Hull, North Humberside, North East, United Kingdom
Connexin
involved with the initial feasibility assessments of new projects, visioning & scoping, and the operational support of solutions developed. Tech Stack: Front end: TypeScript, NextJS, React Back end: TypeScript, MongoDB, CloudflareWorkers(similar to NodeJS, but deployed in Cloudflare) Essential Skills & Experience: At least 3 years programming experience with languages and frameworks such as JavaScript/Python Solid More ❯
Exposure to Vue/Nuxt, Svelte, or other modern frontend stacks. Experience with AI-powered search & merchandising (Algolia, Bloomreach, Klevu). Knowledge of edge/CDN optimization (Vercel, Netlify, CloudflareWorkers). Background in performance monitoring & observability (New Relic, Datadog). What we offer in return Off-the-Charts Career Growth: Сlear career path and a performance review More ❯
solutions are performant, accessible, and maintainable. Strong Git skills, testing experience (React Testing Library), and familiarity with Tailwind CSS are essential. Nice-to-haves include Storybook component library work, CloudflareWorkers, E2E testing (Cypress or Playwright), and observability practices. Benefits Salary up to £65,000 25 days holiday + bank holidays + birthday off Friendly, forward-thinking team More ❯
using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability) Knowledge of various front More ❯
using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability) Knowledge of various front More ❯
models from Anthropic and OpenAI Evaluation and research tools built primarily in Python, with integration into our TypeScriptinfrastructure Our agentic AI execution platform is written in TypeScript, hosted on CloudflareWorkers Standard ML tooling: various evaluation frameworks, data analysis tools, and monitoring systems Our text editor frontend is a web application built with React, TypeScript and ProseMirror Apply More ❯
models from Anthropic and OpenAI Evaluation and research tools built primarily in Python, with integration into our TypeScriptinfrastructure Our agentic AI execution platform is written in TypeScript, hosted on CloudflareWorkers Standard ML tooling: various evaluation frameworks, data analysis tools, and monitoring systems Our text editor frontend is a web application built with React, TypeScript and ProseMirror Apply More ❯
technology to give everybody writing superpowers. What you'll do at Marker Build web user interfaces using React/Next.js and TypeScript Contribute to our real-time collaborative backend (CloudflareWorkers, TypeScript, CRDTs, PostgreSQL) Define, architect, implement and deliver features end to end, from conception to production Be a part of the early founding team to guide the More ❯
rate; codify error budgets and partner with product teams on trade-offs. Perform load-testing, capacity modelling and up-front scalability design for PostgreSQL, OpenSearch, Redis, Hasura and CF Workers; produce data-driven scaling plans. Extend metrics, structured logging and tracing; establish alert rules that page only on user-visible impact; build actionable runbooks . Join the on-call … Collaborative and feedback-driven; you welcome post-mortem culture and continuous improvement. Driven by impact - you prioritise work that moves the needle! Nice-to-haves: experience with Hasura internals, CloudflareWorkers edge optimisation, or running OpenSearch clusters at scale. Highly competitive salary. You'll own a piece of what you're building - equity included. Hybrid working model with More ❯