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Techmunity

Back End Developer

Techmunity
United Kingdom · Full-time · Mid-Senior

Mid and Senior Backend Engineer | Golang | £80,000 to £120,000 | Hybrid or Remote


If you're a backend engineer who wants to speak to users rather than product managers - this is the company for you.


Enterprise revenue teams at Stripe, Ramp, Canva, Elastic, Datadog and NinjaOne use the platform to personalise the buyer journey with AI at scale.


Backed by LocalGlobe - early investors in Mistral, Figma, Monzo and Wise. Doubled headcount to 25, more joining every month - below are some of the team:


  • CEO: Director of Enterprise Sales at Salesforce AI, then GTM lead at incident.io
  • CTO: led engineering at American Express and an AI startup before co-founding
  • Senior backend engineer: Built Go microservices at Thought Machine powering Lloyds and JP Morgan, then PlayStation server infrastructure for Helldivers II and The Last of Us
  • Senior frontend engineer: founding engineer at a US AI startup, then ads reporting at enterprise scale for DoorDash


What you'll be doing

You'll own a key area of the product end to end - architecture decisions, REST API design, feature planning, and occasional customer calls. No PM layer. The CTO sets direction and you own everything from there.


They follow an RFC approach - significant decisions come with a proposal document and architecture diagram before a line of code is written.


On any given week you might be designing a message-driven architecture, pairing on a concurrency problem, and shipping something to production.


What they're looking for

  • Thinks like a product owner, not a ticket executor
  • Strong backend fundamentals - understands why systems fail, not just how to connect them
  • Confident in Go or fast at picking it up from a strongly typed background
  • Comfortable with ambiguity, context switching, and working directly with customers
  • Startup experience preferred


If you need a fully spec'd ticket to do your best work, this isn't the right environment. If you think in systems before you think in code, it might be exactly what you're looking for.


Stack: Golang, Kafka, Postgres, Redis, BigQuery, AWS

Package: £80,000 to £120,000 - they have two roles open for mids and seniors.


They also offer benefits like meaningful equity, 25 days holiday, Apple hardware, enhanced parental leave, private gym. Visa sponsorship also available.


Tuesday and Thursday in their Shoreditch offices - remote considered.


Apply or message [email protected]

Key Skills

Ranked by relevance

ai golang microservices product owner salesforce datadog server redis kafka figma canva
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Posted
Apr 21, 2026
Type
Full-time
Level
Mid-Senior
Location
London Area
Company
Techmunity

Industries

Software Development IT System Custom Software Development

Categories

Information Technology

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