Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
React.js Support backend development with Xano and Supabase databases Help maintain and enhance existing AI features Contribute to new feature development and system improvements Assist with API development and webhook integration AI & Machine Learning Support (25%) Support the CTO with AI model fine-tuning and weekly updates Help implement new AI features (voice processing, computer vision) Assist with data processing More ❯
finaghy, antrim, united kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
React.js Support backend development with Xano and Supabase databases Help maintain and enhance existing AI features Contribute to new feature development and system improvements Assist with API development and webhook integration AI & Machine Learning Support (25%) Support the CTO with AI model fine-tuning and weekly updates Help implement new AI features (voice processing, computer vision) Assist with data processing More ❯
newtownabbey, antrim, united kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
React.js Support backend development with Xano and Supabase databases Help maintain and enhance existing AI features Contribute to new feature development and system improvements Assist with API development and webhook integration AI & Machine Learning Support (25%) Support the CTO with AI model fine-tuning and weekly updates Help implement new AI features (voice processing, computer vision) Assist with data processing More ❯
is fully remote. For location-specific details, please connect with our recruiting team. What You Will Do: Build high-performance microservices that power the entire deployment lifecycle-from handling webhooks to designing database schemas and building scalable APIs. Participate in an on-call rotation for the Vercel build pipeline. Improve the Deployments user interface. Identify opportunities and lead projects to More ❯
alchemy lab. Requirements 5+ years of experience with PHP and Laravel, including payment processing, subscription management, and API integrations. Strong knowledge of payment gateways (Stripe, PayPal, Adyen, etc.), including webhooks, async flows, and retries. Proficiency in automated testing (unit, feature, integration) for payment scenarios. Keen eye for accuracy, security, and reliability in transaction handling. Excellent communication skills, able to simplify More ❯
model optimization techniques to improve accuracy and efficiency. Develop conversational interfaces and tools that enable safe, deterministic agent behavior. Data and Platform Engineering Design and maintain secure API and webhook integrations with third-party services, ensuring reliable data exchange. Operate low-latency inference services on cloud infrastructure with containerization. Implement LLMOps pipelines, including CI/CD for prompts/models More ❯
Bolton, Lancashire, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
Your new company I'm currently working with an organisation in the manufacturing industry who are embarking on an exciting transformation project to develop a brand-new B2B solution that will replace our existing platform. While the core development will More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
Hays Technology
Your new company I'm currently working with an organisation in the manufacturing industry who are embarking on an exciting transformation project to develop a brand-new B2B solution that will replace our existing platform. While the core development will More ❯
havent been on the market for long, but we are looking for someone with practical experience using APIs like OpenAI/Anthropic/Gemini API & System knowledge: REST APIs, webhooks, distributed systems design Fast iteration mindset: Ability to go from idea to prototype to validation quickly Curiosity and autonomy: You have a love of experimenting, are self-driven, and thrive More ❯
experience). Preferred Qualifications Experience verticalising conversational solutions for healthcare (HIPAA, PHI) and financial services (PCI DSS, FFIEC) regulatory environments. Deep familiarity with WhatsApp Business API, web socket or webhook architectures, and common live chat SDKs. Prior ownership of multi modal (voice+chat) conversational platforms or agentic AI features. Background in a high growth startup. We offer competitive compensation based on More ❯
into actionable plans and measurable business results. A technical builder who understands the architecture of SaaS platforms and is comfortable defining functional specifications for sophisticated products, including APIs and webhook solutions. An exceptional communicator and leader with excellent organizational, written, and oral skills who can inspire and lead cross-functional teams (including engineering and data science) and present to senior More ❯
Engineer at Performativ, you'll lead the design and implementation of robust, high-throughput APIs and backend systems. Everything we build is grounded in open web standards -HTTP, JSON, webhooks, OpenAPI -and built for scale, reliability, and clear interoperability. You'll work on the core systems that power mission-critical financial infrastructure for institutions across Europe. What you'll do … using REST and OpenAPI specifications Build scalable backend systems that handle millions of HTTP/JSON transactions daily with low latency Develop and maintain secure, event-driven integrations via webhooks and callback mechanisms Lead the backend design of new products and services, ensuring interoperability and long-term maintainability Optimize for resilience, observability, and fault-tolerant behavior across distributed cloud systems … What we're looking for 10+ years of backend engineering experience, with a strong focus on API development and integration Deep understanding of open web standards including HTTP, JSON, webhooks, and OpenAPI Track record of building reliable, low-latency systems at scale handling millions of daily API calls Experience with backend languages like Go, TypeScript (Node.js), Python, or PHP in More ❯
experience working on a text based conversational AI product. Track record defining and moving quantitative success metrics for conversational AI solutions. Familiarity with WhatsApp Business API, web socket or webhook architectures, and common live chat SDKs. Strong technical background. A Bachelor's degree in Computer Science, Engineering, related field or equivalent practical experience in software development and products. Participation in More ❯
Peterborough, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
3Sixty Resourcing Ltd
third-party tools (Klaviyo, Recharge, Dotdigital, ReviewsIO, Zapier, Slack, etc.). Develop queue-based job processing systems for high-volume data and analytics. Create and maintain RESTful APIs and webhooks for third-party integrations. Collaborate with front-end developers using Livewire and Alpine.js. Ensure scalability, security, and performance across multi-tenant systems. Troubleshoot production issues in AWS cloud infrastructure. Participate … ecosystem experience. Familiarity with payment gateway integrations (Stripe, Recharge, etc.). AWS experience (SQS, S3, Lambda, EC2). Solid understanding of multi-tenant SaaS architecture. Experience with API development, webhooks, and third-party integrations. Knowledge of Laravel Livewire, modern PHP practices, and Git workflows. Desirable Experience Experience with subscription billing platforms, marketing automation tools, and e-commerce analytics. Familiarity with More ❯
using tools like Zapier, SmartSuite, Airtable, ClickUp, and other cloud-based platforms. Automation Strategy & Build : Design and deploy automation workflows to enhance business efficiency. API Integrations : Use APIs and webhooks to extend system capabilities and build seamless integrations between tools. Client Training : Deliver training sessions and resources to help clients understand and adopt the systems you build. Technical Problem-Solving … role (consulting, systems, automation, RevOps, or operations) Strong experience building workflows with Zapier Practical experience working with SmartSuite , Airtable , ClickUp , or similar no-code platforms Strong knowledge of APIs , webhooks , and troubleshooting integrations Familiarity with AI tools, prompt engineering, and Zapier AI Agent features Strong communication and writing skills for documentation and client interaction Ability to train both technical and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Travelex
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange More ❯
london, south east england, united kingdom Hybrid / WFH Options
Travelex
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Travelex
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange More ❯
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Travelex
Job Title: Data Engineering Manager Job Type: Full Time, Permanent Location: London, Hybrid Role Purpose At Travelex we are developing modern data technology and data products. Data is central to the way we define and sell our foreign currency exchange More ❯