degree or Design DegreeThe successful individual will join a small team working directly with the Head of development. MyThe client offers a bonus … employees as a result of performance from day 1.My client is based in Kingston.HTML, UX UI, Developer, CSS Web API, Design Patterns ...

Lead BI Analyst - Tableau

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
migration programme. Key responsibilities include: Leading end-to-end Tableau development across Desktop, Prep, and Cloud Defining and enforcing best practice for dashboard design, data modelling, and performance optimisation Owning BI governance frameworks, including data quality and reporting standards Supporting and enabling business users to develop self-service … data engineering teams on architecture and platform decisions Driving improvements to an existing Tableau estate, reducing technical debt and introducing scalable design patterns Supporting a major data warehouse migration into a cloud platform Your Skills & Experience Strong end-to-end Tableau experience, including dashboard and data source ...

ASP.NET MVC Developer Fintech- Borehamwood

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
requirements are met and are scalable for future product releases.Web portals enhancementsWorking with business analysts and management to recommend future application solutions.Producing conceptual design documents and detailed specifications for large-scale and complex projects.Design integration with different partners.The environment is that of Facebook or Google, relaxed open with … environment with break-out rooms for planning and discussion.My client is based in BorehamwoodASP.NET C#, MVC 5 Entity Framework, Web API, Design Patterns ...

GenAI Security Architect — Secure AI at Scale (Hybrid UK)

Location
Greater London, England, United Kingdom
lead the secure adoption of Generative and Agentic AI across a large enterprise. You will drive security architecture, enforce secure-by-design patterns and collaborate with engineering, cloud and security teams on LLMs, RAG, AI agents and data flows. The role is hybrid with bases in London ...

AI Security Architect

Location
Greater London, England, United Kingdom
cloud, data, IAM and network security. You should understand the agentic threat landscape, and have knowledge of enterprise scale secure design patterns, standards and best practices. You must be a strong communicator, and able to act with autonomy. You will be helping to deliver a strategic roadmap ...

AI Security Architect

Hiring Organisation
SGI
Location
City of London, London, United Kingdom
cloud, data, IAM and network security. You should understand the agentic threat landscape, and have knowledge of enterprise scale secure design patterns, standards and best practices. You must be a strong communicator, and able to act with autonomy. You will be helping to deliver a strategic roadmap ...

Application Development Manager - 6008

Location
Greater London, England, United Kingdom
Proven ability of develop database solutions Experience of managing or working with teams within an offshored service model Understanding of integration design patterns Good to have financial/banking domain experience. Physical and logical data modeling SQL and Database Tuning expertise Knowledge of ETL tools, reporting tools ...

C# Backend Developer Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
from day 1 usually around the 20% mark.My client is based in Central LondonWPF C#, MVC 5 Entity Framework, Web API, Design Patterns ...

Senior C++ / Java Developer

Location
Greater London, England, United Kingdom
where everyone can grow, develop and fulfil your potential with meaningful careers.**ROLE SUMMARY:**This is an individual contributor role responsible for the design, development, and delivery of high‐quality software solutions using C++ and Java within a defined product, platform, or client solution area. The role emphasizes … outcomes. While not an architect or people manager, the role requires strong technical judgment, mentoring of junior engineers, and meaningful contribution to solution design and delivery excellence.**WHAT YOU'LL BE DOING:*** Design, develop, and maintain C++ and Java applications and services, delivering robust, performant ...

Lead Software Engineer - (Core Java), Equities Derivatives Front Office Flow Technology

Location
Greater London, England, United Kingdom
front-end desktop applications to interface with the Java services Build a stable, efficient, scalable cloud based solution which will be deployed globally. Design and code a significant amount of a robust, secure and efficient API to persist/retrieve data and implement the business logic rives team … strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities ...

AI Platform Engineer - Insurance

Location
Greater London, England, United Kingdom
Location: London, United Kingdom Industry: Insurance Overview We are seeking an AI Platform Engineer to design, build and operate a secure, scalable AI/ML platform supporting insurance use cases including pricing, claims automation, fraud detection, customer analytics and document intelligence. You will partner with engineering, data, security … architecture principles. Experience with data platforms and pipelines (Spark, Airflow, Kafka, dbt or similar) and working with large-scale datasets. Knowledge of model serving patterns (REST/gRPC, batch scoring, streaming inference) and API gateway integration. Understanding of regulated data handling (PII), encryption in transit/at rest ...

Lead Software Engineer

Location
Greater London, England, United Kingdom
About the role As a Lead Software Engineer, you will spearhead our backend and edge/IoT engineering for high-stakes Defence projects, implementing patterns and practices that are both scalable and future-proof. You will bridge the gap between proof-of-concept and robust systems, raising the engineering … technical stakeholders. Who we're looking for: You have extensive experience in application development and a deep understanding of modern system architecture and design patterns. You are proficient in Python and at least one compiled language, with a proven track record of shipping code to paying customers. ...

Blockchain Software Developer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
capabilities.We are looking for someone who brings strong Web3 engineering fundamentals, a curiosity for emerging blockchain ecosystems, and the ability to bridge decentralized technology patterns with enterprise-grade software standards.Key ResponsibilitiesDesign, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain … collaboration toolsCompetencies/SkillsWeb3 Engineering Depth: Strong command of the Web3 technology stack — from smart contract development to on-chain/off-chain integration patterns and blockchain node interactionBackend Engineering Fundamentals: Solid grounding in enterprise software engineering — API design, microservices, data structures, algorithms, and design ...

Lead Test Engineer

Hiring Organisation
United Kingdom Government
Location
London, United Kingdom
Salary
£ 60 K
unit test frameworks like JUnit, assertion libraries, data serialisation tools, security best practices like OWASP Top 10 and standards such as WCAG to design automated accessibility tests. Extensively using CI/CD tools for pipeline automation and a solid understanding of release pipeline concepts. Familiarity with containerization platforms … like Docker and container orchestration platforms like Kubernetes. Using and implementing POM test design pattern and SOLID code design principle. Implementing coding guidelines and standards with a solid understanding of protocols and architectural styles involved in implementing tests. Ability to actively engage with performance testing engineers ...

VP, Exchange Connectivity & Low-Latency Systems

Location
Greater London, England, United Kingdom
deployment, liaising with product leads and other technical teams, with occasional weekend work and days off in lieu. The role emphasizes design patterns, distributed systems, and robust production operations to ensure reliable market access. #J-18808-Ljbffr ...

Principal Backend Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
technology consultancy, working on complex, long-term transformation projects, primarily within the financial services sector.As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment … focused on engineering excellence, continuous improvement and delivering meaningful outcomes for clients.What you'll be doing:Leading technical projects and client engagements from design through to deliveryDeveloping scalable Java applications using Spring Boot and microservicesModernising and migrating legacy systems to AWSDesigning and working with REST APIs and distributed ...

Java Developer Kafka API - Tech Consultancy

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
your family, including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday scheme Your role:As a Java Developer you will design, develop and deliver a range of transformational projects for clients, mainly within the financial services sector and with a focus on Kafka messaging, migrating … good understanding of AWSYou have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design PatternsYou are familiar with DevOps, CI/CD pipelinesYou're collaborative, enjoy problem solving and interacting with clients Apply now to find out more ...