Вакансии и проекты на Rubrain.com

Актуальные заказы по Git

Software company was built from the ground up to specialize in new product development and R&D, tackling the most difficult problems in the tech sphere. Now we've expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Our superpower is to deliver all of this under one roof on a global scale. So let's get started and build a better future together.

Responsibilities

Own the system architecture: from choosing frameworks and database structures to designing scalable APIs and services
Take a hands-on role in development: build core components, POCs, and critical modules
Define and document architectural decisions, patterns, and best practices
Lead technical discussions and decisions within the team and with stakeholders
Help the team stay unblocked, productive, and aligned with technical direction
Review code, guide implementation, and ensure high technical quality across the project
Collaborate with DevOps and QA to ensure stability, observability, and smooth deployments

Requirements

5+ years of experience in backend development with Python

Proven experience as a Solution Architect, Tech Lead, or Senior Backend Engineer
Deep knowledge of Python frameworks (FastAPI, Django, Flask)
Strong understanding of:

- microservices architecture

- API design and service boundaries

- data modelling and relational databases (PostgreSQL)

- async programming and queues (e.g., Celery, RabbitMQ)

Experience designing systems for scalability, fault tolerance, and maintainability
Comfort working with Linux environments, containers (Docker), Git workflows
Excellent communication skills and ability to justify architectural decisions
Very good English language skills, both written and verbal (min. B2)

Preferred Skills

Experience with Azure DevOps, GitHub Actions, or other CI/CD platforms
Familiarity with cloud platforms (Azure, AWS, GCP)
Experience with system monitoring, logging, and performance profiling
Bonus: exposure to AI/ML integration, vector databases (e.g., Qdrant, Pinecone)

Locations: Vilnius, Lithuania (hybrid/remote) or Mexico - Guadalajara (hybrid/remote), EU country (fully remote)

Format: Long-term engagement

PostgreSQL Celery Python

Удаленно

Full-time

Looking for strong professionals for the iOS developer role to the Mobile solutions department.

Requirements:

Experience developing architectures from scratch and/or introducing enhancements to existing architecture
Experience working in all phases of the mobile application development lifecycle.
Proven ability to communicate difficult technical issues with sufficient clarity to internal and external stakeholders.
Experience in developing iOS applications using Swift, with demonstrated expertise in Swift Concurrency and SwiftUI
A strong grasp of software architecture patterns like MVP, MVVM, or MVI.
Solid knowledge of CS fundamentals, including data structures, algorithms, and multi-threading.
Familiarity with Agile methodologies
Experience with Git and automation tools such as CI/CD and unit testing.
Seasoned in creating sophisticated public-facing applications.
Very good level of English (min. B2+).

Nice to have:

Objective-C experience.
TCA experience.
Experience moving from cross-platform to native app development.
Experience working with BLE and smart devices. (Share your examples and comments with us).
Experience in implementing complex UI/UX in B2C apps. (Share your examples (links) in your CV).
Experience in some of the following domains: consumer apps, fitness and health apps, hardware apps such as apps for smart wearables, etc. (Share your examples and comments with us).
Experience working in complex environments with multiple teams and stakeholders
Experience working in distributed teams across multiple time zones
Experience in leading a team from a technical point of view.

Swift iOS

Удаленно

Full-time

Проект сервиса интеграции внутренней системы для заявок на командировки и внешней системы для бронирования билетов и гостиниц.

Требования основные:

Опыт работы - от 5 лет по указанному ниже стэку.

• Опыт коммерческой разработки на платформе .NET (ASP.NET, WEB API) от .NET Core 3.1 и выше;

• Опыт применения ORM (EntityFramework, Linq2Db и другие);

• Знание и опыт применения принципов ООП и шаблонов проектирования, принципов SOLID, микросервисной архитектуры;

• Опыт работы с реляционной базой данных MS SQL и оптимизации запросов к ней;

• Опыт разработки приложений на основе микросервисной архитектуры;

• Понимание работы веб-протоколов (HTTP, HTTPS) и REST API.

• Опыт работы с очередями сообщений (RabbitMQ, Kafka);

• Опыт работы в системе контроля версий Git.

Удаленно

Full-time

Что делает:

Функциональное тестирование web-приложений;
Интеграционное тестирование в связке с другими внутренними корпоративными системами;
Подготовка тестовой документации.

Требования основные:

Опыт работы - от 3 лет по указанному ниже стэку.

Опыт использования различных методологий разработки\тестирования на проектах;

Теоретические знания (методологии тестирования, метрики покрытия глубины тестирования, техники тестирования);

Опыт разработки тестовой документации (тест-планы, тест-кейсы, отчеты);

Опыт тестирования клиент-серверных приложений;

Опыт тестирования API (Postman, Odata);

Английский язык - на уровне чтения технической документации.

Будет плюсом:

Опыт написания SQL-запросов простого и среднего уровня сложности;

Опыт работы с Team Foundation Server или Jira;

Опыт тестирования клиент-серверных приложений, в т.ч. нагрузочного тестирования;