Templeton and Partners
Technical Architect | SC Cleared - WebLogic, WebSphere, GlassFish, JBoss, and Tomcat London, UK (Hybrid) 6-Month Contract £500 to £550 per day (Inside IR35) Active SC Clearance Required Are you an experienced Java Technical Architect with a proven track record delivering large-scale application modernization and cloud transformation programmes? We are seeking an SC Cleared Technical Architect to lead Java enterprise-wide migration initiatives, helping organisations transform Legacy Java landscapes into modern, cloud-native solutions on Azure. Key Responsibilities Define and own end-to-end Java modernization and cloud migration strategies Lead migration of Java applications from Legacy platforms including WebLogic, WebSphere, GlassFish, JBoss, and Tomcat Architect and deliver modernization solutions leveraging Azure App Service, Azure Kubernetes Service (AKS), Azure Container Apps, and Azure Red Hat OpenShift Establish containerization and orchestration strategies using Docker and Kubernetes Lead CI/CD transformation initiatives using Azure DevOps and GitHub Actions Provide architectural governance, design reviews, and migration best practices Collaborate closely with engineering, DevOps, and stakeholder teams to ensure successful programme delivery Required Skills & Experience Deep expertise in Java 8, 11, and 17 Architecture Strong knowledge of Spring Boot, Spring Cloud, Java EE, and Jakarta EE Experience migrating enterprise applications across Legacy Java platforms Extensive Azure cloud architecture experience, including: Azure App Service Azure Kubernetes Service (AKS) Azure Container Apps (ACA) Azure Red Hat OpenShift (ARO) Azure SQL Azure Storage Azure Key Vault Strong understanding of: Docker & Kubernetes REST APIs OAuth2 & JWT Domain-Driven Design (DDD) Performance tuning & security hardening Application modernization and cloud migration Front End exposure to JavaScript and Angular Essential Requirement Applicants must hold current active Security Check (SC) Clearance at the time of application. If you're a highly experienced Java Architect looking to lead complex modernization programmes and drive cloud adoption using Azure, we'd love to hear from you. Apply now or contact me directly for a confidential discussion.
Technical Architect | SC Cleared - WebLogic, WebSphere, GlassFish, JBoss, and Tomcat London, UK (Hybrid) 6-Month Contract £500 to £550 per day (Inside IR35) Active SC Clearance Required Are you an experienced Java Technical Architect with a proven track record delivering large-scale application modernization and cloud transformation programmes? We are seeking an SC Cleared Technical Architect to lead Java enterprise-wide migration initiatives, helping organisations transform Legacy Java landscapes into modern, cloud-native solutions on Azure. Key Responsibilities Define and own end-to-end Java modernization and cloud migration strategies Lead migration of Java applications from Legacy platforms including WebLogic, WebSphere, GlassFish, JBoss, and Tomcat Architect and deliver modernization solutions leveraging Azure App Service, Azure Kubernetes Service (AKS), Azure Container Apps, and Azure Red Hat OpenShift Establish containerization and orchestration strategies using Docker and Kubernetes Lead CI/CD transformation initiatives using Azure DevOps and GitHub Actions Provide architectural governance, design reviews, and migration best practices Collaborate closely with engineering, DevOps, and stakeholder teams to ensure successful programme delivery Required Skills & Experience Deep expertise in Java 8, 11, and 17 Architecture Strong knowledge of Spring Boot, Spring Cloud, Java EE, and Jakarta EE Experience migrating enterprise applications across Legacy Java platforms Extensive Azure cloud architecture experience, including: Azure App Service Azure Kubernetes Service (AKS) Azure Container Apps (ACA) Azure Red Hat OpenShift (ARO) Azure SQL Azure Storage Azure Key Vault Strong understanding of: Docker & Kubernetes REST APIs OAuth2 & JWT Domain-Driven Design (DDD) Performance tuning & security hardening Application modernization and cloud migration Front End exposure to JavaScript and Angular Essential Requirement Applicants must hold current active Security Check (SC) Clearance at the time of application. If you're a highly experienced Java Architect looking to lead complex modernization programmes and drive cloud adoption using Azure, we'd love to hear from you. Apply now or contact me directly for a confidential discussion.
Templeton and Partners
Waterloo, London (Hybrid) £600 - £748 per day (Inside IR35) Initial 6-Month Contract | Extensions Available up to 3 Years We are partnering with a leading global trading organisation seeking a Senior C++ FIX Protocol & Exchange Connectivity Engineer to join a high-performing technology team responsible for developing and supporting mission-critical electronic trading platforms. This is an exciting opportunity to work at the core of a sophisticated trading environment, building low-latency exchange connectivity solutions that process Real Time market data and execute orders across global financial markets. Working closely with traders, quants, and trading operations teams, you'll play a key role in delivering highly scalable and resilient trading infrastructure. The Opportunity As a Senior C++ FIX Protocol & Exchange Connectivity Engineer, you will design, develop, and optimise software that connects directly to exchanges using industry-standard trading protocols. You'll be responsible for ensuring reliable, high-performance exchange connectivity whilst contributing to the development and enhancement of automated trading systems. Key ResponsibilitiesFIX Protocol & Exchange Connectivity Design, develop, and maintain exchange connectivity solutions using modern C++ Build software that communicates directly with exchanges using FIX Protocol, WebSocket, and HTTP APIs Develop and support market data handlers, order gateways, and order routing systems Optimise exchange communications through techniques such as network tuning, TLS optimisation, and low-latency connectivity improvements Research exchange-specific behaviour and protocol requirements to ensure optimal performance and compliance Integrate and enhance exchange SDKs using technologies including C++, Rust, Python, and TypeScript Develop, maintain, and extend automated testing frameworks to ensure software quality, stability, and performance Trading Systems & Algorithm Development Implement trading algorithms and enhancements based on requirements from traders and quantitative teams Translate trading and business requirements into robust, high-performance software solutions Continuously improve the stability, reliability, scalability, and performance of the trading engine Work closely with Trading Operations teams to improve monitoring, observability, and operational tooling Investigate and resolve production issues, including latency bottlenecks, performance degradation, and system failures Support software releases, deployments, and production rollouts of new trading platform functionality Essential Skills & Experience 5+ years of commercial C++ development experience within Financial Services, Electronic Trading, Commodities, Capital Markets, or Investment Banking Strong experience developing FIX Protocol connectivity solutions Proven track record building and supporting low-latency, high-performance distributed systems Strong understanding of multithreaded, concurrent, and asynchronous programming Experience with exchange connectivity, market data feeds, order management systems (OMS), or electronic trading platforms Solid understanding of networking concepts and protocols, including FIX, TCP/IP, WebSocket, and API-based integrations Excellent knowledge of algorithms, data structures, and performance optimisation techniques Strong analytical and problem-solving skills with the ability to troubleshoot complex production issues Experience with Scripting and automation using Python, PowerShell, C#, SQL, or similar technologies Experience with software deployment, release management, and operational best practices Highly Desirable Experience working directly with traders, quantitative analysts, and trading support teams Understanding of the full trading life cycle, including order capture, execution, allocation, settlement, and regulatory requirements Experience within electronic trading, commodities trading, market making, hedge funds, exchanges, or investment banking environments Knowledge of low-latency networking and performance tuning techniques Exposure to Linux-based trading environments Personal Attributes Excellent communication skills with the ability to engage effectively with traders, developers, and senior stakeholders Comfortable operating in fast-paced, high-pressure trading environments Proactive, self-motivated, and delivery-focused Strong ownership mentality with a passion for building reliable, high-performance systems Able to manage competing priorities and thrive under demanding deadlines Naturally curious with a desire to solve complex technical and business challenges Why Apply? Work on business-critical electronic trading and exchange connectivity platforms Collaborate directly with traders, quants, and senior engineering teams Exposure to cutting-edge low-latency trading technologies Long-term contract with potential extensions up to 3 years Competitive day rate of £600 - £748 per day (Inside IR35) Hybrid working from a central London location Interested? Apply now or contact me directly for a confidential discussion.
Waterloo, London (Hybrid) £600 - £748 per day (Inside IR35) Initial 6-Month Contract | Extensions Available up to 3 Years We are partnering with a leading global trading organisation seeking a Senior C++ FIX Protocol & Exchange Connectivity Engineer to join a high-performing technology team responsible for developing and supporting mission-critical electronic trading platforms. This is an exciting opportunity to work at the core of a sophisticated trading environment, building low-latency exchange connectivity solutions that process Real Time market data and execute orders across global financial markets. Working closely with traders, quants, and trading operations teams, you'll play a key role in delivering highly scalable and resilient trading infrastructure. The Opportunity As a Senior C++ FIX Protocol & Exchange Connectivity Engineer, you will design, develop, and optimise software that connects directly to exchanges using industry-standard trading protocols. You'll be responsible for ensuring reliable, high-performance exchange connectivity whilst contributing to the development and enhancement of automated trading systems. Key ResponsibilitiesFIX Protocol & Exchange Connectivity Design, develop, and maintain exchange connectivity solutions using modern C++ Build software that communicates directly with exchanges using FIX Protocol, WebSocket, and HTTP APIs Develop and support market data handlers, order gateways, and order routing systems Optimise exchange communications through techniques such as network tuning, TLS optimisation, and low-latency connectivity improvements Research exchange-specific behaviour and protocol requirements to ensure optimal performance and compliance Integrate and enhance exchange SDKs using technologies including C++, Rust, Python, and TypeScript Develop, maintain, and extend automated testing frameworks to ensure software quality, stability, and performance Trading Systems & Algorithm Development Implement trading algorithms and enhancements based on requirements from traders and quantitative teams Translate trading and business requirements into robust, high-performance software solutions Continuously improve the stability, reliability, scalability, and performance of the trading engine Work closely with Trading Operations teams to improve monitoring, observability, and operational tooling Investigate and resolve production issues, including latency bottlenecks, performance degradation, and system failures Support software releases, deployments, and production rollouts of new trading platform functionality Essential Skills & Experience 5+ years of commercial C++ development experience within Financial Services, Electronic Trading, Commodities, Capital Markets, or Investment Banking Strong experience developing FIX Protocol connectivity solutions Proven track record building and supporting low-latency, high-performance distributed systems Strong understanding of multithreaded, concurrent, and asynchronous programming Experience with exchange connectivity, market data feeds, order management systems (OMS), or electronic trading platforms Solid understanding of networking concepts and protocols, including FIX, TCP/IP, WebSocket, and API-based integrations Excellent knowledge of algorithms, data structures, and performance optimisation techniques Strong analytical and problem-solving skills with the ability to troubleshoot complex production issues Experience with Scripting and automation using Python, PowerShell, C#, SQL, or similar technologies Experience with software deployment, release management, and operational best practices Highly Desirable Experience working directly with traders, quantitative analysts, and trading support teams Understanding of the full trading life cycle, including order capture, execution, allocation, settlement, and regulatory requirements Experience within electronic trading, commodities trading, market making, hedge funds, exchanges, or investment banking environments Knowledge of low-latency networking and performance tuning techniques Exposure to Linux-based trading environments Personal Attributes Excellent communication skills with the ability to engage effectively with traders, developers, and senior stakeholders Comfortable operating in fast-paced, high-pressure trading environments Proactive, self-motivated, and delivery-focused Strong ownership mentality with a passion for building reliable, high-performance systems Able to manage competing priorities and thrive under demanding deadlines Naturally curious with a desire to solve complex technical and business challenges Why Apply? Work on business-critical electronic trading and exchange connectivity platforms Collaborate directly with traders, quants, and senior engineering teams Exposure to cutting-edge low-latency trading technologies Long-term contract with potential extensions up to 3 years Competitive day rate of £600 - £748 per day (Inside IR35) Hybrid working from a central London location Interested? Apply now or contact me directly for a confidential discussion.
Templeton and Partners
Location: Livingston or London. 2 days a week expected in the office. Employment Type: Initial 6 month contract Role Overview We are seeking an experienced SAP Senior Technical Architect to lead the technical design and architecture of our enterprise SAP landscape. In this role, you will be responsible for defining the end-to-end technical strategy, overseeing multi-phase SAP S/4HANA deployment projects, and driving innovation through the SAP Business Technology Platform (BTP). As a key technical leader, you will bridge the gap between business requirements and scalable technology solutions, ensuring optimal system performance, security, high availability, and adherence to SAP best practices (including Clean Core principles). Key Responsibilities Architecture & Technical Leadership Serve as the principal technical authority for end-to-end SAP solution architecture across global deployment initiatives. Design, govern, and maintain the architecture landscape for a complex SAP S/4HANA implementation (Greenfield). Champion the SAP Clean Core strategy, driving extensibility and custom logic through standard, side-by-side configurations via SAP BTP rather than core modifications. Define technical standards, governance frameworks, and security paradigms across all SAP applications and boundary systems. Collaborate with functional leads, infrastructure teams, basis engineering, and third-party implementation partners to ensure seamless deployment, technical readiness, and operational stability. SAP Business Technology Platform (BTP) & Integration Architect and implement cloud-native and hybrid integration scenarios leveraging the full suite of SAP BTP capabilities: o Integration Suite: Support on best practices for robust API-first integrations, Cloud Integration (CPI), Event Mesh, and API Management across SAP and non-SAP ecosystems. o Extension Suite & Application Development: Drive side-by-side extensibilities using ABAP Cloud, CAP (Cloud Application Programming model), RAP (RESTful Application Programming model), and SAP Build (App Builder, Process Automation). o Data & Analytics: Oversee integration strategies involving SAP Datasphere, SAP Analytics Cloud (SAC), and HANA Cloud. o AI & Automation: Identify opportunities to embed SAP AI Services and automation into business processes. Required Qualifications & Experience Experience: 10+ years of SAP technical architecture experience, including direct leadership in multiple full-life cycle S/4HANA deployments. S/4HANA Mastery: Deep technical knowledge of S/4HANA architecture (Private Cloud and Public Cloud), Basis management, HANA DB architecture, and release upgrade strategies. SAP BTP Expertise: Proven hands-on and architectural proficiency with the SAP Business Technology Platform, including Integration Suite, Extension Suite, Datasphere, and SAP Build. Integration Patterns: Expert-level understanding of REST, OData, SOAP, IDocs, RFCs, Webhooks, and Event-Driven Architecture (EDA). Development Background: Deep background in ABAP, ABAP for HANA, ABAP Cloud, CDS Views, and modern development frameworks (CAP/RAP, Node.js, or Java). Cloud Platforms: Hands-on experience deploying and running SAP workloads on major hyperscalers (AWS, Azure, or GCP). Education: Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related technical discipline. Preferred Certifications SAP Certified Associate/Specialist - SAP BTP Architecture SAP Certified Enterprise Architect/Technology Architect Hyperscaler Cloud Architect Certification (AWS Solutions Architect, Azure Solutions Architect, etc.) Key Competencies Strategic Thinking: Ability to translate enterprise business strategy into scalable technical solutions. Stakeholder Management: Exceptional communication skills with the ability to convey complex technical concepts to executive leaders, business partners, and technical delivery teams. Problem Solving: Strong analytical skills to diagnose complex infrastructure, performance, and integration bottlenecks. Architectural Design & Vision: Expert ability to translate complex functional and technical requirements into scalable, resilient, and future-proof enterprise architectures, balancing clean core principles with innovative side-by-side extensibility.
Location: Livingston or London. 2 days a week expected in the office. Employment Type: Initial 6 month contract Role Overview We are seeking an experienced SAP Senior Technical Architect to lead the technical design and architecture of our enterprise SAP landscape. In this role, you will be responsible for defining the end-to-end technical strategy, overseeing multi-phase SAP S/4HANA deployment projects, and driving innovation through the SAP Business Technology Platform (BTP). As a key technical leader, you will bridge the gap between business requirements and scalable technology solutions, ensuring optimal system performance, security, high availability, and adherence to SAP best practices (including Clean Core principles). Key Responsibilities Architecture & Technical Leadership Serve as the principal technical authority for end-to-end SAP solution architecture across global deployment initiatives. Design, govern, and maintain the architecture landscape for a complex SAP S/4HANA implementation (Greenfield). Champion the SAP Clean Core strategy, driving extensibility and custom logic through standard, side-by-side configurations via SAP BTP rather than core modifications. Define technical standards, governance frameworks, and security paradigms across all SAP applications and boundary systems. Collaborate with functional leads, infrastructure teams, basis engineering, and third-party implementation partners to ensure seamless deployment, technical readiness, and operational stability. SAP Business Technology Platform (BTP) & Integration Architect and implement cloud-native and hybrid integration scenarios leveraging the full suite of SAP BTP capabilities: o Integration Suite: Support on best practices for robust API-first integrations, Cloud Integration (CPI), Event Mesh, and API Management across SAP and non-SAP ecosystems. o Extension Suite & Application Development: Drive side-by-side extensibilities using ABAP Cloud, CAP (Cloud Application Programming model), RAP (RESTful Application Programming model), and SAP Build (App Builder, Process Automation). o Data & Analytics: Oversee integration strategies involving SAP Datasphere, SAP Analytics Cloud (SAC), and HANA Cloud. o AI & Automation: Identify opportunities to embed SAP AI Services and automation into business processes. Required Qualifications & Experience Experience: 10+ years of SAP technical architecture experience, including direct leadership in multiple full-life cycle S/4HANA deployments. S/4HANA Mastery: Deep technical knowledge of S/4HANA architecture (Private Cloud and Public Cloud), Basis management, HANA DB architecture, and release upgrade strategies. SAP BTP Expertise: Proven hands-on and architectural proficiency with the SAP Business Technology Platform, including Integration Suite, Extension Suite, Datasphere, and SAP Build. Integration Patterns: Expert-level understanding of REST, OData, SOAP, IDocs, RFCs, Webhooks, and Event-Driven Architecture (EDA). Development Background: Deep background in ABAP, ABAP for HANA, ABAP Cloud, CDS Views, and modern development frameworks (CAP/RAP, Node.js, or Java). Cloud Platforms: Hands-on experience deploying and running SAP workloads on major hyperscalers (AWS, Azure, or GCP). Education: Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related technical discipline. Preferred Certifications SAP Certified Associate/Specialist - SAP BTP Architecture SAP Certified Enterprise Architect/Technology Architect Hyperscaler Cloud Architect Certification (AWS Solutions Architect, Azure Solutions Architect, etc.) Key Competencies Strategic Thinking: Ability to translate enterprise business strategy into scalable technical solutions. Stakeholder Management: Exceptional communication skills with the ability to convey complex technical concepts to executive leaders, business partners, and technical delivery teams. Problem Solving: Strong analytical skills to diagnose complex infrastructure, performance, and integration bottlenecks. Architectural Design & Vision: Expert ability to translate complex functional and technical requirements into scalable, resilient, and future-proof enterprise architectures, balancing clean core principles with innovative side-by-side extensibility.
