Senior Backend Engineer: AI-Driven Cloud & APIs

Siemens Mobility; Amadora; Híbrido; EUR 65 000 - 110 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work model

Health insurance

World-class learning platforms

Mentoring and development programs

Sustainability and volunteer programs

Shuttle service

Resumo da oferta

Siemens Mobility seeks an experienced software engineer to design and maintain AWS-based web applications and microservices using C# and Golang. You will drive code quality, performance, and secure design while collaborating with customers and platform teams.

You will contribute to AI-native software engineering, database design, and scalable cloud solutions, with emphasis on RESTful APIs, WebSockets, and DevOps practices. Hybrid work model offered in Portugal and beyond.

Qualificações

• 7+ years of experience in industrial/commercial software development.
• Strong object-oriented programming skills.
• Experience with AI-native software engineering (LLM, RAG, prompts).
• Experience with designing/optimizing relational schemas (PostgreSQL).
• Proficiency in C# and Golang.
• Experience with PostgreSQL and cloud DB services (Amazon RDS).
• Proficiency in writing complex SQL queries and procedures.
• Experience with NoSQL databases (DynamoDB, MongoDB, Cassandra).
• Experience with RESTful APIs and WebSockets.
• Experience with AWS cloud services and DevOps (CI/CD, IaC, Docker, k8s).
• Strong Linux user skills; good teamwork and communication.
• Upper intermediate English proficiency.

Responsabilidades

• Design, develop, and maintain AWS-based web applications and microservices using C# and Golang.
• Ensure code quality, reusability, modularity, maintainability and security.
• Improve performance and scalability of software.
• Participate in requirements elicitation and customer communication.
• Improve development processes including refactoring.
• Conduct code reviews and clarify system/functional requirements.
• Communicate with end customers and platform architects within the company.

Conhecimentos

C#

Golang

AI-native software engineering

SQL

PostgreSQL

NoSQL databases

AWS

RESTful APIs

WebSockets

DevOps

Docker

Kubernetes

OpenAPI

Protobuf

Linux

English (Upper-intermediate)

Ferramentas

Docker

Kubernetes

OpenAPI

Protobuf

Descrição da oferta de emprego

Siemens Mobility seeks an experienced software engineer to design and maintain AWS-based web applications and microservices using C# and Golang. You will drive code quality, performance, and secure design while collaborating with customers and platform teams.

You will contribute to AI-native software engineering, database design, and scalable cloud solutions, with emphasis on RESTful APIs, WebSockets, and DevOps practices. Hybrid work model offered in Portugal and beyond.