36 open jobs on The Stack list API design as a key skill. They come from 23 companies in 10 countries, and 36 offer visa sponsorship. All were posted in the last 60 days.
This page lists jobs whose listing names API design in its key skills. We do not guess skills from the job title.
What you'll do: You will architect, build, and maintain high-performance iOS SDKs and visual ad components for a global programmatic ad network. Additionally, you will ensure technical stability through robust CI/CD pipelines, monitoring frameworks, and…
What they ask for: The role requires 8+ years of mobile development experience with deep expertise in Swift and SDK architecture. Candidates must have a strong understanding of mobile adtech standards, build automation tools, and performance optimization…
What you'll do: You will build and maintain high-quality, client-facing web applications using React, TypeScript, and Next.js while designing GraphQL schemas for federated services. Additionally, you will collaborate with cross-functional teams to ensure…
What they ask for: Candidates must have a degree in Computer Science or equivalent experience, with strong hands-on expertise in TypeScript, React, and Next.js. Proficiency in GraphQL, frontend testing, and building production-grade web applications is…
What you'll do: You will build and maintain the workflow orchestrator that powers the firm's compute infrastructure. This involves designing scalable systems, developing APIs, and ensuring the reliability of research platforms used by quantitative…
What they ask for: The ideal candidate has experience building production systems at scale and a strong understanding of system reliability and performance. Proficiency in a functional language is beneficial, along with the ability to explain complex…
What you'll do: You will own the technical direction and architecture of the backend media infrastructure for Stream Video. This includes managing the media pipeline, ensuring reliability and scalability, and mentoring senior engineers.
What they ask for: The role requires extensive backend engineering experience with expert proficiency in Go or equivalent systems languages. You must have a proven track record in managing high-scale, real-time, and latency-sensitive systems.
What you'll do: Design and build backend systems and APIs to support real-time, business-critical accounting logic. Manage the full feature lifecycle including architecture, CI/CD, testing, monitoring, and integration with third-party tools.
What they ask for: Requires 5+ years of backend engineering experience with strong proficiency in database design and complex business logic. Candidates should have experience deploying on AWS and a strong preference for Python and modern web frameworks.
What you'll do: You will take end-to-end ownership of features for the checkout process and post-booking experience, from refinement to production. Additionally, you will design scalable applications and collaborate with stakeholders to define…
What they ask for: Candidates must have at least 5 years of professional software engineering experience with deep expertise in PHP and Symfony. Proficiency in building scalable, distributed systems and experience with relational databases and API design are…
What you'll do: You will lead the development of an internal fleet management system to handle software distribution, operation, and monitoring for a growing fleet of robots. This involves designing deployment pipelines, remote operation controls, and…
What they ask for: The role requires 5+ years of experience in software engineering, specifically with production-grade systems managing real machines or distributed infrastructure. Candidates must have strong Linux fundamentals, proficiency in Python, and…
What you'll do: You will build and scale real-time ledger systems to track FX risk and liquidity using stream-processing technologies. This involves designing data-quality controls and ensuring the resilience and observability of high-volume event-driven…
What they ask for: The role requires solid software engineering fundamentals and experience with Java or similar object-oriented languages. Candidates should have a strong understanding of databases and a willingness to solve complex distributed-systems…
What you'll do: You will own end-to-end product delivery by building features across the frontend, backend, and integrations to create a coherent user experience. Additionally, you will set engineering standards for quality, reliability, and performance…
What they ask for: The role requires strong experience in building production web platforms using modern frontend and backend frameworks. Candidates should be comfortable with Python, relational databases, and modern cloud infrastructure, with a bias toward…
What you'll do: Lead the solution architecture for digital experience initiatives, including web applications, APIs, and AI-enabled services. Provide technical leadership and mentoring to the development team while bridging the gap between user needs and…
What they ask for: Requires significant experience in senior solution architecture or software engineering leadership roles with a strong background in modern digital applications. Practical experience in designing AI-enabled services, including LLMs and…
What you'll do: Build and evolve business-critical payment services using Kotlin, Java, and Spring Boot to ensure reliable money movement. Design domain models and event-driven workflows while operating cloud-native applications on AWS.
What they ask for: Requires strong experience in backend development with Kotlin or Java and a solid understanding of Domain-Driven Design. Candidates should have experience with cloud-native AWS environments and a quality-focused mindset regarding security…
What you'll do: You will design and build backend services and APIs using Node.js or Java while managing integrations with internal tools. Additionally, you will own CI/CD pipelines and DevOps practices to ensure scalable and clean architecture.
What they ask for: The role requires senior-level experience in Node.js or Java backend development and strong proficiency in designing APIs with OpenAPI and REST. Candidates must also possess hands-on DevOps experience and a solid understanding of…
What you'll do: You will design and maintain backend services and APIs using Python, Node.js, and TypeScript while delivering end-to-end features including React-based user interfaces. Additionally, you will collaborate with cross-functional teams to…
What they ask for: The role requires over 5 years of professional software engineering experience with deep expertise in Python and backend development. Candidates must also have hands-on experience with Node.js, TypeScript, React, and cloud environment…
What you'll do: You will design and evolve reliable backend services for high-volume communications across multi-region, multi-tenant environments. Additionally, you will collaborate with cross-functional partners to deliver technical goals and maintain…
What they ask for: You must have 5+ years of experience in software development with a deep understanding of system design and distributed architectures. Proficiency in languages like Python or Kotlin and experience with cloud technologies such as AWS and…
What you'll do: You will own end-to-end product delivery by building features across frontend, APIs, and data integrations while setting engineering standards. Additionally, you will partner with product and design teams to shape technical direction and…
What they ask for: The role requires experience as a senior engineer building production web platforms with modern frontend and backend frameworks. Candidates should be comfortable with relational databases, technical decision-making, and possess a strong…
What you'll do: You will develop user-facing interfaces and backend services to support research workflows, including data modeling and API development. Additionally, you will collaborate with researchers to maintain performance, investigate bugs, and…
What they ask for: Candidates should have at least 3 years of experience in full-stack application development, with proficiency in TypeScript, React, Python, and SQL. Experience with PostgreSQL, AWS, and research-oriented software is highly valued.
What you'll do: You will translate complex business, financial, and regulatory requirements into clear technical specifications and system designs. You will also collaborate with cross-functional teams to define financial data flows and ensure robust…
What they ask for: The role requires at least 3 years of experience as a Technical Product Manager, System Analyst, or Business Analyst with a strong background in distributed architectures. Candidates must possess solid knowledge of API design, financial…
What you'll do: You will own the product strategy and roadmap for n8n's licensing, entitlements, and billing systems to ensure reliable revenue operations. You will lead cross-functional efforts to unify billing stacks and build scalable foundations for…
What they ask for: Candidates must have 6+ years of product experience with a focus on billing, licensing, or quote-to-cash systems in a B2B SaaS environment. You must demonstrate the ability to drive complex systems changes across finance, engineering, and…
What you'll do: You will architect high-availability financial engines and build brokerage infrastructure to scale global wealth products. You will work in a cross-functional team to define technical foundations and deliver incremental value to customers.
What they ask for: Candidates should have experience in developing web applications and distributed systems in a production environment. Proficiency in Java and Spring Boot is preferred, along with a strong product mindset and the ability to communicate…
What you'll do: You will own the core product platform, building APIs, SDKs, and services that connect customer systems to Refractal's infrastructure. This includes designing authentication, multi-tenant isolation, and real-time data streams while working…
What they ask for: The ideal candidate is a product-minded platform engineer with strong backend experience, particularly in Python and FastAPI. You should have expertise in API design, observability, database management, and frontend development with…
What you'll do: You will own the development of the operator console and integrations that connect the platform to customer security stacks. This involves building accessible interfaces, designing APIs, and maintaining reliable integrations with various…
What they ask for: The role requires over 6 years of software engineering experience with a strong focus on React and TypeScript. Candidates must possess a strong eye for UI/UX and experience building integrations with third-party APIs.
What you'll do: You will build and maintain applications and backend services to support research workflows, including task management and data analysis. You will also design APIs, manage PostgreSQL data models, and collaborate with researchers to improve…
What they ask for: The role requires at least 3 years of experience in application development with strong proficiency in TypeScript, React, or Python. Candidates should have experience designing APIs and working with relational databases like PostgreSQL.
What you'll do: You will build and operate APIs, workflows, and data models to transform infrastructure into self-service products. Additionally, you will participate in incident response and the team's out-of-hours on-call rotation.
What they ask for: The role requires strong software engineering skills in Python, Go, and TypeScript, along with experience in designing APIs and infrastructure automation. Candidates should possess a methodical approach to troubleshooting and a practical…
What you'll do: Design and build the server-side foundation to transition the game from client-authoritative to a competitive, server-validated architecture. Collaborate with client developers and game designers to implement matchmaking, cheat detection…
What they ask for: Requires 5+ years of backend development experience with extreme fluency in Golang and mastery of SQL and NoSQL databases. Candidates must have a background in high-scale systems and the ability to work autonomously in a cross-functional…
What you'll do: You will own the technical roadmap for the Global KYC and Onboarding squad, ensuring the reliability, scalability, and security of core verification systems. You will design robust backend microservices and drive integration with risk…
What they ask for: You must have 4+ years of experience with asynchronous message queues and architecting highly scalable microservices. A strong product mindset, exceptional communication skills, and deep experience with database schema design and…
What you'll do: You will own the technical roadmap and design robust backend systems for global KYC and onboarding infrastructure. You will drive integration with risk systems and lead the delivery of large-scale, complex projects to ensure compliance and…
What they ask for: You must have 4+ years of experience with Java 8+, Spring, and asynchronous message queues like Kafka or RabbitMQ. A strong product mindset and experience architecting scalable microservices are essential for this role.
What you'll do: Lead and grow a high-performing engineering team while overseeing the migration of policy administration from legacy systems to a modern platform. Partner with cross-functional stakeholders to ensure the reliability, scalability, and…
What they ask for: Requires proven experience in engineering leadership, deep technical knowledge of distributed backend systems, and familiarity with modern cloud-native practices. Strong communication skills and the ability to balance immediate delivery…
What you'll do: You will design, build, and evolve business-critical services for the trading platform, covering the entire lifecycle from order intake to post-trade processing. You will collaborate with cross-functional teams to translate complex trading…
What they ask for: Candidates must have a university degree in computer science or engineering and strong professional experience building production backend services with Kotlin or Java. You should possess deep knowledge of distributed systems, cloud-native…
What you'll do: Design, build, and evolve business-critical services for the trading platform, covering the entire lifecycle from order intake to post-trade processing. Collaborate with cross-functional teams to translate complex trading processes into…
What they ask for: Requires a university degree in computer science or engineering and strong professional experience with Kotlin or Java and Spring Boot. Candidates must have experience in distributed, event-driven systems and a strong mindset for…
What you'll do: Develop and maintain scalable microservices using Java and Spring Boot while owning the full development lifecycle. Collaborate with cross-functional teams to design RESTful APIs and ensure operational health within AWS and Kubernetes…
What they ask for: Requires professional experience in Java development and familiarity with Spring Boot and microservice architectures. Candidates should have a proven track record in agile environments and experience with CI/CD workflows and cloud…
What you'll do: Design and build robust, scalable software services and APIs to support scientific initiatives and data pipelines. Manage the full production lifecycle, including architectural design, deployment, and system observability.
What they ask for: Requires an MSc or equivalent experience in Computer Science or a related field with extensive experience in Python and distributed systems. Candidates must demonstrate proficiency in designing complex systems and possess strong…
What you'll do: You will develop and maintain a cloud-based authentication and authorization product within a high-performing team. You will collaborate with cross-functional teams to deliver end-to-end features while embracing DevOps culture and…
What they ask for: Candidates must have 5+ years of hands-on experience with the Java and Spring ecosystem. Proficiency in Kubernetes, AWS, and modern backend principles is required, along with strong communication skills in English.
What you'll do: You will design, develop, and deploy fullstack software solutions using Kotlin and React to optimize transport planning processes. Additionally, you will collaborate with stakeholders to plan sprints and improve the codebase within a…
What they ask for: Candidates must have 4-5 years of professional experience in JVM-based languages, specifically Kotlin, and modern frontend development with TypeScript and React. Proficiency in SQL, cloud-based microservice architectures, and the full…
What you'll do: You will architect and maintain highly scalable backend microservices while setting API standards and building developer-friendly tools. Additionally, you will provide technical leadership and collaborate across cross-functional teams to…
What they ask for: Candidates must have extensive experience in building production-grade public APIs and resilient backend microservices using Java and Spring Boot. Proficiency in distributed systems, event-driven architecture, and domain-driven design is…
What you'll do: You will own the core development and optimization of the adjoe Ads SDK to ensure high performance and stability across millions of devices. Additionally, you will collaborate with backend teams to design APIs and maintain CI/CD pipelines…
What they ask for: The role requires 8+ years of Android experience or 3+ years in SDK/library development with deep expertise in Kotlin and Android internals. Candidates must have a strong track record in high-performance network design and…
What you'll do: You will design, develop, and maintain backend services to support customer-facing features within the subscriptions segment. You will also collaborate with cross-functional teams to troubleshoot production issues and improve overall…
What they ask for: Candidates should have experience building backend applications using modern programming languages and frameworks. Proficiency in relational databases like PostgreSQL and familiarity with cloud platforms such as AWS are required.
