1 to 25 of 436 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 ...

delivering technical consulting and implementation engagements across UNCF. This role is deeply technical, and hands-on-ideal for professionals with a strong background in API design, governance, development, and solution architecture. ABOUT UNCF The United Negro College Fund (UNCF) has been an engine of educational achievement for more … expertise in cloud platforms, with hands-on experience in Azure (preferred), AWS, and/or Google Cloud Platform (GCP). Implement best practices across API design, mocking, testing, governance, security, and lifecycle management. Identify and escalate technical roadblocks early, proposing alternative solutions to keep projects on track. Proactively ...

Description Job Description API Integration Developer Role Title: API Integration Developer Location: Indianapolis, IN (Remote) Position Summary: We are seeking an experienced API Integration Developer to design, build, and maintain secure and reliable API integrations in a modern Azure environment. The role focuses on RESTful … API development, system integrations, and automation workflows using serverless and low-code Azure services. This developer will collaborate closely with other engineers, architects, and business stakeholders to deliver robust solutions that support critical business processes. Key Responsibilities: Design, develop, and maintain RESTful APIs for integration with internal ...

CORP Candidates WILL NOT BE CONSIDERED for this position Job Title: Java Software Engineer - Digital Banking Location: Phoenix, AZ Duration: 6+ Months Responsibilities: Design, Develop and Lead the solution design and implementation of core platform features. API Design and Implementation using REST API standards. Provide … functional and reactive programming. Test Driven Development. Asynchronous Reactive Micro services utilizing Vert.x. REST APIs using Spring Boot 2.0 (reactive) and skilled in Open API (swagger) specification. Designing database schemas, index design, optimizations for query tuning. Working knowledge of cloud technologies (e.g. Docker, Kubernetes, Jager, and Prometheus). ...

resilient APIs, asynchronous workflows, AI-powered extraction pipelines, and human-in-the-loop validation systems. The ideal candidate brings deep AWS serverless expertise, strong API and event modeling experience, and hands-on integration of large language models and document processing systems in production environments. Core AWS Serverless Platform: Develop … optimize AWS Lambda functions using Node.js or Python, including cold start optimization, memory tuning, and concurrency management. Design and manage API Gateway REST and HTTP APIs including routing, authorization, request/response transformations, throttling, and caching. Build event-driven architectures using EventBridge, SNS, and SQS with retry semantics ...

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 ...

Type: Contract to Hire Job Description: 12 to 14 yrs years of Hands on experience with the .Net Core, Angular 7+, web API, JavaScript , TypeScript, HTML, CSS , RxJX library Excellent in debugging problem solving skills and helping Junior developers in finding solution Experience in an Agile environment SAFe Experience … plus Proficient in writing 80 to100 unit test e2e tests coverage using frameworks like Nunit karma or protractor Strong CS and product development fundamentals design patterns database schema design API design and considerations design by promise quality concepts including TDD BDD approaches Experience with REST ...

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 ...

Description Job Description Job Title: Technical BA Job Location: Omaha, NE Job Type: Contract Job Description: The Technical Business Analyst (API Specialist) will act as a critical bridge between business stakeholders and technical teams, with a strong focus on API design, integration, and lifecycle management. The role … involves translating business needs into technical specifications, managing API-related initiatives, and ensuring APIs are designed to be scalable, secure, and aligned with enterprise architecture. Collaborate with product owners, architects, and engineering teams to define API requirements that support business objectives. Elicit and document detailed API integration ...

Description Job Description Job Overview: Own end-to-end technical solution design from business requirements through architecture and implementation guidance. Create high-level designs, architecture diagrams, and technical roadmaps aligned with enterprise standards. Design API-first and event-driven solutions ensuring scalability, reusability, and governance. Define … functional requirements including performance, security, resiliency, and cost optimization. Architect cloud-native solutions using Microsoft Azure services for compute, storage, and integration. Design large-scale processing solutions and data workflows using modern data integration platforms. Ensure alignment with best practices for operational efficiency and cost management. Lead integration design ...

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 ...

join our Digital team as a core full stack builder and technical owner. You'll work alongside a close-knit team of engineers to design, build, and maintain the products and platform that power Sharetec's Digital Banking experience - serving hundreds of credit union customers and their members. This … contribute directly to significant product modernization initiatives, deliver features across our Digital Banking applications, and play a key role in architecting a new API layer that will expand the capabilities of Sharetec's Digital Banking platform. If you thrive in a remote, collaborative environment where you own your work ...

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 ...

across Expedia’s white-label and partner platforms. We’re building the next generation of video ad infrastructure, AI-powered tooling, and Rapid API integrations to deliver smarter, more engaging ad experiences. In this role, you will: Design, implement, and evolve high-quality software services and components, including … system design, low-level design, API design, and data modeling to support scalable, reliable products. Lead end-to-end delivery of complex technical features across services or domains, including requirements clarification, solution design, development, testing, deployment, and ongoing operational support. Collaborate closely with product, architecture ...

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 ...

event driven architectures. • Proven expertise defining service architecture strategies, including APIs, data contracts, and runtime platforms across multiple teams. • Deep understanding of system design fundamentals such as consistency models, caching strategies, resilience patterns, and fault tolerance. • Hands on experience with at least one major backend ecosystem: Node.js/TypeScript … Strong understanding of prompt engineering, evaluation techniques, and AI quality metrics. • Experience architecting inference systems, including routing, batching, caching, and cost optimization. • Ability to design intelligent service flows, including Retrieval Augmented Generation (RAG) and agent based architectures. • Familiarity with AI safety, governance, and responsible AI principles. • Experience developing ...

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 ...

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 ...

Python code from Data Scientists and Analysts, transforming experimental notebooks into reliable, maintainable, and production-ready applications with proper testing, error handling, and documentation. Design, architect, and maintain robust, scalable predictive modeling data pipelines across our data science ecosystem. Design, develop, and maintain internal tooling that accelerates productivity … RESTful services. Apply software engineering best practices including code reviews, version control, testing frameworks, and continuous integration to ensure high-quality, maintainable codebases. Design and develop high-availability applications using technologies like Docker and Kubernetes with focus on scalability, reliability, and observability. Develop comprehensive solutions for application logging, error ...