We’re building cutting-edge LLM-powered workflow tools to supercharge investment research for private market investors. Our clients include most of the global top 10 private equity and consulting firms - Junior already powers hundreds of billions of dollars invested annually. We’re a profitable, bootstrapped company with a growing team of 30+ based in London, NYC and Sydney. We 10x’d our revenue in 2025.
You can read more about the company mission & values here.
💡 Role DescriptionWe’re hiring our first engineer dedicated to the internal data and operations platform that powers how the company runs.
You’ll design and build the systems that support our commercial, product, and operations teams — automating workflows, improving decision-making, and enabling the company to move significantly faster.
This is a high-ownership backend/data engineering role (~4 years experience) where you’ll work across data pipelines, integrations, automation, and internal infrastructure.
You’ll have the opportunity to:
• Design and build an AI-first internal platform from the ground up
• Own the architecture of internal data systems and pipelines
• Build automation and integrations across product, CRM, and financial systems
• Work on LLM-powered workflows, agents, and automation
• Ship tools quickly and see them used immediately across the company
• Help shape engineering culture and internal infrastructure decisions
Customer Health Intelligence System
Design data pipelines that consolidate product usage, CRM data, and user feedback into a unified system of record.
Build automated signals and alerts that detect churn risk, usage drops, or emerging product issues - enabling the team to act quickly.
User Feedback → Product Development Pipeline
Build internal tooling that processes feedback calls with users.
Use LLMs to extract themes, cluster feature requests, and surface the most important insights to the product team.
Billing & Revenue Infrastructure
Design systems to support complex B2B pricing models — combining usage-based, seat-based, and platform fees.
Automate invoicing, reconciliation, and financial reporting.
Internal Data Platform
Build and own our internal data platform, integrating product telemetry, CRM data, and financial systems.
Create reliable pipelines and APIs that power reporting, automation, and decision-making across the company.
We’re looking for a Backend/Data Engineer who enjoys building systems that make a company run better.
You might be a good fit if you:
• Are based in London and excited to work from our Farringdon office (5 days/week)
• Have experience owning technical projects end-to-end, from architecture through production
• Enjoy translating business problems into clean technical systems and automation
• Like building high-leverage internal platforms that make teams dramatically more efficient
• Have strong experience with PostgreSQL and modern data platforms (Snowflake, BigQuery, Databricks, Firebolt, etc.)
• Write production code in Python, Node.js, or TypeScript
• Thrive in fast-moving startup environments and enjoy shipping quickly while maintaining strong engineering standards
Bonus
Experience building AI-enabled workflows, automation systems, or internal developer platforms.
🌵 Benefits• Private health insurance
• Gym membership (Third Space)
• Dinner when working late
• Frequent team offsites (Crete 🇬🇷, Upstate NY 🇺🇸, Cancun 🇲🇽)
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