326 to 346 of 346 API Design Jobs in England

cases. You will also be accountable for the end‐to‐end engineering of GenAI and ML platforms, embedding governance, observability and operational resilience by design, hile enabling teams to deploy and run AI solutions with clarity, assurance and accountability at scale. To be successful as an AI Ops Platform … services such as Amazon Bedrock for foundation models, agent orchestration patterns, Lambda and Step Functions, alongside demonstrated Python engineering capability and secure microservices and API design. AI governance, observability and cost optimisation, embedding governance by design through policy as code, alignment to model risk framework expectations, lifecycle traceability ...

verification, and open banking platformsWork within regulated environments, supporting KYC/AML workflowsHandle event-driven systems, webhooks, and idempotent processingCollaboration & LeadershipWork closely with product, design, and QA teams to deliver reliable releasesContribute to documentation and technical decision-makingMentor and support other engineersTech StackBackend: TypeScript, Node.js, NestJSFrontend: React Native, ReduxData … Banking, Identity/KYC servicesWhat We're Looking ForEssential Skills10+ years in software engineeringStrong expertise in TypeScript and Node.jsProven experience with NestJS and RESTful API designDeep understanding of relational databases and ORM toolsExperience with authentication (JWT, identity providers such as Cognito)Strong testing mindset with experience using JestConfidence working ...

contribute to architectural decisions, champion engineering best practices, and help shape how the team builds and scales as the business grows.Key Responsibilities:Design, build, and maintain scalable, resilient backend services and APIs in GoCollaborate closely with product, engineering, and operations to deliver high-quality, well-tested softwareContribute to architectural … consider engineers whose background is in Python provided they have practical Go experienceSolid understanding of microservices architecture and REST and/or gRPC API designComfortable working with AWS and Docker-based environmentsExperience with relational and/or NoSQL databases and event-driven systemsCollaborative, low-ego, and comfortable operating with ...

distribution by working across third party platform distributors and directly with client distribution platforms. 2. Product Discovery & Requirements Definition Lead structured product discovery and design sessions with clients, business, technology, operations. Translate business and client needs into clear product requirements, technical specifications, and prioritised backlog items. Own product documentation … distribution architectures, including APIs, event/batch delivery, entitlement models, and access controls. Demonstrated ability to work effectively with senior engineers and architects on design and tradeoff decisions. Experience defining API/FTP/Web distribution requirements. Preferred:Knowledge of the index business preferred. Experience with agentic solution ...

third‐party platform distributors and client distribution platforms to understand the future of data distribution. Product Discovery & Requirements Definition: Lead structured product discovery and design sessions with clients, business, technology and operations. Translate business and client needs into clear product requirements, technical specifications and prioritised backlog items. Own product … distribution architectures, including APIs, event/batch delivery, entitlement models and access controls. Demonstrated ability to work effectively with senior engineers and architects on design and trade‐off decisions. Experience defining API/FTP/Web distribution requirements. Preferred: Knowledge of the index business. Preferred: Experience with agentic ...

Software Architect – Retail Wealth Management100,000 Plus Bonus and Bens 10% PensionQuant Capital is urgently looking for a Technical Architect with REST API Experience to join or well known Fintech client who are a well know wealth management software business.We are looking for a technically strong architect to help … design and grow a SaaS platform. The company has bold global ambitions. They have a comprehensive microservices architecture in backend and are looking to extend the pattern into an ambitious micro-frontend strategy for user-facing applications. This is a leadership position.You will be joining an existing technical team ...

pipelines using Python and common ML and DL libraries (e.g. Pytorch, Tensorflow) from early conceptualisation to full deployment in scalable production environmentsAbility to design, deploy and maintain ML solutions on modern frameworks to meet functional business requirements, adhering to software engineering best practices and with exposure to version control … testing, MLOps, CI/CD and API designHands on experience in using one of 3 major cloud technologies (AWS, Azure or GCP) in a production environment, as well as ML platforms (e.g., AWS Sagemaker, Azure Machine Learning studio) Be a ‘lifelong learner’ and can demonstrate a drive to always ...

Role: We are seeking an experienced Full-Stack Engineer (5-7 years) to join a leading global financial institution in London. You will design, build, and maintain high-performance, cloud-native applications supporting critical financial operations. Key Responsibilities: Design and deliver end-to-end applications using Java (Spring … proficiency in Java, Spring Boot, and ReactJS . Hands-on experience with AWS, Kubernetes, and Kafka . Strong grasp of multithreading, microservices architecture, and API design. Financial services, Investment Banking, or Risk domain experience is highly advantageous. Ability to work from the London office 3 days per week . ...

financial services provider. Key Responsibilities Own security tooling: select, integrate, and maintain security tools across environments and CI/CD pipelines. Engineer security guardrails: design, implement, and enforce automated security policies across the cloud estate and pipeline. Harden the cloud platform: strengthen IAM policies, network security, and resource configuration … helping manage and resolve security events swiftly. Your Profile Essential: Deep, practical experience designing, managing, and securing high-availability infrastructure within GCP. Proficiency in API security: reviewing, defining patterns for, and upskilling engineers on secure API design. Expert knowledge of hardening Kubernetes (GKE) clusters, including network policies, container ...

regions with a wide range of strategies.As a Senior Software Engineer, you will work closely with a talented team of engineers to collaboratively design and develop robust software solutions essential for facilitating global trading operations. This includes systems such as trading systems, exchange connectivity solutions, monitoring systems, and integration … Python (5+ years), Java and or C++Demonstrated expertise in network communication, including multicast and WebSockets.Proficiency in inter-process messaging, micro-service architectures, and API design.Familiarity with Functional Programming and Immutable Design.Experience with trading systems is desirable, but not required.Excellent oral and written communication skills.Bachelor’s degree in Computer Science ...

regions with a wide range of strategies.As a Senior Software Engineer, you will work closely with a talented team of engineers to collaboratively design and develop robust software solutions essential for facilitating global trading operations. This includes systems such as trading systems, exchange connectivity solutions, monitoring systems, and integration … professional experience in C++ , Rust, Java and PythonDemonstrated expertise in network communication, including multicast and WebSockets.Proficiency in inter-process messaging, micro-service architectures, and API design.Familiarity with Functional Programming and Immutable Design.Experience with trading systems is desirableExcellent oral and written communication skills.Bachelor’s degree in Computer Science or equivalent.Join ...

regions with a wide range of strategies.As a Senior Software Engineer, you will work closely with a talented team of engineers to collaboratively design and develop robust software solutions essential for facilitating global trading operations. This includes systems such as trading systems, exchange connectivity solutions, monitoring systems, and integration … Python (5+ years), Java and or C++Demonstrated expertise in network communication, including multicast and WebSockets.Proficiency in inter-process messaging, micro-service architectures, and API design.Familiarity with Functional Programming and Immutable Design.Experience with trading systems is desirable, but not required.Excellent oral and written communication skills.Bachelor’s degree in Computer Science ...

requires clear ownership of data, well-defined integration patterns, and controlled transitions between systems. The Senior Data & Integration Architect provides the architectural leadership to design these flows, define boundaries, and ensure that the service can operate reliably throughout this evolution.Role PurposeThe Senior Data & Integration Architect is responsible for defining … platform teamsEnsure architectural consistency across domains and delivery streamsRequired ExperienceSenior-level experience in solution architecture with strong focus on:Data architectureSystem integration and API designComplex application landscapesExperience in large-scale transformation programs, such as:Service transitionsCarve-outs or M&A environmentsMulti-platform coexistence scenariosSolid understanding of:Data ownership ...

experience for all Wise Account users.Collaboration is key to how we operate across the business in this role, and you will work alongside product, design, and analytics teams to create the best tools for our users, helping them manage their cross-currency needs with ease whilst shaping the Wise … scope, and build consistent experiences across Wise’s native applications and the web and enable features with a customer centric focus.Collaborate closely with product, design (UI), analytics, and other teams across the company to deliver impactful experiences to Wise users as part of a cross-functional team.Take responsibility ...

drive architectural decisions will be essential. Responsibilities Define and maintain the end-to-end solution architecture across the rewards portal and wider Salesforce ecosystem. Design integration patterns across Salesforce, customer identity, APIs, mobile applications and enterprise platforms. Translate business and technical requirements into scalable, resilient and maintainable solution designs. … Define the architecture for SSO, customer identity integration and associated authentication journeys. Review and assure API designs, data flows, integration components and system dependencies. Support the design of mobile and in-app webview customer experiences. Produce architecture artefacts, solution options, design decisions and technical roadmaps. Coordinate suppliers ...

technical leader who will shape the native search and discovery experiences across our global travel platforms. In this role you will architect, design, and deliver advanced Android mobile solutions that ensure scalability, performance, and maintainability. Responsibilities Architect, design, and deliver advanced Android mobile solutions, ensuring scalability, performance … quality, and knowledge sharing. Safely integrate and operate AI/ML-enabled solutions that improve mobile user experiences and business outcomes. Collaborate with product, design, and engineering stakeholders to deliver innovative mobile features and drive technical strategy across the organization. Minimum Qualifications Bachelor’s degree in Computer Science ...

users manage their card programsPartner with engineering to bring new Stripe Issuing product solutions to the UK and European marketsCollaborate with other Stripe teams (design, legal, risk, compliance, engineering, etc.) early in the product development lifecycle and jointly shape product plans that lead with delightful and helpful user experiencesOwn … roadmap and go-to-market, with product marketing, of EMEA Stripe IssuingAct as the voice of the user in product and API designs, gathering direct feedback from customersEnsure we’re building in a scalable, performant wayWho you areWe're looking for someone who:Brings 8+ years of experience ...

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join Us? To shape the future … search and discovery experiences, setting architectural direction, influencing engineering standards, and shaping the evolution of AI‐enabled capabilities across the mobile platform. Responsibilities Architect, design, and deliver advanced Android mobile solutions, ensuring scalability, performance, and maintainability across Expedia Group’s travel platforms. Lead technical direction for multi‐service ...

experiences, setting architectural direction, influencing engineering standards, and shaping the evolution of AI-enabled capabilities across the mobile platform.In this role, you will:Architect, design, and deliver advanced Android mobile solutions, ensuring scalability, performance, and maintainability across Expedia Group’s travel platforms.Lead technical direction for multi-service and cross … excellence, code quality, and knowledge sharing.Safely integrate and operate AI/ML-enabled solutions that improve mobile user experiences and business outcomes.Collaborate with product, design, and engineering stakeholders to deliver innovative mobile features and drive technical strategy across the organization.Minimum Qualifications:Bachelor’s degree in Computer Science ...

setting architectural direction, influencing engineering standards, and shaping the evolution of AI-enabled capabilities across the mobile platform. In this role, you will: Architect, design, and deliver advanced Android mobile solutions, ensuring scalability, performance, and maintainability across Expedia Group’s travel platforms. Lead technical direction for multi-service … quality, and knowledge sharing. Safely integrate and operate AI/ML-enabled solutions that improve mobile user experiences and business outcomes. Collaborate with product, design, and engineering stakeholders to deliver innovative mobile features and drive technical strategy across the organization. Minimum Qualifications Bachelor’s degree in Computer Science ...

their charge types, transfer logic, payout schedules, reserve policies, and the edge cases they encounter at scale; synthesize these learnings to set product directionCo-design and pressure-test APIs with reference users through structured early-access programs, including working directly with major marketplace engineering and finance teams on what … record of shipping products across multiple teams while navigating significant technical complexity and strict regulatory or compliance constraintsComfortable reading code, writing coherent specs, evaluating API designs, and contributing credibly to engineering discussions—without needing to write production codeStrong data fluency, including SQL, with the ability to form causal hypotheses ...