1 to 25 of 73 API Design Jobs

within our DNA. Invest in us andwellinvest in you!. Job Description We are looking for an experienced Integration Solutions Architect to lead the design, governance and modernisation of enterprise integration solutions across cloud-native, legacy and external partner environments. The role will have a strong focus on Microsoft … Azure and Azure API Management (APIM) , designing secure, scalable and resilient integration architectures. You will work closely with engineering, platform, DevOps and architecture teams to establish API standards, integration patterns, automated deployment approaches and secure connectivity across Azure environments. Key Responsibilities Lead the end-to-end architecture ...

Overview In this role you will guide post-contract integrations for customers, turning business needs into scalable technical architectures. You'll lead API-focused design, own implementation documents, and serve as the technical point of contact throughout the lifecycle. Collaborating with engineering, product, and support, you'll ensure … successful go-lives and high customer satisfaction. The position sits within the Customer Experience team, offering visible impact across platforms and processes. Verantwoordelijkheden Lead API solution design for customer implementations Create and own Implementation Design Documents (IDDs) covering architecture, API flows, data mappings, dependencies, assumptions ...

Overview In this Lead iOS Engineer role, you guide the technical direction of Vinted's design system, focusing on reusable UI, scalable architecture, and AI-ready patterns. You own the iOS component library, drive modularity and long-term platform health, and collaborate across disciplines to ship consistent experiences. … paid annual leave Newest MacBook models EAP and mental health support team-building events home office budget for furniture Verantwoordelijkheden Own architecture and design decisions for the shared iOS component library and design-system tooling Push components toward greater composability and flexibility for broader screen coverage Make ...

note that this is a hybrid role at either our London or Norwich office. Job Overview Key Responsibilities Delivery and technical craft Lead the design and delivery of back-end features, APIs and integrations across our core applications, from requirement through to release. Ensure clean, maintainable and well-tested … standard that the rest of the team works to. Own architectural decisions within the back-end codebase, including service boundaries, data models and API design, making sure they are documented, understood and applied consistently. Design and optimise PostgreSQL schemas and queries so that our applications stay fast ...

integration layer behind a new generation of AI-powered products. This is a genuinely full-stack engineering role, combining production-grade backend development, API design, AI integrations and frontend engineering. You'll work across the full application lifecycle, designing the services and interfaces that connect AI capabilities … products customers and colleagues use every day. You'll play a key role in building MCP integrations, agent-to-agent connectivity and robust API services, while also developing responsive, accessible interfaces in React and TypeScript. What you'll be doing Own the application and integration layer of AI products ...

strong software engineering background who can turn complex requirements into clear designs and practical development tasks. Working alongside established delivery squads, you will design and assure technical solutions, resolve complex integration challenges and translate architecture into actionable engineering work and shape solutions across interconnected platforms and external services. Your … work will span API design, systems integration, platform enhancements and technical migrations, taking solutions from initial design through assurance and into implementation. Skills and Experience: Proven Solution Architecture experience combined with a strong software engineering background. Expertise in API design, system integration and cloud-based ...

world outcomes. Verantwoordelijkheden Develop and maintain high-performance Java server-side logic Collaborate with frontend developers to integrate client-facing features with backend services Design and implement APIs and RESTful services Set up, maintain, and optimize databases Improve performance, scalability, and security Identify and fix bugs and performance bottlenecks … best practices Participate in code reviews and uphold coding standards Collaborate with QA, DevOps, and Product Management to deliver robust applications Maintain technical and API documentation Belangrijkste vereisten Dutch citizenship and fluency in Dutch Bachelor's degree in Computer Science or Information Technology (or equivalent experience) Proven Java development ...

Overview As an Applied Value Engineer, you diagnose customer strategy and operational challenges to design tailored AI solutions on the Celonis platform. You prototype and architect state-of-the-art AI/LLM-based systems, demonstrate business impact to executives, and drive adoption and measurable value realization. You work … value engineering experience (2+ years) Domain knowledge of core business processes and industries (e.g., supply chain, finance) Software/data engineering skills: Python, API design, SQL, data integration, ML/AI libraries Experience with agentic AI systems, LLM orchestration, RAG, and tooling Production ML/LLMOps experience across ...

Overview In this Senior Backend Engineer role within the Vinted Go Carrier domain, you will design, build, and evolve backend systems that move parcels through Vinted Go's logistics network at scale. You'll own end-to-end initiatives, shaping architecture and APIs for mid-mile transport and warehouses … share options 25 working days of holiday private health insurance pension plan with matching contributions EAP for you and family team-building events Verantwoordelijkheden Design, build, and maintain scalable backend services and APIs for mid-mile transport and warehouse operations Own initiatives end-to-end from problem framing ...

Full Stack Developer to our Direct Client in Santa Clara, CA. The ideal candidate will have strong expertise in Node.js, React, Microservices architecture, and API development. Job Requirements Design, develop, test, and maintain full-stack applications using React and Node.js. Build and enhance scalable microservices and RESTful APIs … following modern engineering standards. Design and implement secure, well-documented APIs for internal and external consumers. Develop cloud-native, event-driven architectures supporting high-scale applications. Collaborate with product management and UX teams to translate business requirements into technical solutions. Participate in architecture reviews, code reviews, and engineering best ...

enterprise adoption. Contributing to event standards, patterns, and best practices, enabling teams across the organisation to build confidently on the platform. Making considered design choices that balance scalability, resilience, security, and developer experience. Close collaboration with product, architecture, and engineering teams to align platform capabilities with business and regulatory … infrastructure as code, and deployment pipelines. Hands-on experience working with cloud technologies such as AWS, Terraform, CI/CD tooling, and Kubernetes to design, build, and deploy reliable, cloud-native applications. Working knowledge of other cloud platforms, such as Azure and GCP. Some other highly valued skills ...

market-leading Warehouse Control System platform. This position will suit a hands-on architect who enjoys working across the full software lifecycle, from solution design and architecture through to technical leadership, customer engagement and delivery. You'll help shape the future direction of a highly scalable warehouse automation platform … scalable and capable of supporting increasingly sophisticated automation technologies. Key Responsibilities Own and define application, integration, deployment and data architecture across the WCS platform. Design scalable, resilient and maintainable software solutions using modern Microsoft technologies. Collaborate with engineering teams to establish architectural standards, development frameworks and technical governance. Lead ...

data services, and cloud platforms. You will own end-to-end integration architecture, champion modern engineering standards, and guide engineers through best practices in API design, cloud-native development, and scalable integration patterns. This is a hands-on leadership role, ideal for someone who enjoys coding, problem-solving … steering technical direction while mentoring engineers and collaborating with product, data, and platform teams. What You'll Be Doing Lead the design, development, and delivery of integration solutions across a diverse technology ecosystem Develop secure, scalable APIs, services, and messaging-based integrations Champion best practices in engineering, DevOps, automation ...

consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance … optimization Highly Desirable Amazon MSK or managed Kafka experience AWS EKS/ECS Terraform/AWS CloudFormation AWS Lambda, API Gateway, SQS, SNS and EventBridge Redis and distributed caching CloudWatch, ELK/OpenSearch, Datadog, Prometheus, Grafana or Splunk OAuth 2.0/JWT and API security AWS certification Experience ...

consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance … optimization Highly Desirable Amazon MSK or managed Kafka experience AWS EKS/ECS Terraform/AWS CloudFormation AWS Lambda, API Gateway, SQS, SNS and EventBridge Redis and distributed caching CloudWatch, ELK/OpenSearch, Datadog, Prometheus, Grafana or Splunk OAuth 2.0/JWT and API security AWS certification Experience ...

Ireland providing specialist services to a wide range of blue-chip clients. The role We are seeking technical polyglots who enjoy both technical architectural design, hands-on coding and peer reviews, though also like the idea of the equally important social/client-facing aspect of the role. … development architecture as well as supporting business analysts and product owners in planning and story-mapping for new development. You will act as technical design authority (TDA) for delivery of technical stories and produce technical documentation artefacts to support the delivery process. Main Responsibilities Duties will include: The design ...

enabled systems in secure, enterprise environments. In this role, you will collaborate closely with engineering teams across our group to develop priority use cases, design and build services, and promote best practices for scalable, resilient, and secure AI adoption. You will also mentor engineers, contribute to firmwide standards … enabling our AI strategy, combining practical expertise with AI/ML knowledge to ensure our systems are secure, compliant and performant. Job responsibilities Design and develop modular, maintainable AI systems and interfaces aligned to Infrastructure platform standards, optimizing for scalability, resiliency, and long-term operability. Partner closely with Applied ...

Senior .Net Developer, C#/VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house … required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization, and Azure DevOps pipeline management. Knowledge of API security, CI/CD automation, and Swagger documentation is recommended. Responsibilities API ...

Senior .Net Developer, C#/VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house … required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization, and Azure DevOps pipeline management. Knowledge of API security, CI/CD automation, and Swagger documentation is recommended. Responsibilities API ...

tech to make a better world today and create the ground-breaking products and services of tomorrow. What you'll do As an API Platform Solution Architect, you'll play a key role in shaping the future of our digital architecture and API strategy. You'll work with … solution architects, engineering leaders, product managers, and technology teams to define best practices, influence platform direction, and ensure our API ecosystem continues to deliver secure, scalable, and high-performing digital experiences. This is an opportunity to make a genuine impact on the technology strategy of a large-scale digital ...

occasional out-of-hours support. Ensure unit tests are implemented and fit for purpose. Research and evaluate new technologies that could benefit the organisation. Design and develop high-quality Python software that meets complex business needs. Ensure code, documentation, and testing align with engineering standards. Deliver solutions that meet … expectations, and operational reliability. Integrate products with monitoring and support tooling. Experience/Skills required: Experienced Python Developer who can make sound trade-offs, design for scale, and contribute to complex systems without over-engineering. Strong engineering judgement and real-world delivery experience. Senior-level experience designing and building ...

SPONSORED Location: London Our client is looking for an experienced Java Developer with active SC clearance . You'll join their team to design, build and maintain RESTful and SOAP microservices using Spring Boot in an Agile environment. As a Java Developer, you will be responsible for designing, developing … preferably should have SC/DV clearance or must be eligible and willing to go through SC/DV clearance. What you'll do Design, develop and deploy RESTful and SOAP microservices using Spring Boot Work with cross-functional teams to analyse requirements and deliver features Write clean, well ...

sector clients, helping to deliver our client services to the highest standard. The role will involve working with multiple business stakeholders, helping them to design business solutions which will then be implemented by the delivery teams. As a Junior Solution Architect, you will undertake structured analysis of technical issues … translating this analysis into designs that describe a solution. You will be consulted on design and can provide design patterns. You will identify the deeper issues that need fixing and look for opportunities to collaborate and reuse components, communicating with both technical and non-technical stakeholders. You will ...

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 ...

Overview As Senior Backend Engineer - Mobile, you own the mobile-backend services and APIs that power Sunweb Group's native apps. You design, build, and operate cloud-native .NET services on Azure, ensuring stable, versioned contracts and end-to-end ownership of mobile-backend capabilities. You collaborate across cross … equipment 25 holidays (full-time) travel and work-from-home allowances Reflect & Develop Plan for career growth coaching sessions for wellbeing Verantwoordelijkheden Design, build and operate cloud-native .NET services and REST APIs on Azure Maintain stable, versioned contracts compatible with older app versions Own critical mobile-backend capabilities ...