301 to 325 of 331 Web Services Jobs

Backend Engineer (Java+AWS+AI)

Location
Greater London, England, United Kingdom
development. MongoDB & JPA: Proficient in database design, management, and optimization. GitLab: Strong knowledge of version control systems and CI/CD pipelines. REST API Services: Proficient in designing and consuming RESTful web services. Kafka: Skilled in implementing real‐time data pipelines and messaging systems. Splunk: Expertise in monitoring ...

Senior Application Developer

Location
Newcastle upon Tyne, England, United Kingdom
knowledge and experience Experience in system analysis and design including in requirements gathering and documenting functional requirements, understanding business requirements/process, designing web applications, integration and user interfaces in spatial domain. Application development experience, including development of complex modules and custom functionality; development of integrations, APIs and other … web services. Demonstrated experience in technical support and maintenance of digital services, including triaging, analysis and troubleshooting of issues in a high-pressure environment; use of configuration and version management, continuous integration and continuous delivery/deployment tools; and use of project management tools like Jira/Confluence. ...

Implementation Consultant

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Professional Services Consultant To 65k Plus Bens Hybrid WorkingQuant Capital is urgently looking for an Professional Services Consultant to join our high profile client. My Client is a global financial technology (fintech) firm specialising in AML, Fraud, Financial Risk and Big Data Management. In this multi-faceted role … will deliver solutions on-premise and via SaaS environments for enterprises across the United Kingdom, Europe and other parts of the worldThe Professional Services Consultant will be involved in: All phases of the software delivery life cycle from planning through configuration, implementation, testing, documentation, training, and supportDevelop and conduct ...

.Net Developer

Location
Greater London, England, United Kingdom
guests across EMEA. We are seekingSenior .NET Developers to join our talented Hammersmith team and play a pivotal rolein the next phase of our web platform modernisation, transitioning our e-commerceplatform and marketing microsites from their current ASP.NET MVC 5 foundation towarda modern, cloud-hosted architecture. This role will … agency-side. Degree or equivalent in STEM or Computer Science discipline. Skills Required Talented C# developer (ASP.Net, MVC 5) Solid experience of SOAP WebServices and RESTful WebAPIs Competent in use of SQL Server and T-SQL queries. Experience of .NET ORMs (e.g. Entity Framework) desirable. Knowledge of CI and automated ...

ASP.NET MVC Developer - Fintech Javascript

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
also shows tech stack)Proven experience in the development of web applications. (ideally high demand)ASP.NET MVCC#Java Script frameworks, JQuery, Node.js, Angular.js 2RESTful webservices, public facing APIs and multi-tenant architecturesHTML5, CSSDatabases – MsSQL, MariaDBOO Design Patterns again ideallyknowledge of user-centered design methodologies, information architecture and usability principlesThis … training and development packages in the market, all inclusive. My client is based in Central LondonASP.NET MVC, sql, mvc, .net, Angulkar.js, javascript, greenfield, RESTful webservices, public facing APIs and multi-tenant architectures ...

Application Support Engineer

Location
Greater London, England, United Kingdom
involve production support, incident resolution, defect analysis, minor enhancements, and coordination with development and infrastructure teams.The successful candidate should have strong experience supporting legacy web applications and be comfortable working with frontend technologies such as jQuery.Key ResponsibilitiesProvide Level 2 and Level 3 application support.Analyse and resolve production incidents, service … development using jQuery and SQL ServerGood experience with .NET 10Strong knowledge of C#, HTML, CSS, JavaScriptExpert in ServiceNow usage or other ITSM toolsExperience troubleshooting web applications in production.Understanding of MVC architecture, session management, authentication, and authorization.Expertise in SQL and relational databases.Experience with debugging tools, application logs, and performance analysis.Good ...

Identity and Access Management (IAM) Security Engineer

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
teams including security, infrastructure, service engineering and business application teams to define and implement IAM roles and policies required to build, support and consume services in public cloud. Define and develop security controls and tools to ensure IAM implementation in public cloud environments are compliant with cloud security standards … Google Professional Cloud Security Engineer are desirable Essential experience Experience with infrastructure as code (IaC) tools: Terraform and CloudFormation Experience working with cloud-native services in AWS or GCP. Proficiency in Python, Go or Java Proficiency in unit testing frameworks such as Behave, pytest or Junit Proficiency in developing ...

Senior Salesforce Developer

Location
Greater London, England, United Kingdom
Lead the technical design and development of Salesforce solutions across Sales Cloud, Service Cloud, Experience Cloud, and Data Cloud. Develop scalable applications using Lightning Web Components (LWC), Apex, Visualforce, and Salesforce platform technologies. Implement and support Salesforce customisations, workflows, approvals, security controls, and automation processes. Design and develop integrations … Expertise in Salesforce customisation, security models, workflow approvals, validation 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 ...

Software Engineer, Integration

Location
Wakefield, England, United Kingdom
visionaries who maintain an eye toward the future of financial technology. Responsibilities: Hands-on software development for applications within our VestmarkONE suite of financial services, including Portfolio Trading, VAST, Proposal Generation, and Investor Portal Support the integration with external systems enabling millions of accounts to be loaded and traded … performance of duties Preferred Qualifications: Experience with Apache Camel, and ServiceMix/Karaf Experience with Spring Framework and Spring Boot Experience building webservices/API using REST Experience with AWS or similar cloud computing environments Experience with clustered application deployment Open-source enthusiast and ability to demonstrate ...

C#, WPF, .NET Developer - (Outside IR35)

Hiring Organisation
SDL Solutions Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience … user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. Experience ...

Senior Salesforce Developer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Lead the technical design and development of Salesforce solutions across Sales Cloud, Service Cloud, Experience Cloud and Data Cloud. Develop scalable applications using 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 … implementations. Expertise in Salesforce customisation, security models, 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 ...

Automation Engineer

Location
City of Edinburgh, Scotland, United Kingdom
develop, design and execute automated testing for software solutions for Craneware products. Tech Stack: C#, .Net 8 (with transition to 10 later this year) Web API, Storage Queues, EventHub Azure Durable and Regular Functions Angular Azure SQL, Cosmos DB, Data Lake, Azure Storage (Blob and Table)* Designing, maintaining … executing automated testing of API and Web Service test data and web products on multiple platforms and devices ensuring consistency and sufficient test coverage.* Creating and updating automation training and development data and other automation content on the Wiki.* Configuring performance, load and stress testing using automated tools ...

ServiceNow Technology Support II - Production Support at JPMorganChase

Location
Bournemouth, England, United Kingdom
implementations. Participate in on-call rotation for weekend support. Required qualifications, capabilities, and skills Experience or equivalent expertise troubleshooting, resolving, and maintaining information technology services Strong knowledge of ServiceNow platform architecture, modules, and administration. Experience with ServiceNow integrations, APIs, and web services. Proficiency in ServiceNow scripting languages (JavaScript … Glide API) and web development frameworks. Familiarity with ITIL processes and ServiceNow ITSM workflows. Experience with production management and monitoring tools (e.g., Splunk, Grafana, APICA). Ability to prioritize and manage workload, communicate issues clearly, and take ownership of assigned tasks. Strong analytical and problem-solving skills. Preferred qualifications ...

Technical Consultant

Location
Woking, England, United Kingdom
only provider to repetitively deliver to all disciplines end-to-end - at scale. Fostering healthier communities. Purpose We're looking for an experienced Technical Services Consultant to deliver, deploy, support and automate customer infrastructure and software solutions across on-premises, cloud and hosted environments. This role combines technical project … environments. Experience using AI tools, such as Microsoft Copilot, to improve productivity and automation. Preferred Skills & Experience Linux administration experience. Experience with Tomcat and web service technologies. Knowledge of Agile, DevOps and/or PRINCE2 methodologies. Experience delivering consultancy services and technical training. Exposure to healthcare, pathology ...

Principal Oracle SCM Solution Architect

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
solutions that enable organisations to transform and modernise their core systems. Combining deep domain expertise with end-to-end delivery and managed services, we support some of the UK and Ireland's largest organisations in driving business value through Oracle technology. Top-tier Oracle partner across Database, Platform … Managed Services 37 UKOUG awards over the last 3 years 13 awards - UK Oracle User Group (UKOUG) Community Awards 2026 (4 Gold, 5 Silver, 4 Bronze) Certified Great Place to Work Recognised as a leader in AI & digital transformation consulting with global delivery footprint With 3,800+ people ...

Business Applications Integration Analyst

Location
Belfast City District, Northern Ireland, United Kingdom
Develop and enhance business applications to meet operational and business requirements. Design, implement and support integrations between systems using APIs, file transfers, EDI and web services. Develop automation solutions using Power Automate, Power Apps and AI technologies to improve efficiency and reduce manual processes. Maintain system documentation and collaborate … technical solutions and delivering application improvements. Strong communication and stakeholder management skills. Experience integrating systems using APIs, file transfers, XML, JSON, CSV, EDI, or web services. Exposure to AI tools such as Microsoft Copilot or Azure AI services. Manufacturing, logistics, supply chain, or FMCG exposure Why Dale Farm ...

Software Test Engineer

Location
City Of London, England, United Kingdom
Synergy Solutions International Limited is a London based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals, start-ups, small businesses and bigger firms. As part of serving clients with … full-time Software Test Engineer which will involve applying widely agreed software engineering principles and methodologies to design, develop, test and maintain applications and services to achieve the stated business and technology goals within required budgets and timelines. Software Test Engineer Apply for this position Quality management tools (Micro ...

ServiceNow Technology Support II - Production Support

Location
Bournemouth, England, United Kingdom
implementations. Participate in on-call rotation for weekend support. Required qualifications, capabilities, and skills Experience or equivalent expertise troubleshooting, resolving, and maintaining information technology services Strong knowledge of ServiceNow platform architecture, modules, and administration. Experience with ServiceNow integrations, APIs, and web services. Proficiency in ServiceNow scripting languages (JavaScript … Glide API) and web development frameworks. Familiarity with ITIL processes and ServiceNow ITSM workflows. Experience with production management and monitoring tools (e.g., Splunk, Grafana, APICA). Ability to prioritize and manage workload, communicate issues clearly, and take ownership of assigned tasks. Strong analytical and problem-solving skills. Preferred qualifications ...

Workday Extend Developer

Location
Belfast City District, Northern Ireland, United Kingdom
Future At Kainos, we’re problem solvers, innovators, and collaborators – driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‐edge Workday solutions, or pushing the boundaries of technology, we do it together. We believe in a people-first culture … your specialist area. Minimum (essential) Requirements Hands-on experience developing Extend applications. Experience developing & coding within agile delivery environments. Experience with working with web service technologies (REST, SOAP). Clear and effective communicator, able to communicate with customers and colleagues with credibility, including in a remote working situation. Proficient ...

Senior PKI Engineer

Hiring Organisation
Sky
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
GBP per hour
streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. What you'll do Design, build, and operate PKI solutions … environments. Manage Certificate Authority Administration, including Certificate Enrolment Web Service & Policy Web Service, and monitor Active Directory Certificate Services (ADCS) Manage Key Management Systems (KMS) to ensure robust cryptographic key security. You will support and manage the PKI and Certificate deployment and automation and Thales HSMs Understand ...

Senior PKI Engineer

Location
Whitechapel, United Kingdom
streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. What you'll do Design, build, and operate PKI solutions … environments. Manage Certificate Authority Administration, including Certificate Enrolment Web Service & Policy Web Service, and monitor Active Directory Certificate Services (ADCS) Manage Key Management Systems (KMS) to ensure robust cryptographic key security. You will support and manage the PKI and Certificate deployment and automation and Thales HSMs Understand ...

C# Software Engineer - Multithreading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
optimization and management Strong server-side C# development Multi-threading, code optimization, LINQ, in-memory caches Experience in server-side development (preferably Financial Technology) Web service configuration and management ASP.NET MVC web service development in C# – optionalMy client is based in London Developer, Multhreading, Quant, Pricing Derivatives, Consultancy ...

OIC Technical Consultant

Location
Belfast City District, Northern Ireland, United Kingdom
Cloud (OIC) Technical Consultant Remote/Hybrid Working We are seeking an experienced Oracle Integration Cloud (OIC) Technical Consultant for our UK based IT Services client. Candidates must be UK based and either have or be eligible for Security Clearance. This agenuinely hands-on OIC role suitable for someone … Experience integrating SaaS, PaaS, APIs, and on-premise applications Hands-on experience configuring the OIC Connectivity Agent Strong understanding of fault handling frameworks and web service error management Solid experience with SQL/PL-SQL, ATP, Oracle DBCS, and performance tuning Strong experience delivering reporting solutions within Oracle Fusion ...

Technical Support Engineer

Location
Greater London, England, United Kingdom
prior to implementation. Qualifications Bachelor's degree preferably in Computer Science, Information Systems or Life Sciences, or equivalent engineering experience Experience with API/web services. SQL experience querying and modifying data using MYSQL, MS SQL Server, MongoDB, Snowflake Experience using Incident Management and/or Project Management software … Experience with multiple integrated software products/services Experience working with customers to resolve complex issues including finding innovative workarounds to issues Experience with Git, Visual Studio, Virtual Machines, Excel, Postman or other API/REST client Strong interpersonal and collaborative skills Proficiency using GitHub Copilot, Gemini, or ChatGPT ...

Java / Scala Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
technology and the possibility of making serious money doing something you are passionate about. The Java Scala developer will be involved in: Web application greenfield developmentWeb analytics & business intelligenceMachine learning, risk modelling, fraud detection. API design and provisionIntegration patterns & messagingHybrid cloud infrastructureJavaScript application developmentWeb application performanceScalabilityExceptional knowledge … functional programming methodologiesComfortable in a fast-moving team. Familiarity with AOP, component-oriented development (Guice).Knowledge of major XML technologies, including parsing, XSLT, Web ServicesPostgreSQLNice to have: Play Framework, AkkaRabbitMQNoSQL (MongoDB, Redis)The successful individual will join a small team working directly with the Head of IT. My client ...