API Integration Jobs in London

26 to 50 of 160 API Integration Jobs in London

Software Engineer (Junior & Mid-Level)

London Area, United Kingdom
Gold Group Ltd
and engagement Collaborating with cross-functional teams including product, design, and creative tech to bring bold ideas to life Contributing to microservices architecture and API integrations across platforms Writing clean, efficient, and testable code in a fast-paced environment Continuously learning and growing as part of a supportive, dynamic More ❯
Posted:

Product Analyst

City of London, London, United Kingdom
Hybrid / WFH Options
RP Recruitment Ltd
stories for development teams. Required Skills & Experience: 13 years of experience as a Software Engineer , Business Analyst, or similar technical role. Strong understanding of API integrations, databases, and software development processes. Some experience with SQL, Python, or JavaScript for data analysis and automation. An analytical mindset with a passion More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Software Engineer (Junior & Mid-Level)

london, south east england, united kingdom
Gold Group Ltd
and engagement Collaborating with cross-functional teams including product, design, and creative tech to bring bold ideas to life Contributing to microservices architecture and API integrations across platforms Writing clean, efficient, and testable code in a fast-paced environment Continuously learning and growing as part of a supportive, dynamic More ❯
Posted:

Power Platform Solution Architect

London, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
Architect or similar role. Deep expertise in Power Apps, Power Automate, Power BI, and Power Virtual Agents. Strong understanding of Dataverse, SharePoint, Azure, and API integrations. Knowledge of enterprise architecture principles, governance, and security best practices. Hands-on experience designing scalable and maintainable Power Platform solutions. Proficiency in model More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Dynamics365 Developer

London, United Kingdom
LA International Computer Consultants Ltd
based client-side logic in Dynamics 365. * Enhance user interactions with form scripting and Ribbon customizations. * Implement TypeScript-based solutions for better maintainability. * Azure Integration & Services: * Integrate Dynamics 365 with Azure services like Azure Functions, Service Bus, Logic Apps, and API Management. * Develop scalable, cloud-based solutions that … enhance D365 capabilities. * Implement authentication and security best practices with Azure AD and OAuth. * Testing & Deployment: * Conduct unit and integration testing to ensure system reliability. * Deploy solutions using DevOps pipelines, ALM, and solution management best practices. * Maintain CI/CD processes for seamless D365 updates and rollouts. Required Skills … Experience developing PCF components and plugins. * Knowledge of Dataverse (Common Data Service) architecture. * Experience integrating Azure Functions, Service Bus, and other Azure resources. * Development & Integration: * Experience in RESTful API development and integration with third-party services. * Familiarity with Power Automate, Logic Apps, and Dataverse Web API. * Soft More ❯
Employment Type: Contract
Posted:

Implementation Consultant

London, United Kingdom
Spectrum IT Recruitment
growing customer base. As an Implementation Consultant , you'll take the lead on onboarding new customers - from early solution scoping through to hands-on integration and post-launch optimisation. You'll bridge the gap between technical delivery and customer success, ensuring every implementation is tailored, smooth, and sets clients … up for long-term success. What you'll be doing: Own the end-to-end implementation lifecycle: from presales technical input, solution design, integration, testing and go-live. Act as a trusted advisor to clients, understanding their needs and translating them into tailored configurations and integrations. Deliver hands-on … support during onboarding, including system setup, API integration, data mapping, and troubleshooting. Collaborate with product and engineering teams to advocate for customer needs and resolve any implementation blockers. Conduct on-site visits for key phases of the project - e.g. discovery, deployment, and training. Ensure each implementation meets both More ❯
Employment Type: Permanent
Salary: £65000 - £75000/annum Bonus, etc
Posted:

Customer Success Engineer

London, United Kingdom
Spectrum IT Recruitment
+ customer sites) As an Implementation Consultant , you'll take the lead on onboarding new customers - from early solution scoping through to hands-on integration and post-launch optimisation. You'll bridge the gap between technical delivery and customer success, ensuring every implementation is tailored, smooth, and sets clients … up for long-term success. What you'll be doing: Own the end-to-end implementation lifecycle: from presales technical input, solution design, integration, testing and go-live. Act as a trusted advisor to clients, understanding their needs and translating them into tailored configurations and integrations. Deliver hands-on … support during onboarding, including system setup, API integration, data mapping, and troubleshooting. Collaborate with product and engineering teams to advocate for customer needs and resolve any implementation blockers. Conduct on-site visits for key phases of the project - e.g. discovery, deployment, and training. Ensure each implementation meets both More ❯
Employment Type: Permanent
Salary: £65000 - £75000/annum Bonus, etc
Posted:

Customer Success Engineer

london, south east england, united kingdom
Spectrum IT Recruitment
+ customer sites) As an Implementation Consultant , you'll take the lead on onboarding new customers - from early solution scoping through to hands-on integration and post-launch optimisation. You'll bridge the gap between technical delivery and customer success, ensuring every implementation is tailored, smooth, and sets clients … up for long-term success. What you'll be doing: Own the end-to-end implementation lifecycle: from presales technical input, solution design, integration, testing and go-live. Act as a trusted advisor to clients, understanding their needs and translating them into tailored configurations and integrations. Deliver hands-on … support during onboarding, including system setup, API integration, data mapping, and troubleshooting. Collaborate with product and engineering teams to advocate for customer needs and resolve any implementation blockers. Conduct on-site visits for key phases of the project - e.g. discovery, deployment, and training. Ensure each implementation meets both More ❯
Posted:

Shopify Developer

London, United Kingdom
Hybrid / WFH Options
Salt Digital Recruitment
in Shopify Liquid, HTML/CSS, and JavaScript. Experience working with Shopify Online Store 2.0 themes. Familiarity with Shopify CLI, Git workflows, and Storefront API integrations is a plus. Proficiency in Python scripting for store operations and data migrations is a nice-to-have. Salary: up to 45k Location More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET Developer

London, United Kingdom
Hybrid / WFH Options
Salt Digital Recruitment
.NET backend development experience in product-focused companies. Proven experience in online commerce or related projects. A proactive, versatile, "can-do" approach. Expertise in API integrations with complex software projects. Proficiency in working with non-relational databases (MongoDB). Strong understanding of scalable architecture, microservices, serverless technologies, etc. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Kotlin/Java Developer

City of London, London, United Kingdom
RP Recruitment Ltd
trends, compliance requirements, and competitor offerings. Required Skills & Experience: Strong background in software development with hands-on experience in Kotlin and Java. Understanding of API integrations, system architectures, and modern development practices. Experience working with Agile methodologies (Scrum/Kanban). Strong analytical and problem-solving skills with the More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

.NET Software Engineer

London, United Kingdom
nCino, Inc
. Proficiency in relational databases (SQL) and document stores (NoSQL). Experience with Azure and Azure DevOps deployments. Background in building business applications with API integrations and SaaS deployment characteristics. If you thrive in a high-energy, entrepreneurial environment, we invite you to share your passion, ideas and excitement More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer

London Area, United Kingdom
HCLTech
Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion. Job Description- Must have- Python, LLM – Models , AI & REST API, JAVA Python Data Specialist 6-10 years’ experience Skills- Python development Database : Oracle, mongoDB Python libraries, Panda etc. REST APIs ServiceNow API integration More ❯
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Back End Engineer - DE Introducer Tech Team

London, United Kingdom
iwoca
them. This may involve working on any parts of iwoca's systems, which are relevant to broker and partner-referred customers, including: The Lending API: This is how partners integrate with iwoca and refer customers to us. You will develop new features to help partners build better integrations faster … and ensure the API is well-designed and documented, so partners find it easy to use. The Introducer Portal: This is a dedicated web interface allowing brokers without an API integration to submit applications, receive progress updates on individual customers, select offers and get paid. The customer … application steps on iwoca's site. You will work on improving this flow and adding new features. You will also work with our Technical Integration Managers to help new and existing partners overcome technical challenges. You'll collaborate with the product team to find opportunities and solve problems. We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Product Marketing Manager, Data Solutions

London, United Kingdom
Trustpilot, Inc
quality marketing collateral, such as whitepapers, case studies, blog posts, and webinars. Develop targeted campaigns to drive awareness, engagement, and adoption of data solutions. API Integration and Technical Expertise: Collaborate with product teams to understand and communicate the capabilities of APIs within our data solutions. Develop marketing materials … that highlight API features and their value to customers. Work closely with technical teams to ensure accurate representation of API capabilities in all external communications. Educate internal teams on API functionality and how it addresses customer needs. Fortune 100 Partner Solutions Development: Collaborate with Fortune 100 partners More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

London Area, United Kingdom
Propel
create new solutions that seamlessly integrate with backend applications. Tech stack: 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript 5+ years of experience with HTML, CSS/SCSS and JavaScript Proficient in SQL and NoSQL databases, including Aurora More ❯
Posted:

Full Stack Engineer

london, south east england, united kingdom
Propel
create new solutions that seamlessly integrate with backend applications. Tech stack: 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript 5+ years of experience with HTML, CSS/SCSS and JavaScript Proficient in SQL and NoSQL databases, including Aurora More ❯
Posted:

Senior Angular Developer

London Area, United Kingdom
Propel
well as SQL database, and AWS cloud services experience. Tech stack: - 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript - 5+ years of experience with HTML, CSS/SCSS and JavaScript - Advanced level capability with creating pixel-perfect web More ❯
Posted:

Senior Frontend Developer

Greater London, England, United Kingdom
Propel
well as SQL database, and AWS cloud services experience. Tech stack: - 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript - 5+ years of experience with HTML, CSS/SCSS and JavaScript - Advanced level capability with creating pixel-perfect web More ❯
Posted:

Senior Angular Developer

london, south east england, united kingdom
Propel
well as SQL database, and AWS cloud services experience. Tech stack: - 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript - 5+ years of experience with HTML, CSS/SCSS and JavaScript - Advanced level capability with creating pixel-perfect web More ❯
Posted:

Senior Frontend Developer

london, south east england, united kingdom
Propel
well as SQL database, and AWS cloud services experience. Tech stack: - 7+ years of experience in Angular 2+ development, with a strong focus on API integration, particularly using Typescript - 5+ years of experience with HTML, CSS/SCSS and JavaScript - Advanced level capability with creating pixel-perfect web More ❯
Posted:

Web Developer

London, United Kingdom
Jonathan Lee Recruitment
web development technologies such as React, TypeScript, and Sass to enhance user interfaces and user experiences. Employ back-end development technologies for database and API integration, ensuring seamless data flow. Explore and implement WebGL via libraries like three.js and react-three-fiber for 3D web graphics. Contribute to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - CIAM

London, United Kingdom
Barclays
tree nodes. Experience in hands-on coding across either JavaScript or Java, and you must be comfortable in designing extensible IAM APIs for seamless integration with external and internal applications. Working knowledge of implementing PingAM custom authentication trees, including downstream API integration with threat sensors (ThreatMetrix, BioCatch … and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Automation Solutions Engineer

London Area, United Kingdom
Hamilton Barnes 🌳
and the automation team — translating needs into elegant technical solutions. Delivering hands-on automation across infrastructure and business processes. Supporting internal tool development and API integrations. Identifying new opportunities to scale automation across departments. Building trust and collaborating with stakeholders in IT, Compliance, HR, Finance, and more. Partnering with … Stack & Tools You’ll Work With: Languages/Frameworks: C#, React (TypeScript), Python, PowerShell (legacy) Formats/Tools: YAML, JSON, Markdown Domains: Infrastructure automation, API integration Bonus: Exposure to financial services or experience with business functions like IT, HR, Finance, Legal, or Compliance. 📍 Location: On-site, London 💼 Sector More ❯
Posted:

Automation Solutions Engineer

london, south east england, united kingdom
Hamilton Barnes 🌳
and the automation team — translating needs into elegant technical solutions. Delivering hands-on automation across infrastructure and business processes. Supporting internal tool development and API integrations. Identifying new opportunities to scale automation across departments. Building trust and collaborating with stakeholders in IT, Compliance, HR, Finance, and more. Partnering with … Stack & Tools You’ll Work With: Languages/Frameworks: C#, React (TypeScript), Python, PowerShell (legacy) Formats/Tools: YAML, JSON, Markdown Domains: Infrastructure automation, API integration Bonus: Exposure to financial services or experience with business functions like IT, HR, Finance, Legal, or Compliance. 📍 Location: On-site, London 💼 Sector More ❯
Posted:
API Integration
London
10th Percentile
£46,875
25th Percentile
£50,000
Median
£69,750
75th Percentile
£100,000
90th Percentile
£119,225