101 to 125 of 136 API Integration Jobs in the UK

based platforms using APIs and industry-standard practices. Technical & Architectural Skills Software architecture and system design Application modernization (legacy-to-web/platform transformation) API design and integration (REST, GraphQL, etc.) Database design and performance optimization Cloud platforms (AWS, Azure, GCP) CI/CD pipelines and DevOps practices … similar leadership role. Strong background in modernizing legacy applications and integrating with web-based platforms. Solid understanding of software architecture, database design, integration patterns, and performance optimization. Familiarity with modern development methodologies, such as Agile and DevOps practices. Experience managing and motivating diverse development teams. Excellent problem-solving skills ...

next generation of a mission-critical cybersecurity and communications platform used globally. This is a hands-on role focused on designing and delivering partner API integrations across a complex security ecosystem - including endpoint protection, network security, user awareness tooling, and monitoring systems. Youll work as part of a collaborative … will also play a key part in strengthening TDD practices across the team - leading through code and delivery. What Youll Do Design and build API integrations across a cybersecurity-focused product stack Deliver clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test ...

ramps. This is a next generation of infrastructure for the next generation of financial applications that are built on blockchain and stablecoin rails. Our API and widget-based solutions are used by top partners like MetaMask, Coinbase, Ledger, and Trust Wallet to enable seamless onboarding of over 10 million … products that serve millions of users and enterprise partners globally. Key Responsibilities 1. Product Strategy & Ownership Own a product vertical (e.g., Fiat Payments, Risk, API Integrations) from discovery to launch. Define long-term product vision, success metrics, and KPIs aligned with Transak’s business objectives. Prioritize the roadmap through ...

Azure Integration Engineer | Outside IR35 | 12-Month Contract Manchester or London (Remote-first with occasional travel) | Competitive Day Rate Chroma is working with a well-known high street retailer going through a significant tech transformation, and they need an experienced Azure Integration Engineer to join the team … immediate basis. This is a hands-on role sitting at the centre of a large-scale integration overhaul. You'll be responsible for migrating around 50 APIs from MuleSoft to Azure, keeping disruption to a minimum throughout, while also designing and delivering roughly 20 new APIs across ...

Takeaway.com will be responsible for overseeing and managing third-party integrations, unlocking growth opportunities for the business. The role requires a deep understanding of API integrations, and project management principles. You’ll need to collaborate with internal stakeholders, external vendors, and development teams to ensure successful integration and delivery of third-party solutions. You’ll be responsible for defining project scope, creating timelines, managing resources, and mitigating risks throughout the integration process. The ideal candidate will possess strong technical expertise, excellent communication skills, and a track record of successfully delivering complex integration projects. These ...

connected enterprise systems Analyze existing Client architecture and design the target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross-system data flows Act as the primary onsite liaison with … security, and maintainability of the solution Required Skills & Experience Core Experience Experience in solution architecture/system design roles Strong experience in enterprise system integration and API-led architecture Proven ability to work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups ...

Cloud, and connected enterprise systems Analyze existing client architecture and design target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross-system data flows Act as the primary onsite liaison … solution Required Skills & Experience Core Experience 78 years of experience in solution architecture/system design roles Strong experience in enterprise system integration and API-led architecture Proven ability to work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills ...

connected enterprise systems Analyze the existing BT architecture and design target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross- system data flows Act as the primary onsite liaison with … solution Required Skills & Experience Core Experience 78 years of experience in solution architecture/system design roles Strong experience in enterprise system integration and API-led architecture Proven ability to work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills ...

operating systems.* Work with security teams to implement SSL encryption, certificate management, and other security protocols to safeguard carrier and customer data.* Lead the integration of telecom standards like TS.43 for multi-device entitlements and data synchronization.* Oversee API integrations between carrier systems, entitlement servers, and mobile device … Debugging skills* Hands-on Experience with Cloud Native, Microservices, Containers and Virtualization Technologies like Docker, Kubernetes (K8s), CaaS, Helm, Envoy, Databases, gRPC, Open Source Integration, FOSS, CSF, Operability and Serviceability Domain, CI/CD, DevOps, etc.* Work independently, deploying, testing and troubleshooting Cloud native application* Leading ...

within a C#/.NET stack Integrate commercial AI APIs into production systems with reliability and scalability in mind Establish best practices for AI integration across the codebase Lead by example through AI-assisted development workflows Pair with developers and support adoption of tools like Claude Code or Cursor … guardrails Must Have 5+ years experience with C#/.NET Core 7+ years total commercial software engineering experience Proven experience designing and shipping AI API integrations in production (.NET) Experience setting patterns that other developers adopted across a team Hands-on experience introducing AI-assisted development tools into ...

following key skills: - At least three years commercial scala programming - Strong framework experience (Akka, Play etc) - Relational database experience - PostgreSQL - MongoDB, NoSQL - RESTful API design and integration experience - Solid unit test understanding - Spec2, scalaTest etc - Experience working in a TDD/BDD driven environment - Containerization experience - Docker, Kubernetes … well-established friendly team then please apply now to be considered and for further details. Scala Developer Up to £80,000 Scala, REST Api, NoSQL, TDD/BDD, functional programming, CI/CD, Play, Akka ...

closely together. This role sits at a pretty interesting point in their evolution. The platform has grown quickly, and with that comes the usual integration challenges. Systems that work, but dont always talk to each other cleanly. Youll come in as their first Principal Engineer, reporting into … there without slowing delivery. Theres real ownership here, both technically and in how engineering standards evolve across the business. What They're Looking For: Integration architecture (multi-service environments) TypeScript Node.js React Nest.js Azure or AWS System design (end-to-end platforms) Technical leadership (cross-team alignment) What ...

feedback loops. Internal Tooling: Design and build bespoke automation, operational dashboards, and scripts that eliminate repetitive manual tasks across the business. Cross-Boundary Integration: Solve complex problems that span multiple systems, including data onboarding pipelines and API integrations. Product Delivery: Contribute directly to the core product, shipping high ...

practices to ensure efficient, high-quality delivery Support delivery using the SAP Activate framework Develop and manage integrations between SAP and external systems, including API-based and event-driven architectures Required Technical Expertise: Strong hands-on experience with: SAP Gateway & OData services Object-Oriented ABAP CDS Views SAP Fiori … Required Development Tools: Proven experience with: SEGW Eclipse ADT SAP Web IDE/SAP Business Application Studio (BAS) BTP services including Build, BPA, and API integrations Required Functional Knowledge: Solid understanding of SAP business processes across: MM (Materials Management) SD (Sales & Distribution) FI/CO (Finance & Controlling) EWM (Extended ...

Hands-on with LWC, SOQL/SOSL, and Flows FSC experience or complex Salesforce data models Knowledge of security models, sharing, and governor limits API integrations experience Agile team experience CI/CD tooling (ideally Copado) Salesforce Platform Developer I certification Preferred: Financial services or regulated environment experience OmniStudio … FlexCards, OmniScripts, Integration Procedures) Exposure to Data Cloud (Data 360) Marketing Cloud experience Post-implementation support (Day 2) FSC Accredited Professional certification ...

practices Lead solution design across ITSM, ITOM, HRSD, CSM, and related modules Translate business requirements into scalable, secure technical solutions Oversee implementation, configuration, and integration activities Ensure adherence to ServiceNow platform governance, security, and performance standards Provide technical leadership, guidance, and mentoring to development and administration teams Conduct solution … standards Required Skills Strong expertise in ServiceNow platform architecture Experience across ITSM, ITOM, CMDB, and Flow Designer Proficiency in JavaScript and REST/SOAP API integrations Understanding of cloud and enterprise architecture principles Experience working in Agile/Scrum environments Strong analytical and problem-solving abilities Excellent communication ...

Summary The Salesforce Marketing Cloud Developer is responsible for the technical ownership, development and optimisation of KOKOs Salesforce Marketing Cloud and its integration with Sales Cloud. This role is accountable for building scalable, data-driven marketing solutions that enhance customer engagement, drive commercial performance and ensure best-in-class … centre and subscription management architecture, ensuring alignment with consent and communication preferences Salesforce Sales Cloud, Configuration & Administration Manage and maintain the Marketing Cloud Connect integration, ensuring reliable and accurate data synchronisation between platforms Configure Sales Cloud objects, fields, page layouts and record types to support Marketing, Membership, Events, Partnerships ...

term maintainability Systems, Automation & Integrations • Design and build workflow-driven systems integrating CRM platforms • Implement automations including using tools such as Power Automate • Build API integrations, webhooks, and event-driven data flows • Ensure reliable data syncing with proper error handling and retry logic Backend Development • Build and maintain services … Backend .NET/C#, SQL Server, REST APIs, Webhooks Frontend React (preferred), modern CSS, responsive design CMS/Web WordPress, Webflow, or similar Automation & Integration Power Automate, CRM platforms Cloud Azure (preferred) AI & Tooling (Bonus) OpenAI, ElevenLabs, OCR tools, LLM APIs What We Are Looking ...

information Take ownership of the frontend codebase, defining architecture, component structure, and engineering standards Work closely with backend and data teams to create clean API integrations and iterate on UX based on customer feedback 2. Work Across the Stack Bring enough backend knowledge to work effectively alongside leadership … fast-moving environment Someone who enjoys ownership, pace, and building from the ground up Genuine enthusiasm for AI, modern engineering tools, and the integration of AI into software products Nice to Have 3-5+ years building customer-facing software in a product-led, startup, or scale-up environment ...

collaborative technical team. Key Responsibilities: Support and maintain existing websites, portals and applications Develop new backend applications and functionality Build and maintain API integrations Work with SQL Server databases Collaborate with colleagues across technical and non-technical teams Troubleshoot and resolve technical issues What we’re looking for: Minimum … years’ development experience with strong knowledge in at least three of the following: .NET/.NET Core API integrations SQL Server/T-SQL Git/version control CMS platforms (Umbraco desirable) Broader web development technologies You will also have: Strong analytical and problem-solving skills Excellent communication skills ...

across Expedia’s white-label and partner platforms. We’re building the next generation of video ad infrastructure, AI-powered tooling, and Rapid API integrations to deliver smarter, more engaging ad experiences. In this role, you will: Design, implement, and evolve high-quality software services and components, including system … design, low-level design, API design, and data modeling to support scalable, reliable products. Lead end-to-end delivery of complex technical features across services or domains, including requirements clarification, solution design, development, testing, deployment, and ongoing operational support. Collaborate closely with product, architecture, and cross-functional engineering teams ...

paying £70,000-£85,000 DOE plus other good benefits. Key Responsibilities: HubSpot CRM Configuration & Automation HubSpot Workflow Creation, Troubleshooting & Optimisation Business Analytics & Reporting API Integrations & Cross-Functional Collaboration User Support & Training Stakeholder Engagement & Collaboration Essential Experience: 3+ years of hands-on experience implementing, managing, and optimising HubSpot portals … interpreting data to provide actionable business insights, monitor key performance indicators (KPIs), and measure the effectiveness of workflows and automation. Knowledge of HubSpots API, with experience implementing integrations between HubSpot and other business systems (CRM, ERP, customer support tools, etc.). Basic scripting or coding knowledge, preferably in Python ...

infrastructure. THE ROLE: Key responsibilities include: Owning and maintaining AWS infrastructure (Lambda, Step Functions, DynamoDB, S3). Building and enhancing internal Python libraries (API design, releases, versioning). Managing trackers, Lambdas, Step Functions, DynamoDB tables, and API integrations (including Slack-based pipelines). Operating across the full engineering ...

infrastructure. THE ROLE: Key responsibilities include: Owning and maintaining AWS infrastructure (Lambda, Step Functions, DynamoDB, S3). Building and enhancing internal Python libraries (API design, releases, versioning). Managing trackers, Lambdas, Step Functions, DynamoDB tables, and API integrations (including Slack-based pipelines). Operating across the full engineering ...

infrastructure. THE ROLE: Key responsibilities include: Owning and maintaining AWS infrastructure (Lambda, Step Functions, DynamoDB, S3). Building and enhancing internal Python libraries (API design, releases, versioning). Managing trackers, Lambdas, Step Functions, DynamoDB tables, and API integrations (including Slack-based pipelines). Operating across the full engineering ...