Web Services Jobs in London

26 to 50 of 253 Web Services Jobs in London

Tech Product Lead - DAM

London, United Kingdom
Mars, Incorporated and its Affiliates
We at Mars Petcare believe in making a better world for pets and we want to do this through transforming our relationships with Pet Owners through delivering excellent products, services and personalized experiences with our brands. The Digital Products, Platforms & Services team is a newly formed team sits within Growth, Digital & Platforms (GDP) global function and is responsible … Product-related Content . Digitalizes assets to increase re-use and adaptation via workflows. One source of the truth publication to outbound channels and platforms like, PIM (Salsify, Akeneo), Web CMS, eCommerce etc. Position summary: As the Tech Lead for our Content DAM & MRM team, you will be at the forefront of driving tech innovation and efficiency in our … in master data modelling and classification of data. Knowledge of SAP Business Warehouse and Master Data Management. Experience with integration patterns and methods like REST, JSON, XML or SOAP web services. Knowledge of SSO, RBAC, MFA in Azure AD and other modern authentication concepts. Up-to-date knowledge of cybersecurity threats, current best security practices, threat modelling and risk More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Graduate Software Engineer

London, United Kingdom
WeAreTechWomen
Waterfall). Familiarity with Git-based version control systems (e.g., GitHub, GitLab). Basic knowledge of databases (e.g., SQL, NoSQL). Knowledge of Spring Boot framework, Test-driven development, Web Services (REST/SOAP) development, and Docker containers. Familiarity with Cloud technologies (AWS, Azure, GCP) is advantageous. Knowledge of system design (Microservices, event-driven architectures, distributed systems) is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London Area, United Kingdom
Vallum Associates
Strong knowledge of Go programming language, paradigms, constructs, and idioms. Familiarity with concurrent programming and building scalable applications. Experience with RESTful APIs and Web Services. Knowledge of SQL and NoSQL databases. Experience with cloud platforms (AWS, GCP, Azure) is a plus. Understanding of code versioning tools, such as Git. Experience with containerization technologies such as Docker and Kubernetes. Strong More ❯
Posted:

Software Engineer

City of London, London, United Kingdom
Vallum Associates
Strong knowledge of Go programming language, paradigms, constructs, and idioms. Familiarity with concurrent programming and building scalable applications. Experience with RESTful APIs and Web Services. Knowledge of SQL and NoSQL databases. Experience with cloud platforms (AWS, GCP, Azure) is a plus. Understanding of code versioning tools, such as Git. Experience with containerization technologies such as Docker and Kubernetes. Strong More ❯
Posted:

Senior Software Engineer

South East London, London, United Kingdom
Hybrid / WFH Options
TYRENS UK
verbal, alongside strong numerical capability Ability to perform well under pressure and manage multiple tight deadlines Self-motivated with a proactive, solution-focused mindset Technical Proficiencies: C# with ASP.NET (Web Forms), Web Services, and Windows Services Microsoft SQL Serverdatabase development, data modelling, and multi-database querying Report generation tools such as SSRS, Crystal Reports, or similar … database administration and performance tuning Skilled in optimising SQL queries and ensuring database efficiency Familiarity with financial terminology and standard finance practices Hands-on experience with SQL Server Integration Services (SSIS) Knowledge of Azure Service Bus for cloud-based messaging and integration Industry experience in construction, architecture, or engineering is beneficial but not required Benefits: Enhanced annual leave entitlement … and company pension contribution. Annual budget to spend on personal wellbeing activities. Access to our healthcare scheme. Access to confidential wellbeing support services via our Employee Assistance Programme. Paid volunteering days to support causes important to you. Fun company events including our annual winter party and our full company summer social. Season ticket loans. Cycle to work scheme. Options More ❯
Employment Type: Permanent
Posted:

Software Engineer (.NET C#)

City of London, London, United Kingdom
TransPerfect
will be joining at TransPerfect – TechOps: The TransPerfect TechOps team has been a vital part of the company’s success since its formation 10 years ago – delivering technology and services that have drastically simplified the lives of our clients and colleagues – from workflow improvements for colleagues to core services that form the basis of the company’s GlobalLink … on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance teams, designers and other developers to translate business requirements into technical solutions Collaborate … with Front-end developers to integrate user-facing elements with server-side logic Identify bottlenecks and bugs, and devise solutions to mitigate and address issues Optimize web applications for performance, scalability and security Implement security best practices to safeguard sensitive data and protect against potential threats Develop automation tests/collaborate with automation engineers to ensure business needs are More ❯
Posted:

Software Engineer (.NET C#)

London Area, United Kingdom
TransPerfect
will be joining at TransPerfect – TechOps: The TransPerfect TechOps team has been a vital part of the company’s success since its formation 10 years ago – delivering technology and services that have drastically simplified the lives of our clients and colleagues – from workflow improvements for colleagues to core services that form the basis of the company’s GlobalLink … on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance teams, designers and other developers to translate business requirements into technical solutions Collaborate … with Front-end developers to integrate user-facing elements with server-side logic Identify bottlenecks and bugs, and devise solutions to mitigate and address issues Optimize web applications for performance, scalability and security Implement security best practices to safeguard sensitive data and protect against potential threats Develop automation tests/collaborate with automation engineers to ensure business needs are More ❯
Posted:

Dell Boomi Integration Lead (SAP SuccessFactors)

London Area, United Kingdom
Infosys
ensuring data consistency and minimal downtime. • Integrate SAP SuccessFactors with other enterprise applications (e.g., payroll systems, talent management tools, or third-party cloud platforms) using RESTful APIs, SOAP, and web services. • Monitor integration performance and address issues to ensure high availability and reliability of critical HR data. • Provide ongoing support and maintenance of integration solutions, including regular updates and … cloud architectures. • Familiarity with HR processes and data management in SAP SuccessFactors. • Strong programming skills in JavaScript, Groovy, or other relevant scripting languages. • Ability to work with RESTful APIs, web services, and enterprise-level integration technologies. • Knowledge of cloud platforms such as AWS, Azure, or Google Cloud is a plus. • Strong troubleshooting, debugging, and problem-solving skills. • Ability … other SAP-related technologies is a plus. • Previous experience integrating SAP SuccessFactors with other third-party HR or payroll systems. • Familiarity with other integration platforms (e.g., SAP Cloud Integration, Web Methods) is a bonus. • Should be open to travel to the Preston location Personal Besides the professional qualifications of the candidates, we place great importance in addition to various More ❯
Posted:

Dell Boomi Integration Lead (SAP SuccessFactors)

City of London, London, United Kingdom
Infosys
ensuring data consistency and minimal downtime. • Integrate SAP SuccessFactors with other enterprise applications (e.g., payroll systems, talent management tools, or third-party cloud platforms) using RESTful APIs, SOAP, and web services. • Monitor integration performance and address issues to ensure high availability and reliability of critical HR data. • Provide ongoing support and maintenance of integration solutions, including regular updates and … cloud architectures. • Familiarity with HR processes and data management in SAP SuccessFactors. • Strong programming skills in JavaScript, Groovy, or other relevant scripting languages. • Ability to work with RESTful APIs, web services, and enterprise-level integration technologies. • Knowledge of cloud platforms such as AWS, Azure, or Google Cloud is a plus. • Strong troubleshooting, debugging, and problem-solving skills. • Ability … other SAP-related technologies is a plus. • Previous experience integrating SAP SuccessFactors with other third-party HR or payroll systems. • Familiarity with other integration platforms (e.g., SAP Cloud Integration, Web Methods) is a bonus. • Should be open to travel to the Preston location Personal Besides the professional qualifications of the candidates, we place great importance in addition to various More ❯
Posted:

Platform Engineer Lead

Bromley, England, 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 … with a technical audience and explain concepts at a high level to a non-technical audience. About Us: Ascendion is a global, leading provider of AI-first software engineering services, delivering transformative solutions across North America, APAC, and Europe. We are headquartered in New Jersey. We combine technology and talent to deliver tech debt relief, improve engineering productivity solutions More ❯
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:

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 understand 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:

Software Engineer

Hounslow, England, United Kingdom
Scalian
Roles and responsibilities of the assignment: Self-Service Check-in Development and maintenance of SSCI applications Kiosk and Web Check-ins Key Deliverables: Develop and maintain backend components using C++11 or above, including performance-critical modules. Build dynamic and responsive frontend interfaces using AngularJS/Angular 2+ . Debug, maintain, and enhance existing systems with a focus on long … understanding of memory management, concurrency, and object-oriented design . Hands-on experience with AngularJS and front-end development ( HTML, CSS, JavaScript ). Familiarity with REST APIs , JSON , and web service integration . Experience working in software maintenance/support roles with bug fixing and system enhancements. Strong debugging and problem-solving skills across the stack. Familiar with version More ❯
Posted:

Mid Java Developer [Java, VueJS] - London

City of London, London, United Kingdom
Run-Time Group Ltd
Proficiency in Java and Spring Boot. Experience with frontend technologies such as HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue.js. Strong understanding of RESTful APIs and web services. Experience with database technologies such as SQL, NoSQL, and ORM frameworks. Familiarity with automation tools and ML frameworks is a plus. Problem-Solving: Strong analytical and problem-solving More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Senior Technical Consultant, Implementation Services, Charles River Development, Officer

London, United Kingdom
STATE STREET CORPORATION
Consultant you will: Assist, from a technical standpoint, in the implementation of a sophisticated trade order management and compliance monitoring systems to the fund management industry Provide technical consultancy services for clients and their CRD Account Managers including; install, configure and test software; problem investigation; database configuration, tracing and performance analysis. Provide technical consultancy services for systems integration … and optimization System interfacing and integration Proven, substantial development experience in Java and/or C#. Development experience in some or all of the following would be an advantage Web Services SQL Server Reporting Services (SSRS) XML Messaging Excel VBA Perl .NET Exposure to working in Financial services; front- or middle-office, or fund management business … is one of the largest custodian banks, asset managers and asset intelligence companies in the world. From technology to product innovation we're making our mark on the financial services industry. For more than two centuries, we've been helping our clients safeguard and steward the investments of millions of people. We provide investment servicing, data & analytics, investment research More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Engineer (C++)

London Area, United Kingdom
TransPerfect
adjacent team members and team leads (QA, Design, Product). Stay current with relevant technological advancements and perform software engineering duties as needed. Architect and implement backend solutions for web services and enterprise workflows. REQUIRED SKILLS, EXPERIENCE AND QUALIFICATIONS Bachelor’s degree or equivalent. Expertise in C++ development. Experienced in real-time audio streaming development, SIP signaling protocols … of client/server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web services and web applications. Understanding and implementation of the software development lifecycle (SDLC). Customer-facing communication experience is a plus DESIRED SKILLS AND EXPERIENCE RabbitMQ Redis More ❯
Posted:

Backend Engineer (C++)

City of London, London, United Kingdom
TransPerfect
adjacent team members and team leads (QA, Design, Product). Stay current with relevant technological advancements and perform software engineering duties as needed. Architect and implement backend solutions for web services and enterprise workflows. REQUIRED SKILLS, EXPERIENCE AND QUALIFICATIONS Bachelor’s degree or equivalent. Expertise in C++ development. Experienced in real-time audio streaming development, SIP signaling protocols … of client/server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web services and web applications. Understanding and implementation of the software development lifecycle (SDLC). Customer-facing communication experience is a plus DESIRED SKILLS AND EXPERIENCE RabbitMQ Redis More ❯
Posted:

Backend Engineer (C++)

South East London, England, United Kingdom
TransPerfect
adjacent team members and team leads (QA, Design, Product). Stay current with relevant technological advancements and perform software engineering duties as needed. Architect and implement backend solutions for web services and enterprise workflows. REQUIRED SKILLS, EXPERIENCE AND QUALIFICATIONS Bachelor’s degree or equivalent. Expertise in C++ development. Experienced in real-time audio streaming development, SIP signaling protocols … of client/server architectural principles. Hands-on experience in: C++ SIP signaling protocols WebRTC (nice to have) Audio streaming development AI speech-to-speech technology Experience in architecting web services and web applications. Understanding and implementation of the software development lifecycle (SDLC). Customer-facing communication experience is a plus DESIRED SKILLS AND EXPERIENCE RabbitMQ Redis More ❯
Posted:

Support Engineer III, Global Store

London, United Kingdom
Amazon
house custom developed applications across platform stacks (including SQL, Java/.NET/C#/Perl/Python) or SaaS. You will also be supporting enterprise-wide implementations of Web Applications/SaaS applications Successful candidates should: - Have the ability to learn technical concepts quickly with a strong sense of urgency - Have enthusiasm for working in a fast paced … of software development, or 2+ years of technical support experience - Experience troubleshooting and debugging technical systems - Experience in Unix - Experience scripting in modern program languages PREFERRED QUALIFICATIONS - Knowledge of web services, distributed systems, and web application development - Experience troubleshooting & maintaining hardware & software RAID - Experience with REST web services, XML, JSON Our inclusive culture empowers Amazonians More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Full Stack Engineer

London, United Kingdom
Nika O
.NET C# (legacy and latest Core frameworks) Understanding of data modelling and database design SQL Server 2022 & Managed SQL Instances, T-SQL & Stored Procedures Postman Automated API Testing RESTful web services Knowledge and experience of working within the financial services sector Understanding of source control processes Understanding of defect management processes and tracking systems Knowledge and experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Salesforce Engineer - Remote - Mojo Mortgages

London, United Kingdom
Hybrid / WFH Options
RVU Co UK
Salesforce Engineer - Remote - Mojo Mortgages Department: Business Services Employment Type: Full Time Location: London Compensation: £50,000 - £55,000/year Description Who are we? At Mojo Mortgages, we're on a mission to become the largest and most disruptive mortgage broker in the UK. Supported by our family of brands, including Uswitch, Money, Confused, and Zoopla, we're … to understand business needs and design scalable, automated solutions within our Salesforce environment. Customisation & Coding: Develop and maintain both declarative and programmatic solutions, with a strong focus on Lightning Web Components (LWCs) and Apex. Integration Projects: Work on complex integration projects involving external applications, APIs, and web services. Team Support/Mentorship: Support junior team members, promoting best … system performance and user experience. What we're looking for: Proven Salesforce Expertise: Certified Salesforce Administrator and Platform Developer I are highly advantageous. Technical Skills: Commercial experience with Lightning Web Components (LWCs), including lifecycle hooks, LDS, and complex form handling. Strong proficiency in Apex, SOQL, and JavaScript. Knowledge of external integrations (e.g., connected apps, Apex callouts, outbound messaging, REST More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
The Engage Partnership Recruitment
the business to develop high-performance software solutions that drive growth. 💡 Key Responsibilities: Develop and maintain SPA (Single Page Applications) using Angular, HTML, CSS, and TypeScript. Build and enhance web services and RESTful APIs using C# and ASP.NET. Support the migration and modernisation of legacy applications. Collaborate with stakeholders across different departments to define and implement new functionality. … below, reach out anyway!) 💡 Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data visualisation technologies More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
The Engage Partnership Recruitment
the business to develop high-performance software solutions that drive growth. 💡 Key Responsibilities: Develop and maintain SPA (Single Page Applications) using Angular, HTML, CSS, and TypeScript. Build and enhance web services and RESTful APIs using C# and ASP.NET. Support the migration and modernisation of legacy applications. Collaborate with stakeholders across different departments to define and implement new functionality. … below, reach out anyway!) 💡 Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data visualisation technologies More ❯
Posted:

Senior Software Engineer

South East London, England, United Kingdom
The Engage Partnership Recruitment
the business to develop high-performance software solutions that drive growth. Key Responsibilities: Develop and maintain SPA (Single Page Applications) using Angular, HTML, CSS, and TypeScript. Build and enhance web services and RESTful APIs using C# and ASP.NET. Support the migration and modernisation of legacy applications. Collaborate with stakeholders across different departments to define and implement new functionality. … below, reach out anyway!) Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. Desirable Skills: Experience with data visualisation technologies More ❯
Posted:
Web Services
London
10th Percentile
£55,825
25th Percentile
£62,500
Median
£75,000
75th Percentile
£95,000
90th Percentile
£117,500