1 to 25 of 177 API Design Jobs

market rate Slough based - hybrid working - 3 days a week on site Telecoms sector We are seeking a skilled and motivated Apigee Developer to design, build, and manage API solutions that enable secure, scalable, and high-performing integrations across our clients' digital ecosystems. You will play … role in delivering API-led connectivity strategies using Google Apigee, supporting both internal and external-facing services. This is an exciting opportunity to work in a fast-paced, technology-driven environment, contributing to large-scale transformation programmes and modern API architectures. Key Responsibilities: Design, develop, and deploy ...

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 of travel … fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us.Director, Product Management – Rapid API – New Lines of BusinessExpedia Group B2B is the engine behind thousands of global travel partnerships — powering OTAs, airlines, loyalty programmes, travel management companies ...

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. To shape the future of travel, people must … employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us. Director, Product Management – Rapid API – New Lines of Business Expedia Group B2B is the engine behind thousands of global travel partnerships — powering OTAs, airlines, loyalty programmes, travel management companies ...

Overview Provide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions. The role combines hands-on development expertise with leadership responsibilities, translating business requirements into robust technical solutions while driving engineering excellence, delivery consistency, and collaboration across onshore … offshore teams. Responsibilities Technical Leadership & Solution Delivery Lead the design and development of key features, components, and services across the application stack Provide hands-on guidance in building scalable applications using React, Node.js, and TypeScript Own critical technical decisions, ensuring alignment with architectural standards and long-term scalability goals ...

delivering secure, scalable and reusable AI capabilities that can be consumed across digital products, automation platforms, Copilot solutions and wider business services. Key Responsibilities Design and build AI-enabled services using Azure AI Foundry and Azure OpenAI Design, develop and support secure REST APIs using C# and .NET … Build and manage Azure Functions and serverless services Develop and support MCP Servers and AI integration services Design event-driven architectures using Azure Service Bus Manage APIs through Azure API Management Expose AI capabilities through secure, auditable APIs and reusable services Support Copilot Studio and AI-enabled workflows ...

technical input, guidance and leadership to the team (including code quality, best practices, processes, some aspects of release management, etc.). Assist in the design and documenting of solutions meeting functional and non-functional requirements. Lead by example getting directly involved in the day-to-day delivery of work … control plane engineering Practical experience designing and developing management and controlplane capabilities for line of business or SaaS applications, including stack/environment management, API design for platform services, and developer/operator UX. Experience working with or designing Azure stamp-based or scale‐unit architectures, including multi ...

architectural coherence to decisions made within individual domains Identify technical risks and compounding complexity before they become incidents Set standards for engineering quality — system design, observability, reliability, API design — that every team builds to Be the senior technical voice in cross‐team planning, roadmap discussions, and major … fast‐moving engineering org — and has the range to show for it Can credibly walk into a conversation about data pipeline architecture, RAG evaluation, API design, or system scalability — and add something useful in all of them Owns problems, not just opinions. You're not here to review ...

maintaining integration solutions within the Energy & Utilities domain . This is an individual contributor role requiring hands-on expertise across the full integration lifecyclefrom design and documentation to deployment and incident handling. Key Responsibilities Design & Architecture Design scalable, secure, and reusable integration solutions using MuleSoft Anypoint Platform … Define API-led connectivity architecture and integration patterns Collaborate with enterprise architects and business stakeholders Development & Implementation Develop APIs and integrations connecting Salesforce, Powercloud , and SAP, Azure & AWS Build, test, and deploy Mule applications using best practices Implement data transformation, orchestration, and real-time/event-driven integrations Documentation ...

integrated in a consistent, scalable, and well-governed manner. The Principal Platform Engineer is the technical authority on platform integration and convergence, influencing design decisions across teams and functions. Key Accountabilities Define and maintain a platform convergence strategy that articulates the current-state landscape, the target architecture … credible transition path enabling bp's engineering platforms and SaaS solutions to operate as an integrated whole. Lead architectural design and decision-making at the intersection of internal platforms and enterprise SaaS, establishing integration patterns, data contracts, and governance standards that apply consistently across the platform estate. ...

genuine impact on technical direction, engineering standards, and long-term platform strategy. As a Senior Backend Engineer, you will take ownership of backend architecture, API design, infrastructure, and platform reliability. You will work closely with developers across the business to improve scalability, security, performance, and operational excellence while … experience working with AWS cloud infrastructure including services such as Lambda, RDS, S3, and IAM * Strong understanding of application security, authentication, authorisation, and secure API design * Experience designing, optimising, and scaling relational databases (PostgreSQL preferred) * Experience with CI/CD pipelines, DevOps practices, and production environments * Comfortable leading ...

seeking an experienced Senior Technical Lead – Apigee to drive the design, implementation, and migration of enterprise-scale API management platforms. This role will be responsible for leading the delivery of Apigee Hybrid and Apigee X solutions , supporting complex API transformation programs, and guiding organizations through the migration … candidate will act as a senior technical authority, working closely with clients, architects, developers, and infrastructure teams to deliver secure, scalable, and high-performing API ecosystems. This is a highly visible, client-facing position requiring both deep technical expertise and strong leadership capabilities. Key Responsibilities Lead ...

looking for a Technical Product Manager to join the API team, driving the product direction. This is a highly technical role, the ideal candidate will have worked in a technical role previously moving in to Product or have a passion for development and understand the structure of API … current and future customer needs (including readiness for AI agents and LLM-based consumption). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product, marketing ...

development tools (e.g. Claude Code, GitHub Copilot, LLMs) Experience with MCP, AI automation, or agentic AI systems Strong understanding of microservices and API design London 3 days a week in the City Cracow- 3 days per week -7920 Euro Gross Perm Month + Bonus + Bens Poland Remote … Euro Per year + Bonus + Bens The interview process is an algorithmic coding exercise online with client panel. Java/Microservices/API design/LLMs/AI/Claude Code/Copilot/Algo ...

experienced Technical Architect looking to shape the future of enterprise technology? We're looking for a technically strong architect to lead the design and evolution of modern, cloud-first solutions within this financial services business! This is a strategic role where you'll define architecture, influence technology decisions … Architect or similar, with strong expertise across Microsoft technologies and modern cloud architecture; Stack: Microsoft Azure and cloud-native architecture Microservices and distributed systems API design, API Management and enterprise integration .NET and Microsoft technology stacks Microsoft Entra ID, Microsoft 365 and Dynamics 365 Desirable: Cloud migration ...

NTech Practice Principal - Backend Lead \ NLocation: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading/Thames Valley is key\ NCore Tech: Node.Js, API Integration, Microservices, Microsoft Azure Cloud\ NAND Introduction\ NAt AND, we acceleratethe development of digital capabilities. In practice, that means helping ambitious leaders and organisations … oversee support for these backend systems.\ NEngineering Culture: Set the "gold standard" for backend engineering routines. Drive a culture of technical pride, ensuring robust API design, secure cloud deployment practices, and insightful code reviews.\ N\nTeam Leadership & Delivery Management\ N\nDelivery Accountability: Operates in "Project Mode," taking full ...

Principal - Backend Lead \n Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading/Thames Valley is key \n Core Tech: Node.js, API Integration, Microservices, Microsoft Azure Cloud \n AND Introduction \n At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious … support for these backend systems. \n Engineering Culture: Set the "gold standard" for backend engineering routines. Drive a culture of technical pride, ensuring robust API design, secure cloud deployment practices, and insightful code reviews. \n\n Team Leadership & Delivery Management \n \n Delivery Accountability: Operates in "Project Mode ...

Principal - Backend Lead \n Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading/Thames Valley is key \n Core Tech: Node.js, API Integration, Microservices, Microsoft Azure Cloud \n AND Introduction \n At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious … support for these backend systems. \n Engineering Culture: Set the "gold standard" for backend engineering routines. Drive a culture of technical pride, ensuring robust API design, secure cloud deployment practices, and insightful code reviews. \n\n Team Leadership & Delivery Management \n \n Delivery Accountability: Operates in "Project Mode ...

lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that genuinely make a difference. Visa sponsorship available for eligible candidates Strong focus on work-life balance with … Swansea, South Wales - three days per week on-site Role Overview We are seeking a highly skilled and experienced Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will possess deep expertise in Java and Spring Boot, strong ...

solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver … government client. As a Senior Developer, you will bring strong hands-on experience across both .NET and Python, contributing to cloud-native API development, Legacy modernisation, and DevSecOps practices - all within a Microsoft Azure environment and aligned to the highest engineering and security standards. Key Responsibilities Design, develop ...

from initial discovery through to deployment and operational handover. Ensure the solution remains aligned with enterprise standards, security principles, and long-term scalability requirements. API Architecture & APIM Contract Leadership Own the API Management (APIM) contract, including: API design and versioning Security models (OAuth, managed identities, policies … Integration patterns and service boundaries Governance of API lifecycle and documentation Azure AI Solution Design Architect and guide the implementation of Azure AI capabilities, including: Azure AI Search - semantic search, vector search, indexing strategies Document Intelligence - OCR, form extraction, document processing pipelines Content Understanding - classification, summarisation, enrichment models ...

improved valuation,, internal market and others) are architecturally coherent, reusable and aligned with bp's enterprise technology strategy. Establish and chair the GPTI Architecture Design Authority, governing all significant change through structured reviews, design challenges and sign-off gates. Influence and advise VP/SVP-level stakeholders … through risk analytics (VaR, Greeks, Monte Carlo, stress testing), P&L attribution, settlement, invoicing, confirmations and regulatory reporting (REMIT, EMIR, MiFID II, ACER). Design and govern the market connectivity architecture, covering exchange connectivity, broker interfaces, electronic trading platforms, TSO/DSO nomination interfaces and real-time price feeds. ...

integration strategy and ensure the seamless integration, security, scalability, and coherence of our IT architecture. You will act as the ultimate authority on technical design across the enterprise, enabling a flexible, resilient, and future-proof technology stack that supports a wide range of business initiatives, from API-driven … frontends to internal process automation. Architectural Vision & Design Definition and maintenance of the end-to-end technical architecture for all commercial and enterprise systems Design of the central integration strategy and layer (API Gateway, microservices) ensuring seamless data flow between CRM, PIM, PLM, ERP, and consuming applications ...

Full Stack positions—for upcoming roles across backend, frontend, full-stack, platform and product engineering. These are hands-on roles where you'll design, build and ship production software that real users depend on. You'll work across the full engineering lifecycle—from technical design and implementation through … software fundamentals with genuine curiosity about the product they're building and the users they're building it for. Key Responsibilities Partner with product, design and stakeholders to scope features and translate them into technical work Design, build and ship production-grade services, APIs, web applications and supporting ...

Location: Glasgow Head Office Full time, permanent role (37.5 hours per week) JOB PURPOSE: This role will be responsible for driving the design, architecture and delivery of AI-powered solutions across the group. It will be critical in implementing production-grade systems that leverage LLMs, with a focus … production engineering - setting technical direction, mentoring a high-performing team, and ensuring AI solutions are robust, scalable, and responsible. PRINCIPAL TASKS AND RESPONSIBILITIES Design and implement secure and scalable LLM-powered applications using modern Generative AI architectures Collaborate with product, data and ops team to identify the issues ...

2+ years leading engineering teams or owning technical delivery Engagement Model: Full-time, Product Engineering Job Responsibilities Own the high-level and low-level design of services on the BPA platform — define service boundaries, integration contracts, data models, and non-functional requirements. Lead architecture and design reviews … enforce engineering standards for code quality, security, performance, and testability across the team. Design and implement RESTful APIs and microservices using Java 17+ and Spring Boot 3.x — this is a hands-on role; expect to spend meaningful time in the codebase on the hardest problems. Drive resilience and scalability ...