176 to 200 of 308 API Design Jobs in London

Connect enterprise platforms, APIs, and data pipelines into resilient end-to-end business workflows. You will design and implement integrations between critical systems, with focus on reliability, observability, and long-term maintainability in complex client environments. 02 - RESPONSIBILITIES What You Will Own Core Responsibilities. Design integration architecture … API, event, and batch workflows. Implement secure data exchange between ERP, CRM, and line-of-business tools. Build error handling, retry strategies, and operational alerting. Document interface contracts and transformation logic clearly. Support testing, cutover planning, and go-live execution. Collaborate with client teams on dependency mapping and sequencing. ...

need:The fundamentals to build on the client's tech stack - TypeScript, React/Next.js, Node, PostgreSQL and AWSStrong coding fundamentals - data structures, API design, testing, version control, and the judgement to know when to be rigorous and when to shipTo be a fanatic user of AI coding ...

based workflow validation before changes hit production What We’re Looking For Strong backend engineering skills in Python, Go, or similar Solid understanding of API design, data modelling, and the tradeoffs in distributed systems (consistency, concurrency, fault tolerance) Experience with cloud infrastructure and deployment: containerisation, CI/ ...

production-quality code. Key Responsibilities You’ll play an important role in designing, building and delivering the AI platform by: Building and evolving the API gateway and routing layer connecting teams to multiple LLM providers. Developing failover, load-shedding and resilience capabilities for periods of provider degradation. Designing orchestration … registration and discovery tooling for reusable AI capabilities. Establishing API design, versioning and promotion workflows to move capabilities from experimentation into production. Implementing RBAC and OIDC-based access controls. Supporting secure API key issuance, rotation and revocation. Applying high standards across testing, observability and technical documentation. Using ...

putting carrier partners first, we are paving the way for better delivery experiences. LineTen is a new approach to delivery with a free carrier API and an operations management platform for shippers. We're building the first global data-driven last-mile network that has the potential to solve … encouraged, and outcomes matter more than activity. This is not a ticket-factory role: you'll be expected to think critically, challenge assumptions, design robust solutions, and take responsibility for their long-term success. You’ll work across backend services, distributed systems and frontend integrations, with a strong focus ...

architecture of key strategic initiatives across Fourth. Working as an embedded member of delivery teams, you will provide hands-on architectural leadership, helping engineers design, build and evolve scalable, maintainable and resilient software solutions. You will apply Fourth's application architecture standards, patterns and engineering principles, whilecontributing to their … practical delivery experience.· Produce architectural designs, decision records, and technical documentation that clearly communicate solution intent and support long-term maintainability.· Participate in architecture, design, and code reviews, providing constructive feedback and helping ensure consistency with established architectural principles.· Collaborate with business, product, engineering, and fellow architects to understand ...

architecture of key strategic initiatives across Fourth. Working as an embedded member of delivery teams, you will provide hands-on architectural leadership, helping engineers design, build and evolve scalable, maintainable and resilient software solutions. You will apply Fourth's application architecture standards, patterns and engineering principles, while contributing … practical delivery experience. Produce architectural designs, decision records, and technical documentation that clearly communicate solution intent and support long-term maintainability. Participate in architecture, design, and code reviews, providing constructive feedback and helping ensure consistency with established architectural principles. Collaborate with business, product, engineering, and fellow architects to understand ...

robotics integration architecture for the IFS suite and grow the engineering team that delivers it. This is a software role. You will not design actuators, motion control, orperceptionstacks, and hardware experience is notrequired. What isrequiredis deep, current working knowledge of the software surfaces of the major robot OEM platforms … team you hire. What you will do Own the agent-first integration architecture between the IFS suite and robotics OEM platforms, from reference design to production Build the abstraction layer that lets IFS agents and applications treat heterogeneous robot fleets as dispatchable, auditable executors of work Deliver working integrations ...

Build software at scale throughout the product lifecycle, from idea generation and design through prototyping and production delivery Collaborate with technical and non-technical teammates to understand customer problems and build solutions Build a performant search and indexing ecosystem for complex granularly permissioned data Contribute to open-source data … libraries and integrate innovations for performance gains Build distributed systems powering large-scale compute workloads and efficiently schedule hundreds of thousands of containers hourly Design architecture and opinionated APIs that guide application developers Implement tracing and performance observability in high-scale distributed microservice architectures Build reliable, performant, and scalable ...

strategic leadership capabilities to deliver robust, scalable data solutions that support our organization's analytical and operational requirements. Responsibilities: Lead the end-to-end design, development, and maintenance of our enterprise-grade Data Lake platform, with particular emphasis on optimizing data ingestion workflows and acquisition methodologiesCollaborate closely across various … health and lineageEstablish and maintain documentation standards, best practices, and governance frameworks for data acquisition and quality assurance processesLead architectural discussions and to technical design decisionsSkills, experience, qualifications and knowledge required: Experience: Experienced Java Software Engineer with extensive professional development experience and a proven track record of delivering enterprise ...

within our team, you will shape solution designs that deliver real business value across major infrastructure programmes. Core Responsibilities Lead end-to-end solution design for complex data and AI projects, from initial discovery through to implementation planning. Architect tool-agnostic technical solutions that span the entire data lifecycle … including ingestion, storage, processing, analytics, and AI applications. Conduct requirements gathering and stakeholder workshops, translating business challenges into well-defined technical solutions. Design integration architectures that connect disparate systems, data sources, and platforms. Evaluate and recommend appropriate technologies across the data and AI landscape, balancing client constraints with best ...

role As a Product Engineer at Encord, you'll be embedded at the core of our product — owning features end-to-end, from the API design and backend systems all the way through to the UI that annotation teams, ML engineers, and compliance officers use every day. … product and ship high-quality features at pace, maintaining strong CI/CD and testing practices throughout Work closely with customers, product, and design to understand problems deeply and deliver solutions that create real impact Contribute to shaping how the team works — our architecture decisions, engineering culture, and product ...

platform reliable, secure and able to scale as multimedia production grows. The multimedia platform stack includes Go, TypeScript, React and Electron. About the roleCollate, design, develop, configure, test and release high quality software that supports the evolving requirements of the multimedia editorial teams. Build and operate event-driven services … platform stack, with the aptitude to become productive across others. The platform stack includes Go, TypeScript, React and Electron).Experience with REST API design and integration with third-party platformsHands-on experience with AWS (or an equivalent cloud platform), including compute, storage, networking and IAMExperience designing event-driven ...

include: Engage in all phases of application development, with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional … version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience debugging complex applications Experience with Agile development project management methodologies Database Development in SQL Server or NoSQL Databases ...

Attribute Reputation services (APIs) to Digital services to provide attribute insights for fraud detection and prevention across the business. This work involves: Help design a future vision for our Att Rep services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration … maintenance efforts through incremental re-architecting - e.g. reducing the number of technologies that are required to support the pipeline & using managed services where appropriate. Design and develop clean functioning, testable code on the back-end, write effective APIs, develop and manage well-functioning databases and applications with security ...

Attribute Reputation services (APIs) to Digital services to provide attribute insights for fraud detection and prevention across the business. This work involves: Help design a future vision for our Att Rep services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration … maintenance efforts through incremental re-architecting - e.g. reducing the number of technologies that are required to support the pipeline & using managed services where appropriate. Design and develop clean functioning, testable code on the back-end, write effective APIs, develop and manage well-functioning databases and applications with security ...

architecture, delivery, and continuous improvement. This is a hands-on role with strong influence over engineering standards, quality, and technical direction. Key Responsibilities Design, develop, test, and maintain scalable services using C#/.NET (ASP.NET Core) and RESTful APIs. Build responsive, accessible user interfaces using React, TypeScript, HTML …/OIDC) and follow secure coding practices. Optimise performance, reliability, and observability (logging, metrics, tracing).Work with relational databases (e.g., SQL Server) including schema design, queries, and tuning. Write automated tests (unit, integration, end-to-end) and participate in code reviews. Collaborate with product, design, and stakeholders ...

client accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strategy; and campaign, content and channel orchestration. With strong client relationships and deep industry expertise, we help … cases, and real consequences when something went wrong. You have led engineering teams — hands-on enough to review a pull request and challenge a design decision, senior enough to set the technical direction and make it stick. You know how development teams work from the inside, which means ...

emphasis on defining the future product and platform experience, patterns, and contribution pathways that will enable federated scale over time. ML Engineers – Responsibilities & SkillsResponsibilities* Design and build MCP servers and tools that expose enterprise systems and workflows to AI agents.* Implement Skills that orchestrate tools, data, and reasoning into … repeatable, governed workflows.* Contribute to the LSEG AI Assist agentic harness, including planning, tool‐calling, and orchestration logic.* Build secure API wrappers where backend systems lack suitable authentication or entitlement models.* Work closely with product teams in a "build for" capacity, transferring knowledge and establishing reusable patterns.* Shape ...

architecture strategies that deliver secure, governed, and high-performing data platforms that create real business impact About our TeamThe TIO Architecture Team is the design and architecture function of Elsevier's Technology Infrastructure and Operations organization and is responsible for architectural design and consultancy across a multitude … both AI developer tooling and end user GenAI technologies).About the RoleThis Solution Architect role is an exciting opportunity to lead the design and evolution of Elsevier’s Operational Data Platform. You will work alongside an embedded engineering team to architect Snowflake-based data warehouse solutions and related systems ...

role in shaping the product, its value to customers, and the culture as the company grows. We're looking for someone who can design and build the distributed systems, storage infrastructure, and platform primitives that underpin the sensor integration product. You'll work across the full backend surface: from … stream processing and storage, to API design, data pipelines, and service architecture, in a Rust stack with Python at the platform API boundaries. You'll be responsible for building robust, well-abstracted systems that scale with the demands of a growing integration and customer base, with ambitions ...

platforms, and payment/money ledgers, while building infrastructure for automated policy management, granular admin controls, and seamless accounting system integrations Build at Scale: Design and develop robust, high-performance features and core services that support the company’s flagship product and serve a global customer base Solve Complex … large-scale engineering challenges, driving improvements in reliability, performance, and user experience Deliver Customer-Facing Solutions: Take end-to-end ownership of features—from design and development to deployment and operational support—ensuring exceptional quality and value for users Collaborate Across Teams: Work effectively as part of a global ...

money ledgers, while building infrastructure for automated policy management, granular admin controls, and seamless accounting system integrations. What You'll Do Build at Scale: Design and develop robust, high-performance features and core services that support the company's flagship product and serve a global customer base. Solve Complex … large-scale engineering challenges, driving improvements in reliability, performance, and user experience. Deliver Customer-Facing Solutions: Take end-to-end ownership of features—from design and development to deployment and operational support—ensuring exceptional quality and value for users. Collaborate Across Teams: Work effectively as part of a global ...

improvements for the greater good of CIP Working cross-discipline rather than adhering to tightly defined roles. Knowledge & experience Security clearance (SC-level) API design Data analysis Databases AWS suite experience Awareness of Site Reliability Engineering and support Skilled at returning services to good states in outage situations … build it you run it team Experience coding in continuous integration context Skills & technologies Essential: Scala Play or other MVC/Rest API frameworks SQL AWS Suite Continuous Integration Agile methodologies Desirable: Containerisation principles/Docker Jenkins Kibana Grafana Airflow #J-18808-Ljbffr ...

technical win strategy, lead client‐facing deep-dives alongside AWS SAs, and remove the objections that decide competitive deals. Reference architectures that become standards: design the architectures that anchor our joint AWS solutions and get reused across pursuits. Contribute to AWS Partner Central and establish the patterns delivery teams … Amazon Marketing Cloud (AMC), AWS Clean Rooms, data lakes, analytics pipelines Customer Experience: Amazon Personalize, Amazon Connect, serverless architectures Modern Applications: Lambda, Step Functions, API Gateway, container orchestration Integration: Event-driven architectures, microservices, API design How Success Looks Technical win rate on the strategic pursuits you lead ...