1 to 25 of 179 API Design Jobs

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

Role Summary/Purpose: The API Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API … Engagement Engineer partners closely with Solution Architects and engineering teams to enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt ...

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 ...

Logiq develops as we scale. You will also be the champion of software engineering best practices across Logiq Systems. A few of your responsibilities: Design and develop full-stack features using React, Python, PostgreSQL and serverless technologies (AWS Lambda, Fargate). Design and implement RESTful APIs and event … Full-stack: Proven experience in full-stack software development. We are using Python (REST & GraphQL) for the backend, React for the frontend. Cloud architecture design: Proven experience in scalable cloud architecture design. API design: Solid understanding API design (REST & GraphQL). SQL/NoSQL databases ...

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 ...

grade AI systems in a regulated financial services environment. Location: UK or EU Hybrid/Remote: Remote (Occasional travel required) Responsibilities: AI Solution Development Design, build, and deploy AI/ML models and intelligent applications across SBS platforms Develop solutions leveraging: Machine Learning (ML) Natural Language Processing (NLP) Generative … capabilities into core banking, payments, and digital platforms Work closely with Product Managers, Architects, and Developers to embed AI into customer-facing solutions Support API development and microservices architecture for AI-driven features Data Engineering Collaboration Partner with data engineers to ensure data quality, availability, and pipeline integrity Work ...

their platform. What you'll be doing Backend-heavy engineering across a Python/FastAPI stack, working on everything from data pipelines and API design to ML/AI service integration. You'll be a proper senior IC, running code reviews, mentoring engineers, and getting involved early … standardised CI/CD pipelines Feature flags and automated preview environments What you'll need Strong Python and web framework experience (FastAPI preferred) Solid API design and service-oriented architecture background Hands-on with data flow design, from persistent storage to API endpoints Good SQL knowledge ...

APIs — Develop and extend ASP.NET Core Web APIs and Razor Pages applications (user management, admin tools, financial data services) using C# and Dapper ORM. Design and optimize SQL Server databases — Write and maintain stored procedures, manage database schema changes using SQL Server Database Projects (dacpac/sqlpackage), and optimize … queries across large financial datasets. Maintain Python data pipelines and APIs — Support and extend Python-based Flask API endpoints and data processing pipelines using pandas, ensuring data flows reliably from external sources into the platform. Work with Azure cloud services — Deploy and manage applications on Azure App Service, Azure ...

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 ...

both web and mobile applications with offline-first functionality. Key responsibilities include: Maintaining platform stability and performance as usage scales Leading backend architecture and API design decisions Supporting scalability as new customers are onboarded Collaborating with product and business stakeholders to guide technical direction Balancing feature delivery with … Looking For Strong backend engineering experience is essential, ideally within modern PHP environments and production SaaS platforms operating at scale. Experience with: REST API design and architecture SQL schema design and optimisation Modern backend frameworks (Symfony preferred) Collaborative engineering environments and Git-based workflows Exposure to frontend ...

shaping Meteor's digital future. Key Responsibilities Lead, mentor, and inspire a team of developers, fostering a culture of technical excellence and continuous improvement Design, develop, and maintain high-quality software solutions across the full stack Architect and implement systems using .NET, JavaScript, SQL, and modern frontend frameworks Oversee … API design and integrations, ensuring secure and efficient data exchange Translate business and stakeholder requirements into clear technical solutions Conduct code reviews and ensure adherence to coding, security, and quality standards Drive continuous improvement in development workflows, testing, and deployment practices Support the professional development of team members ...

infrastructure that allows clients to launch card programs anywhere in the world through a single integration. You will be responsible for a unified Global API and SDK suite that abstracts the complexity of regional payment networks. Whether a client is launching in Europe, North America, or APAC, your product … will provide a consistent, white-label experience. You will drive both the technical "how" (API/SDK design) and the strategic "where" (global expansion and regional issuing setups). What you’ll do: Unified Global API Strategy: Design and maintain a single, polymorphic API architecture ...

Technical skills : GenAI & Agentic Frameworks - Semantic Kernel/LangGraph (or similar orchestration frameworks); LLM integration (Azure OpenAI, OpenAI APIs, etc.); Prompt engineering, prompt lifecycle design Retrieval & RAG - Azure AI Search (indexing, vector search, hybrid search); Embedding pipelines and retrieval optimization; RAG design, grounding strategies, context management Tool Access … Integration - MCP (Model Context Protocol) architecture and tool design; API design (FastAPI/REST/microservices); Integration with enterprise systems and third-party APIs AI Safety & Governance - NVIDIA NeMo Guardrails;Microsoft Presidio (PII detection/masking); Guardrails for prompt injection, hallucination control Regards shikha ...

Access Control), ABAC (Attribute-Based Access Control), and Fine-Grained Authorization (FGA). 4. Minimum 7 years experience with APIs: Strong experience with RESTful API design and secure system-to-system communication (M2M). Role Overview The CIAM Specialist (7+ years of experience) is responsible for designing, implementing … role focuses on seamless user registration, high-scale authentication, application integration and protecting customer data along with the user experience. Key Responsibilities Solution Architecture: Design end-to-end authentication and authorization flows using OAuth 2.0, OpenID Connect (OIDC), and SAML. Auth0 Implementation: Configure and manage Auth0 Tenants, including custom ...

agents to connect with any core banking system, card processor, or dispute platform Own the technical quality of every client integration, from secure API design and data pipeline reliability to compliance with bank-grade security requirements Create scalable deployment tooling, integration templates, and automation that reduce time … Deep experience integrating with enterprise systems in financial services, payments, or similarly regulated industries Strong proficiency in Python and SQL. Hands-on experience with API design, data pipelines, and infrastructure automation Track record of building engineering teams or functions from early stage, including hiring, process design ...

Title: AWS API Technical Architect Rate: £575p/d via Umbrella Duration: 3-6 months (flexible on end date) Location: Remote Clearance required: SC (active and used in the last 12 months) Nationality requirement: No dual-nationality restrictions Job Description: We are looking for an AWS API Engineer …/Architect to design secure, scalable, and well-integrated API and microservices architectures across multiple client applications and services. Key responsibilities are broadly expected to include: Design serverless and microservices-based API architectures on AWS Define and apply RESTful API design patterns and integration ...

collaborate with international clients and are looking for skilled contractors to support project-based engagements. 📄 Your responsibilities: The objective of this role is to design, build, and govern an API integration layer connecting multiple internal and external systems within a complex energy trading environment. 💼 Required technical skills: API … Integration Architecture: Strong expertise in API integration, REST API design and exposure, interface-driven architectures, integration-heavy environments, abstraction layers, system decoupling Backend Development: .NET Core, C#, API services, integration services Architeture & Platforms: Design of scalable and reusable integration layers, interoperability with multiple systems (internal ...

specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Job Title: AWS API Technical Engineer/Architect- Active SC Duration: 3-6 months (flexible on end date) Location: Remote Rate: 559GBP/Day(Inside IR35) Description … Location We are looking for an AWS API Engineer/Data Architect to design secure, scalable, and well-integrated API and microservices architectures across multiple client applications and services. Key responsibilities are broadly expected to include: * Design serverless and microservices-based API architectures ...

consulting, technology services, and digital transformation, committed to delivering positive change through technology and human collaboration. They are seeking an experienced SC Cleared AWS API Engineer/Architect to design secure, scalable, and well-integrated API and microservices architectures across multiple client applications and services.Key responsibilities within … this role are broadly expected to include: the design of serverless and microservices-based API architectures on AWS. Defining and applying RESTful API design patterns and integration standards. Support system and data integration across distributed services. Assessing and addressing technical debt, recommending pragmatic modernisation approaches. Working ...

consulting, technology services, and digital transformation, committed to delivering positive change through technology and human collaboration. They are seeking an experienced SC Cleared AWS API Engineer/Architect to design secure, scalable, and well-integrated API and microservices architectures across multiple client applications and services. Key responsibilities … within this role are broadly expected to include: the design of serverless and microservices-based API architectures on AWS. Defining and applying RESTful API design patterns and integration standards. Support system and data integration across distributed services. Assessing and addressing technical debt, recommending pragmatic modernisation approaches. ...