251 to 275 of 1,640 Permanent REST Jobs

Senior Software Engineer

Location
Bracknell, England, United Kingdom
ability to pick up unfamiliar systems and technologies with limited guidance. Preferred/Nice to Have: Experience building large-scale web applications and REST APIs. Strong grounding in complex data structures and database technologies. Experience with containers, Docker, and Kubernetes. Experience with cloud infrastructure as code tooling such as Terraform. ...

Engineering Manager

Hiring Organisation
Sainsbury's
Location
Exhall, Warwickshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
product ordering and overall store efficiency. Our tech stack combines reliability and modern development practices. The backend is built with C# and .NET, exposing REST APIs such as the Stock Platform API and Code Control API. On the frontend, we use Next.js with Fable, powering the Colleague Hub - a central ...

Senior Software Engineer

Location
United Kingdom
working together. We have an excellent opportunity for a Senior Software Engineer to design, build and operationalise large‐scale data solutions using standard REST APIs, Graph, AI and ML applications for Provenir AI. Your Responsibilities Design, develop, and maintain efficient, reusable, and reliable software Engineer backend APIs, Graph ...

Senior Full-Stack Engineer (Digital)

Location
City of Edinburgh, Scotland, United Kingdom
services and cross-team improvement initiatives. **About the Candidate*** Strong proficiency in React and Next.js for modern web application development.* Experience building and supporting REST APIs and backend services using C# and .NET.* Practical experience with Microsoft Azure, cloud-native services and identity integrations.* Knowledge of Git, GitHub Actions, automation ...

Software Developer (Web & Cloud)

Location
Filton, England, United Kingdom
users, designers, and fellow developers in an agile team to solve complex problems and deliver valuable features. Create and maintain robust APIs (using REST, gRPC and OpenAPI) to connect our tools and share data across the organisation. Contribute to our modern development culture using tools like ...

Software Developer in Test - UK Security Clearance eligibility required

Location
Greater London, England, United Kingdom
within delivery teams Drive improvements in developer feedback loops and testing standards Technical Skills Core technologies: Java React Playwright Cucumber Selenium JUnit/Mockito REST-assured Jest Pact Nice to have: Experience with modern CI/CD pipelines Exposure to containerised environments (Docker/Kubernetes) Experience working in regulated ...

Cybersecurity Engineer - Product Development

Hiring Organisation
Visa
Location
Austin, Texas, United States
Employment Type
Permanent
Salary
USD Annual
cybersecurity investigation agents with safe tool use, clear execution boundaries, and auditability across existing large tool bases. Create GenAI-enabled MCP, A2A, & Tool based REST APIs integrations. Work in both relational (SQL), non-relational databases (Elastic) & Cloudbased data storage systems. Build production-ready Python, Django, Linux web-stack, and containerized ...

Senior AI Platform Engineer

Hiring Organisation
9fin
Location
London, UK
Employment Type
Full-time
orchestration frameworks. Backend & Platform EngineeringAre a strong backend engineer with production experience using Python and/or TypeScript. Have designed scalable backend services, REST APIs, and event-driven architectures. Have experience building reusable platform capabilities, internal developer tooling, SDKs, or shared engineering services. Cloud & InfrastructureHave strong experience building cloud-native ...

AI Consulting –Sr. AI Architect & Client Partner

Location
Greater London, England, United Kingdom
Science, or a related field. Master’s preferred. Skills and Personal attributes we would like to have: Core Knowledge Expected Programming & engineering : expert Python; REST APIs and microservices; FastAPI; distributed systems; cloud-native architecture. LLM application delivery: prompt engineering, tool and function calling, RAG, and at least one production Agentic ...

Forward Deployed Solution Engineer – Applied AI FDE

Location
Greater London, England, United Kingdom
Proven ability to design and implement AI-native software in production environments Engineering depth: Strength in backend (Python, Node.js, Java), frontend (React, Angular), APIs (REST/GraphQL) LLM tooling: Familiarity with LangChain, Semantic Kernel, prompt chaining, vector search, and context management Performance & observability: Skilled in debugging distributed systems, tuning ...

Manager, Security Automation

Location
Greater London, England, United Kingdom
environments, including familiarity with Large Language Models (LLMs), Generative AI, AI agents, and Retrieval‐Augmented Generation (RAG) concepts. Strong knowledge of system integration techniques, REST APIs, authentication mechanisms, and alert‐driven architectures. Experience translating business and operational requirements into scalable technical solutions. Strong analytical and problem‐solving skills, capable ...

Data Decisioning Manager

Location
Greater London, England, United Kingdom
frameworks — LangChain, LangGraph, AutoGen, or similar; building multi-step autonomous workflows Machine Learning — model development, training, evaluation, and deployment APIs & backend development — FastAPI, REST APIs, microservices architecture Vector databases & embeddings Cloud platforms — Azure GCP, or AWS; deploying and managing AI/ML workloads at scale Version control & MLOps ...

Salesforce Platform Architect

Location
Greater London, England, United Kingdom
practices, with the ability to take a holistic view of the target state across technology, data and operating model. Strong integration architecture experience using REST/SOAP APIs, event-driven patterns and middleware such as MuleSoft to connect Salesforce with the wider technology estate. Proven experience defining DevOps ...

Support Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Application servers such as Jboss/WebSphere. Technical experience with designing systems utilising OOAD, SOA, Java, J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ.Experience in writing SQL query reports and creation of data correction scripts including ...

Senior Web Developer

Location
Wrexham, Wales, United Kingdom
state management. Solid grasp of programming fundamentals, including functional programming principles and common design patterns. Experience working with API-driven applications and consuming REST/JSON endpoints. Awareness of performance optimisation, accessibility standards, and modern front‐end best practices. A working knowledge of DevOps concepts (build pipelines, deployments, environments). ...

Senior Software Engineer - Operations Technology

Hiring Organisation
Blue Origin
Location
Seattle, Washington, United States
Employment Type
Any
Salary
GBP Annual
Angular Collaborate with Data Scientists to implement and deploy ML models in production environments Evaluate, integrate, and extend existing products using GraphQL and REST web services Work with cloud platforms and services, such as AWS, Azure, and Google Cloud Implement containerization and orchestration technologies via services like git, Docker ...

Senior Web Developer

Hiring Organisation
Gap Personnel - Wrexham
Location
Wrexham, Conwy County, Wales, United Kingdom
Employment Type
Permanent
state management. Solid grasp of programming fundamentals, including functional programming principles and common design patterns. Experience working with API-driven applications and consuming REST/JSON endpoints. Awareness of performance optimisation, accessibility standards, and modern front-end best practices. A working knowledge of DevOps concepts (build pipelines, deployments, environments). ...

Applied AI ML - Senior Associate - Machine Learning Engineer

Location
Greater London, England, United Kingdom
Experience designing/implementing pipelines using DAGs (e.g. Kubeflow, DVC, Ray) Experience of big data technologies Have constructed batch and streaming microservices exposed as REST/gRPC endpoints Experience with container orchestration tools (e.g. Kubernetes, Helm) Knowledge of open source datasets and benchmarks in NLP Hands‐on experience in implementing ...

Senior Full Stack Engineer, Observability

Location
United Kingdom
Design, build, and operate backend services in Go and Python for discovery, assurance, fleet management, and data ingestion.-Define and evolve gRPC and REST APIs with clear, versioned contracts using Protocol Buffers and OpenAPI.-Build React and TypeScript monitoring and telemetry dashboards that show device, interface, and network health ...

Senior UI Engineer (Belfast, UK)

Location
Belfast City District, Northern Ireland, United Kingdom
Experience with data-rich interfaces, including large tables, charts and visualisations Frontend performance optimisation, particularly for complex interfaces and large datasets Consuming and shaping REST APIs; state management for complex, long-lived workspaces Desired Criteria Enterprise software development Advanced charting, data visualisation and virtualisation using tools such as D3, visx ...

Product Development Engineer

Location
Tadworth, England, United Kingdom
with PostgreSQL database experience Hands-on DevOps and CI/CD experience with Jenkins, Docker, Git, and Linux shell scripting Experience with REST API integration, Agile/SCRUM methods, and tools such as Jira It is a plus if you also: Familiarity with AWS services (EC2, S3, Lambda) Experience with ...

Software Engineer in Test

Location
Cambridge, England, United Kingdom
/CD pipelines** and modern DevOps practices,* Solid understanding of **testing methodologies, test levels, and best practices,*** Experience testing APIs using tools like **Postman, REST Assured, or equivalent,*** Familiarity with **Docker, Kubernetes, or other containerised environments** (desirable),* Strong **debugging, troubleshooting, and analytical skills,*** A collaborative, team-first mindset with ...

Lead, Software Engineer

Hiring Organisation
L3Harris Technologies
Location
Herndon, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
years of prior related experience. Active Secret clearance. Preferred Skillsets: 10+ years of professional software engineering experience. Strong Java, C++, Java Spring Boot, REST API development experience. Multi-threaded application development. Database design and integration experience. Linux development environment experience. CI/CD pipeline development and maintenance, including Jenkins. Containerized ...

Salesforce Engineer, Business Technology Team

Location
Greater London, England, United Kingdom
with proficiency in Apex, Lightning, SOQL/SOSL, and JavaScript, and working knowledge of one of Java, Go, or Python Experienced with Salesforce SOAP, REST, and BULK APIs, Web UI frameworks (Lightning components or Visualforce), data management and migration principles, plus Jira, Agile, Scrum, and CI/CD practices Demonstrated ...

Lead Technologist

Location
Luton, England, United Kingdom
similar modern frameworks) Real-time data processing and event-driven architectures ML/AI deployment patterns (model serving, monitoring, retraining pipelines) APIs & integrations (REST, GraphQL, third-party connectivity) CI/CD pipelines and automated deployment Knowledge, skills, and experience required: Proven delivery track record - you’ve shipped production data/ ...