With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.
We’re rapidly growing and looking for an experienced specialist for the Machine Learning Engineer (RecSys) position.

<ul>
<li>Design and implement personalization algorithms to recommend relevant outfits and clothing items based on user preferences and behavior</li>
<li>Speed up research and hypothesis testing with fast, iterative experimentation</li>
<li>Improve and scale existing ML systems for fashion outfit generation and item relevancy estimation</li>
<li>Work closely with the Product and Design Teams to develop ML-driven features aligned with user needs</li>
<li>Collaborate with Data Engineers and Mobile Developers to ensure smooth integration into production systems</li>
<li>Run A/B tests and analyze results to improve recommendation effectiveness and user engagement continuously</li>
<li>Stay updated with research in recommendation systems, personalization, and AI in the fashion industry</li>
</ul>

What you will do:

<ul>
<li>5+ years in ML Engineering with 3+ years of experience building and improving recommendation or personalization models</li>
<li>Strong understanding of ML fundamentals, deep learning, and information retrieval</li>
<li>Practical experience with PyTorch or TensorFlow and familiarity with modern deep learning architectures</li>
<li>Hands-on experience with embedding models (e.g., CLIP, ResNet, BERT) and vector similarity search (e.g., Qdrant, FAISS)</li>
<li>Solid Python programming skills and familiarity with ML libraries like scikit-learn, Hugging Face, etc.</li>
<li>Strong skills in experiment design and evaluation (e.g., Recall, NDCG, A/B testing)</li>
<li>At least a B1 level of English</li>
</ul>
Will be a plus:
<ul>
<li>Experience with outfit compatibility models, color theory, or fashion datasets</li>
<li>Experience with scraping and parsing data from external sources</li>
<li>Familiarity with AWS ML stack (e.g., S3, SageMaker, EC2)</li>
<li>Familiarity with on-device inference and mobile ML (Core ML and TensorFlow Lite)</li>
</ul>

What you should have:

&nbsp;
<ul>
<li>An opportunity to work remotely</li>
<li>Medical insurance (depends on the location)</li>
<li>English courses</li>
<li>A sports reimbursement program</li>
<li>Compensation for psychological counseling</li>
<li>Reimbursement of professional courses and training</li>
<li>Paid vacations, sick days, and other benefits</li>
<li>Sports reimbursement program</li>
</ul>

What we offer:

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote ,or in-office work.

Location

Engineering

Machine Learning Engineer (RecSys)

1632825330405

Anton

AIBY

Machine Learning Engineer (RecSys) - AIBY

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With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.
We’re rapidly growing and looking for an experienced specialist for the Python Engineer position.

<ul>
<li>Develop the backend for a mobile application</li>
<li>Design the architecture of a relational database</li>
<li>Integrate ML models into the project as separate services</li>
<li>Partially implement deployment processes to ensure continuous development</li>
</ul>

<ul>
<li>5+ years of experience as a Python Engineer</li>
<li>Proficiency in Python 3.11 or later</li>
<li>Solid knowledge of SQL, including creating/modifying tables and writing queries</li>
<li>Experience with FastAPI and SQLAlchemy</li>
<li>Experience with asynchronous Python frameworks for backend development</li>
<li>Hands-on experience with message queues such as RabbitMQ (or any other message broker)</li>
<li>Familiarity with Docker and Docker Compose</li>
</ul>
Tech stack:
<ul>
<li>Python 3</li>
<li>FastAPI</li>
<li>PostgreSQL, SQLAlchemy</li>
<li>RabbitMQ</li>
<li>Docker</li>
</ul>

<ul>
<li>Friendly and supportive team of professionals</li>
<li>A chance to influence the development of our products directly</li>
<li>Opportunity to work remotely</li>
<li>English courses</li>
<li>Sports reimbursement program</li>
<li>Compensation for psychological counseling</li>
<li>Reimbursement of expenses for professional courses and training</li>
<li>A variety of corporate events and team-building activities</li>
<li>Medical insurance (depends on the location)</li>
<li>Paid vacations, sick days, and other benefits</li>
</ul>

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

Python Engineer

1636015954516

Aliona

Python Engineer - AIBY

With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, HitMeal, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.
We’re looking for a Business Analyst to join our growing team and help shape the future of these products:
<a href="https://apps.apple.com/lv/app/hitmeal-calorie-food-tracker/id1544461026" target="_blank" rel="noopener">HitMeal Calorie &amp; Food Tracker</a>
<a href="https://apps.apple.com/lv/app/shoom-ai-music-song-generator/id6499126830" target="_blank" rel="noopener">Shoom・AI Music, Song Generator </a>
You’ll also have the opportunity to contribute your expertise across other projects in AIBY’s diverse product portfolio.

<ul>
<li>Translate business requirements from Product Managers and stakeholders into clear, actionable system requirements</li>
<li>Connect the dots across different parts of a product/platform and ensure the requirements are technically complete and ready for development</li>
<li>Define and document business process logic, including corner cases</li>
<li>Create and maintain project documentation: use cases, flow diagrams, technical specs, and records of previously implemented features</li>
<li>Conduct grooming sessions and task decompositions with the development team (Project Manager, Product Manager, QAs, Software Engineers, etc.)</li>
<li>Monitor implementation to ensure solutions meet requirements and participate in functional acceptance testing</li>
<li>Evaluate delivered features for alignment with business goals and product requirements</li>
<li>Maintain and improve the event tracking system, ensuring it remains up-to-date, consistent, and reliable</li>
</ul>

<ul>
<li>2+ years of experience as a Business Analyst, preferably in the mobile app industry (experience with web products is also welcome)</li>
<li>Experience in collecting requirements from stakeholders and writing clear product requirements documentation</li>
<li>Strong skills in preparing user stories, diagrams, and flowcharts (BPMN, UML will be a plus)</li>
<li>Ability to create detailed functional specifications, including interaction logic, APIs, screen transitions, and business rules</li>
<li>Basic understanding of software architecture and the software development lifecycle (SDLC)</li>
<li>Basic understanding of mobile product analytics and the monetization models of mobile apps (e.g., subscriptions, IAP)</li>
<li>Upper-Intermediate (B2) English</li>
<li>Strong problem-solving mindset and a structured approach to complex challenges</li>
<li>Excellent communication skills and experience working closely with Engineering teams, QA, Design, etc.</li>
<li>Ability to manage multiple projects simultaneously and switch between tasks and products with ease</li>
<li>Quick learning skills and strong adaptability in dynamic environments</li>
</ul>

<ul>
<li>A friendly and supportive team of professionals</li>
<li>An opportunity to work remotely</li>
<li>Medical insurance (depends on the location)</li>
<li>English courses</li>
<li>Sports reimbursement program</li>
<li>Compensation for psychological counseling</li>
<li>Reimbursement of professional courses and training</li>
<li>A variety of corporate events and team-building activities</li>
<li>Paid vacations, sick days, and other benefits</li>
</ul>

Product Management

Business Analyst

1592925189004

Hanna

Business Analyst - AIBY

With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.
&nbsp;
We’re rapidly growing and looking for an experienced specialist for the Payment Operations Manager position.

<ul>
<li>Monitor key operational and risk metrics (AR, refunds, chargebacks, etc.) to identify and improve performance gaps</li>
<li>Analyze transaction data and apply risk mitigation strategies to reduce fraud and payment failures</li>
<li>Collaborate with tech, product, and support teams to streamline payment and billing flows</li>
<li>Keep track of compliance, fraud trends, and best practices in payment operations</li>
<li>Contribute to the development and testing of new pricing/payment strategies</li>
<li>Manage relationships with core payment providers</li>
</ul>

<ul>
<li>2+ years of experience in online payments and billing operations</li>
<li>Solid understanding of payment processing systems and gateways (e.g., Stripe, PayPal, Paddle, Solidgate, etc.)</li>
<li>Strong analytical skills with the ability to interpret payment data, spot trends, and drive data-informed decisions</li>
<li>Excellent communication skills for effective collaboration with both internal teams and external partners</li>
<li>Understanding of unit economics and subscription-based monetization models</li>
<li>Upper-intermediate English or higher</li>
<li>Good command of Russian or Ukrainian</li>
</ul>

<ul>
<li>A supportive atmosphere—we’re all for creativity and providing opportunities for self-fulfillment</li>
<li>Working on inspiring products in a team of supportive professionals</li>
<li>Remote work</li>
<li>Medical insurance and assistance (depends on the location)</li>
<li>English courses</li>
<li>Sports reimbursement program</li>
<li>Compensation for psychological counseling</li>
<li>Reimbursement of professional courses and training</li>
<li>A variety of corporate events and team-building activities</li>
<li>Paid vacations, sick days, and other benefits.</li>
</ul>

Payment Operations Manager

Payment Operations Manager - AIBY

With over 70 products and 2.5 billion installs worldwide, AIBY is at the forefront of mobile-first product development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Writely, Solvo, Forma, OnSkin, and Plantum. At AIBY, you can enjoy the work you do while helping millions of people.
We are rapidly growing and looking for an experienced specialist for the Senior Android Developer position.

<ul>
<li>Develop an existing product in the Entertainment category</li>
<li>Assess the tasks at hand and the possibility of their implementation</li>
<li>Search for the best solution to a task, select and study technologies, and implement them in the development process</li>
<li>Interact with the Project Team (PMs, PdMs, QA, designers, etc.)</li>
<li>Review the code written by your teammates on the Android Development Team</li>
</ul>

<ul>
<li>5+ years of experience in Android development</li>
<li>Excellent knowledge of Kotlin and the Android SDK</li>
<li>Strong understanding of Jetpack and Jetpack Compose</li>
<li>Solid knowledge and experience with MVVM, MVI, and Clean Architecture principles</li>
<li>Experience in building scalable architecture in projects (modularity, feature modules)</li>
<li>Hands-on experience with networking: Retrofit + OkHttp or Ktor</li>
<li>Good understanding of Coroutines and Flow</li>
<li>Experience in setting up CI/CD pipelines</li>
<li>Experience with Unit and UI testing</li>
<li>Awareness of common Android application vulnerabilities</li>
<li>Familiarity with Firebase, Appsflyer, Amplitude, and Google Play Console</li>
<li>Experience working with REST API</li>
</ul>

Machine Learning Engineer (RecSys)

Machine Learning Engineer (RecSys)

AIBY | Engineering