Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
london, south east england, united kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
patterns between modern cloud platforms, distributed retail/wholesale sites. Champion modernisation of Legacy environments, enabling core enterprise capabilities (pricing, inventory, fulfilment) to be consumed via APIs and event-driven interfaces. Act as a trusted advisor to senior technology and business leaders, shaping product strategy through architecture. Define and embed architecture principles, standards, and guardrails to support autonomous … project-centric models to product- and outcome-driven architectures. Deep expertise in enterprise integration and hybrid architecture. Strong understanding of modern architectural paradigms: domain-driven design, event-driven architecture, microservices, API-first. Experience shaping and scaling architectures on Azure AND AWS. Exceptional communication and influencing skills with C-level, business stakeholders, and engineering teams. Strong leadership More ❯
patterns between modern cloud platforms, distributed retail/wholesale sites. Champion modernisation of Legacy environments, enabling core enterprise capabilities (pricing, inventory, fulfilment) to be consumed via APIs and event-driven interfaces. Act as a trusted advisor to senior technology and business leaders, shaping product strategy through architecture. Define and embed architecture principles, standards, and guardrails to support autonomous … project-centric models to product- and outcome-driven architectures. Deep expertise in enterprise integration and hybrid architecture. Strong understanding of modern architectural paradigms: domain-driven design, event-driven architecture, microservices, API-first. Experience shaping and scaling architectures on Azure AND AWS. Exceptional communication and influencing skills with C-level, business stakeholders, and engineering teams. Strong leadership More ❯
patterns between modern cloud platforms, distributed retail/wholesale sites. Champion modernisation of legacy environments, enabling core enterprise capabilities (pricing, inventory, fulfilment) to be consumed via APIs and event-driven interfaces. Act as a trusted advisor to senior technology and business leaders, shaping product strategy through architecture. Define and embed architecture principles, standards, and guardrails to support autonomous … project-centric models to product- and outcome-driven architectures. Deep expertise in enterprise integration and hybrid architecture. Strong understanding of modern architectural paradigms: domain-driven design, event-driven architecture, microservices, API-first. Experience shaping and scaling architectures on Azure AND AWS. Exceptional communication and influencing skills with C-level, business stakeholders, and engineering teams. Strong leadership More ❯
patterns between modern cloud platforms, distributed retail/wholesale sites. Champion modernisation of legacy environments, enabling core enterprise capabilities (pricing, inventory, fulfilment) to be consumed via APIs and event-driven interfaces. Act as a trusted advisor to senior technology and business leaders, shaping product strategy through architecture. Define and embed architecture principles, standards, and guardrails to support autonomous … project-centric models to product- and outcome-driven architectures. Deep expertise in enterprise integration and hybrid architecture. Strong understanding of modern architectural paradigms: domain-driven design, event-driven architecture, microservices, API-first. Experience shaping and scaling architectures on Azure AND AWS. Exceptional communication and influencing skills with C-level, business stakeholders, and engineering teams. Strong leadership More ❯
retail/wholesale sites, and IBM i-series (AS400) systems. Champion modernisation of Legacy environments, enabling core enterprise capabilities (pricing, inventory, fulfilment) to be consumed via APIs and event-driven interfaces. Act as a trusted advisor to senior technology and business leaders, shaping product strategy through architecture. Define and embed architecture principles, standards, and guardrails to support autonomous … hybrid architecture, including hands-on experience with IBM i-series (AS400) and distributed retail/wholesale site operations. Strong understanding of modern architectural paradigms: domain-driven design, event-driven architecture, microservices, API-first. Experience shaping and scaling architectures on AWS, Azure, or GCP. Exceptional communication and influencing skills with C-level, business stakeholders, and engineering teams. Strong More ❯
London, England, United Kingdom Hybrid / WFH Options
Investa
Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven design and distributed systems Product-minded and able to work to solutions that are tightly aligned with the product goals Driven and committed to helping grow the … Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven design and distributed systems Product-minded and able to work to solutions that are tightly aligned with the product goals Driven and committed to helping grow the More ❯
london, south east england, united kingdom Hybrid / WFH Options
Investa
Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven design and distributed systems Product-minded and able to work to solutions that are tightly aligned with the product goals Driven and committed to helping grow the … Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven design and distributed systems Product-minded and able to work to solutions that are tightly aligned with the product goals Driven and committed to helping grow the More ❯
structured reviews, coaching, and career development pathways Partnering with Product Design to deliver intuitive, robust enterprise workflows Tackling complex technical challenges across large-scale data pipelines, secure access, event-driven systems, and multi-tenant architectures Embedding Agile, DevOps, and best practices into the engineering organisation What theyre looking for: 10+ years of experience building and managing distributed engineering … Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow orchestration, asynchronous tasks, and event-driven architecture Ideally, exposure to cybersecurity platforms or large-scale security data systems Why join? ? Competitive compensation & benefits ? Key leadership role in a high-growth cybersecurity scale-up ? Opportunity More ❯
structured reviews, coaching, and career development pathways Partnering with Product Design to deliver intuitive, robust enterprise workflows Tackling complex technical challenges across large-scale data pipelines, secure access, event-driven systems, and multi-tenant architectures Embedding Agile, DevOps, and best practices into the engineering organisation What theyre looking for: 10+ years of experience building and managing distributed engineering … Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow orchestration, asynchronous tasks, and event-driven architecture Ideally, exposure to cybersecurity platforms or large-scale security data systems Why join? ? Competitive compensation & benefits ? Key leadership role in a high-growth cybersecurity scale-up ? Opportunity More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
structured reviews, coaching, and career development pathways Partnering with Product Design to deliver intuitive, robust enterprise workflows Tackling complex technical challenges across large-scale data pipelines, secure access, event-driven systems, and multi-tenant architectures Embedding Agile, DevOps, and best practices into the engineering organisation What they’re looking for: 10+ years of experience building and managing distributed … Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow orchestration, asynchronous tasks, and event-driven architecture Ideally, exposure to cybersecurity platforms or large-scale security data systems Why join? Competitive compensation & benefits Key leadership role in a high-growth cybersecurity scale-up Opportunity More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
structured reviews, coaching, and career development pathways Partnering with Product Design to deliver intuitive, robust enterprise workflows Tackling complex technical challenges across large-scale data pipelines, secure access, event-driven systems, and multi-tenant architectures Embedding Agile, DevOps, and best practices into the engineering organisation What they’re looking for: 10+ years of experience building and managing distributed … Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow orchestration, asynchronous tasks, and event-driven architecture Ideally, exposure to cybersecurity platforms or large-scale security data systems Why join? Competitive compensation & benefits Key leadership role in a high-growth cybersecurity scale-up Opportunity More ❯
architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on, influential role in building scalable, event-driven applications used by global audiences. If you're fluent in NodeJS , ReactJS , and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment … frameworks) ReactJS for modern frontend development (hooks, component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A More ❯
architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on, influential role in building scalable, event-driven applications used by global audiences. If you're fluent in NodeJS , ReactJS , and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment … frameworks) ReactJS for modern frontend development (hooks, component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A More ❯
architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on, influential role in building scalable, event-driven applications used by global audiences. If you're fluent in NodeJS , ReactJS , and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment … frameworks) ReactJS for modern frontend development (hooks, component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A More ❯
london (city of london), south east england, united kingdom
Humand Talent
architecture while mentoring others in a high-performing tech team? Our client is hiring a Senior Software Developer to take a hands-on, influential role in building scalable, event-driven applications used by global audiences. If you're fluent in NodeJS , ReactJS , and PHP 8+ , and want to stretch your expertise within a collaborative and ambitious engineering environment … frameworks) ReactJS for modern frontend development (hooks, component design, etc.) PHP 8+ with hands-on experience in Laravel, Symfony, or equivalent frameworks You’ll bring: Solid understanding of event-driven architecture and CQRS Experience working on high availability , high throughput platforms (ideally OLTP) Strong working knowledge of AWS services such as Aurora, MSK Kafka, ECS, and EMR A More ❯
management systems. RESPONSIBILITIES Application Development: Develop and maintain full-stack applications using .NET Core, React JS, and TypeScript. Microservices Architecture: Design and implement scalable, distributed systems, focusing on event-driven communication and domain-driven design (DDD). Identity Management: Integrate SSO/Identity Management solutions to enhance user authentication and security. Database Design: Create and query relational … minimum of five years of professional development experience with .NET Core. Proven front-end expertise with React JS and TypeScript. Hands-on experience in distributed microservice architecture and event-driven communications. Familiarity with Agile methodologies and collaborative development practices. Professional experience with Azure cloud services for application hosting and maintenance. SKILLS AND COMPETENCIES Strong knowledge of SOLID principles More ❯
management systems. RESPONSIBILITIES Application Development: Develop and maintain full-stack applications using .NET Core, React JS, and TypeScript. Microservices Architecture: Design and implement scalable, distributed systems, focusing on event-driven communication and domain-driven design (DDD). Identity Management: Integrate SSO/Identity Management solutions to enhance user authentication and security. Database Design: Create and query relational … minimum of five years of professional development experience with .NET Core. Proven front-end expertise with React JS and TypeScript. Hands-on experience in distributed microservice architecture and event-driven communications. Familiarity with Agile methodologies and collaborative development practices. Professional experience with Azure cloud services for application hosting and maintenance. SKILLS AND COMPETENCIES Strong knowledge of SOLID principles More ❯
management systems. RESPONSIBILITIES Application Development: Develop and maintain full-stack applications using .NET Core, React JS, and TypeScript. Microservices Architecture: Design and implement scalable, distributed systems, focusing on event-driven communication and domain-driven design (DDD). Identity Management: Integrate SSO/Identity Management solutions to enhance user authentication and security. Database Design: Create and query relational … minimum of five years of professional development experience with .NET Core. Proven front-end expertise with React JS and TypeScript. Hands-on experience in distributed microservice architecture and event-driven communications. Familiarity with Agile methodologies and collaborative development practices. Professional experience with Azure cloud services for application hosting and maintenance. SKILLS AND COMPETENCIES Strong knowledge of SOLID principles More ❯
london (city of london), south east england, united kingdom
Venquis
management systems. RESPONSIBILITIES Application Development: Develop and maintain full-stack applications using .NET Core, React JS, and TypeScript. Microservices Architecture: Design and implement scalable, distributed systems, focusing on event-driven communication and domain-driven design (DDD). Identity Management: Integrate SSO/Identity Management solutions to enhance user authentication and security. Database Design: Create and query relational … minimum of five years of professional development experience with .NET Core. Proven front-end expertise with React JS and TypeScript. Hands-on experience in distributed microservice architecture and event-driven communications. Familiarity with Agile methodologies and collaborative development practices. Professional experience with Azure cloud services for application hosting and maintenance. SKILLS AND COMPETENCIES Strong knowledge of SOLID principles More ❯
City of London, London, United Kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
Senior .NET Developer | FinTech | Azure | EventDriven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details … Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with EventDriven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | EventDriven Architecture | £600/Day Outside IR35 | Hybrid, LDN More ❯
Senior .NET Developer | FinTech | Azure | EventDriven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details … Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with EventDriven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | EventDriven Architecture | £600/Day Outside IR35 | Hybrid, LDN More ❯