201 to 225 of 1,641 Permanent REST Jobs

QA Engineer

Location
Greater London, England, United Kingdom
Confidence reading, navigating and contributing to application code; this is not a role limited to executing manual test scripts. Experience testing modern web applications, REST APIs and backend workflows. Ability to reason through complex business workflows, state changes, edge cases and failure modes. A track record of building or improving ...

Software QA Manager (Chapter Lead)

Location
United Kingdom
/LLM-driven testing tools (e.g., GitHub Copilot, ChatGPT, self-healing test automation). DevOps & API Expertise: Strong hands-on background in REST API testing, SQL databases, and cloud CI/CD pipeline integration ( Azure DevOps ). Strong Communicator: Exceptional stakeholder management skills to influence developers, product leads, and senior ...

Senior / Principal Applied AI Engineer (UK / Europe, Remote)

Location
United Kingdom
handle source/customer/product data responsibly. Requirements Must-haves 8+ years of production software engineering experience with deep expertise in APIs, integrations, REST, webhooks, OAuth, event-driven and distributed systems. 2–3+ years building and shipping production LLM/agent systems from scratch against provider APIs, including writing ...

Senior Software Engineer (Angular)

Location
Manchester, England, United Kingdom
front-end development experience Strong Angular expertise Solid knowledge of HTML and CSS Experience with RxJS and state management (e.g., NgRx) Experience integrating with REST APIs Understanding of .NET back-end environments Experience working with AWS-hosted applications Proficient with Git and GitHub (PRs, branching, code reviews) Experience with ...

Salesforce Principal Software Engineer x2 - CGT10/11

Location
Greater London, England, United Kingdom
Platform Developer I as a minimum; Platform Developer II, Application Architect, or System/Technical Architect certifications are highly desirable. Strong integration experience using REST/SOAP APIs, event‐driven patterns, and middleware such as MuleSoft to connect Salesforce with the wider technology estate. Proven experience of DevOps ...

Software Team Lead

Hiring Organisation
Roke
Location
Woking, Surrey, UK
Employment Type
Full-time
patterns Integrating API/UI components with existing data stores and APIs Maintain and develop existing architectural components including Data Ingest, Data Stores and REST APIs Participate in sprint ceremonies with the agile team, attending daily stand-ups, epic decomposition, demos and planning sessions. Assist the wider team to understand ...

Senior Python Developer

Hiring Organisation
Tech 4
Location
City of London, London, United Kingdom
Employment Type
Permanent
codebases, using modern tooling to improve reliability and evolve architecture pragmatically. Strong system design fundamentals across scalability, performance, and distributed systems, including API design (REST, GraphQL). Hands-on experience with observability tooling (Datadog, Grafana, or similar) and a data-informed approach to system health and reliability. Solid ...

Senior / Principal Applied AI Engineer (UK / Europe, Remote)

Location
United Kingdom
data, and product data responsibly. What we're looking for Must-haves 8+ years of production software engineering, deep in APIs, integrations, and systems - REST, webhooks, OAuth, event-driven and distributed systems - with integrations you owned end-to-end (not “called an API once”). 2–3+ years building ...

Front End (UI) Software Engineer (Fullstack)

Location
Greater London, England, United Kingdom
frontend development (e.g., React/TypeScript ecosystem, Micro-frontends, Design Systems, State Management) with strong working competency in backend integration (Node.js, Java, Python, or REST/GraphQL APIs). System Analysis & Implementation: Extensive experience in software systems analysis, programming, and architecture of enterprise web applications. Project & Delivery Track Record: Proven ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
this role. Design and develop homogenous data repositories to deliver data led decision making. Ingest data from various sources, including on premise SQL databases, REST API’s, Apache Kafka streams, etc. Define and apply cleansing rules to the data to ensure meets quality expectations. Define and model data ...

Kotlin Developers (MoJ)

Location
Leeds, England, United Kingdom
projects, contributing to technical delivery and helping shape best practices across the development team. Key Skills Kotlin, Java & Spring Boot Full Stack development Microservices & REST APIs AWS, Azure or GCP Docker, Kubernetes & Terraform CI/CD pipelines and DevOps Agile delivery Technical leadership and mentoring Essential Experience Proven commercial experience ...

Java Developer

Hiring Organisation
Anson Mccade
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
architects, and gain exposure to enterprise-scale systems. What Youll Be Doing: Developing backend services using Java (JDK 11+) & Spring Boot Building scalable microservices & REST APIs Working in Agile Scrum teams Supporting cloud deployments (AWS environments) Contributing to CI/CD and automated testing practices Collaborating with technical leads, testers ...

Senior Java & AWS Engineer

Location
Cambourne, England, United Kingdom
cloud-native platforms. Key Skills Strong hands-on Java development experience Strong AWS experience Kubernetes/Amazon EKS Spring/Spring Boot Microservices & REST APIs Strong TDD and automated testing practices Comfortable with Pair Programming Docker & CI/CD Experience building scalable cloud-native applications Exposure to AI/Generative ...

Software Developer

Hiring Organisation
CMD Recruitment
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum benefits
with C# and .NET Experience with MVC, Razor or Blazor Solid SQL Server skills, including complex queries and performance tuning Experience developing and integrating REST APIs Knowledge of Entity Framework and JavaScript or TypeScript Familiarity with Git, Azure DevOps and CI/CD An understanding of Agile development and software ...

Solutions Developer (Business Intelligence)

Location
City Of London, England, United Kingdom
Dataverse, including environment administration. Microsoft 365 integration experience (SharePoint, Teams, Outlook) and Azure services. Power BI development, SQL Server/T-SQL, and REST API experience. Experience with ALM, source control (Azure DevOps or Git) and Agile delivery. Strong stakeholder management, communication and problem-solving skills. Desirable: Microsoft Fabric, Copilot ...

Lead SRE- Azure & GCP

Location
Glasgow, Scotland, United Kingdom
Docker, Kubernetes, GKE and HELM Experiencein programming in one of the following languages: Python, shell scripting or GO along with good understanding of REST APIs Hands-on experience with cloud-based technologies and tools especially in deployment, monitoring and operations, such as Google Observability, Azure Monitor, Data Dog, Prometheus, Splunk ...

Lead Software Engineer - AI/Java Full Stack

Location
Glasgow, Scotland, United Kingdom
driven, API-first) Experience with CI/CD pipelines, containerization (Docker, Kubernetes/ECS/EKS), and Infrastructure as Code Expertise in API design (REST, GraphQL) and integration patterns Hands-on experience building applications on AWS or other public cloud platforms Experience with Generative AI systems, including: RAG (Retrieval-Augmented ...

Software Engineer

Hiring Organisation
Corecom Consulting
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
software that provides real value to customers. What You'll Be Doing As a Software Developer - API & Microservices, you'll: Design, develop and maintain REST APIs and Java Spring Boot microservices Build and enhance services that support key digital platforms Develop automated unit and integration testing to ensure software quality ...

Java Software Engineer

Location
West of England, England, United Kingdom
positive attitude Core Technologies The following technologies are used extensively in our solutions: Java Spring Boot AWS – S3, Fargate, Lambda, SQS/SNS DynamoDB REST Docker Terraform Ansible Jenkins GIT/Bitbucket GitLab OpenShift Docker Compose/Swarm Terraform Ansible Python Diversity & Inclusion We’recommitted to building a diverse ...

Principal Developer

Location
United Kingdom
technically. Role responsibilities Lead solution design, technical decisions, and development teams. Build enterprise applications using Python, Django, Flask, React.js and SQL. Develop secure REST APIs and integration services. Apply advanced Python development techniques and best practices. Design, administer, and optimise PostgreSQL and SQL Server databases. Establish coding standards and mentor ...

Test Automation Enterprise Architect

Hiring Organisation
Mortgage Connect
Location
Coraopolis, Pennsylvania, United States
Employment Type
Any
Salary
USD Annual
Automation), Python, Java, Azure DevOps, Agile Epics, User Stories, CSTE, GenAI, LLMOps, Retrieval-Augmented Generation (RAG), Docker, DevOps, AI/ML libraries, Azure Cloud, REST, QE DevOps, SQL Server, CAG, Tokenizer, Encoder/Decoder, Guardrails-Semantic layer, LLM response layer, UiPath, CSS, HTML, and Microsoft Visual Studio; and 5 years ...

Senior Software Engineer (Belfast, UK)

Location
Belfast City District, Northern Ireland, United Kingdom
Criteria: 5+ years Java; Java 17+/21, Spring Boot or equivalent Stream/event-driven services at volume (Redis Streams, Kafka or similar) REST API design and ownership, contract-first Containerised services on Azure or another major cloud; Docker, CI/CD Strong SQL Desired Criteria: ClickHouse or another ...

Quantitative Developer

Location
Greater London, England, United Kingdom
Python libraries used across the stack. Build and maintain data processing pipelines that ingest, transform and validate large and heterogeneous financial datasets. Build production REST APIs and data services, and use SQL to analyse large relational datasets. Deploy production-quality code to cloud infrastructure (cloud providers, CI/CD pipelines ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
DevOps CI/CD processes, Service bus Architecture, Microservices, Functions, Web apps, IAC Experience with AI driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure ...

Front End Developer (Node.js/Angular/AWS)

Location
Newcastle upon Tyne, England, United Kingdom
Designers, QA Engineers and DevOps teams Troubleshoot, optimise and improve application performance, scalability and reliability Strong commercial experience developing applications with Node.js Experience building REST APIs using Express.js Experience writing automated tests using Jest Experience using GitLab CI/CD Understanding of Agile software delivery Experience working with Git Experience ...