respect Design, build, and maintain automation frameworks for trading systems covering UI, API, and microservices layers Ensure quality across low-latency applications, FIX protocol-based APIs, and messaging middleware (Kafka, MQ, or GraphQL) Integrate test automation into CI/CD pipelines using Jenkins for continuous validation and deployment Execute performance testing processes, collaborating with teams across Lines of Business More ❯
knowledge (SQL & NoSQL). ->Product-focused mindset - solving real business challenges, not just writing code. ->Bonus if you've worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce 35 Million Users Mid & Senior Back End Engineers TypeScript/Node/AWS Up to £100K + More ❯
knowledge (SQL & NoSQL). -> Product-focused mindset — solving real business challenges, not just writing code. -> Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
knowledge (SQL & NoSQL). -> Product-focused mindset — solving real business challenges, not just writing code. -> Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
knowledge (SQL & NoSQL). ->Product-focused mindset - solving real business challenges, not just writing code. ->Bonus if you've worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce 35 Million Users Mid & Senior Back End Engineers TypeScript/Node/AWS Up to £100K + More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
East London, London, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Leigh, Greater Manchester, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
bradford, yorkshire and the humber, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Ashton-under-lyne, Lancashire, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp
knowledge (SQL & NoSQL). ->Product-focused mindset - solving real business challenges, not just writing code. ->Bonus if you've worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce 35 Million Users Mid & Senior Back End Engineers TypeScript/Node/AWS Up to £100K + More ❯
london, south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
london (west end), south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + More ❯
lake or data lakehouse concepts Experience working with containerisation (GKE), Terraform, CI/CD automated code integration and deployment pipelines using Jenkins, Gitops and Harbour; In event streaming using Kafka, or Cloud Pub/Sub About working for us Our focus is to ensure we're inclusive every day, building an organisation that reflects modern society and celebrates diversity More ❯
mentoring others. Strong communication skills, able to engage both technical and non-technical stakeholders. Experience working in agile teams. Desirable Microsoft Azure certifications. GraphQL (e.g. HotChocolate). Exposure to Kafka or other event-driven platforms. Knowledge of DevOps/IaC (Docker, Azure DevOps). Familiarity with Azure observability, identity, and security tools. Gitflow knowledge. Personal Qualities Customer-focused and More ❯
on performance and compliance (harm, guardrails, etc) 4+ years of development competency across a variety of languages, frameworks, and tooling, such as Python, R, Kubernetes, Kubeflow, JavaScript/JVM, Kafka Background in Application development, deployment, and monitoring on Kubernetes Proficient in PyTorch or similar frameworks (e.g Tensorflow) – demonstrates strong understanding of neural networks and LLMs; familiar with frameworks widely More ❯
on performance and compliance (harm, guardrails, etc) 4+ years of development competency across a variety of languages, frameworks, and tooling, such as Python, R, Kubernetes, Kubeflow, JavaScript/JVM, Kafka Background in Application development, deployment, and monitoring on Kubernetes Proficient in PyTorch or similar frameworks (e.g Tensorflow) – demonstrates strong understanding of neural networks and LLMs; familiar with frameworks widely More ❯