26 to 50 of 107 Web Services Jobs in London

Senior .NET Developer

Location
Greater London, England, United Kingdom
join our established team. The ideal candidate will have a proven track record of software architecture, design, coding and technical development process of building web applications on the Microsoft .NET technology stack. We develop with both .NET Framework and .NET Core. We like to stay at the cutting edge … using MVC, C#, ASP.NET Skills that are desired: Experience of MS SQL Server 2012+, T-SQL, Stored Procedures Experience of AJAX, JSON and XML Web Services Experience of Unit Testing (TDD, MOQ frameworks) An awareness of Docker/DevOps frameworks Experience of .NET Core Experience of Umbraco About ...

Sr Integration Consultant - Workday Success Plans

Location
Greater London, England, United Kingdom
create programs to help them drive business value from their Workday applications. The team is responsible for delivering a variety of programs and services to our customers ranging from feature demonstrations to full feature deployments. At Workday, we help the world’s largest organizations adapt to what’s next … ability to engage with our customers on those topics. Helping drive the creation of new programs to drive customer feature adoption. Other Customer Enablement services Office Hours to conduct appointment-based consulting engagements providing guidance and product expertise to customers. Perform configuration and business requirements reviews with a detailed ...

Full Stack Developer/ London

Location
Greater London, England, United Kingdom
Angular is required. Proven experience of modern testing methods such as unit, integration and full end‐to‐end testing. Experience of data integration including web services, SOAP and RESTful APIs – XML, JSON, WSDL, WADL, etc. Experience of agile development techniques – TDD, BDD, etc. Good knowledge of SQL Server ...

Senior Asp.Net Developer

Location
Greater London, England, United Kingdom
development experience in: Front-end technology: ASP.net (Webforms) Development languages: Server-side programming in C# and java Application Server: JBoss EAP JQuery, AJAX, SOAP Web Services Use of a source control system and debugging tools (preferably GIT based) Understanding of software development life cycle SDLC #J-18808-Ljbffr ...

Senior Solutions Engineer

Location
Greater London, England, United Kingdom
expertise across enterprise integration, data flows, distributed systems, and microservices patterns. Hands-on experience in several of the following: major cloud platforms, APIs, SDKs, web services, databases, Python, Data & AI tooling, GIS technologies, satellite imagery, and Earth observation data. Excellent analytical, problem-solving, documentation, and communication skills, with ...

.NET Engineer

Location
Greater London, England, United Kingdom
encourage the development of others. Required experience and skills Mandatory Experience engineering software using C#, .NET, ASP.NET, and Microsoft SQL Server. Experience building APIs, web services, and system integrations. Experience building and supporting event-driven distributed systems. Experience with relational databases and large data volumes. Experience engineering software ...

Workday Integrations Consultant - AMS (Application Managed Services)

Hiring Organisation
Cognizant
Location
London, UK
Employment Type
Full-time
Consultant is an experienced professional in Workday post‐production support, who is dynamic, fast‐paced, and familiar with the Application Managed Services (AMS) consulting practice. As a Workday Integrations AMS Consultant, they bring strong technical expertise, the ability to maintain business context, and a roll‐up‐your‐sleeves work … Responsibilities: Provide post‐production application‐managed support for Workday integrations across multiple client environments. Solve complex inter‐system issues leveraging SaaS, SOA, and web services expertise. Enable clients to maximize their investment in Workday by optimizing integration operations, enhancing existing integrations, and deploying new integrations to meet evolving ...

Warehouse Systems Developer (Blue Yonder JavaScript) - Outside IR35 £550 per day

Location
Greater London, England, United Kingdom
Good working knowledge of Linux operating systems, including navigation, file management, and basic scripting. Experience with integration and communication methods, such as SFTP, APIs, web services, and message-based interfaces. Strong understanding of system design and data integration principles, including performance, scalability, and data integrity considerations. Experience working ...

Information Systems Specialist Digital Access and CRM

Hiring Organisation
Sheffield City Council
Location
London, England, United Kingdom
ETREC107GF.open VACANCY_ID=866810zeYv&WVID=658647Iqms&LANG=USAEmployer: Sheffield City CouncilSheffield City Council is on an exciting digital transformation journey, transforming how we deliver services through innovative digital solutions, automation and emerging technologies. As we continue to modernise and improve services for our residents, this is an excellent … provide advanced technical and professional expertise for the Council's Customer Relationship Management (CRM) platform and associated digital services. This includes key customer-facing services such as My Account, online forms, digital customer journeys, workflow automation and integrations with corporate systems. The role combines hands-on technical development with ...

Senior Software Engineer (JVM, Kotlin)

Location
Greater London, England, United Kingdom
possible, this role offers the perfect platform for you to make a real impact. Technical Responsibilities: Responsible for design and technical development of backend services for a highly scalable marketing platform. Responsible for designing the APIs, applications, and infrastructure the team develops, and documenting the technical requirements and design ...

Workday Integrations Consultant

Hiring Organisation
Cognizant
Location
London, UK
Employment Type
Full-time
discussions to gather integration requirements and define integration solutions. Design, build, and maintain Workday integrations using EIB, Core Connectors, Workday Studio, Document Transformation, and Web Services. Collaborate with functional, reporting, security, and data teams to deliver integrated Workday solutions. Support data conversion, inbound and outbound integrations, and third-party … Technology, Engineering, or equivalent experience.2+ years of Workday Integrations implementation experience. Active Workday Integrations Certification preferred. Experience working with Workday Studio, EIB, Core Connectors, Web Services, REST APIs, SOAP APIs, and Document Transformation. Experience designing, developing, testing, and deploying integration solutions within ERP or SaaS environments. Experience gathering ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
delivering complex, scalable systems for ambitious clients. This is a hands‐on engineering role where you’ll work across the full stack—backend services, APIs, frontend components, data pipelines, and cloud infrastructure. You’ll collaborate closely with our internal engineering teams and client stakeholders, influencing technical direction while remaining … solving hard problems, owning outcomes end‐to‐end, and operating in a consultative engineering environment. What You’ll Be Doing Design and build backend services for a highly scalable marketing platform Own the design of APIs, applications, and supporting infrastructure Document technical designs and requirements clearly for both internal ...

Network Engineer (Game Support)

Location
Greater London, England, United Kingdom
Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties … release content on PlayStation platforms. The Network team works closely with first- and third-party developers and publishers, providing technical guidance on PlayStation network services, APIs, tools, and related technologies. Job Description As a member of the Network team, you will: Provide technical support and guidance to developers ...

Junior Analyst Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
differing scales. These could be personal or in business. Analyst Developers must have: Commercial Software Development ExperienceHTML/JavaScript/SQL/JSP/Web Services (SOAP)Previous experience with automated software testing tools would be an advantage. An interest in FinanceThis role suits someone from a software ...

Technical Support Consultant

Location
Greater London, England, United Kingdom
Consultant you will provide advanced technical and application support across MRI Software's cloud and on-premise environments. Working within a high-performing Managed Services and Operations function, the role focuses on delivering excellent customer outcomes, supporting AI-enabled workflows, and contributing to the continuous improvement of services … Linux and Windows server infrastructure, ensuring reliability, stability, and performance. Support database platforms, including monitoring, maintenance, backup, recovery, and performance investigations. Support MRI applications, web services, integrations, and associated technology platforms. Plan and deliver software upgrades, patching, and environment maintenance activities. Monitor platform health, analyse trends, and proactively ...

Software Development Manager, Resilience Engineering

Location
Greater London, England, United Kingdom
scalable and high-performing solutions. Solid Engineering Background : Proven track record of designing, developing, and maintaining complex systems and applications. Expertise in Multi-Tier Web Services : Demonstrated ability to lead the design and development of multi-tiered web applications Education : Bachelor’s degree in Computer Science, Software ...

Principal Business Consultant (Axioma Technology Solutions)

Location
Greater London, England, United Kingdom
role to be based in London supporting our growing EMEA client base. The ideal candidate will bring a solid technical foundation, along with financial services knowledge and domain expertise in risk, valuation, and performance. You will be responsible for coordinating and delivering risk and performance attribution implementation projects, with … solutions Solid technical foundation with practical programming experience in Python, Java, or C# Demonstrated skill in designing and integrating solutions with REST APIs and web services Ability to solve complex problems on their own and articulate technical concepts clearly to end users with varying levels of experience Effective ...

Senior Technical Business Analyst - Business Applications - Salesforce

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
grade business platform transformation initiatives, ideally supporting sales, service, or customer operations workflows Technical skills Systems architecture & integrations: Solid understanding of modern integration patterns, web services (REST/JSON), and middleware; hands-on experience authoring technical interface specifications and source-to-target data mapping documents Process mapping & prototyping … improving outcomes for individuals, organisations and communities. By working in the open, in partnership with our clients, we not only transform their systems and services but also build the capability of their teams, so work can continue without us in the longer term. Our focus is sustainable change, always ...

Data Integration Specialist GB

Location
City Of London, England, United Kingdom
systems and data modeling Experience with ETL processes and data migration projects Familiarity with integration platforms and middleware solutions. Understanding of RESTful APIs and web services Experience with version control systems (e.g., Git) HubSpot-Specific Knowledge (desirable but not essential): Thorough understanding of HubSpot's architecture and object ...

Workday Integration Specialist

Location
Greater London, England, United Kingdom
help you succeed in this role****:*** Strong hands-on experience designing, building and supporting Workday integrations using Workday Studio, EIB, Core Connectors, PECI, Workday Web Services and APIs.* Proven ability to develop, test, maintain and troubleshoot integrations across Workday, SaaS applications and local enterprise systems, ensuring reliability ...

Workday Integration Specialist

Hiring Organisation
Johnson Matthey Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
help you succeed in this role : Strong hands-on experience designing, building and supporting Workday integrations using Workday Studio, EIB, Core Connectors, PECI, Workday Web Services and APIs. Proven ability to develop, test, maintain and troubleshoot integrations across Workday, SaaS applications and local enterprise systems, ensuring reliability ...

Workday Integration Specialist

Location
Greater London, England, United Kingdom
help you succeed in this role****:*** Strong hands-on experience designing, building and supporting Workday integrations using Workday Studio, EIB, Core Connectors, PECI, Workday Web Services and APIs.* Proven ability to develop, test, maintain and troubleshoot integrations across Workday, SaaS applications and local enterprise systems, ensuring reliability ...

Unit4 ERP Technical Developer

Location
Greater London, England, United Kingdom
import routines (e.g., GL07, CS15, LG04) using XML and fixed‐length fields. Knowledge of AG16 and ASQL. Experience working with Unit4 REST and SOAP web services. Skilled in JSON and XML. Familiarity with Visual Basic (highly desirable). Ability to explain technical solutions to non‐technical audiences. Strong relationship ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt
Location
London, UK
using Oracle Integrated SOA Gateway (ISG) to enable secure integration between Oracle EBS and external AI platforms. Configure and manage Oracle EBS Integration Repository services, API deployments, security grants, and service lifecycle management through ISG. Required Skills Oracle E-Business Suite (EBS) R12 PL/SQL, Oracle Forms, Reports … Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Senior Genesys Consultant

Location
Greater London, England, United Kingdom
with Call Recording, Workforce Management Solutions and CRM systems from other leading software manufacturers. Flow design with Architect Integration with third-party systems using web services Report generation (real time and historic) Creation and modification of scripts with Genesys Cloud Skills Knowledge and Expertise Essential : Knowledge … voice flows and digital channels, bot, integrations with DialogFlow, and with external systems via data actions. Data Tables. Data Actions: design and construction of webservices to external systems. Campaigns of various types (progressive, preview, power) Real-time reporting Digital channels: Email, Chat, integration with a social network (Whatsapp, Facebook, Twitter ...