Motion & Video Designer (Full-Time / On-site or Remote)

Who are we?

MobiSystems is a Bulgarian software company founded in 2001, dedicated to giving users a better choice for office‑suite applications. We have a long-standing partnership with Oxford University Press and develop the officially licensed Oxford Dictionary apps for iOS, Android, and Windows, alongside products such as Talk & Translate AI Translator.

Trusted by more than 550 million users worldwide, we focus on delivering accessible, cost‑effective tools that make everyday work and personal tasks easier. Our headquarters are in Sofia, supported by a team of 200 professionals, and we also operate a sales office in San Diego, CA.

What are we looking for?

We are seeking a Motion & Video Designer to create high‑performing visual content for two of our flagship products: Talk & Translate AI Translator (iOS, Android) and Oxford Dictionary (iOS, Android, Windows).

Your work will support user acquisition, engagement, and brand visibility across global digital channels. You will produce mobile‑first video assets, including short‑form ads, longer performance‑oriented videos, UGC‑style edits, App Store promotional content, and light in‑app motion such as splash screens and onboarding animations.

You should be able to produce UI‑focused animations, UGC‑style edits using provided footage, hybrid videos combining real‑world elements with UI overlays, and AI‑generated concepts to support rapid creative iteration.

Responsibilities:

• Create video concepts and multiple variations

• Produce and adapt videos across formats (9:16, 1:1, 4:5, 16:9)

• Iterate based on performance insights and testing data

• Suggest new creative directions for Meta, Google Ads, AppLovin, TikTok, and other channels

• Collaborate with the marketing team on creative concepts and campaign ideas

Requirements: 

• 3+ years of experience in motion design, video editing, or creative production for digital products, mobile apps, or advertising campaigns

• Bachelor’s degree in Graphic Design, Multimedia, Animation, Visual Arts, Marketing, or a related field (preferred but not required)

• Experience producing mobile app or SaaS video content

• Proficiency with Adobe After Effects, Adobe Premiere Pro, and motion tools such as Rive or Lottie

• Strong motion design and editing skills

• Ability to independently develop creative concepts and produce multiple variations efficiently

• Experience using AI tools for editing, voiceovers, scripting, or asset generation is a plus

• Understanding of short‑form video performance and what drives engagement

• Ability to film and produce simple UGC‑style content is a strong advantage

• Comfortable working in a high‑output, performance‑driven creative workflow

Extra credit for: 

• Experience with performance marketing creatives

• Familiarity with App Store promotional video guidelines

• Ability to storyboard or sketch concepts quickly

• Knowledge of localization workflows

What we offer:

• Working on inspiring products in a team of supportive professionals

• Compelling salary and regular performance assessment with salary review

• Work at the Headquarters of a product company and have a say in the direction of its products

• A great location - right next to a metro station, Paradise Center and the best park in Sofia

• Work from the office, with possibility to work from home 2 days per week

• Opportunities for professional growth and freedom to make an impact

• Multiple secondary benefits: additional health insurance with dental care coverage, sport program, corporate discounts, 25 days paid yearly leave + additional days off, etc.

Application

Please include relevant portfolio examples, such as mobile app videos, UGC edits, or performance‑oriented ad creatives.