Python-разработчик (Группа разработки бэкенда Медиапортала)

Playrix is a global team of 1,500+ employees across 42 countries. To ensure smooth and efficient operations, we’ve built an internal ecosystem of 10+ services, including a multifunctional employee portal, digital accounting system, HR analytics platform, merchandise store, and even our own streaming service.

We are looking for a Fullstack Developer to optimize existing solutions and implement several new ones. This role offers the opportunity to work with both in-house developed tools and top market solutions. You’ll be actively involved in architectural decisions and have the ability to influence both the technical and product development of our internal systems.

1. Automation around company-wide tools. Asana, Slack, Jira, Git and others come with a large layer of in-house extensions and integrations that make everyday work better. You'll develop and maintain these, and help consolidate them into one coherent system rather than a pile of scripts.



2. Our own in-house products. Internal systems such as the employee portal and payroll/compensation tooling, plus newer products like our candidate hiring portal — for example, video transcription pipelines and candidate scoring. You'll evolve and support these end to end.



Split is roughly 70% backend / 30% frontend — many of the tools have no UI at all, and most of the heavy logic lives on the backend.

• 3+ years hands-on Python development experience and understanding of the modern backend stack


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  Hands-on React development experience and understanding of the modern frontend stack


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  Experience developing for Kubernetes and working with cloud vendors (AWS preferred)


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  Active use of AI tools in development and understanding of AI SDLC approaches

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  Python 3+, React, AWS, FastAPI, Django, PostgreSQL, k8s, Databricks Apps
  

  
  


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  AI: Claude, KimiK3, and Codex with configured repository rules, a growing catalog of specialized skills, and agentic modes for specific tasks. MCP integrations with internal infrastructure (GitHub, Asana, Amplitude, etc.). Agentic workflows cover the entire cycle—from generating game elements and automated tests to automatically creating and reviewing PRs
  

  
  

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  The opportunity for continuous development in a team of 500+ professional engineers: we have a huge knowledge base and a mentoring system that allows you to adapt quickly.
  

  
  


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  Ability to move between areas and not only within development (Project Management, marketing, etc.).
  

  
  


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  Tasks that require you to make safe and effective architectural decisions as well as opportunities to apply interesting programming approaches.
  

  
  


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  An emphasis on developing each specialist's product ideas Time to play the games that you're developing, so you can envision how this or that feature will work for the user.
  

  
  


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  The ability to switch out processes and approaches for more efficient ones without lengthy approvals or bureaucracy.
  

  
  

Remote or from one of the company’s offices.

• Коммерческий опыт от 3 лет в backend-разработке, из них от 2 лет с Python;
• Уверенное знание Python Core и стандартной библиотеки;
• Опыт разработки production-приложений на FastAPI / Django / Flask;
• Практический опыт с asyncio, async/await, ASGI;
• Хорошее понимание ООП, SOLID, DRY, KISS;
• Опыт проектирования и разработки REST API, понимание HTTP, авторизации и API-контрактов;
• Уверенное знание SQL и PostgreSQL: индексы, транзакции, JOIN, оптимизация запросов, EXPLAIN;
• Опыт работы с SQLAlchemy / Django ORM и миграциями;
• Практический опыт работы с Redis;
• Опыт работы с очередями и фоновыми задачами: Celery / RQ / RabbitMQ / Kafka или аналогами;
• Уверенный опыт написания unit- и integration-тестов с Pytest;
• Уверенная работа с Git, опыт участия в code review;
• Практический опыт с Docker / Docker Compose и понимание CI/CD;
• Опыт работы минимум с одним облачным провайдером: AWS / GCP / Azure;
• Уверенная работа с Linux и понимание эксплуатации backend-сервисов в production: logging, monitoring, configuration, secrets, health checks;
• Практический опыт интеграции LLM / AI-сервисов в backend-приложения;
• Понимание RAG, embeddings, vector search, structured output, tool/function calling и управления контекстом;
• Опыт работы с векторными хранилищами или search engine: Weaviate / Qdrant / Pinecone / pgvector / Elasticsearch или аналогами;
• Понимание особенностей LLM в production: latency, token usage, rate limits, retries, caching, hallucinations, prompt injection;
• Умение самостоятельно разбираться в кодовой базе, декомпозировать задачи и участвовать в технических и архитектурных решениях;
• Опыт работы по Scrum / Kanban;
• Английский от B1 и выше.

• Опыт работы с LangChain и LangGraph;
• Опыт разработки AI Agents / Agentic Workflows;
• Опыт построения production-ready RAG / GraphRAG решений;
• Опыт работы с графовыми базами данных: Neo4j / Amazon Neptune / Memgraph или аналогами;
• Понимание и опыт построения Knowledge Graph;
• Опыт использования MCP (Model Context Protocol);
• Опыт работы с Kubernetes и микросервисной архитектурой;
• Опыт с Prometheus / Grafana / Sentry / OpenTelemetry;
• Опыт работы с Terraform / Infrastructure as Code;
• Опыт работы с локальными или open-source LLM, LLM evaluation и observability.

• Просторный офис А класса в нескольких шагах от метро;
• Защищённая от инфляции заработная плата;
• Молодой и дружный коллектив, где ценятся инновации и совместная работа;
• Гибкий рабочий график, который поможет сохранить баланс между работой и личной жизнью.

Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement.

We are building the future of live entertainment. We believe that by providing people with the best and highest-quality live streaming experience in entertainment, we can tackle the world’s “problems” better, together!

We are seeking an experienced Python Developer (ML) to join our dynamic team ML team.

Our technology stack:

• Languages: Python;

• Monitoring: Prometheus, VictoriaMetrics, Grafana, Grafana Loki, Sentry;

• DBs: MariaDB, Clickhouse, Redis;

• Streaming: Apache Kafka;

• Workflow management: Apache Airflow, Argo Workflow;

• Infrastructure: k8s, gitlab.

Job Responsibilities

• Design and build production-grade Python services for running and maintaining ML applications for different domains: RecSys, CV, Classic ML, NLP.

• Develop and maintain data pipelines for training, validation, batch inference workflows

• Build internal tools and reusable modules for the ML team

• Implement monitoring and observability for ML services using metrics, logs, and dashboards.

• Contribute to continuous integration and delivery pipelines (testing, packaging, and automation).

• Develop visualization and debugging tools for model outputs — including active learning and content analysis interfaces.

• Ensure that all components are reliable, testable, and easy to maintain.

You’ll thrive here if you have

• 3+ years of experience as a Python Developer, Backend Engineer, or Data Engineer.

• Strong Python skills (asyncio, FastAPI, pydantic, typing, modular architecture).

• Proven experience designing and deploying production systems with Docker, Kubernetes and CI/CD.

• Familiarity with ML workflows (you don’t need to train models yourself, but you understand how they’re served, retrained, and monitored).

• Experience building data pipelines and integrating with various data sources.

• Knowledge of metrics, logging, and observability best practices (Grafana, Prometheus, Loki, etc.).

• Strong understanding of testing, clean code, and maintainable software design.

Qualification that can be a plus:

• Experience working with machine learning teams or MLOps pipelines.

• Experience with distributed systems or high-load backend services.

Conditions

We know that great talent deserves great conditions, so here's what you can expect when joining us:

• EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.

• Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.

• Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.

• Private medical insurance for you and your family, a corporate mobile plan (unlimited in Cyprus with roaming included), and interest-free support for car purchases.

• Provident fund (Cypus): a long-term savings plan co-funded by you and the Company together (available after probation) that grows throughout your time with us in Cyprus.

• Mindfulness & well-being support, including psychological assistance with 50% coverage.

• 50% coverage of school and kindergarten fees for your children.

• Fully covered sports benefits, and also access to in-house electric scooters and bike rentals, and cycling purchase compensation.

• Investment in your growth: paid language courses and access to suited-for-you development programs, including conferences, training programs, and coaching to support your professional journey.

• A culture of recognition: a peer reward program to celebrate your contributions.

• A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.

• Free catering in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.

• A strong engineering culture: international teams, corporate events, team buildings, and hackathons—because great work happens in great communities.

Recruitment process

1. HR Interview (40 min);

2. Technical Interview + Live Coding (1.5 hour);

3. Final Interview (1 hour).