12 of 12 Permanent Integration Developer Jobs in the City of London

Hays Software Engineering are looking for a Senior Integration Developer to join a very well-established property investment business in London. What you will be doing: As a Senior Integration Developer, you will be responsible for designing, developing, and maintaining iPaaS solutions. You will oversee the … integration API layer, ensuring seamless communication between various systems using appropriate integration tools. Key Responsibilities Manage all aspects of the integration layer. Evaluate and propose enhancements-both functional and non-functional-to improve existing integration solutions. Develop designs and technical specifications for API development. Ensure adherence … to integration best practices and standards, including security and error handling. Participate in Technical Design meetings, assessing potential risks and communicating findings to relevant stakeholders. What we are looking for: Strong knowledge of integration technologies, including APIs, authentication processes, security, networking, XML, JSON, queues, and JavaScript. Practical experience More ❯

Hays Software Engineering are looking for a Senior Integration Developer to join a very well-established property investment business in London. What you will be doing: As a Senior Integration Developer, you will be responsible for designing, developing, and maintaining iPaaS solutions. You will oversee the … integration API layer, ensuring seamless communication between various systems using appropriate integration tools. Key Responsibilities Manage all aspects of the integration layer. Evaluate and propose enhancements-both functional and non-functional-to improve existing integration solutions. Develop designs and technical specifications for API development. Ensure adherence … to integration best practices and standards, including security and error handling. Participate in Technical Design meetings, assessing potential risks and communicating findings to relevant stakeholders. What we are looking for: Strong knowledge of integration technologies, including APIs, authentication processes, security, networking, XML, JSON, queues, and JavaScript. Practical experience More ❯

Senior Cloud Integration Developer, Azure Fixed Term Contract (12 months), London (2 days office/week), Up to £80k/annum + Bonus + Benefits A well-respected international brand is expanding their technology team and seeking an experienced Cloud Integration Developer to join them for … and apps that enhance their data platform, directly impacting member experiences and back-office processes. Key Responsibilities: Designing scalable cloud architectures for workflow automation Integration of CRM, Finance, and other SaaS products Development of microservices and event-driven architectures Maintaining and improving our current tech stack Technical Requirements: 6+ More ❯

Leading Insurance client now requires a skilled Workday Integration Developer for an initial 3-month contract role with a day rate of £550 (Outside IR35). This is a fully remote position offering flexibility and the opportunity to work with a dynamic, forward-thinking team. Key Requirements: Strong … hands-on experience with Workday integration development Proven experience working with Okta for identity and access management Ability to work independently and deliver robust, scalable solutions Excellent communication and problem-solving skills If you're a proactive contractor with a passion for clean, effective integrations and you're available More ❯

Leading Insurance client now requires a skilled Workday Integration Developer for an initial 3-month contract role with a day rate of £550 (Outside IR35). This is a fully remote position offering flexibility and the opportunity to work with a dynamic, forward-thinking team. Key Requirements: Strong … hands-on experience with Workday integration development Proven experience working with Okta for identity and access management Ability to work independently and deliver robust, scalable solutions Excellent communication and problem-solving skills If you're a proactive contractor with a passion for clean, effective integrations and you're available More ❯

Leading Insurance client now requires a skilled Workday Integration Developer for an initial 3-month contract role with a day rate of £550 (Outside IR35). This is a fully remote position offering flexibility and the opportunity to work with a dynamic, forward-thinking team. Key Requirements: Strong … hands-on experience with Workday integration development Proven experience working with Okta for identity and access management Ability to work independently and deliver robust, scalable solutions Excellent communication and problem-solving skills If you're a proactive contractor with a passion for clean, effective integrations and you're available More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will More ❯

D365BC/C# Integrations Developer - UK Remote, £65k DO NOT APPLY if you are not involved with Dynamics D365BC (this is a D365BC role) Role You will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their … clients. Key Skills Dynamics D365BC Developement (ESSENTIAL) C# API Integration development (ESSENTIAL) Good English communication Location: UK based No sponsorship available Opportunity You will join a small, friendly team of engineers working on Dynamics D365BC implementations. Want something new/exciting? Contact: Foz (foz.jan@conspicuous.com More ❯

D365BC/C# Integrations Developer - UK Remote, £65k DO NOT APPLY if you are not involved with Dynamics D365BC (this is a D365BC role) Role You will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their … clients. Key Skills Dynamics D365BC Developement (ESSENTIAL) C# API Integration development (ESSENTIAL) Good English communication Location: UK based No sponsorship available Opportunity You will join a small, friendly team of engineers working on Dynamics D365BC implementations. Want something new/exciting? Contact: Foz (foz.jan@conspicuous.com More ❯

D365BC/C# Integrations Developer - UK Remote, £65k DO NOT APPLY if you are not involved with Dynamics D365BC (this is a D365BC role) Role You will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their … clients. Key Skills Dynamics D365BC Developement (ESSENTIAL) C# API Integration development (ESSENTIAL) Good English communication Location: UK based No sponsorship available Opportunity You will join a small, friendly team of engineers working on Dynamics D365BC implementations. Want something new/exciting? Contact: Foz (foz.jan@conspicuous.com More ❯