Java backend developer in e-commerce

IRIUM Portugal; Lisboa; Híbrido; EUR 31 000 - 35 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work model

Health insurance

Career development

Resumo da oferta

IRIUM Portugal ищет старшего Java Backend разработчика для международного проекта в Лиссабоне. Ваша роль — проектирование и реализация масштабируемых микросервисов на Java, руководство техническими решениями и сотрудничество с кросс-функциональными командами.

Требуется опыт 8+ лет, владение REST и GraphQL, IAM (Keycloak/OIDC), AWS SQS, SQL и внимательность к качеству кода. Гибридная работа, з/п 2 800–3 100 евро брутто/мес, становление в развивающейся компании.

Qualificações

• 8+ лет опыта Java backend
• Разработка и поддержка масштабируемых микросервисов
• Опыт технического лидерства и архитектурных решений
• RESTful и GraphQL API, OpenAPI документация
• IAM: Keycloak/OIDC/RBAC
• Опыт с AWS SQS и Solace
• SQL и реляционные БД
• Поиск узких мест по производительности и безопасности
• Проведение код-ревью и внедрение quality gates
• Знание SonarQube и Snyk
• Agile и DevOps
• Знание React и интеграции с веб-приложениями
• Менторство младших разработчиков
• Русский и английский на C1
• Проживание в Португалии

Conhecimentos

Java Backend

Microservices

Leadership

REST APIs

GraphQL

OpenAPI

IAM

AWS SQS

SQL

Code reviews

SonarQube

Snyk

Agile DevOps

React integration

Mentoring

EN/PT language

Ferramentas

CI/CD pipelines

OpenAPI docs

Descrição da oferta de emprego

Описание

At IRIUM, we want you to always pursue your dreams! Here, get ready to achieve your goals while enjoying the journey. We are currently looking for a Senior Java Backend Developer to join a challenging international technology project based in Lisbon.

Требования

• Minimum of 8 years of professional experience in Java Backend development
• Strong experience in designing, developing and implementing scalable Java microservices
• Proven experience in technical leadership, architecture decisions and software development best practices
• Experience developing and maintaining RESTful and GraphQL APIs, including OpenAPI documentation
• Strong knowledge of Keycloak, Okta, OIDC and RBAC, including IAM architecture, authentication and authorization
• Experience with event-driven architectures and messaging technologies, particularly AWS SQS and Solace
• Solid knowledge of SQL and relational databases
• Experience identifying and resolving performance bottlenecks, scalability challenges and security vulnerabilities
• Experience establishing coding standards, conducting code reviews and implementing quality gates
• Familiarity with SonarQube and Snyk
• Experience with Agile methodologies and DevOps practices
• Knowledge of React and integration with web applications
• Experience mentoring junior and mid-level developers
• Strong problem-solving, communication and stakeholder management skills
• Portuguese and English at C1 level - mandatory
• Current residence in Portugal - mandatory

Будет плюсом

• Experience in e-commerce, digital commerce platforms or complex enterprise environments;
• Knowledge of AWS Cloud architectures;
• Experience defining software architecture standards and application security strategies;
• Experience producing technical documentation, Architecture Decision Records (ADRs) and runbooks;
• Experience collaborating with Product Owners, solution architects and international stakeholders;
• Knowledge of CI/CD pipelines, automated testing and continuous delivery practices

Условия

• Hybrid - 3 days on-site and 2 days remote per week
• Gross Monthly Salary: €2,800 - €3,100, depending on professional experience and technical expertise
• Integration into an innovative and growing company
• Participation in challenging international technology projects
• Opportunities for professional development and career progression
• Competitive remuneration according to experience and performance
• Flexible compensation and health insurance as a social benefit
• Unlimited access to self-paced technology training
• A collaborative and dynamic working environment focused on innovation and continuous improvement