Principal Engineer - AWS

Infineon Technologies AG; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Infineon Technologies AG in Bengaluru is seeking a Principal Engineer to define and own end-to-end cloud architecture for large-scale distributed systems on AWS. You will design microservices-based architectures, API-driven platforms, and event-driven solutions, focusing on scalability, security, and cost-efficiency.

Lead development and guide teams with Node.js, REST APIs, CI/CD, and TDD. IoT integration experience and Generative AI exposure are a plus.

Qualifications

• 10-15+ years of software engineering experience
• 6-10+ years hands-on AWS experience required
• Strong Node.js and REST API development skills
• Experience in designing cloud-native distributed systems
• Knowledge of CI/CD and automated testing
• IoT solution design and device integration experience
• Exposure to Generative AI
• Principal Engineer level contributor

Responsibilities

• Define and own end-to-end cloud architecture for large-scale distributed systems on AWS.
• Design microservices-based architectures, API-driven platforms, and event-driven systems.
• Ensure scalability, reliability, security, and cost-efficiency.
• Establish reference architectures, design patterns, and best practices.
• Contribute to end-to-end development and delivery of solutions.
• Develop backend services using Node.js and build REST APIs.
• Write clean, testable code using TDD and perform code reviews.
• Mentor engineers and guide teams on cloud development practices.

Skills

Cloud architecture

Node.js

Microservices

REST APIs

CI/CD

Test-driven development

AWS

IoT integration

Mentoring

Leadership

Tools

AWS IoT Core

AWS Device Management

AWS Lambda

AWS S3

AWS IAM

AWS SNS

AWS API Gateway

AWS SQS

AWS EC2

Kubernetes

Job description

Your Role

Key responsibilities in your new role

• Define and own end-to-end cloud architecture for large-scale distributed systems on AWS.
• Design microservices-based architectures, API-driven platforms, and event-driven systems.
• Ensure solutions meet scalability, reliability, security, and cost-efficiency requirements.
• Establish reference architectures, design patterns, and best practices.
• Contribute to end-to-end development and delivery of solution
• Actively develop backend services using Node.js
• Build and maintain REST APIs and microservices
• Write clean, maintainable, and testable code using TDD practices
• Perform code reviews and guide teams on best practices

Microservices & API Engineering :

• Develop scalable, modular microservices architectures
• Implement API-first and event-driven design principles
• Ensure systems are highly scalable and maintainable

Development Practices :

• Work with CI/CD pipelines for build and deployment integration
• Ensure code quality through automated testing and integration

Security & Governance :

• Architect secure systems using IAM, encryption, network isolation, and compliance frameworks.
• Define governance, cost optimization, and monitoring strategies.
• Ensure adherence to enterprise security standards.

Collaboration & Technical Guidance :

• Collaborate with development, DevOps, and architecture teams
• Provide technical guidance within project teams
• Mentor engineers on cloud development and coding practices

Your Profile

Qualifications and skills to help you succeed

• 10-15+ years of experience in software engineering
• 6-10+ years hands-on experience is AWS is must.
• Must have strong hands on exposure on AWS Services like AWS IoT Core, AWS Device Management, AWS Lambda, AWS S3, AWS IAM, AWS SNS, AWS API Gateway, AWS SQS, AWS EC2
• Strong expertise in microservices and REST API development usingNode.js
• Experience designing and building cloud-native distributed systems
• Hands-on experience with CI/CD integration
• Strong understanding of test-driven development
• Experience in IoT-based solutions and device integration
• Exposure to Generative AI
• Experience with Kubernetes and container-based environments
• Knowledge of performance optimization and troubleshooting
• Principal Engineer level individual contributor
• Focus on solution development and implementation-driven design
• Not focused on enterprise architecture governance or DevOps ownership
• Typical split: 60-70 percent development, 30-40 percent design and technical guidance
• #WeAreIn for driving decarbonization and digitalization.

Contact

Contact: [e-mail]

As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in?

We are on a journey to create the best Infineon for everyone. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills. Learn more about our various contact channels. Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.