26 to 46 of 46 Web Services Jobs in the City of London

including bug resolution and performance optimization Influence API design and contribute feedback to product roadmaps Requirements: BS/MS in Computer Science or equivalent work experience 5+ years in web, software, or mobile app development Proficiency in Java and at least one of: JavaScript, .NET, PHP, Node.js, Python, Ruby on Rails Experience with REST and GraphQL APIs and web More ❯

approach Strong technical skills in defining systems and technology solution architecture using Microsoft Azure, Microsoft .NET and Microsoft enterprise platforms and technologies such as Microsoft Entra ID and M365 Services (SharePoint, Teams, Exchange Online). Strong technical skills in defining and systems and technology solution architecture using Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong … technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR and Finance systems (preferably some awareness or experience of Workday … technical, infrastructure and security architecture skills including good understanding and awareness of IT service management (e.g. ITIL) and IT governance (e.g. CoBIT) frameworks Good technical skills and awareness of web/digital technologies and the business advantages of varying technology and operational approaches to managing web based sales and communications channels Strong documentation, communication (written and verbal) and More ❯

sponsorship. Candidates must have the right to work in the UK and be able to commute to London as required. La Fosse has partnered with a London based financial services client to find a skilled SDET to lead a strategic transformation in quality engineering. We’re on the lookout for an experienced and driven Lead SDET to join a … forward-thinking financial services company as they redefine their test automation strategy and modernise their approach to quality engineering. This is a unique opportunity to take ownership of automation initiatives, influence best practices, and drive innovation across the engineering function. ✅ Required Experience: Strong test automation expertise with C# Hands-on experience in testing RESTful web services Experience More ❯

Python Developer – UK/Remote - £50,000 - £55,000 Python | AWS | Back End Development | Amazing Web Services | Docker | Do you want to work somewhere which has the flexibility of remote working. Or maybe you love working with AWS, if so I have a role for you. I am supporting a Leading consultancy who are on the lookout for … a Python Developer on an initial 12 months FTC. As a Python Back End Developer, you’ll play a pivotal role in shaping the digital services that power public sector transformation. You’ll work in a collaborative, agile environment where your contributions will directly impact the efficiency, accessibility, and quality of services used by millions. Tech you will More ❯

approach Strong technical skills in defining systems and technology solution architecture using Microsoft Azure, Microsoft .NET and Microsoft enterprise platforms and technologies such as Microsoft Entra ID and M365 Services (SharePoint, Teams, Exchange Online). Strong technical skills in defining and systems and technology solution architecture using Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong … technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR and Finance systems (preferably some awareness or experience of Workday … technical, infrastructure and security architecture skills including good understanding and awareness of IT service management (e.g. ITIL) and IT governance (e.g. CoBIT) frameworks Good technical skills and awareness of web/digital technologies and the business advantages of varying technology and operational approaches to managing web based sales and communications channels Strong documentation, communication (written and verbal) and More ❯

multithreading and concurrency. Solid knowledge of object-oriented programming and design patterns. Good grasp of relational and NoSQL Database technologies. Experience with risk management systems, trading applications or financial services is a plus. Familiarity with RESTful APIs, web services, and database technologies. Strong problem-solving skills and attention to detail. Excellent communication and teamwork abilities. Preferred Qualifications More ❯

of the solution architecture and key design decisions in line with technical suitability, Group standards, policies and principles, defining solutions (where required) and providing architecture guidance and architecture management services for change planning & delivery with the objective of ensuring alignment to Group’s strategic objectives, compliance to Group policies and conformance to Group standards reviewing, introducing and maintaining principles … approach Strong technical skills in defining systems and technology solution architecture using Microsoft Azure, Microsoft .NET and Microsoft enterprise platforms and technologies such as Microsoft Entra ID and M365 Services (SharePoint, Teams, Exchange Online). Strong technical skills in defining and systems and technology solution architecture using Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong … technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR and Finance systems (preferably some awareness or experience of Workday More ❯

Technical Architects in their activities. Experience : •Proven success in a similar role, with the ability to drive strategy, innovation, and delivery •Broad technology knowledge: Oracle, Microsoft, Cloud, databases, APIs, web services. •Proficient in architectural modelling using languages such as UML and ArchiMate. •Experienced with architectural tools offering modelling and repository capabilities (preferably Bizzdesign). •Strong understanding of databases (SQL More ❯

global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Backend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide … visa sponsorship. 🚀 What You'll Do As a Backend Web Developer at Ultralytics, you will be the architect behind the scalable, high-performance services that power Ultralytics HUB. You will build the backbone that supports our global community in training and deploying state-of-the-art computer vision models. Your key responsibilities will include: Designing, building, and maintaining … like Google Cloud Run. Implementing and managing our CI/CD pipelines with GitHub Actions to automate testing and deployment, ensuring rapid and reliable releases. Integrating with third-party services for authentication, such as Clerk, and other essential functionalities. Collaborating closely with frontend and AI research teams to deliver seamless, end-to-end features for our cutting-edge AI More ❯

providing the best service to their customers as well as embracing new ideas, technologies and approaches. Essential skills for a Senior Fullstack Engineer: Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with More ❯

in-depth understanding of JavaScript and Node.js/React. Essential skills for a Mid-level Fullstack Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with More ❯

some experience of coaching or mentoring teams in the past. Essential skills for a Senior Product Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with More ❯

developing MS Dynamics. The key skills required include: MS Dynamics CRM Online 2016 Update 1 within the Cloud Hands-on experience with MS.Net , C#; ability to develop .Net interfaces (Web services, WCF services) around the Dynamics CRM system for integration with other systems Support for the IIDV business, including issue resolution, bug fixing, and development opportunities Post More ❯

e.g., Python, Bash, PowerShell) for automation and data transformation. Proficient in working with databases, data warehouses, and data lakes (e.g., SQL, NoSQL, Hadoop, Redshift). Familiarity with APIs and web services for integrating external systems and applications into orchestration workflows. Hands-on experience with data transformation and ETL (Extract, Transform, Load) processes. Strong understanding of data governance, privacy … and error-free. Continuously assess orchestration technologies and methods to improve performance and reliability. Data Movement and Integration Oversee data movement processes across diverse platforms, such as cloud-based services, on-premises systems, databases, and third-party applications. Develop and manage ETL/ELT workflows using tools like Python, SQL, Azure Data Factory, or similar technologies to process large More ❯

volume transactional systems and modernising or replacing legacy platforms Experience designing for cloud-native environments and migrating workloads to the cloud Familiarity with Oracle, Microsoft, cloud platforms, APIs, and web services Knowledge of architectural practices such as layered abstraction, stakeholder mapping, and the use of modelling tools Experience operating within architecture governance frameworks Comfortable working across both agile More ❯

and promote architectural artefacts—mission, standards, principles, templates, and patterns. Experience : •Relevant certifications (e.g., TOGAF, ArchiMate, Azure Architect, MuleSoft Architect). •Broad technology knowledge: Oracle, Microsoft, Cloud, databases, APIs, web services. •Skilled in architectural methods: abstraction, partitioning, patterns, tools, stakeholder mapping, strategic alignment. •Experience with architecture governance frameworks. •Strong collaboration and influence across cross-functional teams, from delivery to More ❯

from conception to post-deployment. The company has experienced significant growth recently and is looking for someone to help expand their brand. Essential skills: Hands-on experience developing REST web services and APIs. Knowledge and experience deploying to cloud services, preferably AWS. Experience building web applications from scratch. Ideally, you are a Backend-focused Engineer comfortable More ❯

which will involve Security Clearance checks that you will need to undergo during the recruitment process, therefore we can only consider applications from British Citizens. Role Requirements: * Deliver development services from across the Company portfolio in a fast-changing environment * Drive the industrialization of services delivery and the implementation process Understand and practice value-based fit to standard … Candidate Profile: * Experience of implementing ABAP Programming, preferably Object Oriented. * Experience with a selection of other development objects, for example Function Modules, Data dictionary objects, BADI, BAPI, User-Exits, Web Services Gateway OData Services, CDS Views, ABAP for S/4HANA, Smart forms, Reports, or performance tuning is advantageous * Strong customer focus with good client facing consulting … throughout the UK, with a mixture of hybrid working and onsite client travel (project dependent). Benefits Include: * Company car (hybrid or electric) * Pension, broad range of private healthcare services, gym * A career focused organization, that encourages a positive work-life balance * World class training facilities and SAP certifications Related keywords: SAP ABAP, SAP Developer, SAP Technical Consultant, SAP More ❯

and capacity planning. Good to have: Knowledge of Fieldglass integration Interface monitoring tool AIF Reports based on RAP, RAP services Knowledge of PP module Knowledge of MES interfaces , Webservices SOA manager & DRF Hands on experience with good knowledge of S/4 HANA ABAP with latest Releases Should have worked with Eclipse and ADLC tool. S/4HANA development More ❯

transformation highly desirable. Track record of delivering complex enterprise Salesforce applications, including custom-coded solutions a major advantage. Salesforce Industries experience and Salesforce certifications highly desirable. Strong grasp of web services, data modelling, and enterprise integration, including ESB, ETL, and ERP/CMS/HRIS/DWH systems. Certification in Agile delivery frameworks, e.g., Scaled Agile Framework (SAFe More ❯

skills in defining and systems and technology solution architecture using ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture Good technical, infrastructure and security architecture skills including good understanding and awareness of IT … service management (e.g. ITIL) and IT governance (e.g. CoBIT) frameworks Good technical skills and awareness of web/digital technologies and the business advantages of varying technology and operational approaches to managing web based sales and communications channels Strong documentation, communication (written and verbal) and presentation skills, especially the ability to tailor messages to senior stakeholder and technical More ❯