• Lead the full stack development of the trading terminal, making decisions regarding architecture, technology stack, code quality, and release schedules. • Develop the real-time trading UI with React/Next.js, including features such as the market discovery grid, analysis dashboards with live charts, order entry/betslip, position tracking, and an automated strategy builder. • Design and build backend APIs (Node.js/Python) for aggregating market data, routing trade executions (Polymarket CLOB, Kalshi), tracking portfolio and P&L, and managing users. • Implement WebSocket infrastructure to stream live odds, order book depth, in-play probability updates, and position mark-to-market data, ensuring sub-second latency from source to UI. • Integrate with prediction market APIs (Polymarket Gamma API, CLOB/CTF Exchange, Kalshi) and sportsbook feeds to normalize market data and enable cross-platform trade execution. • Build the on-chain transaction layer, including wallet integration, CLOB order signing, USDC settlements, and transaction status monitoring on Polygon. • Create the frontend for the automation engine—a rule builder UI allowing traders to configure automated strategies with entry/exit triggers, Kelly-sized position management, and multi-leg hedging. • Establish CI/CD pipelines, testing frameworks (unit, integration, end-to-end), monitoring and observability tools (Sentry, Datadog/Grafana), and deployment processes utilizing Docker and AWS/GCP. • Take ownership of performance tuning, focusing on bundle size, rendering efficiency for data-heavy grids, WebSocket connection management, API response times, and caching mechanisms. • Recruit and mentor junior and mid-level engineers as the team grows, implementing code review standards, maintaining engineering documentation, and facilitating technical onboarding.

• Design, develop, and maintain full stack applications using Node.js, React, and JavaScript. • Build and scale a new product focused on Container Risk Analysis. • Actively leverage AI tools to accelerate development, improve code quality, and optimize workflows. • Develop and integrate APIs and backend services to support frontend functionality. • Work with AWS services to design and maintain scalable cloud infrastructure. • Ensure application performance, security, and reliability, particularly in containerized environments. • Collaborate with cross-functional teams to define, design, and deliver new features. • Continuously improve development processes and adopt modern best practices, including AI-driven development

Are you a passionate musician that teaches students, ready to grow your private studio without the administrative headache? At Matchspace Music, we are on a mission to amplify your teaching. We are preparing for our highly anticipated UK launch and are looking for music teachers to join our community. Tasks Here's what to do - Click on apply and leave us your contacts - You'll receive an email where you can join the waiting list - You'll be among the teachers that will benefit from early sign up perks Requirements For whom we are the right choice - Aspiring music teachers just getting started - Qualified musicians that teach - Experienced music educators We are looking for music teachers for all instruments and genres to join our waiting list: - Piano: Piano teacher - Guitar: Guitar teacher - Singing / Vocals: Singing teacher - Violin: Violin teacher - Drums: Drums teacher - Ukulele: Ukulele teacher - Accordion: Accordion teacher - Cello/violoncello: Cello teacher - Electric guitar: Electric guitar teacher - Recorder: Recorder teacher - Flute: Flute teacher - Saxophone: Saxophone teacher - Keyboard: Keyboard teacher - Electric bass: Electric bass teacher - Clarinet: Clarinet teacher - Trumpet: Trumpet teacher - Alphorn: Alphorn teacher - Harp: Harp teacher - Double bass: Double bass teacher - Organ: Organ teacher - Viola: Viola teacher - Banjo: Banjo teacher - Trombone: Trombone teacher - and many more! Benefits Everything you need to run your studio, without the headaches! - Your stunning personal website: Build your web presence with just a few clicks. Simple, beautiful and perfect to turn leads into loyal learners. - A steady stream of new students: Perfect visibility on a vetted marketplace for qualified music teachers. Attract students where and when you need them. - Less admin, more convenience: Convert students into paying customers and loyal learners. With automated payments, efficient scheduling and easy admin. All in one place. We can’t wait to show you what we’ve been working on! By clicking 'Apply' or following the link below, you are signing up for our official UK waiting list. You will be notified the moment we are ready to welcome you to the platform. Thank you for your patience and for helping us build the UK’s most vibrant music teaching community. Disclaimer: Matchspace Music is a platform for independent teachers. This advertisement is for the purpose of gathering expressions of interest for our UK waiting list and does not constitute an offer of direct employment or a traditional "job" role.

• Design and build highly available, scalable cloud applications end to end • Develop new features and microservices within our existing infrastructure • Build and own observability infrastructure for our AI systems — accuracy dashboards, performance monitoring, anomaly detection, and alerting on prediction quality • Design and maintain evaluation pipelines that continuously measure model accuracy across document types, edge cases, and customer environments • Define and track key performance metrics — precision, recall, confidence thresholds, drift indicators — and turn them into actionable engineering work • Instrument our services with structured logging, tracing, and metrics collection to ensure full visibility into how our AI behaves in production • Improve and refactor existing services for performance, reliability, and maintainability • Write clean, testable, well-documented code and participate in thoughtful code reviews • Collaborate closely with product, data science, and fellow engineers to ship meaningful improvements • Contribute to engineering practices, tooling, and architecture decisions