1 to 25 of 317 API Design Jobs

Kubernetes Proven experience with Kafka or other messaging platforms, including enterprise integration patterns Solid understanding and practical application of DDD, CQRS, Saga patterns, and API design best practices Role description: Job Summary: We are seeking an experienced Solution Architect to design and deliver scalable, cloud-native solutions … event-driven architectures. The role focuses on building resilient distributed systems, enabling enterprise modernization, and driving high-quality technical delivery across platforms. Job Responsibilities: Design end-to-end architecture for scalable microservices and distributed systems Drive monolith to microservices modernization using DDD and API-first principles Architect event ...

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 Join a Service Modernisation team driving AI-first software development in financial services. This … 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 Java/Microservices/API design/LLMs/AI/Claude Code/Copilot ...

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 Join a Service Modernisation team driving AI-first software development in financial services. This … 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 Java/Microservices/API design/LLMs/AI/Claude Code/Copilot ...

Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Company: Financial Services Location: London - Hybrid 3 days per week CORE BANKING AND TRADING SYSTEMS EXPERIENCE ESSENTIAL Join a newly formed Service Modernisation & AI team driving AI-first software development in financial services. … 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 Java/Microservices/API design/LLMs/AI/Claude Code/Copilot ...

Engineering - Application Developer Primary Skills: JavaScript Role Description: The Software Engineering - Application Developer must have 4+ years of experience. Primary Job Duties/Responsibilities: - Design and Implement Communications Components, Applications and Services - Partner with the Satellite, Networks and Security engineering teams - Design components, services, and relevant data models … Collaborate with engineers across the organization to gather requirements, design, develop, deploy, and operate critical e-Commerce software. - Work on initiatives building e-Commerce functions on AWS infrastructure and help implement best practices for software development. - Develop code, build CI/CD pipelines, test automation, and dashboards for monitoring ...

senior full stack engineer to build, test, and engineer REST APIs for a data platform. The role requires strong Java and Spring Boot skills, API design expertise, and experience deploying and supporting applications on AWS. You will contribute to strategic roadmaps, collaborate in an agile environment, and support … benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $65.00 to $70.00/hr. w2 Responsibilities: Design, develop, and maintain REST APIs using Java and Spring Boot Build and support applications deployed in AWS Follow Domain Driven Design principles ...

Data Engineer to build and support backend services, data pipelines, and database structures for the Public Health Data Portal. This role focuses on RESTful API development, ETL pipelines, synchronization processes, and multi-store database design to support both public-facing and administrative capabilities. You will collaborate with cross … functional teams to deliver a secure, scalable, and maintainable data foundation. Key Responsibilities Backend API & Service Development Design and develop RESTful API services for data retrieval, metadata management, content management, authentication, audit logging, export generation, and data synchronization Implement authentication filters, rate limiting, request logging, and standardized ...

years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with SOAP WebServices and XML/XPat) also required. We are looking … Server, Entity Framework, and React experience desirable to have HTML5, CSS3, JavaScript, jQuery. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experienced in RESTful API design and integration; experience with SOAP WebServices and XML/XPath. * Skilled in using IoC containers (Autofac, Ninject ...

Leadership Own the application architecture across backend, frontend, and service layers Evolve and maintain the layered patterns and conventions that govern the codebase Drive API design decisions across versioned REST endpoints Author and maintain Technical Design Documents for significant system changes Evaluate build-vs-buy decisions … proposals Establish and enforce coding standards, testing strategies, and review practices Application Development Contribute production code in PHP/Laravel and TypeScript/Angular Design data models, migrations, and schema evolution strategies Architect integration patterns for external platforms and third-party APIs Design frontend state management and data ...

frontend performance using techniques like lazy loading, code splitting, and caching. Ensure cross-browser compatibility and adherence to WCAG guidelines for accessibility. Backend/API Development: Design, develop, and maintain RESTful APIs using Python (FastAPI) to support healthcare applications. Collaborate with frontend and mobile developers to integrate APIs … Security and Compliance: Implement and maintain security measures to protect sensitive healthcare data. Ensure compliance with healthcare regulations, including HIPAA. Regularly update and patch API endpoints to address vulnerabilities. Documentation and Collaboration: Create and maintain comprehensive documentation for APIs, workflows, and best practices. Maintain detailed change logs, version histories ...

complex enterprise programs, operational excellence and deployment reliability are critical to our success. The Role Vertex is seeking a Senior Software Engineer Cloud to design and evolve the core backend services powering our enterprise 3D collaboration platform. You will: Architect and scale distributed cloud services that support mission-critical … enterprise deployments Lead scalable and optimized backend design decisions across APIs, data stores, messaging systems, and microservices Drive engineering quality, observability, and reliability standards Contribute to long-term platform evolution, not just short-term delivery This role is ideal for an experienced backend engineer who thinks in systems, understands ...

hands-on experience orchestrating AI coding agents to ship production software at pace. Reporting directly to an Engineering Manager and working closely with Product, Design, and other engineering teams, you will lead the charge on delivering end-to-end features across our e-commerce platform from storefront and checkout … clear specifications, decompose work into agent-executable plans, drive agents through implementation, review every diff critically, run QA, land PRs, and verify production health. Design and architect scalable, reliable systems across our stack Rails 8/Solidus e-commerce, GraphQL APIs, React 19 front end, Kubernetes infrastructure holding ...

Build connectors and ingestion pipelines across diverse enterprise data sources Support deployments across cloud-native and on-premises environments Improve reliability and performance through API design, testing, monitoring, and observability Collaborate with platform, DevOps, and GIS teams to translate requirements into production solutions Requirements Required Qualifications: Bachelor … workflows, proxies, middleware services, and automation of GIS/data processing tasks Experience working in containerized environments (Docker, Kubernetes, or similar) Solid fundamentals in API design, software/system design, and testing/debugging distributed services US Citizenship required Active or current (within two years of active ...

operating across infrastructure, security, scalability, and platform engineering , while building foundational services that enable Visa's global product ecosystem. In this role, you will design and deliver Java/J2EE-based shared services that power multiple Visa products and platforms, influencing internal engineering standards for scalability, security, reliability … Product, Engineering, Security, SRE, and Architecture teams to build resilient, cloud-native systems that support Visa's mission at global scale. The Work Itself Design, build, and evolve core shared services that support Visa's product development ecosystem and reach approximately 40% of the world's population. Lead ...

engineering, system architecture, and DevOps practices. This role requires someone who thrives in both big-picture enterprise planning and hands-on project-level solution design, ensuring consistency, scalability, and alignment across the organization. The perfect candidate is a full stack engineer, passionate about designing robust software solutions, coaching engineering … must exhibit leadership and understand multiple solution architectures and be able to establish and articulate the vision behind an enterprise architecture solution. Architect & Innovate Design end-to-end software architectures including microservices, APIs, messaging patterns, and distributed systems. Lead application modernization efforts (monolith microservices, on-prem cloud, legacy containerized ...

secure APIs that transfer value and assets across all blockchain protocols as well as traditional banking protocols; collaborating with Product and Engineering teams to design, test, and shape their features, including developing and documenting system design procedures, testing procedures, and quality standards; troubleshooting program and system malfunctions … field (or foreign equivalent). C. Technical leadership of teams >4 on architecture and system design. D. Expert in one of the domains of API design, payments processing, or blockchains. Deep understanding/experience with: - Architecture, design, and deployment of production-quality, scalable software - Web3, blockchain, smart ...

cloud to transform the music industry. We offer a competitive compensation and benefits package, along with opportunities for professional development and growth. You Will: Design, develop, and maintain scalable and robust back-end systems to support data processing, analysis, and API services. Collaborate with front-end developers … cross-functional teams to integrate server-side logic with user-facing elements. Design and implement secure, scalable APIs to facilitate communication between services. Contribute to the design and optimization of our cloud-based architecture, ensuring reliable and secure operations. Implement cloud-based services and technologies to support efficient ...

safer digital future. Requirements We're looking for a Staff Software Engineer to join our Confidential Computing Management team-an engineer who can design, build, and own core platform services powering secure, distributed systems at scale. This is a high-impact, hands-on technical leadership role . … shape architecture, lead critical design decisions, and build microservices that are foundational to how our platform operates-ensuring they are secure by design, highly reliable, and built to scale . What You'll Do Design and build distributed microservices that power Fortanix's confidential computing platform across ...

Full Stack Developer will partner with other areas within the organization to help streamline the automation pipeline for development. Duties and Responsibilities: Perform analysis, design, programming, configuration functions, and define technical requirements Analyze, resolve and document software errors Conducts product technical design, architecting, and prototyping, software development … verification and resolution Defines and strategizes API Design & API Management including self-service capabilities Explores possibilities of organizational owned API and SDK opportunities. Links business processes to custom development possibilities In partnership with IT Management, develop and lead the Software Development Life Cycle (SDLC) Bring technology ...

software systems designed to store and manage data for clinical studies. The ideal candidate will have experience working with modern web development, database architecture, API design, and cloud infrastructures in an Agile environment. Key Responsibilities Develop and maintain web-based software solutions for managing clinical study data. Architect … design database models to optimize data storage and retrieval. Build and maintain APIs for secure and efficient data exchange. Work with cloud infrastructures such as Azure to deploy and manage software applications. Utilize JavaScript frameworks (e.g., Angular, React ) for front-end development. Ensure adherence to Agile methodologies for software ...

experienced Software Engineers to help build and scale the platform that powers our personalized digital health experience. Engineers in this role contribute to the design, development, and operation of the systems that support our web, mobile, and data products. We are hiring engineers across frontend, backend, and full-stack … enjoy solving complex system problems, collaborating closely with product teams, and building reliable software that directly improves patient experiences. What You'll Do Design, build, and maintain scalable software systems that power the FuturHealth platform. Develop application services, APIs, and user-facing experiences across web and mobile environments. Collaborate ...

engineering-centric role-you will be an expert at building and integrating production systems, not primarily a research scientist. The Responsibilities System Design & Implementation: Design and build high-performance, production-level AI-powered features and services, with a focus on reliability and scalability. Develop robust engineering solutions … integrating models and data feeds with existing business logic and APIs. Engineering Best Practices & Quality: Champion and enforce high standards for code quality, architectural design, and system documentation. Implement rigorous testing strategies, including unit, integration, and performance testing, to ensure the robustness of AI features before and after deployment. ...

well as working with a high degree of autonomy. Who we are N26 has reimagined banking for today's digital world. Technology and design empower everything we do and it's how we are building the global banking platform the world loves to use. We've eliminated physical branches … tech scope: work hand in hand with PM and EM to manage product technical roadmaps and dependencies to minimise technical debt. Architect & Build: Design, develop, and maintain high-availability, high-performance web applications that serve as the backbone of our internal operations. Foster tech-solid delivery: Drive the team ...

well as working with a high degree of autonomy. Who we are N26 has reimagined banking for today's digital world. Technology and design empower everything we do and it's how we are building the global banking platform the world loves to use. We've eliminated physical branches … tech scope: work hand in hand with PM and EM to manage product technical roadmaps and dependencies to minimise technical debt. Architect & Build: Design, develop, and maintain high-availability, high-performance web applications that serve as the backbone of our internal operations. Foster tech-solid delivery: Drive the team ...

This is a hands-on software engineering role, ideal for someone who thrives on solving complex problems in a collaborative, agile environment. You will: Design, develop and test Azure cloud native software using C# and .Net technologies, in line with an agreed schedule Ensure code is testable, safe, functional … secure, performant and reliable, all proven through testing Apply software development, microservices and API design best practices, and participate in code reviews Produce relevant and high standard documentation, developer-level tests, and deployment procedures Give accurate task estimates, and provide progress status to management Collaborate with cross-functional ...