South West London, London, United Kingdom Hybrid / WFH Options
Purview Consultancy Services Ltd
scale solutions supporting millions of documents with sub-second query response times Establish AI governance, model safety protocols, and regulatory compliance frameworks Lead architectural reviews for distributed AI systems, microservices, and cloud-native deployments Hands-on development using Claude Code for rapid prototyping and agentic workflows Drive architectural reviews for LlamaParse/Azure Document Intelligence integration Design fault-tolerant, high More ❯
to help us build and maintain the systems that drive our on-chain searching. You will focus both on designing and implementing trading strategies as well as the core microservices and backend infrastructure required by the trading engine. Our trading is very technologically focused and our traders are akin to programmatic problem solvers. Similar to the ethos of most builders More ❯
performing teams, delivering first-class, quality-focused applications at pace.You'll play a key role in evolving our technology strategy - leveraging cloud-native platforms to build robust, event-driven microservices used by millions of clients every day to manage their investment portfolios.As a Software Engineering Manager , you'll lead a backend engineering team to deliver secure, scalable, and high-impact More ❯
modernisation Hands-on experience with integration technologies, including Kafka (or similar event streaming platforms), Java-based backend systems, and service orchestration Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution Deep understanding of data flow, interface management, and end-to-end process mapping across complex ecosystems Skilled in producing architectural documentation, including HLDs, LLDs, sequence diagrams More ❯
City of London, London, United Kingdom Hybrid / WFH Options
MARSH CORPORATE SERVICES LIMITED
transformation. Being a cross-functional collaborator interfacing with MMC Enterprise Technology partners, Marsh-Operations, and Transformation Office will come naturally to you building a new set of reusable IT Microservices connected via a well-defined API structure. As the IT Director responsible for global claims applications, you will collaborate with all stakeholders across the company, which requires you to be More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C# - Financial Consultancy - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Azure, WPF, MVVM, Prism, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the early 1970s, our client delivers cutting edge I.T solutions to banks. With over 70,000 employees in over 50 countries and strong partnerships with some … either web application development (.NET Core/ASP.NET MVC, C#) or windows/desktop development (C#.NET). My client can provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, WPF, MVVM, Prism, continuous integration, dependency injection, RESTful, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a More ❯
programmers, and DevOps teams to integrate multiplayer features with minimal latency. Profile, optimize, and scale backend services to ensure reliability, extensibility, and cost-effectiveness. Develop robust API services and microservices architectures, facilitating seamless data exchange between game clients and servers. Provide accurate development estimates, documentation, and reporting to support project planning and execution. Required Skills: Excellent communication and collaboration skills … on experience with matchmaking algorithms, player session management, and anti-cheat systems. Deep understanding of database systems, including SQL & NoSQL solutions (PostgreSQL, Redis, MongoDB, etc.). Strong grasp of microservices architecture, server orchestration, and containerization (Docker, Kubernetes). Experience working in high-performance, low-latency environments, optimizing backend logic for multiplayer scalability. Bonus Skills: Expertise with modern DevOps practices, CI More ❯
Role Overview: Our client require a disciplined and skilled Technical Consultant with solid experience in Content Processing. The successful candidate will work as part of a small team, working in close conjunction with other teams both within the customer organisation More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
McGregor Boyall
Core Java 11+ , multithreading, lock-free programming. Low-latency messaging frameworks ( Aeron, Chronicle Queue, Kafka ). High-performance data structures and memory-efficient coding . Experience with distributed systems, microservices, and cloud-native Java . Knowledge of market-making algos, smart order routing, HFT architectures . What's on Offer Direct impact on the Rates eTrading desk, with ownership of More ❯
experience in IT project management, PMO, or Business Analyst roles. Possess excellent communication skills, both written and verbal. Have strong technical literacy, with familiarity in web applications, API integrations, microservices, non-SQL databases, and Salesforce (highly desirable). Experience in systems integration projects, especially post-merger integrations (highly desirable). A background in IT consulting is a plus. Benefits More ❯
ability to document and communicate complex solution designs to both technical and executive stakeholders. Practical knowledge of cloud-native architectures (AWS, Azure, GCP) and modern integration approaches (REST APIs, microservices, containers). Hands-on technical depth balanced with strategic design thinking. Lead solution architecture for some of the world's most influential service providers and integrators. Play a critical role More ❯
knowledge openly. Experience, Qualifications and other requirements specific to the role: Degree level Experience of transformational change Experience of working with Salesforce or similar CRM Experience working with APIs, microservices and distributed architecture Experience in CRM activities such as customer onboarding, customer relationship management, case management Experience of delivering in an agile setting, delivering continuous change into a production environment More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival in the UK of one of Silicon Valley's most successful and exciting brands. They're at the … applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. If you are dedicated to the youthful optimism of problem solving through More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, SQL Server - Investment Bank - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, operations in over 20 countries our client has fast becomeWeb API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. Their story dates … applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client offers training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly amazing opportunity to work for a prestigious More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services … ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly exciting project, one which if you are More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth … for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging More ❯
.NET Developer (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth … for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging More ❯
City of London, London, United Kingdom Hybrid / WFH Options
I3 Resourcing Limited
and boost efficiency. Key responsibilities include: Collaborating with business stakeholders to translate requirements into technical solutions. Designing and implementing cloud-native integrations using Azure technologies. Building and optimising APIs, microservices, messaging systems, and automation workflows. Driving forward agile development practices, testing, CI/CD, and DevOps pipelines. Mentoring internal teams on integration best practices and influencing engineering culture. ?? What You … ll Bring We're looking for someone who thrives in a fast-paced, agile, and ever-evolving tech environment. ? Essential Skills: Strong experience in application and integration design , including microservices architecture and API lifecycle management . Proficiency in Microsoft Azure services: API Management, Service Bus, Logic Apps, Azure Functions WebApps, Storage, Networking, Security (RBAC, OAuth, SAML) Solid software development experience More ❯
performing teams, delivering first-class, quality-focused applications at pace.You'll play a key role in evolving our technology strategy - leveraging cloud-native platforms to build robust, event-driven microservices used by millions of clients every day to manage their investment portfolios. We want to revolutionise the financial services industry and we're looking for innovative talent to help us … mindset: you care deeply about people, outcomes, and culture. Your Technical Toolkit Java (21) and Spring Boot AWS and cloud-native architecture RDBMS/NoSQL databases Event-driven and microservices architectures Containers (e.g., Docker, Kubernetes) CI/CD pipelines and DevOps principles TDD/BDD testing frameworks Interview Process 3 Stage Interview Stage 1 - Discussion with our Hiring Manager More ❯
SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company More ❯
At U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all More ❯
CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company More ❯
SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company More ❯
domain Expertise defining target architectures and good working knowledge of enterprise integration patterns Experience in Data concept (management, security, governance, database, integration, quality) Experience around cloud solutions, AI and microservices Experience in reporting and analytics is welcome University degree with above-average academic performance in a mathematical-scientific field, information technology, or business administration For candidates based in London: Fluent More ❯