While not a job-posting board, but rather a once-a-year event, I still can recommend Silicon Milk Roundabout: https://www.siliconmilkroundabout.com/startups htt

While not a job-posting board, but rather a once-a-year event, I still can recommend Silicon Milk Roundabout: https://www.siliconmilkroundabout.com/startups https://www.siliconmilkroundabout.com/startups You might browse through current London's startup needs.