21 of 21 Permanent Design Patterns Jobs in the City of London

build rich desktop UIs with Eclipse RCP (perspectives, views, editors, commands/handlers, extension points) using SWT/JFace and established UI/UX patterns (MVP/MVC, event‐driven design). Responsibilities Implement OSGi modular architectures (bundles, services, dependency management), ensuring clean isolation between components … Ensure UI responsiveness & performance for large datasets: job scheduling, progress reporting, cancellation, virtualized tables/viewers, and efficient rendering. Apply software design patterns and domain‐driven design to keep code modular, testable, and maintainable. Collaborate with product and UX to translate scientific/geology workflows ...

maintain technical documentation that covers functional use cases and the technical implementation to support the use cases Experience in object-oriented design patterns and data modelling Proficiency in the following technical artifacts for current and future states Data Model ERD System Landscape Integration Orchestration Design Process Flows Sequence Diagrams etc Strong understanding of on premise and cloud architectural design patterns Foundational understanding of mobile application development and design principles Skills Mandatory Skills : Aura, Salesforce Apex, Salesforce Lightning Web Components (LWC), Salesforce Visual Force Randstad Technologies ...

scalable systems with robust and maintainable code. Competence in other languages is also important – with Rust and JavaScript being particularly advantageous. Design Patterns: Familiarity with common design patterns (e.g., MVC, Observer, Factory) to create maintainable and modular software. Must have a right to work ...

maintain technical documentation that covers functional use cases and the technical implementation to support the use cases Experience in object-oriented design patterns and data modelling Proficiency in the following technical artifacts for current and future states Data Model ERD System Landscape Integration Orchestration Design Process Flows Sequence Diagrams etc Strong understanding of on premise and cloud architectural design patterns Foundational understanding of mobile application development and design principles Skills Mandatory Skills : Aura, Salesforce Apex, Salesforce Lightning Web Components (LWC), Salesforce Visual Force Randstad Technologies ...

Responsibilities: Solution Architecture: Define and own the end-to-end technical architecture for Revenue Cloud implementation Design scalable data models, integration patterns, and system interfaces Establish architectural standards, design patterns, and best practices Review and approve all major technical decisions and design … integration architecture between Revenue Cloud and enterprise systems (Netsuite, MDM, Workflow ingestion) Define API contracts, data flows, and error handling strategies Ensure integration patterns support scalability and reliability requirements Collaborate with IT and Integration teams on cross-system design decisions. Governance & Standards: Establish technical governance framework ...

engineers and external partners to fill capability gaps and accelerate delivery. Acting as an SME in the Foundry space , advising on design patterns, feasibility and technical constraints. Technical Ownership Producing clear solution design , documentation and reusable patterns. Helping shape IP, frameworks and technical assets that … orchestration Ability to design and implement end‐to‐end AI workflows and agents. AI Expertise Solid understanding of modern AI concepts and patterns developed over the last few years. Experience in LLM orchestration, agent frameworks, prompt engineering and real‐world delivery. An “eye for making it work ...

programming techniques so experience in this area is essential . As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast-paced, high-stakes environment. If youre ready … ideally in pricing or risk-related applications. Not just a coder, but someone wh o also focuses on applying best practices, design patterns and principles to develop scalable, maintain able and high-quality code. Someone who enjoys maths/logic problems and challenges Familiarity with electronic trading ...

scale. Key responsibilities: • Contribute to enterprise technology resilience strategy across application, infrastructure, security, data and operations • Define and embed reusable resilience design patterns and reference architectures • Turn production incident data and failure analysis into architectural improvements • Drive adoption of SRE practices including SLOs, SLIs and error budgets ...

Role You will: Design and implement security solutions across cloud and on-prem environments Review and shape technical designs to ensure security patterns and principles are applied correctly Support and enhance core cyber processes including vulnerability management, incident response, monitoring, IAM, endpoint security and network protection Work … Security Analyst role Experience designing and implementing security controls across modern infrastructure Strong knowledge of security architecture principles and secure design patterns Experience with Azure, Microsoft Defender, M365 security tooling and firewalls Understanding of vulnerability management, incident response, endpoint protection and identity & access management Familiarity with frameworks ...

scalability, governance, and AI enablement across the business. 🌐 What You’ll Do 🏗 Data Platform Architecture & Strategy Define and evolve the data architecture roadmap Design scalable ELT/ETL frameworks using DBT and cloud data warehouses Establish orchestration standards (Dagster or equivalent) Drive decisions across batch, streaming, and real … Dagster preferred) Cloud data warehouses (Snowflake, BigQuery, Redshift, etc.) Data modelling for analytics and AI use cases API integrations and ingestion design patterns AI/ML Infrastructure Feature engineering architecture ML pipeline and deployment workflows Experience supporting production ML systems Familiarity with embeddings, vector databases, LLM orchestration ...

MERN stack and associating technologies Experience using Cursor and AI IDEs Understanding the fully synchronous behaviour of MERN Understanding of MVC design patterns Experience in front-end technologies, such as Java, Dart and potentially Swift Knowledge of object-oriented programming Strong ability to write custom APIs linking … focus on mobile applications Understanding accessibility and security compliance Strong knowledge of the common or web server exploits and their solutions Understanding fundamental design principles behind a scalable application User authentication and authorization between multiple systems, servers, and environments Integration of multiple data sources and databases into ...

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 ...

Rolls Royce. We are currently seeking a Lead Data Architect for one of our clients. ✅ Work location: London ✅ Work setting: hybrid Key Responsibilities Design the UDM across the four domains (Customers, Applications, Assessments, Cases), aligning with the DSFS data model and existing Netezza structures. Produce the EDW logical … Kimball methodology) and enterprise data modelling. Experience with Databricks (Unity Catalog, Delta Lake) or Snowflake on AWS. Knowledge of Semantic Layer design patterns: pre-computed aggregations, business-facing views, Tableau integration. Experience migrating from legacy EDW platforms (Netezza, Teradata, Oracle) to cloud-native architectures. ...

dive analysis across LAN, WAN and data centre environments. Familiarity with infrastructure hardware (e.g., enterprise switches/routers) and resilient network design patterns prioritising high throughput and low-latency delivery. Solid foundation in network security concepts and configuration management to enforce secure practices. Excellent communication skills with ...

strategy teams and build low-latency backend components and APIs with C# .Net, plus occasional frontend work in React. What you'll do: Design and develop real-time trading and pricing systems Lead greenfield feature builds with significant business impact Build backend services, APIs and trading engine components … 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 management skills You are degree educated in Computer Science or similar technical discipline What ...

within the UK financial sector is embarking on a major data transformation programme. They are looking for an experienced Data Engineer to help design and deliver a modern, cloud‐first data platform that will underpin some of the organisation’s most critical functions. Responsibilities: Design, build …/CD practices using industry-standard tools (e.g., GitHub Actions, Azure DevOps). Strong understanding of data architecture principles and cloud-native design patterns. Essential Criteria Demonstrated ability to lead technical delivery, mentor engineering teams and collaborate with stakeholders to ensure alignment between data solutions and business strategy. ...

stack includes: The Engine: Expert-level C# and .NET Core mastery. Architecture: Deep understanding of SOA (Service Oriented Architecture) and complex Object-Oriented design patterns. System Dynamics: Specialized knowledge of concurrency, asynchrony, and parallelism —essential for real-time transactional processing. Data & Web: High proficiency in SQL Server … Desired Innovations Our client is actively modernizing. Exposure to the following is highly valued: Cloud & Orchestration: Azure ecosystems, Docker, and Kubernetes (AKS) . Messaging Patterns: Enterprise systems like Azure Service Bus or NServiceBus. Next-Gen Tech: Experience with Blockchain development or Cryptographic concepts is a significant plus. Modern ...

with strategic business acumen, serving as both a technical authority and a trusted advisor to clients What you’ll do Multi-Agent Architecture Patterns : Define and govern reference architecture for multi-agent systems, covering hierarchical, peer-to-peer, and sequential (ReAct) orchestration models. Guide teams on pattern selection based … knowledge graphs, and episodic/audit memory. Ensure coherent retrieval strategies across layers. Retrieval-Augmented Generation (RAG) and CAG (Cache Augmented) Architecture : Define architectural patterns for end-to-end RAG pipelines, including chunking, embedding, vector search (e.g., Azure Cognitive Search, pgvector), and reranking. Ensure designs include standards for lineage ...

PySpark and DataFrame-based data processing. Solid understanding of SQL. Hands-on experience with Azure infrastructure. Good understanding of Containers, Microservices, and Functional design patterns. Experience working with Agile delivery processes. Experience with Terraform for infrastructure-as-code. Experience with Unit Testing, preferably with PyTest. Desired Skills … requirements, blockers, and progress. Abstract and refactor existing code from product teams into a shared, reusable Python library leveraging PySpark/DataFrames. Design and build Python-based Azure Functions to support microservice development needs. Build and maintain microservices and internal libraries that address common requirements across the Geneva ...

hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. Youll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance-critical environments and want your … trading. Build and enhance components within a low latency, high-throughput trading architecture. Apply advanced concurrency, memory management and performance tuning techniques. System Design & Ownership Take responsibility for designing scalable, resilient and maintainable systems. Contribute to architectural decisions across the trading and risk platform. Build tooling to improve ...

integration between AI agents and enterprise environments. Key Responsibilities Ensure organizational data is agent-ready by aligning data access, availability, and technical architecture. Design, build, and maintain robust data pipelines supporting real-time and batch processing for AI agents. Contribute to the technical implementation of agent systems using … comparable technologies. Develop and maintain client libraries for secure collaboration between data systems, agents, and internal platforms. Implement data-centric agent patterns and integrate agents with existing enterprise systems. Conduct continuous testing and validation of data integrations and pipelines throughout the development lifecycle. Incorporate feedback loops to ensure data ...