1,501 to 1,525 of 1,608 REST Jobs in England

Software Development Engineer II - BDP - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
Welwyn Garden City, Hertfordshire, UK
Employment Type
Full-time
Java and an interest in backend development Familiarity with object-oriented programming principles Some practical experience building event-driven services and/or REST APIs A willingness to learn and collaborate in a team environment Strong communication skills, including the ability to ask questions, seek feedback, and share what … thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome ...

Staff Software Engineer - Backend

Location
Greater London, England, United Kingdom
reason about them clearly, often seeing value in a less obvious approach that others miss, and you can explain your thinking to the rest of the business, including non-technical stakeholders. You pair deep technical expertise with relentless curiosity about why complex systems behave the way they … ever losing your grounding in solid engineering fundamentals. What You Will Do Build & Scale: design, build, and optimise high-throughput distributed services over HTTP REST and gRPC, owning them end-to-end from concept through to production on our Kubernetes platform; Gateway & Mesh: own and operate our API gateway, built ...

Application Support Analyst | Enterprise Technology

Location
City Of London, England, United Kingdom
addition to driving resolution of day-to-day issues, managing incidents and outages to resolution, this role requires a close partnership with the rest of the infrastructure team, the service desk and the wider IT group. In this role, you will work closely with both business stakeholders and engineering teams … base. Support business users offering second- and third-line support. Provide incident management per ITIL standards. Support applications and infrastructure hosted within AWS. Support REST APIs, API gateways, microservices and distributed services. Support application releases and deployments through CI/CD pipelines, ensuring changes are managed and approved in accordance ...

Principal Machine Learning Engineer – Production Systems

Location
Bristol, England, United Kingdom
TensorFlow and C# services. Convert research code into robust, testable, and observable services. Implement CI/CD pipelines, automated testing, and reproducibility standards. Design REST/gRPC endpoints for cross-language communication. Ensure compatibility with C#/.NET services. Performance & Scalability : Optimize GPU/CPU utilization, batching strategies, and memory … Runtime for inference. Programming : Advanced Python for ML; strong understanding of packaging, type checking, and performance profiling. APIs : Proficiency in gRPC/Protobuf and REST for cross-language integration. Performance Optimization : GPU acceleration (CUDA/cuDNN), mixed precision, XLA, profiling. Observability : Metrics, tracing, structured logging, dashboards. Security : SBOM, image signing ...

Senior Network Engineer

Hiring Organisation
Infoplus Technologies UK Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
integrations between NetBox and ServiceNow CMDB/ITSM . Automate network discovery, compliance reporting, auditing and configuration validation. Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. Develop reusable automation workflows, operational runbooks and documentation. Perform network device baselining and configuration validation. Improve network monitoring, data quality … Infoblox Core Networking Routing & Switching TCP/IP BGP OSPF MPLS VLANs WAN/LAN SD-WAN Network Security Fundamentals Network Automation Python Ansible REST APIs Terraform – desirable PowerShell – desirable Git/GitHub – desirable Monitoring & Observability Experience with platforms such as: SolarWinds Auvik IP Fabric LogicMonitor Dynatrace Azure Monitor Grafana ...

Workday Extend Consultant / Developer

Location
Guildford, England, United Kingdom
. Experience with Extend Studio and Workday orchestrations. Strong understanding of the Workday data model , business objects and custom objects. Experience with Workday REST/SOAP web services, WQL, RaaS and Custom Reports . Strong JSON and JavaScript skills. Experience with XML, XSLT and XPath . Understanding of Workday security … Builder, PMD pages, tasks, cards and orchestrations . Configure custom objects and integrate applications with core Workday business objects. Build and consume Workday REST and SOAP services. Develop WQL queries, RaaS and Custom Report data sources. Integrate Extend applications with Workday Business Processes, notifications and alerts. Configure Extend security ...

ServiceNow Architect

Hiring Organisation
LTM
Location
Stratford-upon-Avon, Warwickshire, UK
operational insights and service performance measurements. Enable data-driven decision-making through analytics and visualization. Integrations & Automation Lead integrations with enterprise applications using IntegrationHub, REST, SOAP, MID Server, and spokes. Design integration patterns, orchestration workflows, and event-driven automation. Work with external systems such as Azure DevOps, IAM, Monitoring Tools … Assist AI Agents & Agentic AI Virtual Agent Performance Analytics IntegrationHub Service Portal UI Builder Employee Center Flow Designer App Engine Technical Skills JavaScript REST APIs SOAP APIs JSON/XML IntegrationHub Spokes MID Server ServiceNow Scripting ACLs, Business Rules, Client Scripts Catalog Development Analytics & Reporting Performance Analytics Dashboards KPI Frameworks ...

Senior Android Software Engineer - Grow

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
They can choose what it is invested in and what return it makes. We then charge a fair and transparent fee before returning the rest to them. It's simple; it is our customers' money, so they should benefit from the return it generates. What do you need … KotlinFamiliarity with modern app architectures like Unidirectional Data Flow, Dependency Injection, Structured Concurrency with Kotlin Coroutines, amongst othersDesire to write testable codeUnderstanding of REST API designStrong product mindset and passion for user experience, with a focus on prioritising work that addresses user needs and making data-driven decisions. Excellent communication ...

Salesforce Solution Architect

Location
Greater London, England, United Kingdom
Components, Platform Events, and APIs Ensure compliance with platform limits, performance standards, and governance Integration & Ecosystem Alignment Define and validate integration patterns using REST/SOAP APIs, events, and middleware (e.g., MuleSoft) Ensure robust data flows, ownership models, and system interoperability Align Salesforce solutions with enterprise architecture standards Governance & Quality … Components, and data modelling Proven ability to design solutions within Salesforce governor limits Experience with API‐led and event‐driven architectures Strong understanding of REST/SOAP APIs and middleware platforms (e.g., MuleSoft) Solid knowledge of Salesforce data architecture Agile Delivery Experience working in Agile Scrum environments Strong involvement ...

Application Support Specialist

Location
Greater London, England, United Kingdom
applications work – from deployment on VMs and Containers, to querying and optimizing SQL Server. At times you will be required to work with our REST API and Workflow products which require aptitude for minor software coding. Self‐Sufficiency and Motivation The support position requires you to work by yourself … when it breaks. You must be diligent in documenting your resolutions and build a knowledgebase to use and share with the rest of the team, as well as customers and partners. Availability and Urgency You need to be available for calls and meetings for the duration of your workday. Monitoring ...

Senior Software Engineer - Customer Order

Location
City Of London, England, United Kingdom
Contribute to event-driven architectures using Kafka to support high-volume transactional workflows across Payments, Pricing, and Fulfilment domains. Design and evolve GraphQL and REST APIs, ensuring consistency, performance, scalability, and an excellent developer experience. Build resilient, low-latency solutions using distributed databases, caching technologies, and modern architectural patterns. Collaborate … teams and products. Solid understanding of distributed systems, event-driven architectures, and asynchronous messaging patterns. Must have designed API-first platforms with GraphQL and REST-based services. Comfortable working with high-volume transactional systems where reliability, performance, and resilience are critical. What's in it for you Being a part ...

Team Lead Ruby / Frontend Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
responsible for: Development Strategy and architecture Designing and developing new applications working in collaboration with existing team members To design and help implement a REST api To ensure that all development has sufficient test coverage to maintain qualityThe project will be stabilising the development of their web based platform which … doing something you are passionate about. My client is based in Central LondonJavascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Senior Salesforce Developer

Location
City Of London, England, United Kingdom
across the wider Salesforce ecosystem. Drive adoption of modern Salesforce capabilities and development best practices. Integration & Technical Delivery Design and develop Salesforce integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns . Lead technical delivery across integrations, data migration, custom development and third-party applications . Support … Strong knowledge of Salesforce architecture, administration, configuration, security models, workflow automation, validation rules and data management . Experience designing and supporting enterprise integrations using REST/SOAP APIs , alongside strong knowledge of Salesforce integration and application development patterns. Strong experience with asynchronous Apex , including Batch Apex, Queueable Apex and Future ...

Senior Salesforce Developer

Location
Slough, England, United Kingdom
across the wider Salesforce ecosystem. Drive adoption of modern Salesforce capabilities and development best practices. Integration & Technical Delivery Design and develop Salesforce integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns . Lead technical delivery across integrations, data migration, custom development and third-party applications . Support … Strong knowledge of Salesforce architecture, administration, configuration, security models, workflow automation, validation rules and data management . Experience designing and supporting enterprise integrations using REST/SOAP APIs , alongside strong knowledge of Salesforce integration and application development patterns. Strong experience with asynchronous Apex , including Batch Apex, Queueable Apex and Future ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
MVVM or Clean Architecture. Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application security and performance optimisation. Desirable … customer experience. Technical Environment Kotlin Jetpack Compose MVVM/Clean Architecture Hilt/Dagger Coroutines & Flow Retrofit Room Firebase Git CI/CD REST APIs Agile/Scrum Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson
Location
South West England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
MVVM or Clean Architecture. Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application security and performance optimisation. Desirable … customer experience. Technical Environment Kotlin Jetpack Compose MVVM/Clean Architecture Hilt/Dagger Coroutines & Flow Retrofit Room Firebase Git CI/CD REST APIs Agile/Scrum Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Integration Consultant

Location
Manchester, England, United Kingdom
sales and implementation. Ensure merchants successfully go live within agreed timelines. Technical Consultancy Analyse, troubleshoot, and resolve complex integration issues. Provideexpert advice on REST APIs, SOAP, JSON, XML, SDKs, and payment technologies. Work closely with Product and Engineering teams to resolve technical challenges. Support enterprise merchants with solution design … customer experiences. Essential 4+ years' experience within payments, fintech, merchantacquiring, or digital commerce. Strong understanding of payment integrations and merchant onboarding. Experience working with REST APIs, SOAP, JSON, XML, SDKs, and integration protocols. Excellent troubleshooting and problem-solving skills. Experience managing multiple technical projects simultaneously. Strong stakeholder management and communication ...

Data Engineer (AI) - London

Location
City Of London, England, United Kingdom
Processing (NLP) extract of unstructured data into structured meta-data through the use of tools such as Semantic understanding and meaning (Python, use of REST API). Support ensuring the data flow of any external content coming in is handled to the latest US and EU AI Acts concerning … reporting knowledge based off intricate understanding of business process and measures. Knowledge of Snowflake cloud data warehouse and Azure cloud is preferred. Knowledge of REST API. Good knowledge of SQL Server databases and Python programming language is required. Knowledge of C# is a bonus as is working with Azure data ...

Server Tooling & Orchestration Specialist

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £610 per day
automation using Active Directory, Exchange Online, Azure AD/Entra ID Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant … effective under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent ...

Senior Salesforce Developer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Lightning Web Components (LWC), Apex, Visualforce and Salesforce platform technologies. Implement Salesforce customisations, workflows, approvals, security controls and automation. Design and develop integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns. Develop reusable Apex classes, controllers, triggers and framework components. Build and support Agentforce and Agentic … workflow approvals, validation rules and data management. Strong Apex development experience, including classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. ...

Senior Salesforce Developer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Lightning Web Components (LWC), Apex, Visualforce and Salesforce platform technologies. Implement Salesforce customisations, workflows, approvals, security controls and automation. Design and develop integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns. Develop reusable Apex classes, controllers, triggers and framework components. Build and support Agentforce and Agentic … workflow approvals, validation rules and data management. Strong Apex development experience, including classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. ...

Senior Salesforce Developer

Location
Greater London, England, United Kingdom
Apex, Visualforce, and Salesforce platform technologies. Implement and support Salesforce customisations, workflows, approvals, security controls, and automation processes. Design and develop integrations using REST APIs, SOAP APIs, Platform Events, and other enterprise integration patterns. Develop reusable Apex classes, controllers, triggers, and framework components. Build and support Agentforce and Agentic … rules, and data management. Strong Apex development experience, including classes, controllers, triggers, Visualforce pages, and web services. Experience developing and supporting Salesforce integrations using REST and SOAP APIs. Experience with Salesforce SOQL, SOSL, dynamic queries, and performance optimisation. Experience writing unit tests and implementing best practices for code quality ...

Data Engineer

Location
Greater London, England, United Kingdom
dashboards and reports in Streamlit and HTMX (FastAPI) that Finance, Asset Management, and Fund Management actually use. Integrate internal and third-party systems via REST APIs, improving data accessibility across the business. Champion data quality - implement validation, monitoring, and governance practices that give stakeholders confidence in the numbers. Collaborate directly … iterate than spend weeks in design. Bonus points for Full-stack development experience - particularly with Streamlit, FastAPI, or HTMX. Experience building and managing REST APIs, including authentication, rate limiting, and documentation. Familiarity with renewable energy, infrastructure investment, or financial services data. Experience evaluating and adopting AI/ML tooling ...

AI Data Engineer: NLP & LLM ETL in Snowflake/Azure

Location
City Of London, England, United Kingdom
Processing (NLP) extract of unstructured data into structured meta-data through the use of tools such as Semantic understanding and meaning (Python, use of REST API); Support ensuring the data flow of any external content coming in is handled to the latest US and EU AI Acts concerning AI which … reporting knowledge based off intricate understanding of business process and measures; Knowledge of Snowflake cloud data warehouse and Azure cloud is preferred; Knowledge of REST API; Good knowledge of SQL Server databases and Python programming language is required; Knowledge of C# is a bonus as is working with Azure data ...

Software Development Engineer II - BDP

Location
Welwyn Garden City, England, United Kingdom
Java and an interest in backend development• Familiarity with object-oriented programming principles• Some practical experience building event-driven services and/or REST APIs• A willingness to learn and collaborate in a team environment• Strong communication skills, including the ability to ask questions, seek feedback, and share what … thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome ...