226 to 250 of 271 API Design Jobs

Required Active UK SC Clearance (Mandatory — applications without this cannot be considered) Core Engineering: Strong backend development skills (Python, Go, or C++) with solid API design and data pipeline experience AI Tooling: Hands‐on experience integrating LLMs, handling vector databases, and building robust chunking/embedding strategies Secure ...

Embedded Linux or Native Application Development. In‐depth understanding of Linux, tools, libraries, and open‐source development. Proficiency in AI‐Assisted programming. Understanding of API design considerations and trade‐offs. Familiarity with tools and libraries such as Boost, PlayReady, ALSA, DIAL. Experience with memory management and multithreaded development. ...

problems end to end. You will bring strong JavaScript/TypeScript experience across frontend and backend development, alongside a clear understanding of API design and relational databases. You have mentored engineers and may already have line management experience, conducting development and performance conversations with maturity and clarity. ...

Python Engineer to build next-generation autonomous AI agents for a major global financial services hub. You will move beyond basic chatbots to design multi-step reasoning workflows and enterprise-grade Python APIs that let AI interact directly with real-world software tools. Key Responsibilities Agentic Orchestration: Build stateful … workflows using LangGraph or LangChain . API & Backend Engineering: Write robust Python backends enabling LLMs to execute Function Calling and tool-use. Context & Memory: Optimize prompt engineering, context windows, and retrieval systems (RAG). What You Need Strong Python software development experience. Hands-on experience with GenAI frameworks ( LangGraph ...

programming experience. Technology/programming skills in Rust, C++, Java, KDB, Python, and SQL. Experience with messaging and data serialization technologies, market data processing, API design, latency optimization, code testing, build and deployment tools. Experience taking ownership of existing technologies, building new ones, and performing technology migrations. Working ...

programming experience.* Technology/programming skills in Rust, C++, Java, KDB, Python, SQL* Extensive experience in messaging and data serialization technologies, market data processing, API design, latency optimization, code testing, build and deployment tools* Experience in taking ownership of existing technologies, building new ones, and performing technology migrations. ...

solid backend skills — TypeScript, Node.js/Bun.js, and familiarity with React or comparable front‐end Solid understanding of relational databases (PostgreSQL or similar) and API design — able to review code and architecture meaningfully Familiarity with cloud infrastructure (GCP, AWS) and CI/CD tooling (GitHub Actions or similar ...

Wise Platform in London is seeking a Senior Product Engineer to join the Partner Experience team. You will design, build, and operate backend microservices in Java/Spring Boot to support enterprise partners on the Partner Portal. You will own API design, RBAC and SSO (SAML 2.0 ...

designing innovative solutions for backend challenges and translating business requirements into technical specifications. Ideal candidates should have strong backgrounds in Java or Kotlin and API design. #J-18808-Ljbffr ...

enabled technology stack, developing prototypes and guiding client adoption. You will collaborate with the Lab team and financial services clients, research emerging tools, and design practical solutions that connect data, tools and user intent to automate workflows. The role demands strong engineering and consulting experience, with emphasis on architecture … API design, #J-18808-Ljbffr ...

deployment, observability, and reliability. Raise engineering excellence and resilience: best practices and automation across code, testing, microservices/APIs, performance, and infrastructure; secure-by-design with threat modeling, logging/monitoring, incident playbooks, and disaster recovery. Partner with product, design, and operations to translate outcomes into measurable technical … building distributed systems and microservices in agile environments (Scrum/Kanban). Deep Java experience (Spring), architectural patterns for scalable, observable, testable systems; strong API design. Strong DevOps practices: CI/CD (e.g., GitLab), automated testing (JUnit/Spock), code reviews, telemetry/observability (Splunk, AppDynamics), containers (Docker ...

concept and production-grade AI solutions. Architect, develop and deploy AI-native applications leveraging Large Language Models (LLMs), agentic systems and multimodal AI technologies. Design, build and orchestrate intelligent agent workflows using the Gemini Enterprise Agent Platform, Agent Development Kit (ADK) and Agent2Agent (A2A) protocol. Develop and implement Retrieval … using modern front-end technologies such as React, Next.js and Svelte. Build robust backend services, APIs and orchestration frameworks to support AI-powered applications. Design and manage data architectures across SQL, NoSQL and vector database environments. Collaborate with business stakeholders to identify, prioritise and deliver AI use cases that ...

business but actively drives growth, efficiency and competitive advantage. The Opportunity This is a strategic, hands-on architecture role where you'll lead the design, integration and optimisation of critical business systems while influencing the organisation's long-term technology roadmap. You'll take ownership of enterprise applications, system … What You'll Be Doing Enterprise Systems & Architecture Lead the architecture, administration and continual improvement of the company's ERP platform (IFS Cloud). Design and deliver scalable system architecture that supports future business growth. Develop and maintain secure API integrations between internal systems, legacy applications and third ...

calibre team of Software Developers and DevSecOps engineers working on a microservice architecture running on Kubernetes in AWS. It's built following strict functional design principles, TDD and CI/CD pipelines to automatically deploy to production. You’ll combine people leadership with technical evolution of the platform through …/CD practices. Are experienced with AWS and infrastructure as code (e.g., Terraform). Have knowledge of event-driven architecture and API design. Feel confident to jump into different aspects of our code base, orient yourself and remove blockers for the team Are motivated to coach and develop engineers ...

Yapily is seeking an experienced Technical Software Engineering Lead to drive design, development and delivery of core microservices. You will blend hands-on coding with architectural oversight and people leadership to enable an AI-enabled engineering culture and faster developer velocity. You will own architectural decisions, shape API … design, ensure system health and collaborate with Product on capacity planning and strategy while mentoring ICs and guiding teams through complex engineering #J-18808-Ljbffr ...

Google Software Engineer III, Full Stack, Publisher Inventory in London, UK, is seeking a mid-level engineer to design and implement scalable monetization interfaces. You will work on ad configuration tools and AI-powered features across the stack, collaborating with PMs and UX teams. Experience with Kotlin, C++, TypeScript … Dart or Angular is expected, along with strong API design and cross-platform development skills. #J-18808-Ljbffr ...

engineering leadership to influence technical architecture decisions, ensuring solutions are scalable, maintainable, and aligned with platform direction. Ensure delivery quality through close collaboration with design, engineering, and QA - holding a high bar for what ships. Launch & Growth Own the end-to-end launch of significant features and capabilities, partnering … card scheme rules (Visa, Mastercard), authorisation and settlement flows, interchange, and regulatory frameworks. Strong technical fluency - ability to engage with engineering teams on architecture, API design, and system integration decisions. Demonstrated experience mentoring or coaching other product managers. Excellent stakeholder management skills with experience influencing senior leaders ...

Networking Engineering Team. You will work on the Neo4j network server modules, drivers, and binary protocol Bolt, shaping connectivity with Neo4j and drivers. Expect design leadership, implementation work, and chances to engage with the community. The role emphasizes 5+ years in Java, network development, and API design ...

Responsibilities Build and maintain high-quality iOS applications using Swift and SwiftUI Integrate AI-powered capabilities through Back End APIs and platform services Design seamless AI interaction patterns, including: Streaming responses Loading states Error handling Retry mechanisms User-friendly fallback experiences Optimize application performance, memory consumption, responsiveness, and battery … efficiency Implement analytics and feedback mechanisms to support AI evaluation and product improvements Collaborate closely with Back End, platform, and machine learning teams on API design and product behavior Maintain high standards of application quality, stability, testing, and production readiness Contribute to architectural and technical decisions that support ...

Gravity squad within the Product Experiences Domain, collaborating with product managers and engineers to deliver scalable, secure solutions for IoT management. You’ll tackle API design, data flows, and front-end interfaces while advancing CI/CD practices and monitoring. #J-18808-Ljbffr ...

Associates is seeking an AI Integration Engineer with active UK SC clearance for a contract position in London. The role focuses on backend development, API design, and data pipelines, with hands-on work integrating LLMs and vector databases in secure, classified environments. You will work on self-hosted ...

Essential Experience: React Next.js Strong commercial experience developing scalable backend systems using TypeScript and Node.js. Deep understanding of software architecture, API design, integration patterns and modern engineering best practices. Experience working with high-volume data platforms, data integrations and large-scale data migrations. Exposure to Databricks integrations would ...

responsible for writing production-grade code and guiding engineers through mentorship. You should have a strong background in JavaScript and TypeScript, comfortable with API designs and relational databases. This hybrid position demands both technical and managerial skills, emphasizing the development of a healthy engineering culture. #J-18808-Ljbffr ...

developers and agents. You will work at the boundary of infrastructure and external consumption, shaping how APIs meet growing developer needs. Expect work across API design, deployment, and reliability in a fast-moving environment. We value autonomy, frontier-model tooling experience, and strong collaboration with product and research ...

Augur is hiring an early-stage Backend Engineer to design and build distributed systems powering our sensor integration platform. You will work in a Rust stack with Python boundaries, handling stream processing, storage, and API design for scalable, petabyte-scale data within a small, high-autonomy team. ...