Senior Python Developer

IntrasonicsLondon, United Kingdomlast year

This is a leadership role within the team building Promptly, our revolutionary AI agent platform that is transforming market research. You will be at the forefront of innovation, shaping a product that allows researchers to analyze complex survey data instantly using natural language.

As a senior Python developer, you will lead architecture and backend development, taking ownership of key features from concept to deployment. You will design and implement new AI-powered analysis tools, refine agent logic and orchestration, and drive the integration of Promptly with core Ipsos infrastructure. A key part of your role will be to shape the technical roadmap, own performance and caching optimizations, and elevate the team by guiding and supporting junior developers through mentorship and code reviews.

About You

Essential Skills:

Professional Python experience, including deep knowledge of FastAPI and async workflows.
Proven ability to take ownership of features, lead development, and support junior engineers.
A genuine love for writing code, demonstrated by launching your own tools or projects.
Comfortable leading architecture and development in a Linux-based environment.
Strong experience with AI-assisted coding tools (e.g., Claude, GitHub Copilot) and an enthusiasm for adopting new AI technologies.
Ability to contribute significantly to architecture decisions and the product roadmap.

Desirable Skills:

A strong understanding of LLM-powered applications, including agents, tools, and prompt engineering.
Experience with agent frameworks like LangChain or LangGraph.
Familiarity with cloud-native systems, especially Google Cloud Platform (Firestore, GCS).
Exposure to survey research tools or statistical packages.
You’re not afraid of maths (bonus if you’ve studied stats or calculus).

Behaviours

Analytical thinking
Resilience, flexibility and agility
Creative thinking
Motivation and self-awareness
Empathy and active listening
Curiosity and lifelong learning
Service orientation and customer service
Talent Management
Leadership and social influence

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FAQ

Is the Senior Python Developer position at Intrasonics remote?: Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
When was this Senior Python Developer job posted?: This listing was posted on August 13, 2025 and is still open for applications.
How do I apply for the Senior Python Developer position at Intrasonics?: Use the apply button on this page — it takes you directly to the employer’s application page.