AI automation engineer in fitness apps

FitMe is a fitness app created for people who want to stay active without long, repetitive workouts. It offers short, easy-to-follow routines that can be done at home with no equipment. FitMe is perfect for busy people who want to maintain their health, boost energy levels, and feel good every day — without going to the gym or spending hours on exercise.

• Develop creative generation: variations of top creatives, localization, resizes, static and video formats.
• Build parsing of competitors’ creatives to identify top performers and trends by topic.
• Work directly with UA managers, creative producers, and designers, automating their routine tasks.
• Build auto-launch functionality for campaigns on AppLovin/Meta/TikTok.
• Develop recommendation systems and automated campaign management.
• Implement AI tools for non-technical specialists so they can use them independently.
• Keep existing automations in working order: Airtable scripts, n8n workflows, integrations with Meta, AppLovin, Google Drive, and Slack.
• Make automations transparent: clear statuses, logs, and alerts that show what broke and why.

• 1+ years of commercial JavaScript/Node.js development experience.
• Confident working with REST APIs of third-party services.
• Experience with a low-code automation platform — n8n, Make, Zapier, or similar.
• Experience with Airtable or a similar low-code database.
• Experience integrating LLMs into workflows (OpenAI, Claude, or others).
• Understanding of how to build reliable pipelines.
• Independence in the cycle of “understand the task → choose a technical approach → launch → support.”
• Будет плюсом: Experience automating creative production: creative generation and variations, localization, resizes, render pipelines; Experience working with advertising APIs — Meta Marketing API, AppLovin, TikTok, Google Ads; Experience with media pipelines: ffmpeg, After Effects; Familiarity with AI services for generating creatives — image and video generation, dubbing and speech synthesis (HeyGen, ElevenLabs), recognition and translation; Understanding of user acquisition and mobile marketing metrics (CPA, ROI, LTV)

• Despite being remote-first, we love meeting up in person, so we often organize events in our Gismart hubs
• Growth is our top priority, so we’ll cover 70% of your professional development courses and 100% of your English language courses
• We provide health insurance, sports and psychotherapy reimbursement
• 18 days of paid vacation, 3 paid personal days, plus 1 day for each year at Gismart
• Gismart observes public holidays based on the Ukrainian or Polish holiday calendars. Employees working in other locations are entitled to 12 public holidays per year.
• 100% Sick Leave Compensation
• You can use our corporate devices or work on your own laptop and get a monthly depreciation compensation
• Work from home anywhere in the world, in one of our Gismart hubs, or in a coworking space, which we’ll pay for