351 to 375 of 540 API Integration Jobs in London

CV/data... Job Description.NET Developer - Southampton(Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)We have several fantastic new roles for .NET Developer... Job DescriptionMobile & Web Developer … this is a D365BC role)RoleYou will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their clients.Key... D365BC/C# Integrations Developer - UK Remote, £65K Ashton-under-Lyne Job DescriptionD365BC/C# Integrations Developer - UK Remote, £65kDO … this is a D365BC role)RoleYou will join a small Partner who are looking for a D365BC Developer to with C# skills to create API integrations for their clients.Key... West End West End Job DescriptionFounding Engineer - Fully Remote (UK) - up to £120,000Are you an experienced software engineer looking More ❯

Talk. Hands-on experience configuring workflows and setting up business rules. Confident working with reporting tools and analytics to identify trends and drive improvements. API integration experience is a bonus. Zendesk certification is highly desirable but not essential. Great communication and stakeholder management skills. #J-18808-Ljbffr More ❯

Talk. Hands-on experience configuring workflows and setting up business rules. Confident working with reporting tools and analytics to identify trends and drive improvements. API integration experience is a bonus. Zendesk certification is highly desirable but not essential. Great communication and stakeholder management skills. #J-18808-Ljbffr More ❯

Strong track record in distribution, eCommerce, or supply chain roles, with real-world warehousing and logistics exposure Deep understanding of ERP/WMS systems, API integration , and process automation (e.g., Zapier, Make.com) Commercially savvy — you've managed operational cost lines and understand the impact of every efficiency gain More ❯

Be passionate about great app design and user experience. Have used GraphQL or are interested in learning. Have knowledge of reactive libraries, offline storage, API integration, and testing. Be familiar with source control best practices and continuous integration. Be excited to explore cross platform code sharing solutions (whilst More ❯

Figma Beneficials for this role: Experience working within Edtech Ability to thrive in a fast paced work environment Familiarity with back end technologies and API integrations Experience with e-commerce Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Education #J More ❯

key payment KPIs to identify and implement process improvements Maintain and deepen relationships with bank partners, including onboarding new ones Lead special projects, from API integrations to strategic cost analysis, to new market expansion You Will Need Fluency in both French and English 2-5 years' experience in operations More ❯

key payment KPIs to identify and implement process improvements Maintain and deepen relationships with bank partners, including onboarding new ones Lead special projects, from API integrations to strategic cost analysis, to new market expansion You Will Need Fluency in both French and English 2-5 years' experience in operations More ❯

key payment KPIs to identify and implement process improvements Maintain and deepen relationships with bank partners, including onboarding new ones Lead special projects, from API integrations to strategic cost analysis, to new market expansion You Will Need Fluency in both French and English 2-5 years' experience in operations More ❯

learning and taking on new challenges Team player who thrives on creating value together In addition, the following attributes are an advantage: experience of API integrations, previous experience from a scale-up company. What do we offer? At Attensi you will become part of an exciting and rapidly growing More ❯

businesses to trade and grow internationally. It offers a comprehensive suite of products, including international payments and collections, FX risk management, trade finance, and API integrations. Founded in 2009 by Juan Lobato and Salvador García, Ebury is one of the fastest-growing global fintechs, with over 1,700 employees More ❯

is for you. Key Responsibilities Design, develop, and maintain scalable backend services that support AI-powered features. Build and optimise APIs to ensure seamless integration between frontend, AI models, and databases. Ensure high performance, security, and reliability of backend infrastructure. Work with databases (SQL and NoSQL) to manage and … AI advancements. Requirements Proven experience as a backend engineer, software developer, or similar role. Proficiency in backend programming languages such as Go. Experience with API development and integration (REST). Strong knowledge of database management (PostgreSQL, Elastic, or Clickhouse is a plus). Deep understanding of DevOps practices More ❯

on both Front End and Back End development. Strong proficiency in Python. Experience with Front End frameworks (eg, React, Angular, Vue.js). Experience with API development and integration (RESTful APIs). Experience working with databases (SQL and NoSQL). Experience with version control systems (eg, Git). Solid More ❯

back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming More ❯

responsible for overseeing the design, development, and implementation of technological solutions within the Reinsurance Segment. You will play a crucial role in supporting the integration of new syndicates and ensuring the overall robustness and scalability of their technical infrastructure. Job Responsibilities Lead the technical strategy and roadmap, ensuring alignment … of multi-tier applications, serverless architecture, cloud computing, and database design. In-depth experience with product/application development life cycle. Proficiency in UI API development and integration. Proficiency in UI design & business process design. Proficient in working with large data and SQL Server. Proficient in SQL Server Stored More ❯

across z/OS, CICS, DB2, IMS, and mainframe modernisation . You’ll be responsible for designing and optimising mainframe architectures , supporting cloud migrations, API integrations, and automation initiatives . Key Responsibilities: Design and implement scalable, secure, and high-performance mainframe solutions Define architecture roadmaps and ensure alignment with … IT and business strategies Lead mainframe modernisation , including cloud migration, API enablement, and DevOps adoption Optimise z/OS, CICS, COBOL, DB2, MQ, IMS , and related technologies Provide technical leadership in integration, automation, and performance tuning Collaborate with enterprise architects, engineers, and key stakeholders Required Skills & Experience: Proven … Solution Architect in complex enterprise environments Expertise in z/OS, CICS, DB2, IMS, COBOL, JCL, REXX, and Assembler Experience with mainframe modernisation, cloud integration, and API development Strong understanding of high availability, security, and disaster recovery on mainframes Familiarity with DevOps, CI/CD pipelines, and automation More ❯

poster from Ownera Location: London/Remote (ability to meet clients in London/UK or US as needed) Experience: 8+ years in software integration with Banks & Financial Institutions (FIs) About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect traditional finance with … with cross-functional teams across Technology, Product, and Sales . The ideal candidate will have deep expertise and hands-on technical proficiency in software integration, financial services infrastructure, cloud/hybrid environments , They should excel at managing stakeholder expectations and driving execution in complex, regulated environments. Experience with blockchain … FIX and SWIF. Key Responsibilities Own the technical delivery projects , ensuring projects are delivered on time, within scope, and on budget . Technical Delivery & Integration Lead end-to-end software integration projects with banks, payment providers, and financial institutions (FIs) Worked with deployment across cloud (AWS, Azure, GCP More ❯

YoY growth from a revenue and headcount perspective As a BDM these are the typical products you will be selling: FX solutions Virtual Ibans API integration Mass payment Role: Drive new business across key verticals in Europe. Manage end to end sales cycle. Requirements: 2+ years experience closing More ❯

We’re Looking For: Retail IT experience – Experience in retail or e-commerce is a MUST. Strong integrations expertise – Proven experience with data and API integrations to ensure smooth front and backend operations. Technical leadership – Hands-on experience managing IT infrastructure, vendors, and digital systems. Project management skills – Ability More ❯

values both tech expertise and creativity. Hands-on experience with CRM tools like Klaviyo and Salesforce Strong project management skills with a technical mindset - API Integrations Ability to work with developers and manage integrations Experience with email lifecycle campaigns and segmentation Confident using data to drive campaign performance More ❯

or Systems Engineer. Experience in network security in a support, design, consultancy or operations role. Strong knowledge of Unix Systems, virtualisation technologies, scripting, and API integrations. Knowledge of common networking, security protocols and applications. Detailed technical experience in installations, configuration and operation of security appliances in large complex environments. More ❯

product manager with a technical edge (2+ years). You'll have an advantage if you have experience in fintech: onboarding, KYC/KYB, API integrations and acquiring. If not, we'll look for evidence that you can become an expert quickly. Proven track record of delivering products from More ❯

traditional marketplaces, VOL operates on a drop shipping model-partnering with high-end retailers like Harrods, Net-a-Porter, and exclusive independent brands via API integrations. This allows VOL to offer an ever-evolving selection of luxury goods without holding inventory, making it cost-efficient yet exclusive. Key features More ❯

least 2/3 years of experience in pre-sales Past experience in international B2B within the SaaS industry is an advantage Knowledge of API integrations is an advantage. What do we offer? A challenging environment, where you will see the company (and yourself) grow to a worldwide reference More ❯

Native/Expo and building mobile applications. Building scalable systems through event based systems Solid understanding of backend technologies, particularly Node.js . Familiarity with API development and integration ( REST , GraphQL ) and Nest.js would be a huge benefit. Experience with databases ( Postgres/SQL ). Knowledge of version control More ❯