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.NET Framework Version 4.5 or above including strong WCF\ Web API experience
.NET Framework Version 4.5 or above including strong WCF\ Web API experience
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.NET Framework Version 4.5 or above including strong WCF\ Web API experience
.NET Framework Version 4.5 or above including strong WCF\ Web API experience
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Build and support API integrations with ERP and third-party systems
Build and support API integrations with ERP and third-party systems
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Build and support API integrations with ERP and third-party systems
Build and support API integrations with ERP and third-party systems
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Technical Agile Business Analyst/ Product Engineer
Technical Agile Business Analyst/ Product Engineer
Hays
London, EC3A 4BF
£50000.0 - £60000.0 per annum + 50000-60000
Proficient with tools such as JIRA, Confluence, Figma and an API documentation platform
Proficient with tools such as JIRA, Confluence, Figma and an API documentation platform
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Familiarity with JSON and API usage.
Familiarity with JSON and API usage.
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Strong understanding of front-end frameworks (React, Next.js) and API integrations.
Strong understanding of front-end frameworks (React, Next.js) and API integrations.
NEWPREMIUM
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Experience with workflow automation tools and concepts (e.g., RPA platforms, scripting, API integrations).
Experience with workflow automation tools and concepts (e.g., RPA platforms, scripting, API integrations).
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Experience with data migration, ETL processes, and API integrations.
Experience with data migration, ETL processes, and API integrations.
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Global Claims, IT Solutions Leader
Global Claims, IT Solutions Leader
MARSH CORPORATE SERVICES LIMITED
The City, EC3R 5BU
Discretionary Bonus, Pension Scheme & Private Healthcare
Being a cross-functional collaborator interfacing with MMC Enterprise Technology partners, Marsh-Operations, and Transformation Office will come naturally to you building a new set of reusable IT Microservices connected via a well-defined API structure.
Being a cross-functional collaborator interfacing with MMC Enterprise Technology partners, Marsh-Operations, and Transformation Office will come naturally to you building a new set of reusable IT Microservices connected via a well-defined API structure.
NEWPREMIUM
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Automation frameworks that support test development across any of Web, Mobile, API
Automation frameworks that support test development across any of Web, Mobile, API
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Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
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The primary responsibility of the CI group is to work with broker-dealers and institutional clients to help them integrate their systems to the MarketAxess Fixed Income trading system via Application Programming Interfaces (API). * FIX API integration for various fixed income products as well as Post-Trade and Data API products. * Work closely with Product Owners and customers on the deployment of new API functionality and workflows and implement features with client requirements/needs in mind
The primary responsibility of the CI group is to work with broker-dealers and institutional clients to help them integrate their systems to the MarketAxess Fixed Income trading system via Application Programming Interfaces (API). * FIX API integration for various fixed income products as well as Post-Trade and Data API products. * Work closely with Product Owners and customers on the deployment of new API functionality and workflows and implement features with client requirements/needs in mind
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API Integration Experience:Proven track record of consuming and building APIs for data exchange * Strong understanding of API development and integration (REST, GraphQL)
API Integration Experience:Proven track record of consuming and building APIs for data exchange * Strong understanding of API development and integration (REST, GraphQL)
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Solution Architect - Location: Windsor, UK (Hybrid 1 day per week onsite) Type: Contract (6 months) | Rate: £500/day (Inside IR35) Start Date: 15 September 2025 - About the Role - Our client, a leading global organization, is seeking an experienced Solution Architect to play a key role in shaping and delivering scalable, secure, and efficient solutions within a large-scale transformation programme. You will be responsible for defining technology roadmaps, ensuring architectural best practices, and collaborating with stakeholders across business and IT functions. This is a hands-on, strategic role requiring strong architecture expertise, particularly in AWS integration, application hosting, governance, and security roadmaps, with the ability to influence at senior levels and guide implementation teams. Key Responsibilities
Solution Architect - Location: Windsor, UK (Hybrid 1 day per week onsite) Type: Contract (6 months) | Rate: £500/day (Inside IR35) Start Date: 15 September 2025 - About the Role - Our client, a leading global organization, is seeking an experienced Solution Architect to play a key role in shaping and delivering scalable, secure, and efficient solutions within a large-scale transformation programme. You will be responsible for defining technology roadmaps, ensuring architectural best practices, and collaborating with stakeholders across business and IT functions. This is a hands-on, strategic role requiring strong architecture expertise, particularly in AWS integration, application hosting, governance, and security roadmaps, with the ability to influence at senior levels and guide implementation teams. Key Responsibilities
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About the job - Are you the kind of person who loves solving complex puzzles and shaping the future of tech? If so, weve got a brilliant opportunity for you. Were on the lookout for a Solution Architect who can bring clarity to complexity, guiding our teams to deliver smart, secure, and scalable technology solutions. Youll be right at the heart of our digital transformationwhere business ambition meets technical brilliance. This role is based in Wakefield, just off Junction 41 on the M1 with hybrid working (23 days a week on site). Youll help turn strategic goals into clear, practical architecture designs that guide how we build and integrate enterprise solutions. Working across a wide range of services, youll ensure solutions are aligned with governance standards and built to last. Evaluating options and shaping requirements with stakeholders will be a key part of yo
About the job - Are you the kind of person who loves solving complex puzzles and shaping the future of tech? If so, weve got a brilliant opportunity for you. Were on the lookout for a Solution Architect who can bring clarity to complexity, guiding our teams to deliver smart, secure, and scalable technology solutions. Youll be right at the heart of our digital transformationwhere business ambition meets technical brilliance. This role is based in Wakefield, just off Junction 41 on the M1 with hybrid working (23 days a week on site). Youll help turn strategic goals into clear, practical architecture designs that guide how we build and integrate enterprise solutions. Working across a wide range of services, youll ensure solutions are aligned with governance standards and built to last. Evaluating options and shaping requirements with stakeholders will be a key part of yo
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Familiarity with Endur and the .NET API (Open Components) is a plus.
Familiarity with Endur and the .NET API (Open Components) is a plus.
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Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
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Utilise AJAX and Fetch API for dynamic content loading. * Use HTL Expressions and the Use-API for efficient component development. * Knowledge of HTL/Sightly and Use-API in AEM.
Utilise AJAX and Fetch API for dynamic content loading. * Use HTL Expressions and the Use-API for efficient component development. * Knowledge of HTL/Sightly and Use-API in AEM.
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Experience of API scanning tools (e.g. Salt, 42Crunch).
Experience of API scanning tools (e.g. Salt, 42Crunch).
NEWFEATURED
Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
Extensive Salesforce development experience (including Apex triggers, classes, asynchronous Apex, API Integrations, Platform Events, LWCs and Sites)
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Solid understanding of networking concepts, security policies, and API gateways in cloud environments. * Building SDKs or client libraries to support API consumption.
Solid understanding of networking concepts, security policies, and API gateways in cloud environments. * Building SDKs or client libraries to support API consumption.
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Senior .Net Developer
Senior .Net Developer
Invitise Ltd
M1, Manchester
From £50,000 to £60,000 per annum + Excellent Benefits
Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold a current UK Right to Work or have the ability to work without sponsorship. * C# and .NET (Core/Framework) * Angular (or modern JavaScript front-end frameworks) * SQL Server and Entity Framework * Docker & AWS ECS * Architecture & Design * Event-driven architecture (e.g. RabbitMQ) * RESTful APIs and microservic
Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold a current UK Right to Work or have the ability to work without sponsorship. * C# and .NET (Core/Framework) * Angular (or modern JavaScript front-end frameworks) * SQL Server and Entity Framework * Docker & AWS ECS * Architecture & Design * Event-driven architecture (e.g. RabbitMQ) * RESTful APIs and microservic
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Collaborate with architects to define patterns for event-driven and API-based integrations. * Experience in designing and delivering integrations using Azure services such as Logic Apps, Function Apps, Service Bus, Event Grid, Event Hub, and API Management.
Collaborate with architects to define patterns for event-driven and API-based integrations. * Experience in designing and delivering integrations using Azure services such as Logic Apps, Function Apps, Service Bus, Event Grid, Event Hub, and API Management.
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Strong understanding of API testing, performance profiling, and security testing (including OWASP top 10).
Strong understanding of API testing, performance profiling, and security testing (including OWASP top 10).
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