126 to 150 of 445 Permanent API Design Jobs

accordingly. The defining challenge of this role is composability: a marketing site that marketers, and increasingly AI agents, can build pages with, without breaking design, performance or SEO. What You'll Do Build, scale and evolve our section library: the Astro components, Sanity schemas and design tokens that … compose marketing pages consistently and accessibly. Own the content model. Design schemas that resist misuse, so an editor, or an agent, can build a page that is correct by construction rather than correct by review. Take Figma component specs all the way to production: responsive across mobile, tablet ...

scale. This role combines backend engineering, cloud-native development and iOS framework development, giving engineers the opportunity to work across Go microservices, Kubernetes infrastructure, API platforms and reusable iOS SDKs. On the job responsibilities Designing and developing REST and gRPC APIs used by digital products. Building scalable microservices using … across the wider business. Supporting engineering best practice, code quality and technical standards. Key Skills Backend Development Golang (Go) REST APIs gRPC Microservices architecture API design and versioning iOS Development Swift iOS Frameworks SDK Development Swift Package Manager Mobile security and accessibility Cloud & Platform Engineering Kubernetes Docker Helm ...

technical work across our microservices platform. What you'll own Delivery & business impact Plan and own delivery of your backend projects end-to-end — design, build, release and production monitoring Break ambiguous or large pieces of work into thin, releasable slices, managing dependencies with other teams (e.g. [name specific … serve the intended outcome Build working knowledge of adjacent disciplines so you can spot problems or improvements that cross team boundaries Technical craft Design backend solutions that span multiple services or components, documenting the trade-offs you considered Produce code and designs used as the quality reference for others ...

Troubleshoot issues Escalate defects Produce release notes and customer communications Maintain support documentation Product ownership & architecture Own the technical architecture of our cloud platform Design scalable, resilient and secure systems in Azure Improve application structure, performance and reliability Lead architectural decisions for new products and modules Support API … design, integrations and data flows Cloud, DevOps & infrastructure Design, build and maintain Azure infrastructure Improve CI/CD pipelines and release processes Implement infrastructure-as-code and automation Improve monitoring, logging, alerting and observability Own backup, disaster recovery and availability strategy Security & governance Own the platform security posture ...

Troubleshoot issues Escalate defects Produce release notes and customer communications Maintain support documentation Product ownership & architecture Own the technical architecture of our cloud platform Design scalable, resilient and secure systems in Azure Improve application structure, performance and reliability Lead architectural decisions for new products and modules Support API … design, integrations and data flows Cloud, DevOps & infrastructure Design, build and maintain Azure infrastructure Improve CI/CD pipelines and release processes Implement infrastructure-as-code and automation Improve monitoring, logging, alerting and observability Own backup, disaster recovery and availability strategy Security & governance Own the platform security posture ...

Role: You will be responsible for creating enterprise-quality AI, ML, and Data Science based solutions. You will be involved in technology selection, API design, and establishing core patterns within our products and client projects. You will consider the functional and non-functional requirements to inform these decisions … quality solutions, with extensive experience and familiarity with how enterprise software solutions fit into a wider technical landscape Having a solid understanding of traditional Design Patterns and the ability to adapt these to the AI world Being a strong proponent for rigorous quality processes, automated testing and IaC principles ...

Role You will be responsible for creating enterprise-quality AI, ML, and Data Science based solutions. You will be involved in technology selection, API design, and establishing core patterns within our products and client projects. You will consider the functional and non-functional requirements to inform these decisions … quality solutions, with extensive experience and familiarity with how enterprise software solutions fit into a wider technical landscape Having a solid understanding of traditional Design Patterns and the ability to adapt these to the AI world Being a strong proponent for rigorous quality processes, automated testing and IaC principles ...

real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. ### Key Responsibilities* Drive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations.* Remain hands-on with software architecture, system design, code … containers, microservices and event-driven architectures.* Strong understanding of distributed systems, resiliency patterns, scalability and performance engineering.* Strong knowledge of SQL and NoSQL technologies, API design and integration patterns.* Excellent communication and stakeholder management skills with the ability to influence technology decisions across numerous teams and organisations.* Growth ...

platform itself, with opportunities to deliver features such as intelligent assistants, process automation and document processing. Youll take ownership of features from design through to production, working closely with product, design and engineering colleagues. Key responsibilities Build and maintain backend applications using Node.js. Develop APIs, database services … customer experiences and business processes. Own implementation, testing, deployment and ongoing support. Contribute to architecture, code reviews and engineering standards. Work collaboratively across product, design, platform and payments teams. What were looking for At least five years commercial software development experience. Strong experience developing Node.js backend systems. Proven API ...

scale with us. 🎯 Your Responsibilities in this Role Own key architecture and implementation decisions for NALA's wallet and Global Accounts foundation Lead design work (RFCs, diagrams, API and system specs) to align on solutions before building Partner with the PM and stakeholders to translate business intent into … generated wallet delegation success rates Help launch Global Accounts into additional markets and kick off our stablecoin card capability Drive engineering quality across API standards, testing strategy, code review bar, and maintainability Manage delivery by breaking down complex work, sequencing milestones, and keeping projects moving end to end Make ...

will develop secure, scalable, and high-performance backend systems that enable seamless integration with MACH’s cutting-edge solutions. Expertise in backend development, API design, and blockchain technologies will be critical to your success. Responsibilities include Design, develop, and maintain robust backend systems for MACH’s blockchain ...

hands-on delivery role. We're looking for someone operating at a Staff or Principal level who is product-minded, enterprising, and ready to design and build. You'll work on our core product and tackle exciting engineering challenges across extraction, workflow orchestration, human-in-the-loop review, evaluation … production reliability. What you will be doing: Design, build and ship production-grade agentic AI systems that handle data-driven underwriting and portfolio management tasks end-to-end, taking accountability for delivery from design through to running in production. Build and evolve the project’s evaluation and observability ...

This Role We're hiring a senior back-end engineer who owns real problems end-to-end and shapes how the team builds, from API design and data modeling through to service implementation, production reliability, and launch. You already use AI as part of how you think, build … test, and ship. You'll write code that moves money in production, design and modernize the backend services the platform runs on, and lead delivery of new capability as Xe rebuilds its platform layer. You'll work in a small team with direct access to product, compliance, and operations ...

technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Execute creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develop secure … respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Demonstrated proficiency in software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning ...

Senior Lead Mobile Software Engineer at JPMorganChase within Asset & Wealth Management's International Private Bank Technology organisation, based in Glasgow, you will design, build and improve the observability foundations of native iOS and Android applications for J.P. Morgan Online International. You will bring advanced technical expertise in mobile engineering … agreed technical direction. This is a hands-on technical leadership role. You will contribute directly to production code across both mobile platforms, solve difficult design and operational problems related to app health, performance and reliability, and guide other engineers through substantive technical feedback. Working with engineering leadership, business ...

Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code … secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Vice President Expectations Vice President Expectations To contribute or set strategy, drive requirements and make recommendations for change. Plan resources, budgets ...

will develop our suite of security-focused cloud services and infrastructure. You’ll have the opportunity to learn, grow, and directly contribute to the design and implementation of scalable, reliable, and secure systems. You’ll collaborate closely with the rest of our engineering team to design APIs, build … ideal for an early-career engineer with a few years of industry experience who is interested in a high-growth environment. Key Responsibilities Design, build, and maintain cloud infrastructure and cloud-based services and APIs to support the functionality and scalability of our platform Contribute to the development ...

passionate Senior Software Engineer to join our Core AI Services team at the forefront of industrial AI Innovation. In this role, you will help design, develop, and scale AI-enabling platform services, agentic workflows, and public APIs that are secure, reliable, and cloud-native. These services will … passion for keeping up with the latest AI engineering patterns and practices, eager to translate emerging tech into reliable, enterprise-ready software. Key Responsibilities: Design, build, and maintain scalable, fault-tolerant cloud-native services on Microsoft Azure. Develop secure, well-documented public APIs and SDKs for consumption by internal ...

environment. The role: As a Senior Software Engineer (Backend) at digiLab, responsibilities include:: Collaborate with a cross-functional team to help lead on the design, development, and maintenance of high-quality software solutions Contribute to architectural design, development, testing, and deployment of software applications Utilise expertise in Python … build scalable, secure systems Apply security best practices throughout the software development lifecycle Foster a collaborative, learning-oriented environment within the team Implement software design patterns, SOLID principles, and architectural best practices Demonstrate a deep understanding of CI/CD pipelines and ensure efficient deployment processes Apply site reliability ...

seamless user experience in demanding real-world environments. What You'll Be Doing Lead the architecture, development and deployment of a greenfield mobile application Design and build scalable cloud services to collect, process and manage structured and unstructured data Develop and maintain RESTful APIs and integrations across distributed systems … Build intuitive, high-performance user interfaces across mobile and web platforms Design data storage solutions, messaging infrastructure and backend services supporting real‐time and asynchronous workflows Establish best practices around software architecture, testing, CI/CD and system observability Mentor engineers through technical leadership, code reviews and collaborative development ...

cloud-native adoption, and AI-assisted development practices. Position As Lead Application Architect, you'll take ownership of application-level architecture and low-level design, helping to establish development standards and modern engineering practices across the organisation. Key responsibilities include: Producing component-level and code-level designs and detailed … Level Design (LLD) documentation Translating high-level architectural designs into clear implementation plans for development teams Creating and maintaining Architecture Decision Records (ADRs) and facilitating design reviews Defining and embedding engineering standards, coding principles, and security best practices Driving adoption of AI-assisted development tools across the software ...

native adoption, and AI-assisted development practices. The Role As Lead Application Architect, you'll take ownership of application-level architecture and low-level design, helping to establish development standards and modern engineering practices across the organisation. Key responsibilities include: Producing component-level and code-level designs and detailed … Level Design (LLD) documentation Translating high-level architectural designs into clear implementation plans for development teams Creating and maintaining Architecture Decision Records (ADRs) and facilitating design reviews Defining and embedding engineering standards, coding principles, and security best practices Driving adoption of AI-assisted development tools across the software ...

flow metrics, communicating timelines, dependencies, and risks early and transparently. Establish engineering guardrails across scope, quality, and non-functional requirements, enabling teams to design optimal solutions within them. Champion observability and operational excellence, ensuring system health, SLOs, and alerting are visible and actively managed. Partner with Tech Leads … Architects on system design and evolution, bringing structured thinking to complex, distributed environments. Foster a culture of ownership, collaboration, and continuous improvement, helping teams navigate technical and product challenges with clarity and purpose. Grow and develop engineers through coaching, feedback, hiring, and creating an environment that supports autonomy, mastery ...

SDLC towards a more agentic one, you will use AI-assisted tools to increase technical leverage, improve engineering workflows and raise the quality of design, code review, testing and documentation - always with rigorous human judgement. Key Responsibilities Technical Direction : Lead the backend technical effort, establish architectural direction, and guide … team through complex design choices, refactoring priorities and engineering trade-offs. NestJS Architecture : Design and evolve a clean, modular NestJS architecture with clear module boundaries, dependency management, testability and maintainable conventions. Typed APIs and Contracts : Design well-typed, version-aware APIs and integration contracts that are clear ...

infrastructure at massive scale, and help define how self-improving AI agents operate real-world AI infrastructure. Remote based in the UK Responsibilities Design and build production AI agent systems that diagnose, investigate, and remediate infrastructure issues across one of the world’s largest GPU fleets. Build the distributed … production into reliable, reviewed software and automation. Requirements 5+ years of experience building production backend systems, distributed systems, or infrastructure platforms. Strong systems design skills and experience owning significant systems from design through production. Depth in at least one of the following: AI agent systems, orchestration, tool ...