276 to 300 of 917 Permanent API Design Jobs

Spire’s Space Services API team develops the interfaces used by our customers to design, test, deploy and operate space-based software applications. In some cases, these applications run on standard Spire hardware, and in some cases on hosted payloads custom-designed by us or our customers. As a senior software engineer on the Space Services APIs team … rest of Spire’s 200+ person engineering organization including SREs, security engineers, and infrastructure tooling. Responsibilities Contribute to the development and maturation of Spire’s existing payload tasking systems: design, implementation and deployment Develop new space-side applications to orchestrate new customer payloads and leverage new services Play a critical role in the execution of customer missions, through design … drive operational excellence Take an active role in reviewing the work of other team members Basic qualifications/experience Solid understanding of software practices such as version control, testing, design, debugging and build systems 5+ years experience in professional software development Designing and implementing robust and scalable APIs Proficiency in programming languages, including both interpreted and compiled Cloud/ More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development: Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture: Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership: Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration: Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization: Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards: Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping: Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground up, influencing architectural decisions, AI integrations, and overall user experience. You'll be a key contributor in a fast-paced, innovation … on AI-powered solutions in cybersecurity. What You’ll Do AI Agent Development : Contribute to the creation and scaling of complex AI agents addressing major cybersecurity challenges. System Architecture : Design and implement backend systems to support AI-driven workloads, ensuring scalability, maintainability, and security. End-to-End Ownership : Own the full development lifecycle, from planning and design to … deployment and ongoing support. Cross-Functional Collaboration : Work closely with other engineers and cross-functional stakeholders (e.g., product and design) to integrate new features smoothly. Performance Optimization : Monitor, evaluate, and improve application performance, scalability, and security. Code Quality & Standards : Establish and uphold coding standards, documentation, and best practices. Rapid Prototyping : Prototype new features quickly, iterating based on user and More ❯

Structure: Hybrid (London-based) ▫️ Pay Type: £700 PAYE inside IR35 per day ▫️ Paid Holidays ▫️ Tech Stack: Node.js, React, Nest.js, Python, AWS, Kafka, Terraform ▫️ Focus Areas: Microservices, CI/CD, API-first design, AI integration ▫️ Culture: Agile, automation-first, customer-centric, continuous learning As a Senior Engineer, you are accountable for the quality, speed, and reliability of our microservices … Looks Like - We achieve product-market fit through rapid iteration and customer feedback. - Our delivery velocity accelerates as our microservices architecture matures. - All features are accessible via a robust, API-first approach. - Our services are resilient, observable, and easy to maintain. What You Bring - Degree in Computer Science, Software Engineering, or equivalent experience. - Extensive hands-on experience designing, building … and deploying distributed systems using microservices and event sourcing with Node.js and React. - Solid experience of service-to-service communication, API design, and contract testing. - You are comfortable in agile environments, resolving ambiguity. - Strong focus on customer needs, with a passion for building platforms that empower clients. - Commitment to cybersecurity best practices and data privacy. - Automation-first mindset More ❯

Structure: Hybrid (London-based) ▫️ Pay Type: £700 PAYE inside IR35 per day ▫️ Paid Holidays ▫️ Tech Stack: Node.js, React, Nest.js, Python, AWS, Kafka, Terraform ▫️ Focus Areas: Microservices, CI/CD, API-first design, AI integration ▫️ Culture: Agile, automation-first, customer-centric, continuous learning As a Senior Engineer, you are accountable for the quality, speed, and reliability of our microservices … Looks Like - We achieve product-market fit through rapid iteration and customer feedback. - Our delivery velocity accelerates as our microservices architecture matures. - All features are accessible via a robust, API-first approach. - Our services are resilient, observable, and easy to maintain. What You Bring - Degree in Computer Science, Software Engineering, or equivalent experience. - Extensive hands-on experience designing, building … and deploying distributed systems using microservices and event sourcing with Node.js and React. - Solid experience of service-to-service communication, API design, and contract testing. - You are comfortable in agile environments, resolving ambiguity. - Strong focus on customer needs, with a passion for building platforms that empower clients. - Commitment to cybersecurity best practices and data privacy. - Automation-first mindset More ❯

Collaborate with designers to implement responsive and user-friendly interfaces Integrate UI components with APIs and databases Gather and refine specifications and requirements based on technical requirements or UX design Debug errors, troubleshoot issues, and perform routine performance optimizations Implement and maintain database structures and queries Ensure the security and integrity of the full stack systems Stay updated on … 5+ years of experience in full-stack development. Experience with React, Angular, or Vue.js. Familiarity with Django, Spring Boot, or Express.js. Knowledge of SQL and NoSQL databases. Understanding of API design and development. Experience with version control (e.g., Git) and cloud platforms (AWS, Azure, Google Cloud). Expertise and experience in implementing AI tools Nice to Have Proficiency … flexible hours Dedicated Focus Hours : Uninterrupted work time Competitive Salary : Adjusted based on your region Performance Bonuses : Rewarding excellence Global Projects : Work with leading brands FUTURESIGHT is a digital design studio, digital marketing agency, and co-founder of a fast-growing international digital group that associates with hundreds of experts worldwide. Our passion for great user experiences and viable More ❯

problems, and building something truly special. You will be compensated with equity and will be eligible for a bonus once we successfully raise our first round of funding. Tasks Design, develop, and maintain scalable and secure RESTful APIs using Node.js (Express/Nest.js). Integrate and optimize data storage solutions using SQL (MySQL/PostgreSQL) and MongoDB. Implement AWS … technical documentation. Understanding of authentication/authorization protocols (JWT, OAuth2). Requirements Minimum 2+ years of professional experience working with Node.js in a production environment. Solid understanding of RESTful API design principles and microservices architecture . Proficiency in SQL databases (like MySQL or PostgreSQL) and NoSQL databases (especially MongoDB). Experience in AWS services , including Lambda , S3 , API More ❯

measure and optimize their digital business card interactions. As part of this role, you’ll help migrate our backend from Flask to Django , ensuring a scalable and well-structured API design. Responsibilities Design and develop analytics and reporting tools , providing insights into user engagement and marketing performance. Build and optimize data pipelines for tracking and processing user interactions. … building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models). Strong experience with Django (or Flask) and PostgreSQL . Solid understanding of data pipelines, event tracking, and API integrations . Proficiency in React, TypeScript, and frontend visualization frameworks (e.g., D3.js, Chart.js, Recharts) . Hands-on experience with AWS services (EC2, S3, CloudFormation, ECS). Experience with CI More ❯

measure and optimize their digital business card interactions. As part of this role, you’ll help migrate our backend from Flask to Django , ensuring a scalable and well-structured API design. Responsibilities Design and develop analytics and reporting tools , providing insights into user engagement and marketing performance. Build and optimize data pipelines for tracking and processing user interactions. … building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models). Strong experience with Django (or Flask) and PostgreSQL . Solid understanding of data pipelines, event tracking, and API integrations . Proficiency in React, TypeScript, and frontend visualization frameworks (e.g., D3.js, Chart.js, Recharts) . Hands-on experience with AWS services (EC2, S3, CloudFormation, ECS). Experience with CI More ❯

s capacity Designing and developing new features across Wise services and exposing them on our public API. Identifying and troubleshooting technical issues within the Wise product stack, supporting the API support team as a second line when complex issues arise. You should be someone who can think holistically about the ecosystem, while also being hands-on when required. This … we’re happy to support your growth. If you have some of these skills and a passion for learning, we’d love to hear from you! Familiarity with common design patterns and architectural principles, including domain-driven design (DDD), event-driven architecture (EDA), and microservices architecture. Familiarity with Java (Spring), Kubernetes, AWS, and service mesh architectures and technologies … such as RESTful APIs, API design, Swagger, OpenAPI, and OAuth2. Familiarity and working experience with relational databases (, PostgreSQL) and non-relational databases (, MongoDB, Cassandra). 6+ years in customer-facing engineering roles ideally within financial services or similar domain ( solutions engineer, IT consultant, partner engineer, integration engineer, solutions consultant). Clear communication and strong interpersonal skills. Customer centric More ❯

who wants deep technical ownership without people management responsibilities. Key Responsibilities: Build and maintain features using C#, ASP.NET Core, TypeScript, and Vue.js (or React/Angular) Own architecture and design of key systems and applications Develop scalable, secure, and maintainable solutions Collaborate closely with senior leadership on high-priority projects Mentor developers and promote engineering excellence Rapidly adapt to … changing requirements and business needs Requirements: Essential: Expert-level experience in full-stack development Strong knowledge of C#, ASP.NET Core, and modern JavaScript frameworks Proficient in SQL and API design Track record of architecting and delivering complex systems Ability to work autonomously in a fast-moving environment Desirable: Experience with Azure and Docker Familiarity with data visualisation or More ❯

take ideas from concept to production with ownership and autonomy. If you're excited about problem-solving and working on tools developers love, this role is for you. Responsibilities Design, develop, and maintain full stack applications using modern frontend and backend technologies. Build, deploy, and manage backend services using Appwrite, including databases, authentication, file storage, and functions. Develop responsive … technologies relevant to the role, especially within the Appwrite ecosystem. Requirements 3+ years of experience in full stack development. Hands-on experience with backend platforms or services, including setup, API integration, database management, and serverless/cloud functions. Proficiency in at least one modern frontend framework: React, Vue.js, or Angular. Experience with Node.js, Express, or similar backend runtimes. Familiarity … with Docker, Kubernetes, serverless environments, and container orchestration (optional but a plus). Experience with Git/GitHub and agile development workflows. Strong understanding of RESTful API design, authentication mechanisms (OAuth, JWT), and security best practices. Excellent problem-solving skills and a proactive mindset. 100% Remote Our entire company is distributed, so we take remote work seriously. If More ❯

see if we can help more open-source projects build performant and accessible interfaces that respond well to diverse layouts. We use REST APIs for communication, and we consider API design an important part of the process. Flutter is a new front-end technology that has the potential to unify our desktop and web development. We are growing … edge web technologies. In these roles, you will have the opportunity to make significant contributions through high-quality, front-end and back-end code while exhibiting technical leadership, exceptional design, and intuitive user experience. Additionally, we encourage colleagues to engage with the broader open-source community. We're looking for individuals who can help build a thriving community, contribute … to a broad range of technologies, and ensure seamless software operations at scale. Location : This is a Globally remote role. The role entails Design and implement well-tested and documented software in Web technologies or Flutter. Debug and fix issues encountered by your users Participate in our engineering process through code and architectural reviews Collaborate with community and colleagues More ❯

contract R&D to advanced system development across the Client enterprise. Develop visually appealing front end website architectures, including translating designer mock-ups and wireframes into front-end code. Design user interactions on web pages. Develop and design RESTful services and APIs. Stay abreast of developments in web applications and programming languages. Strategize organizational direction on emerging technology … understanding of CSS preprocessors including Sass and LESS Strong knowledge of React and a working knowledge of Elasticsearch Experience working with languages such as Java and Python Experience in API Design and development Strong knowledge of data structures, system design and algorithms Experience with cloud based architectures and container orchestration Collaboration experience with information analytics research teams More ❯

as a transparent and supportive team, who shares our knowledge as well as our success. Let's see what we can create together.! The project and your role Responsibilities: Design, develop, and maintain robust, scalable back-end solutions using Optimizely CMS and Commerce platforms Collaborate with front-end developers, architects, designers, and stakeholders to deliver seamless digital experiences Develop … back-end development experience Solid expertise in Optimizely CMS and Commerce (minimum 2 years hands-on) Strong knowledge of .NET Core, C#, and modern development frameworks Experience with RESTful API design and integration Solid understanding of software design principles, architecture patterns, and performance optimization Familiarity with relational databases (e.g., SQL Server) and ORM tools Hands-on experience More ❯

days travel to office SC Cleared: Required Job Type: Full-Time Experience: 10+ years Job Summary : We are seeking a highly experienced and visionary Data Architect to lead the design and implementation of the data architecture for our cutting-edge Azure Databricks platform focused on economic data. This platform is crucial for our Monetary Analysis, Forecasting, and Modelling efforts. … Define the target data architecture and roadmap, considering scalability, performance, security, and cost-effectiveness. Stay abreast of industry trends and emerging technologies in data management and analytics. Data Modelling & Design: Design and implement logical and physical data models that support the analytical and modelling requirements of the platform. Define data dictionaries, data lineage, and metadata management processes. Ensure … solving skills. Experience with data visualisation tools (e.g., Tableau, Power BI). Experience with metadata management tools e.g. Purview. Knowledge of data science and machine learning concepts. Experience with API design and development. #J-18808-Ljbffr More ❯