351 to 375 of 435 Permanent API Design Jobs

drive smarter decisions and greater efficiency across Chambers and Partners. In this brand new role, role, as part of our Data team, you’ll design and implement intelligent systems that enhance how we use data, streamline operations, and power innovation across our digital platforms. You’ll play … Main Duties and Responsibilities Data & Retrieval Build robust ingestion pipelines for PDFs/Word/Excel/Audio/JSON and semi-structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid/dense retrieval, re-ranking, and grounding. Manage vector/keyword indexes (e.g., Azure AI Search ...

beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

data accuracy. Application Integration: Define integration requirements between various enterprise applications (e.g., VMS, ATS, CRM, Payroll, ERP, HRIS, reporting tools). Document data flows, API specifications, and transformation rules necessary for seamless data exchange. Collaborate with integration developers and architects to ensure successful implementation and testing of integrated solutions. … Solution Design & Testing: Participate in the design of technical solutions, ensuring alignment with business requirements and architectural standards. Develop test plans, test cases, and coordinate user acceptance testing (UAT) to validate solutions against business needs. Assist in defect identification, tracking, and resolution. Stakeholder Communication & Management: Serve ...

owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build, and operate the runtime, infrastructure, and operational layers supporting RAG pipelines, LLM orchestration, vector search, and evaluation workflows across AWS and Databricks. Working … platform powering conversational assistants and generative AI products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock ...

owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build, and operate the runtime, infrastructure, and operational layers supporting RAG pipelines, LLM orchestration, vector search, and evaluation workflows across AWS and Databricks. Working … platform powering conversational assistants and generative AI products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock ...

solution architects and QA teams where you'll contribute to both project delivery and continuous improvement of integration capabilities and standards . Key Responsibilities Design, develop and maintain integration's across AWS and Azure , including low-code/no-code solutions Work closely with BA's and architects … translate functional requirements into technical designs Build and support API-based, event-driven, and batch integration's between SaaS, cloud., and on-prem systems Configure, monitor, and maintain integration workflows to ensure reliability, performance and security Support and enhance CI/CD pipelines for integration solutions Provide input towards ...

Description: Key Responsibilities Design and implement high-throughput backend services in .NET Engineer secure, observable, cloud native systems on Azure or AWS Guarantee data consistency, concurrency, and transactional integrity Apply TDD/BDD across unit, integration, and contract testing Optimize API design, performance tuning, and scalable … Proficiency in Azure or AWS cloud platforms Proven track record in distributed, high-scale backend systems Strong grasp of data structures, async programming, and API versioning Hands-on with SQL/NoSQL, caching, and messaging systems Nice-to-Have Skills Experience with CQRS, MediatR, or event-driven architectures Exposure ...

Software) £75,000 per annum Remote VIQU have partnered with a leading financial services organisation who are seeking a Solutions Architect to lead the design of a greenfield system due to their on going company growth. This individual must have experience designing high volume transactional systems (payment networks … volume transactional systems, and system integrations. Experience with either case management or workflow automation tools. Strong background with cloud microservices architecture. Deep understanding of API design, microservices, and event-driven architectures. Must be able to pivot across varied contexts & multitask effective Excellent stakeholder management and communication skills, with ...

onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used by thousands of travellers on a daily basis. As a Senior … impactful product features Ensure the quality of the features you built, follow-up on usage/issues post release. Work closely with product and design team to deliver new features that align with the needs of the business Provide technical leadership and mentoring to other engineers on the team ...

onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used by thousands of travellers on a daily basis. As a Senior … impactful product features Ensure the quality of the features you built, follow-up on usage/issues post release. Work closely with product and design team to deliver new features that align with the needs of the business Provide technical leadership and mentoring to other engineers on the team ...

Full Stack Java/Angular Location : Smithfield, RI Duration : 8 Months Contract Client : Fidelity Investments Rate : $55/Hr on C2C Primary Skills Angular, API, Java Job Description We are seeking 3 experienced Full Stack Java/Angular Developers for a critical project in FI - MDM Investible Universe. Client … capabilities that align with our expansion plans. Key Responsibilities: Develop and implement new Java APIs. Collaborate with cross-functional teams to gather requirements and design robust reporting functionalities. Ensure the new reporting application includes features such as data visualization, customizable reporting templates, real-time data processing, and user-friendly ...

Position title : Globality Bid - Full Stack Java/Springboot Location : Smithfield, RI Duration : 8 Months Contract Primary Skills Angular, Spring, API, Java Job Description We are seeking 3 experienced Full Stack Java/Springboot Developers for a critical project in FI - MDM Investible Universe. Client is looking … that align with our expansion plans. Key Responsibilities: Develop and implement new Java Springboot APIs. Collaborate with cross-functional teams to gather requirements and design robust reporting functionalities. Ensure the new reporting application includes features such as data visualization, customizable reporting templates, real-time data processing, and user-friendly ...

part of what truly makes us special and impactful. The Opportunity We are seeking a highly skilled and visionary Messaging Architect to lead the design and evolution of our enterprise messaging and event-driven architecture. This role will define patterns and standards for secure, resilient, and scalable message delivery … into robust messaging solutions, ensuring observability, compliance, and end-to-end reliability. The ideal candidate brings deep expertise in asynchronous communication, event-driven frameworks, API design, AI enabled architectures, and cloud based platforms, combined with a strong understanding of security, encryption, and compliance best practices. This individual will ...

part of what truly makes us special and impactful. The Opportunity We are seeking a highly skilled and visionary Messaging Architect to lead the design and evolution of our enterprise messaging and event-driven architecture. This role will define patterns and standards for secure, resilient, and scalable message delivery … into robust messaging solutions, ensuring observability, compliance, and end-to-end reliability. The ideal candidate brings deep expertise in asynchronous communication, event-driven frameworks, API design, AI enabled architectures, and cloud based platforms, combined with a strong understanding of security, encryption, and compliance best practices. This individual will ...

part of what truly makes us special and impactful. The Opportunity We are seeking a highly skilled and visionary Messaging Architect to lead the design and evolution of our enterprise messaging and event-driven architecture. This role will define patterns and standards for secure, resilient, and scalable message delivery … into robust messaging solutions, ensuring observability, compliance, and end-to-end reliability. The ideal candidate brings deep expertise in asynchronous communication, event-driven frameworks, API design, AI enabled architectures, and cloud based platforms, combined with a strong understanding of security, encryption, and compliance best practices. This individual will ...

looking for a Data Engineer who will design and implement customer data solutions that enable personalised experiences while ensuring privacy, quality, and accessibility of customer information across all touchpoints. Length: 12 months Location: London, UK Environment: Hybrid - 2-3 days in the office Key responsibilities: Leading engineering decisions … marketing and engagement platforms What is required to be successful in this role: Deep expertise in data engineering, including real-time data processing, API design and distributed systems Strong proficiency with cloud platforms (e.g. AWS, GCP, Azure), infrastructure-as-code, and scalable architecture patterns Hands-on experience with ...

looking for a Data Engineer who will design and implement customer data solutions that enable personalised experiences while ensuring privacy, quality, and accessibility of customer information across all touchpoints. Length: 12 months Location: London, UK Environment: Hybrid - 2-3 days in the office Key responsibilities: Leading engineering decisions … marketing and engagement platforms What is required to be successful in this role: Deep expertise in data engineering, including real-time data processing, API design and distributed systems Strong proficiency with cloud platforms (e.g. AWS, GCP, Azure), infrastructure-as-code, and scalable architecture patterns Hands-on experience with ...

South London Inside IR35 £600-650 per day We are looking for an experienced Technical Architect with a strong background in application and API architecture to support a major programme within a secure environment. This role requires proven experience across large-scale delivery, multi-cloud technologies, and senior stakeholder … engagement. Key Requirements Active SC Clearance (mandatory) Strong experience in application architecture and API design/integration Commercial experience in an AWS environment , with exposure to Azure components Background working on large, complex projects Experience supporting or leading procurement activities Strong communication and presentation skills Proven track record ...

South London Inside IR35 £600-650 per day We are looking for an experienced Technical Architect with a strong background in application and API architecture to support a major programme within a secure environment. This role requires proven experience across large-scale delivery, multi-cloud technologies, and senior stakeholder … engagement. Key Requirements Active SC Clearance (mandatory) Strong experience in application architecture and API design/integration Commercial experience in an AWS environment, with exposure to Azure components Background working on large, complex projects Experience supporting or leading procurement activities Strong communication and presentation skills Proven track record ...

South London Inside IR35 £600-650 per day We are looking for an experienced Technical Architect with a strong background in application and API architecture to support a major programme within a secure environment. This role requires proven experience across large-scale delivery, multi-cloud technologies, and senior stakeholder … engagement. Key Requirements Active SC Clearance (mandatory) Strong experience in application architecture and API design/integration Commercial experience in an AWS environment , with exposure to Azure components Background working on large, complex projects Experience supporting or leading procurement activities Strong communication and presentation skills Proven track record ...

commercial software development experience. Proven success in high-performing engineering teams within fast-paced environments. Deep expertise in: Python (Django, Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform and DevOps … practices Experience in building and scaling SaaS platforms in production. Strong background in software architecture, microservices, and API design. Hands-on experience with AWS platform. Excellent communication skills, capable of motivating and aligning technical teams. Experience with AI tools, APIs, or ML pipelines is highly desirable. Bonus: Exposure ...

share code with iOS. You’ll be joining a collaborative engineering group working on major new features, shaping technical discussions, influencing architecture and API design, and helping to evolve a category-defining product used across the UK, US and several new international markets launching in 2026. What they ...

share code with iOS. You’ll be joining a collaborative engineering group working on major new features, shaping technical discussions, influencing architecture and API design, and helping to evolve a category-defining product used across the UK, US and several new international markets launching in 2026. What they ...