tem
tem
tem helps businesses access renewable energy at more transparent and competitive prices. Through its RED™ product, the company connects businesses directly with renewable energy generators and brings procurement into one streamlined portal for comparing quotes, managing contracts, and handling billing. By reducing reliance on traditional energy suppliers, tem aims to make renewable energy easier to procure while helping businesses control costs and support a fairer, more sustainable energy market.

Senior Tech Lead, Payments and Billing (Remote, UK)

Lead the Payments squad for tem’s AI-powered energy transaction platform, shaping service architecture, improving payment accuracy and processing efficiency, and developing engineers.

Description

  • Lead delivery and engineering standards for the Payments squad
  • Produce technical specifications and design documentation
  • Review ADRs and pull requests with constructive feedback
  • Resolve complex technical challenges through code or improved workflows
  • Set the architectural direction for the payments service
  • Own payment accuracy and processing efficiency, with a focus on reducing processing costs
  • Establish the squad’s operating model and delivery pace
  • Coordinate work sequencing and cross-team dependencies
  • Investigate throughput constraints and give stakeholders visibility into squad progress
  • Develop junior engineers while partnering with the senior engineer on complex technical work
  • Work with the manager to identify promotion and hiring needs
  • Report to the Service Manager for Saldo

Requirements

  • Demonstrated experience as a tech lead accountable for a squad’s delivery and engineering standards
  • Experience producing design documentation, reviewing pull requests and ADRs, solving problems hands-on, and setting technical direction
  • Ability to combine hands-on leadership on significant technical challenges with coaching for junior engineers
  • Experience creating a team’s ways of working from the ground up while balancing speed, quality, and resilience
  • Experience managing sequencing and dependencies across teams
  • Experience identifying and diagnosing throughput issues
  • Confidence setting technical direction in ambiguous problem areas
  • Experience taking technical blockers through to resolution
  • Payments systems experience is desirable
  • Experience improving processing costs or efficiency in a high-volume service is desirable
  • Experience evolving a service from an initial version into a scalable system is desirable
  • Fluent spoken and written English

Benefits

  • Stock options that provide shared ownership in the company’s mission
  • 25 days of annual leave plus public holidays
  • Option to exchange public holidays for preferred holidays
  • A paid day off for your birthday
  • Remote-first, flexible working
  • Defined core working hours
  • No internal meetings on Friday afternoons
  • Up to GBP1,200 or EUR1,200 annually for remote-work equipment and setup
  • Up to GBP150 or EUR150 monthly for wellbeing

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