Web Services Jobs in London

1 to 25 of 85 Web Services Jobs in London

Senior Web Services Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
Contract Senior Web Services Engineer 3-6 Month Contract Hourly Rate in USD - Negotiable Fully Remote - Open to candidates worldwide We are seeking a Senior Web Services Engineer to join on a contract basis, working remotely with a globally distributed team. This role is ideal for someone who thrives in ambiguity, enjoys problem-solving, and can … design scalable, high-performing systems that integrate legacy platforms with modern web services. Key Responsibilities Design and implement scalable database schemas and API interfaces to support large-scale user-generated content with a focus on security, performance, and developer experience. Architect clean, performant RESTful APIs, GraphQL solutions, and AI-powered features integrating platforms such as Stripe, Shopify, Salesforce, and More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Software Development Engineer, AWS UK

London, United Kingdom
Amazon
computing solutions and solve the most complex technical problems? Are you excited by the prospect of helping to build and run the world's largest cloud computing infrastructure? Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in … the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation. AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage … Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS's services and features apart in the industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Systems Engineer

London, United Kingdom
Amazon
complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in … the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation. AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage … Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS's services and features apart in the industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Sales Specialist, AWS End User Computing

London, United Kingdom
Amazon
Sr. Sales Specialist, AWS End User Computing Job ID: Amazon Web Services Japan GK Amazon WorkSpaces, WorkSpaces Core, AppStream 2.0, WorkSpaces Secure Browser and WorkSpaces Thin Clients make-up the AWS managed service platform for End User computing based in the Amazon cloud. This suite enable customers to choose the optimal virtual desktop, secure browser, or application streaming … maintaining a strong security posture, improving agility, and reducing cost. This is a unique opportunity to be part of rapidly growing business that promises to be unique in the web services arena. Key job responsibilities - Drive revenue and market share in a defined territory or industry vertical through strategic value based selling, business case definition, ROI analysis and … revenue targets - Develop and execute against a comprehensive account/territory plan - Manage the end to end sales process through engagement of appropriate resources such as Solutions Architects, Professional Services, Executives and Partners - Create and articulate compelling value propositions around the use of AWS EUC solutions - Accelerate customer adoption - Manage and maintain a robust and accurate sales pipeline of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

WebMethods Senior Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Harrington Boyd
as a Development Lead. Design, develop, and deploy integration solutions using webMethods.io and on-premise platforms, including Integration Server, Designer, Broker, and Universal Messaging. Build scalable and reusable flow services and custom Java services to support complex business integration requirements. Create and configure adapters such as JDBC, SAP, MQ, and Flat File for integration with external systems and … databases. Create and consume RESTful and SOAP-based web services, including WSDL, Swagger/OpenAPI specifications, and API Gateway configurations. Develop error handling and logging frameworks to support robust system operations. Skills and Experience Proficiency with the webMethods Integration Suite, covering both webMethods.io and on-premise tools (Integration Server, Designer, Broker, Universal Messaging). Strong experience in Flow … Services and Java Services development. Hands-on expertise with webMethods adapters (JDBC, SAP, MQ, Flat File). Skilled in API Management and Web Services, with experience creating and consuming REST and SOAP services, WSDL, Swagger/OpenAPI, and API Gateway. Security Clearance This role requires Security Check (SC) clearance. Applicants must have resided continuously in More ❯
Employment Type: Full-Time
Salary: £70,000 - £78,000 per annum
Posted:

Site Reliability Engineer, Region Services

London, United Kingdom
Amazon
Overview Site Reliability Engineer, Region Services Job ID: AWS EMEA SARL (UK Branch) Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations? AWS builds and operates … some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who … are driven by learning and innovation. AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS's services and features apart in the industry. As a member of the UC organization, you'll More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Guidewire ClaimCenter Developer

City of London, London, United Kingdom
HCLTech
company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … months ending December 2024 totaled $13.8 billion. Key Responsibilities: Design, develop, and maintain Guidewire ClaimCenter application. Customize Guidewire applications using Gosu programming language. Integrate Guidewire with external systems using web services (SOAP/REST). Collaborate with QA and business teams to ensure high-quality deliverables. Troubleshoot and resolve technical issues in Guidewire applications. Maintain documentation for design … development, and deployment processes. Required Skills: 3+ years of hands-on experience with Guidewire ClaimCenter. Guidewire Associated Certified. Proficiency in Gosu, Java, and web services (SOAP/REST). Experience with Guidewire configuration, messaging, rules, data model, and workflows. Familiarity with Guidewire Studio and Guidewire DataHub/InfoCenter is a plus. Strong understanding of the insurance domain. Excellent More ❯
Posted:

Guidewire ClaimCenter Developer

London Area, United Kingdom
HCLTech
company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … months ending December 2024 totaled $13.8 billion. Key Responsibilities: Design, develop, and maintain Guidewire ClaimCenter application. Customize Guidewire applications using Gosu programming language. Integrate Guidewire with external systems using web services (SOAP/REST). Collaborate with QA and business teams to ensure high-quality deliverables. Troubleshoot and resolve technical issues in Guidewire applications. Maintain documentation for design … development, and deployment processes. Required Skills: 3+ years of hands-on experience with Guidewire ClaimCenter. Guidewire Associated Certified. Proficiency in Gosu, Java, and web services (SOAP/REST). Experience with Guidewire configuration, messaging, rules, data model, and workflows. Familiarity with Guidewire Studio and Guidewire DataHub/InfoCenter is a plus. Strong understanding of the insurance domain. Excellent More ❯
Posted:

Guidewire ClaimCenter Developer

london, south east england, united kingdom
HCLTech
company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … months ending December 2024 totaled $13.8 billion. Key Responsibilities: Design, develop, and maintain Guidewire ClaimCenter application. Customize Guidewire applications using Gosu programming language. Integrate Guidewire with external systems using web services (SOAP/REST). Collaborate with QA and business teams to ensure high-quality deliverables. Troubleshoot and resolve technical issues in Guidewire applications. Maintain documentation for design … development, and deployment processes. Required Skills: 3+ years of hands-on experience with Guidewire ClaimCenter. Guidewire Associated Certified. Proficiency in Gosu, Java, and web services (SOAP/REST). Experience with Guidewire configuration, messaging, rules, data model, and workflows. Familiarity with Guidewire Studio and Guidewire DataHub/InfoCenter is a plus. Strong understanding of the insurance domain. Excellent More ❯
Posted:

Guidewire ClaimCenter Developer

london (city of london), south east england, united kingdom
HCLTech
company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … months ending December 2024 totaled $13.8 billion. Key Responsibilities: Design, develop, and maintain Guidewire ClaimCenter application. Customize Guidewire applications using Gosu programming language. Integrate Guidewire with external systems using web services (SOAP/REST). Collaborate with QA and business teams to ensure high-quality deliverables. Troubleshoot and resolve technical issues in Guidewire applications. Maintain documentation for design … development, and deployment processes. Required Skills: 3+ years of hands-on experience with Guidewire ClaimCenter. Guidewire Associated Certified. Proficiency in Gosu, Java, and web services (SOAP/REST). Experience with Guidewire configuration, messaging, rules, data model, and workflows. Familiarity with Guidewire Studio and Guidewire DataHub/InfoCenter is a plus. Strong understanding of the insurance domain. Excellent More ❯
Posted:

Senior Java Software Developer

London, United Kingdom
Hype Software Studio LTD
your organization realize the benefits of modern enterprise technologies - and see real bottom-line results Responsibilities Develop, enhance, and maintain Java-based applications using Java 1.8, JSF, Spring Boot, web services, Azure, Angular, JQuery and DB2. Collaborate with cross-functional teams to gather requirements and translate them into technical specifications. Design and implement efficient and scalable solutions while … 1.8. Solid understanding of JSF (JavaServer Faces) and Spring, Spring Boot, Angular UI frameworks. Strong experience in Velocity templates, iBatis or myBatis, GIT, Jenkins Experience in developing and consuming web services (REST/SOAP). Strong knowledge of database concepts and experience working with DB2. Familiarity with Azure cloud services and deployment practices. Proficient in writing efficient More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Microsoft Power Platform Developer

London, South East, England, United Kingdom
FDM Group
FDM is a global business and technology consultancy seeking a Microsoft Power Platform Developer to work for our client within the health services sector. This is initially a 6-month contract with the potential to extend and will be a hybrid role based in London. Our client is looking for a Microsoft Power Platform Developer to join their Group … SPFx Experienced in working with Microsoft Co-pilot Studio Experience with ALM Accelerator for Power Platform Excellent stakeholder management and relationship building skills Background in developing with C#, .NET, Web Services, Web Forms, MVC, JavaScript, jQuery, CSS, HTML, React, Web APIs and Visual Studio, API integrations Skilled in creating interface definitions Exposure to working with Agile More ❯
Employment Type: Contractor
Rate: £50,000 - £60,000 per annum
Posted:

Senior Test Automation Engineer

London, United Kingdom
GenTrack
helping shape our testing strategy, enhance CI/CD pipelines, and deliver robust solutions with speed and precision. Key Responsibilities Design, implement, and maintain automated test frameworks for APIs, web services, and large-scale enterprise applications using Java or C#. Create and maintain BDD test suites using Cucumber and Selenium. Develop and optimize CI/CD pipelines using … principles. Advanced hands-on knowledge of Selenium WebDriver, Cucumber, and BDD methodologies. Strong understanding of CI/CD practices, with experience using Jenkins. Experience in testing REST/SOAP web services, APIs, and microservices. Proven ability to conduct performance testing using JMeter. Proficiency with AWS infrastructure and enterprise test environments. Familiarity with the Utilities industry. Strong SQL/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Development Manager, Amazon Payment Services

London, United Kingdom
Amazon
Software Development Manager, Amazon Payment Services APS ( Amazon Payment Service) is looking for a talented and experienced Software Development Manager to drive new initiatives from scratch across cross functional teams and to rollout business transformational programs. In this role, the SDM will build and grow a team of SDEs. The SDM and his team will work with Senior SDEs … and robust software to address opportunities in the payments industry through cloud computing. The ideal candidate will have strong experience in the tech industry with focus on distributed systems, web services, and high availability production systems. Key job responsibilities Work with software engineers, TPM and Product managers in developing a strategy and road map to provide new products … enabling consumers to transact online using the payment options they prefer with complete security and peace of mind while supporting the most popular payment methods available globally. Amazon Payment Services is regional expert in payment processing technology and solutions across major markets in the GCC & Levant countries, operating in UAE, Egypt, Saudi Arabia, Lebanon, Jordan and Qatar. BASIC QUALIFICATIONS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Siebel Developer

London, United Kingdom
Sanderson Recruitment
applications to meet evolving business requirements. Support migration projects, including data migration, environment upgrades and platform transitions. Deliver robust integrations between Siebel and third-party systems using Siebel EAI, web services, APIs and middleware. Customise Siebel objects (Applets, Views, Business Components, Workflows, eScript, VB) to extend system functionality. Participate across the full SDLC: analysis, design, coding, testing, deployment … Developer. Strong knowledge of Siebel architecture, configuration, and scripting (eScript, VB). Practical experience with Siebel migrations (upgrades, data migration, environment refresh). Expertise in Siebel integrations using EAI, web services (SOAP/REST), APIs or MQ. Proficiency in Oracle databases, SQL and PL/SQL. Familiarity with Agile ways of working and cross-functional collaboration. Nice to More ❯
Employment Type: Contract
Rate: £500 - £600 per day
Posted:

Siebel Developer

London, South East, England, United Kingdom
Sanderson
applications to meet evolving business requirements. Support migration projects, including data migration, environment upgrades and platform transitions. Deliver robust integrations between Siebel and third-party systems using Siebel EAI, web services, APIs and middleware. Customise Siebel objects (Applets, Views, Business Components, Workflows, eScript, VB) to extend system functionality. Participate across the full SDLC: analysis, design, coding, testing, deployment … Developer. Strong knowledge of Siebel architecture, configuration, and scripting (eScript, VB). Practical experience with Siebel migrations (upgrades, data migration, environment refresh). Expertise in Siebel integrations using EAI, web services (SOAP/REST), APIs or MQ. Proficiency in Oracle databases, SQL and PL/SQL. Familiarity with Agile ways of working and cross-functional collaboration. Nice to More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Web Content Editor

London, United Kingdom
i-Jobs
Web Content Editor Location: Hornton Street, W8 7NX Start Date: ASAP Contract Duration: 3+ Months Working Hours: Mon Fri, 09 00, 37 Hours per week Pay Rate: £17.73 per hour Job Ref: (phone number removed) Job Responsibilities As an integral part of the Web Services team, you will collaborate with various teams across the Council to ensure … web content is current, consistent, and compliant with the latest Website Content Accessibility Guidelines to Level AA. Your responsibilities include: Editing and curating content on the Council s website to ensure it is evidence-based, user-centered, and continually optimized. Supporting the communications team with content for the Council s intranet and social media presence. Guiding web page … typographical errors, and proofreading content. Acting as a knowledge base for website applications and channel maintenance tools. Working with third-party suppliers to ensure smooth website operations. Responding to web content inquiries and complaints within SLA and supporting feedback management. Contributing to digital projects and providing input into business cases and project planning. Ensuring digital communications are delivered with More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Web Content Editor

Kensington, London, United Kingdom
i-Jobs
Web Content Editor Location: Hornton Street, W8 7NX Start Date: ASAP Contract Duration: 3+ Months Working Hours: Mon – Fri, 09:00 – 17:00, 37 Hours per week Pay Rate: £17.73 per hour Job Ref: (phone number removed) Job Responsibilities As an integral part of the Web Services team, you will collaborate with various teams across the Council … to ensure web content is current, consistent, and compliant with the latest Website Content Accessibility Guidelines to Level AA. Your responsibilities include: Editing and curating content on the Council’s website to ensure it is evidence-based, user-centered, and continually optimized. Supporting the communications team with content for the Council’s intranet and social media presence. Guiding web … typographical errors, and proofreading content. Acting as a knowledge base for website applications and channel maintenance tools. Working with third-party suppliers to ensure smooth website operations. Responding to web content inquiries and complaints within SLA and supporting feedback management. Contributing to digital projects and providing input into business cases and project planning. Ensuring digital communications are delivered with More ❯
Employment Type: Contract
Posted:

Lead .NET Engineer (Multi-Stack Oversight)

London, United Kingdom
Hybrid / WFH Options
LGBT Great
systems. You'll work in a collaborative, cross-functional team to modernise our applications, define best practices, and ensure reliable product delivery. Key Responsibilities Architect, develop, and maintain complex web and backend applications across multiple product lines using C# and .NET Framework/Core. Contributing to the overall technical strategy and roadmap working across multiple squads. Lead modernisation efforts … from legacy technologies (Web Forms, ASMX) to more scalable, maintainable platforms (.NET Core, MVC, etc.). Collaborate with product managers, QA, and DevOps engineers to define and implement software requirements in line with engineering goals in agile sprints. Guide developers through code reviews, mentoring, and architectural support. Implement and maintain CI/CD pipelines using TeamCity and Octopus Deploy. … Microsoft technologies and recommend best-fit solutions. Mentoring and coaching engineers. Core Technologies: Expert in C# Strong knowledge of .NET Framework 4.x and .NET Core 3. Experience with ASP.NET Web Forms, ASMX Web Services, and MVC Familiarity with VB.NET (for legacy systems) Infrastructure & DevOps: Experience with AWS for hosting and infrastructure Skilled in IIS configuration and deployment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Power BI and Power Apps Consultant

London, United Kingdom
Hybrid / WFH Options
Techwolf
processes and translate that into requirements for workflows/automation using SharePoint, Power Platform and/or Nintex 5. Experience in Python, especially for data handling/transformations 6. Web technologies including HTML 5, JavaScript, jQuery, CSS, XML, Web Services 7. Delivery focused with an Agile mindset. 8. Strong sense of ownership and business accountability Desirable: 1. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Platform Engineer/SRE

Bromley, Greater London, Bromley Town, United Kingdom
Hybrid / WFH Options
Ascendion
scalability, security, and reliability. Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Experience in OpenShift, Kubernetes or any More ❯
Employment Type: Permanent, Contract
Posted:

Senior Software Engineer (VP) - Equity Derivatives Technology

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. We enable clients to achieve their strategic financial objectives by providing them … to production and strive to release frequently into production. Responsibilities Define the architecture, design, development, code review, pairing, testing, and maintenance of applications. Design and implement scalable applications and services with a solid focus on quality, continuous integration, and deployment. Write testable code following clean coding and SOLID design principles, instilling best engineering practices across the wider firm. Perform … to form a good working culture and continuously adapt to different working environments. Key Skills and Experience required Very strong software development experience. Strong knowledge of Java and RESTful web services Experience in developing performant code and solid understanding of Java threading. Experience working with Git source code management. Good understanding of clean coding and SOLID principles. Proficiency More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Platform Engineering Lead

London, United Kingdom
Ascendion
enterprise-grade platform solutions Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud-native deployment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Platform Engineering Lead

Bromley, Greater London, Bromley Town, United Kingdom
Ascendion
enterprise-grade platform solutions Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud-native deployment More ❯
Employment Type: Permanent, Contract
Posted:

C++ Developer

Hounslow, London, United Kingdom
Hybrid / WFH Options
iDPP
in C++11 or later with strong knowledge of memory management, concurrency, and object-oriented programming. Solid experience with AngularJS, HTML, CSS, and JavaScript. Familiarity with REST APIs, JSON, and web service integration. Experience in maintenance/support roles involving bug fixing and system enhancement. Strong debugging and full-stack problem-solving skills. Proficient in using Git and working within More ❯
Employment Type: Contract
Rate: £430 per day INSIDE IR35
Posted:
Web Services
London
10th Percentile
£57,306
25th Percentile
£65,938
Median
£80,000
75th Percentile
£95,000
90th Percentile
£102,500