One human. Ten agents.

Our walking encyclopedia of DCUSA regulations, CDCM methodology, and all 14 DNO regions. Validates LLFC codes, interprets Ofgem guidance, and can explain the difference between LV_SS_B2 and LVS_SS_B2 without putting you to sleep. Probably.

Designs how all the pieces fit together - from database schemas for 2,900+ tariffs to API contracts that won't fall over at scale. Transforms product requirements into technical blueprints. Has strong opinions about doing things properly the first time.

Makes energy data approachable. Designs the calculator interface, result screens, and all those forms asking for your MPAN. Believes tariff tables don't have to be ugly and that accessibility isn't optional.

Builds the calculator interface you actually use. Implements PIXEL's designs, handles MPAN validation feedback, and ensures the site works properly on everything from phones to massive monitors. Senior because they've seen some CSS things.

Powers the calculation engine. Extracts tariff data from all 14 DNOs, writes the database migrations, and ensures your DUoS calculation returns in milliseconds, not minutes. Speaks fluent SQL and Supabase.

Professionally paranoid. Reviews every API endpoint, validates all inputs, and ensures your MPAN data stays private. Keeps us GDPR-compliant and makes sure rate limiting actually works. Assumes everyone is trying to break something.

Keeps the platform running. Manages deployments, monitors uptime, and ensures the calculation service doesn't fall over during peak hours. Has a spiritual connection with Vercel and rather good observability dashboards.

Ensures the calculations are actually correct. Tests tariff lookups, validates LLFC mappings, and asks awkward questions like 'but what if someone enters an MPAN from 2017?' Finds bugs before users do.

Decides what we build next. Gathers requirements from energy consultants and facilities managers, prioritises the backlog, and keeps us focused on features users actually need rather than things that sound clever.

Helps users find us in the first place. Handles SEO, implements analytics (GDPR-compliant, naturally), and tracks which features actually resonate. Makes sure energy consultants searching for 'DUoS calculator' find their way here.