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Senior Fullstack Engineer (Java | Angular | AWS) (m/f/d)

Siemens

Siemens

Software Engineering
Amadora, Portugal
Posted on May 5, 2025

Job Description

Job ID

462762

Company

Siemens S.A.

Organization

Global Business Services

Job Family

Information Technology

Experience Level

Experienced Professional

Full Time / Part Time

Full-time

Contract Type

Permanent

Siemens Global Business Services (GBS) enables Siemens units worldwide and external customers to accelerate their business transformation into a sustainable and digital future.

Our goal is to optimize processes and provide services driven by expertise, in areas such as business administration, human resources, supply chain management, sales, marketing, and engineering. Through innovation and digitalization, we facilitate the achievement of a successful and sustainable transformation.

In our GBS Western Europe and Africa Hub we are already more than 1400 connected people, from over 57 different nationalities spread across 14 countries. Check here, and get to know more about GBS.

Are you ready to be part of the change? Come join us!

Your mission will be…

  • Designing and developing responsive, user-friendly web applications that deliver exceptional user experiences across all platforms. Structuring the project workflow;
  • Working closely with stakeholders, navigate through various phases of the product lifecycle, from initial analysis and design to development and final deployment, ensuring our solutions align with both technical requirements and business goals;
  • Active participation in architectural design discussions, where your expertise will help shape technical decisions;
  • Engage in regular code reviews, maintaining our high standards of code quality and promoting best practices throughout the development process;
  • Integrating frontend components into the broader application landscape, ensuring smooth functionality and optimal performance;
  • Responsible for coordinating and syncing with other developers to maintain a cohesive and efficient development process;
  • Research and introduce new technologies that best meet customer needs, continually challenge and improve current processes, and ensure knowledge transfer and the evolution of the technology stack;

We are looking for someone with…

BS or MS in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.

5+ years of experience as a full-stack engineer with strong proficiency in Java (Spring Boot) for backend development and Angular for frontend development.

Expertise in building, architecting, and deploying scalable, secure, and high-performance full-stack applications from the ground up.

Strong hands-on experience designing and implementing RESTful APIs and microservices using Spring Boot.

Solid knowledge of core AWS services (e.g., EC2, S3, RDS, Lambda, API Gateway, CloudFormation, ECS/EKS) and deploying applications in cloud environments.

Experience designing infrastructure on AWS, including considerations for scalability, resilience, and cost-efficiency.

Strong understanding of front-end web technologies: HTML, CSS, JavaScript, and TypeScript.

Familiarity with modern Angular frameworks, best practices, and unit testing.

Knowledge of CI/CD pipelines, preferably using GitLab CI/CD, and experience automating build and deployment processes.

Proficiency in software architecture patterns and adherence to clean code and clean architecture principles.

Ability to write comprehensive unit, integration, and system tests to ensure high-quality deliverables.

Agile mindset, with a strong ability to collaborate in a cross-functional environment and mentor junior engineers.

Excellent communication skills, with a commitment to clear, transparent, and proactive collaboration.

Fluency in English (mandatory).

What you can expect from us…

A hybrid and flexible working model to promote a better work-life balance, along with a budget for home office support and the opportunity to do 16 hours a year of volunteer work. A health insurance, access to our on-site medical center, plus the chance to join sports groups.

In addition, you'll have access to online learning platforms and discounts with our partners. A shuttle bus to commute to the facilities and the possibility of financial support to your studies.

What makes us proud as an employer:

· Merco – Companies and Leaders with the Best Reputation in Portugal (#1 Tecnology/Manufacturing)

· Forbes – World’s Best Employers (#1 Engineering & Manufacturing)

· LinkedIn – LinkedIn Top Companies (#2)

· OnStrategy – REPSCORE 2024: Brands’ Reputation in Portugal (#1 Engineering & Electronic Services)

· Fortune – World’s Most Admired Companies (#1 Industrial Machinery)

· SSON – Top 20 most admired Shared Services Organizations and Global Business Services in 2024

Please attach your CV in English.

#Siemens #PeopleAtSiemens #GBSpartnerofchoice

Siemens is committed to creating a diverse environment and is glad to be an equal opportunity employer. We strongly encourage applications from a diverse talent pool!