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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Python Engineer: AI Agents & Forecasting - **Company:** The Generalist Company Ltd - **Location:** Greater London, UK - **Experience:** Expert - **Salary:** £80,000.0 - £120,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Airflow, Amazon Web Services, Amazon Elastic Compute Cloud, Databases, Statistical Hypothesis Testing, Python (Programming Language), Machine Learning, Software Architecture, Software Engineering, Cloud Platform System, Pytorch, Large Language Models, Backend, Scikit Learn, Kubernetes, Free and Open-Source Software, Api Design, Data Pipelines - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840600347-senior-python-engineer-ai-agents--forecasting ## About the Role * 5+ years building production-grade Python backends. You know the internals, not just the syntax. * Hands-on experience with LLM orchestration frameworks such as LangChain or LangGraph (agent memory, tool calling, state management) * Dagster in production (assets, sensors, partitions) or equivalent pipeline orchestration * Strong backend fundamentals including API design, async programming, and database modelling * You've built systems that had to work reliably at scale, not just pass a demo, * 5+ years in a backend or full-stack engineering role * Worked at an early-stage startup or high-growth environment. You understand the pace. * Built and shipped production systems, not just prototypes * Comfortable being the most senior engineer in the room, or the only one, * You think holistically about systems. You see how your work connects to every other part of the product without being told. * Research-driven approach to problem solving. You test hypotheses, not just ship features. * Experience in financial markets, algo-trading, or prediction market platforms (Polymarket, Manifold, etc.) * Quantitative background in maths, statistics, or probability theory * ML experience including random forests, regression models, scikit-learn, and PyTorch * AWS infrastructure experience deploying containerised applications and managing cloud environments (EC2, Lambda, RDS) * Open-source contributions to AI or crypto projects ## Description You'll architect and build the core infrastructure of the Numinous platform. This is the backbone that allows autonomous AI agents to ingest data, reason, compete, and forecast. This isn't gluing APIs together. You'll be designing the systems that score, rank, and incentivise AI forecasting agents in live, competitive environments. Day to day, you're deep in backend architecture, building production-grade agent orchestration, designing data pipelines, and solving problems at the intersection of software engineering and quantitative forecasting. You'll work directly with the founders. There are no layers between you and the decisions that shape the product. What You'll Be Doing * Unifying the different parts of the stack. The network, signal layers, and forecasting architectures need to work together as one coherent system. * Designing and building the agent orchestration pipeline that allows AI forecasters to ingest data, reason, and produce predictions. * Building and optimising the signal pipeline that feeds real-world data into forecasting models. * Experimenting with different forecasting architectures to find optimal approaches for linking targets to signals. * Writing production-grade Python that handles complexity at scale, not scripts that work in a notebook. * Contributing to technical strategy alongside the founders. You'll have a voice in what gets built and why. * Evaluating and vetting technical candidates as the engineering team grows., This is founding-engineer territory. The team is small, the problem is unsolved, and the market is massive. You're not joining a machine that's already running. You're building it. The architecture decisions you make in the next 6 months will define the platform for years. You'll have direct influence over the product, the technical direction, and the culture of the engineering team as it grows., At 3 months: There's a production-grade forecaster in one category. Targets are linked to signals, connected to the network, with experimentation underway on forecasting architectures. You're making architectural decisions independently and contributing to technical strategy, not just executing tickets. At 6 months: The signal pipeline has an inductive process, a world model sits on top, and there's a sellable product for clients. You've unified the different parts of the stack (the network, signal layers, and forecasting architectures) into something coherent and powerful. At 12 months: The platform handles complex targets across multiple verticals including commodities, politics, and beyond. There's a provable edge that unlocks serious commercial conversations. You're a technical leader in the company, not just an engineer. ## Related Videos - [Photonic Computing: Programming a New Class of AI Accelerators (incl. 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