Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny.
We’ve raised over $100M from world-class investors including Index Ventures, Accel, GV, and Boldstart, and in 2025 we were ranked #2 in Sifted EU’s B2B SaaS Rising 100 and #20 in Sifted's AI 100.
At Tessl, we are building the context layer for AI coding agents, and a platform for AI-native software development.
As an early member of the team, you’ll help shape how we build, scale and support a company operating at the edge of AI and software development.
This role is the connective tissue that makes that possible: owning the comms calendar, publishing content, coordinating creative assets and social comms, moderating comments in channels like YouTube, and making sure content reaches the channels and communities where our audience is.
This is a 6-month fixed-term contract (FTC).
This is an execution and coordination role, and a great entry point into B2B marketing at an AI-native company.
It also includes building automations for this work using Tessl's own Dark Factory, with support from our GTM engineer, so repeatable production tasks get systemized rather than repeated by hand.
WHAT YOU'LL DOContent calendar & publishing workflowOwn the content calendar end to end and keep it current after every planning meetingCoordinate the publishing pipeline: chase drafts, request design assets with adequate lead time, and hold authors accountable to deadlinesPublishing & distributionOwn the social media calendar and publish posts (LinkedIn, Twitter/X, Reddit, Discord) using pre-generated copy and UTM links.
Publish videos to YouTube with pre-written descriptions and links; manage thumbnails and playlist placement.
Cross-post published content to branded third-party channels (Reddit, Hacker Noon, Dev.
to) with canonical backlinks and UTM tracking, following the existing UTM taxonomy.
Build and maintain an automatio.