1 to 25 of 200 API Design Jobs

call responsibilities and requires a strong commitment to modern engineering practices, including AI‐augmented development. We are looking for engineers who take full ownership — design, build, test, deploy, and operate — rather than handing work off between silos. In this role, you will focus on standardizing API development through … tooling and automation, improving consistency, usability, and integration velocity across services. You will leverage AI‐powered tools to accelerate API design, validation, and standardization — improving developer workflows and reducing inconsistency at scale. Responsibilities Standardize API development through tooling and automation so the right approach is the default ...

modernisation approaches that support business agility, resilience, cost control and long-term maintainability. Platform and Technology Direction Provide architecture leadership for enterprise integration platforms, API management, messaging and eventing capabilities. Ensure platforms are scalable, secure, resilient, observable and fit for current and future needs. Support platform roadmap planning, lifecycle … programmes on integration options, service boundaries, non-functional requirements, dependencies and risks. Support solution options, high-level designs, architecture decision records and key design decisions where integration complexity or reuse potential is significant. Architecture Governance: Provide integration architecture authority into architecture review and Design Authority activity. Ensure material ...

advanced agentic workflows at pace – orchestrating sub‐agents, managing context, running parallel workstreams and embedding AI‐native engineering patterns into everyday delivery. Interpreting our design system to craft beautiful, highly interactive UX workflows from low‐fidelity inputs – you don’t wait for polished Figma to produce polished UI. Inputting … into architecture and technical direction in collaboration with Principal Engineers – making considered, well-reasoned decisions on patterns, frameworks, state management, API design and performance. Championing a high‐quality engineering culture – test coverage, peer review, CI/CD discipline via GitHub Actions, secure coding, accessibility (WCAG) and performance – aligned ...

Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engineers, Solutions Architects and Business Analysts focused on driving our customersdigital and data transformation using modern cloud platforms. We specialise … latest frameworks, reference architectures and technologies across AWS, Azure and GCP, including API/microservices patterns and data platforms such as AWS-native analytics services and Snowflake. As an AWS API Engineer/Data Architect at Capgemini, you will design and deliver secure, scalable API ...

Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 + Benefits Join a newly formed Service Modernisation & AI team driving AI-first software … 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 Strong TDD experience Java/Microservices/API design/LLMs/AI/Claude Code/Copilot ...

Senior) Product Manager - API Platform & Developer Experience Product - API Team Ebury London Office - Hybrid: 4 days in the office, 1 day working from home per week We are looking for a technically strong Senior Product Manager to help grow and evolve our API platform and API … scalable APIs that enable partners and clients to integrate deeply with our payments, FX, and financial services capabilities. You will work closely with engineering, design, and commercial teams to define new endpoints, webhooks, and workflows, while ensuring excellent developer experience and platform reliability. The role sits at the heart ...

govern the architecture of the Digital Backbone – the foundational layer that connects systems, data, and services across the enterprise – while driving adoption of API-first principles, integration best practices, and enterprise-wide governance.The Digital Backbone is Howden Group's foundational technology and integration layer, designed to eliminate fragmented systems … manual processes, and to enable digital product delivery and innovation at scale. **WHAT WILL YOU BE DOING?** ## Architecture Leadership & Design* Define, own, and communicate the enterprise architecture of the Digital Backbone, establishing it as the strategic integration platform across Howden Group.* Architect and lead the design, development ...

core integration and technology platform, shaping and governing the foundational layer that connects systems, data, and services across the enterprise. Responsibilities Architecture Leadership & Design Define, own, and communicate the enterprise architecture of the Digital Backbone. Architect and lead the design, development, and deployment of APIs and integrations, ensuring … alignment with standards and strategic goals. Drive adoption of API‐first design principles and the APIOps methodology, including automation of API deployment and governance. Develop, maintain, and communicate key architecture artefacts such as policies, standards, principles, patterns, templates, and capability models. Manage Group Enterprise Architecture assets – application ...

globally, get in touch - we’d love to discuss how Ebury can accelerate your career so you can shape the future. (Senior) Product Manager - API Platform & Developer Experience Product - API Team Ebury London Office - Hybrid: 4 days in the office, 1 day working from home per week … looking for a technically strong Senior Product Manager to help grow and evolve our API platform and API use cases . This role focuses on building high-quality, scalable APIs that enable partners and clients to integrate deeply with our payments, FX, and financial services capabilities. You will ...

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 ...

transact), we are seeking a Principal Technical Architect. Serving as the senior technical authority on our AWS and cloud engagements, you will own the design and quality of robust, scalable applications. Key Responsibilities Architect Agentic Solutions: Design enterprise cloud applications, specializing in agentic AI platform components (orchestration, memory … doing Technical Leadership & Governance: Act as the account’s senior authority on complex cloud architectures (esp. AWS serverless). Establish technical governance, design standards, and manage risk, non-functional requirements (NFRs), and technical debt. Agentic AI & Commerce Innovation: Design AWS-based agentic AI platforms (orchestration, RAG, memory, guardrails ...

economics. We help companies find where AI brings real value, prove it works, and scale the results across the organization. The Role You'll design technical approaches for AI-first enterprise products. You'll make architecture decisions that balance capability, cost, risk, and time. You'll help teams build … their constraints. What You'll Do Understand : Map existing landscape of capabilities, business processes, services to gather full in detail understanding of the product. Design : Create system architectures—components, integrations, data flows, infrastructure. Choose technologies based on what works, not what's newest. Weigh cost against speed, risk against ...

lead ing engineering teams and large-scale backend platforms. Job Summary: We are seeking a highly skilled Engineering Tech Lead Node.js to lead the design, development, and evolution of scalable, high-performance backend systems. The ideal candidate should possess deep technical expertise in the Node.js ecosystem, strong architectural … system design capabilities, and proven experience lead ing engineering teams through complex technical challenges. This role requires a hands-on lead er who can drive technical strategy, mentor engineers, establish engineering best practices, and architect distributed systems capable of handling enterprise-scale workloads. Key Responsibilities Lead the architecture, design ...

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 … engineering + Practical experience designing and developing management and control‐plane 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 ...

enterprise‐grade products trusted by enterprise customers. This hands‐on engineering role involves designing and building AI capabilities across Epicor’s ERP portfolio. Responsibilities Design and build the next generation of AI capabilities across Epicor’s ERP portfolio. Lead rapid PoC and MVP exploration of new AI capabilities … evolve successful ones into production‐grade services. Design and build cloud platform services, APIs, data layers, and integrate them with large, established ERP products. Bring research & development output up to enterprise standard: reliability, observability, security, multi‐tenancy, and safe failure behavior. Integrate LLMs and agentic patterns responsibly, establishing guardrails ...

Ready to shape the future of our integration capability and become the technical authority behind enterprise-wide connectivity? Want to lead the design and delivery of scalable, secure, cloud-first integrations that power real business impact? Excited by the challenge of modernising legacy systems while driving best-practice engineering … architecture evolution and collaborate across teams to enable seamless, future-ready connectivity. What will you be doing? As a technical authority in integration and API design, youll set the standards that shape how our systems connectdefining integration patterns, ensuring architectural consistency and driving secure, scalable solutions across ...

Responsibilities Provide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions 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 … critical technical decisions, ensuring alignment with architectural standards and long‐term scalability goals Act as the primary escalation point for complex technical challenges and design issues Translate business and functional requirements into technical designs and implementation plans Collaborate with product owners, business analysts, and stakeholders to refine requirements ...

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 ...

business channelsMonitor platform health, availability, and performance; proactively resolve issues Integration Management Implement, maintain, and monitor integrations between business systems using Celigo (iPaaS) and API-based connectionsDesign and manage data flows between NetSuite, Shopify, Salesforce, third-party logistics providers, and other systemsBuild transformation logic, error handling, and alerting … Skills & Experience Preferred ERP NetSuite administration SuiteScript, SuiteFlow eCommerce Shopify administration Shopify B2B, liquid templates Integration Celigo or equivalent iPaaS (Boomi, Workato, MuleSoft) REST API design, webhooks Cloud AWS (IAM, S3, EC2, Lambda) CloudWatch, cost management CRM Salesforce or similar CRM Apex basics, flows Identity Microsoft Entra ...

part of influencing the strategic direction for connectivity with Neo4j and the drivers together with our product managers. You will be leading the design of new features and improvements to the protocol whilst taking on feedback from other experts and stakeholders within the company. You will then implement these … interest in: Network development (binary protocol specs like Bolt , Frontend/Backend , MongoDB Wire Protocol ) Network packet analysis (e.g., Wireshark) Distributed system design API design Netty Customer experience and developer community interaction Concurrency and asynchronous programming You may have also worked with some of: Database management systems ...

Tech Practice Principal - Backend Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading/Thames Valley is key Core Tech: Node.js, API Integration, Microservices, Microsoft Azure Cloud AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders … oversee support for these backend systems. 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. Team Leadership & Delivery Management Delivery Accountability: Operates in "Project Mode," taking full accountability ...

microservices-based SaaS platform on AWS and conduct a significant share of our business through APIs. If you have a passion for backend technologies, API design, and building resilient distributed systems and you want to see the real-world impact of your work - this is the role … you. What you'd be doing: Collaborate with product managers and stakeholders to craft innovative capabilities in our API products, enabling the building blocks of new customer experiences. Design and implement modern Java services that connect our platform to integration partners, powering dynamic and user-friendly experiences. Make ...

work alongside architects, product stakeholders and delivery partners to ship software that brokers and analysts use every day. Key Responsibilities Build Across the Stack: Design, build and ship features end to end, from APIs and services through to responsive, accessible user interfaces. Cloud Native Delivery: Develop and run cloud … usable, performant ways for brokers and analysts. AI‐Enabled Development: Build AI‐enabled product features using patterns such as retrieval‐augmented generation, tool and API integration, evaluation and human‐in‐the‐loop design. AI‐Assisted Engineering: Use AI‐assisted engineering tools such as Claude Code or Claude Cowork ...

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 ...

work alongside architects, product stakeholders and delivery partners to ship software that brokers and analysts use every day.**Key Responsibilities:*** **Build Across the Stack:** Design, build and ship features end to end, from APIs and services through to responsive, accessible user interfaces.* **Cloud Native Delivery:** Develop and run cloud … usable, performant ways for brokers and analysts.* **AI-Enabled Development:** Build AI-enabled product features using patterns such as retrieval-augmented generation, tool and API integration, evaluation and human-in-the-loop design.* **AI-Assisted Engineering:** Use AI-assisted engineering tools such as Claude Code or Claude Cowork ...