backend developer on Java for railway safety systems

NDA; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

NDA ищет опытного Java backend разработчика для работы над высоконагруженными сервисами в облаке. Вы будете проектировать и разворачивать компоненты, поддерживать инфраструктуру как код, строить CI/CD конвейеры и обеспечивать наблюдаемость системы, включая метрики, логи и трассировку.

Требуется более 5 лет опыта в Java, Spring Boot, архитектура Hexagonal и DDD, опыт работы с Kubernetes/OpenShift, AWS и NATS. Проект удаленный на 100%, работа по контракту на период 2027 года.

Qualifications

• Требуется ≥5 лет опыта в backend на Java и Spring Boot.
• Опыт работы с CENELEC-стандартами и демонстрация навыков в инфраструктуре как код.
• Опыт в Hexagonal Architecture, DDD и наблюдаемости (Grafana/Prometheus/Tempo).
• Опыт в AWS и NATS как брокере сообщений, GitLab CI/CD.

Responsibilities

• Разработка и настройка технических компонентов в облаке, интерфейсов и модулей.
• Проектирование и поддержка инфраструктуры как код; CI/CD конвейеры.
• Обеспечение наблюдаемости: метрики, логи, трассировка.
• Обслуживание тестов, документации и выпусков.

Skills

Java backend development

Spring Boot backend development

Domain-Driven Design

Event-Driven Design

Hexagonal Architecture

AWS

Kubernetes/OpenShift

Tools

Grafana

Prometheus

Tempo

Pulumi

Kubernetes

OpenShift

NATS

GitLab CI/CD

Job description

Описание:

Описания нет

Задачи:

• Program and customize technical application components using the required technologies, including interfaces, modules, and databases, in line with specified standards
• Develop and operate components in a cloud-native environment and provide and maintain infrastructure as code
• Build and maintain CI/CD pipelines for automated builds, tests, and deployments
• Ensure observability, including metrics, logs, and traces
• Fix defects identified during testing and create and maintain automated unit, integration, and component tests
• Create and maintain technical and system documentation, delivery packages, and release notices
• Provide technical support for standards-compliant development under CENELEC, including required development artifacts and configuration and change management

Требования:

• More than 5 years of Java backend development experience
• More than 5 years of Spring Boot backend development experience
• Two references demonstrating CENELEC software development know-how
• More than 3 years of experience with Hexagonal Architecture or a comparable approach
• More than 3 years of experience with Domain-Driven Design (DDD)
• More than 3 years of experience with observability tools such as Grafana, Prometheus, and Tempo
• More than 3 years of AWS experience
• More than 5 years of experience with Infrastructure as Code using Pulumi
• More than 5 years of experience with Event-Driven Design
• More than 3 years of experience with Kubernetes/OpenShift
• More than 5 years of backend development experience using NATS as a messaging broker
• More than 5 years of experience with GitLab CI/CD

Условия:

• Project period: 01.01.2027–31.12.2027
• Workload: 200 total person-days, fully remote
• Attractive options to shorten personal payment terms
• No time-consuming invoice preparation required
• Fast, reliable fee payments
• Project contracts can be signed electronically