Senior Software Development Engineer , AWS Database Migration Service

Amazon; Ireland; On-site; EUR 120,000 - 180,000; Full time

Job summary

Amazon Web Services (AWS) seeks a senior software engineer to design and implement scalable, serverless migration microservices for the RDS migration lifecycle.

You will own end-to-end migration workflows, mentor engineers, and contribute to the architecture, reliability, and performance of critical cloud services used by customers worldwide.

We value an inclusive culture, on-call rotations, and opportunities to influence the product roadmap while delivering world-class reliability and security.

Qualifications

• Mentor, tech lead or engineering-team leadership experience.
• Experience leading architecture and design of complex systems (reliability, scaling).
• Proven professional software development experience.
• Proficiency in Java, C++, or C# with object-oriented design.
• Development experience within the last 3 years.

Responsibilities

• Design and implement scalable, serverless migration microservices for the end-to-end migration lifecycle.
• Develop intelligent, agent-driven migration workflows.
• Own the end-to-end migration lifecycle from pre-migration to data movement.

Skills

Mentor/Tech Lead

Architecture leadership

Software development

OO design

Distributed systems

Education

Bachelor’s degree in computer science or equivalent

Tools

Java

C++

C#

Job description

Database Migration for Amazon RDS is fully managed, serverless capability that enables customers to migrate database workloads - whether running on Amazon RDS, Amazon EC2, on-premises infrastructure, or other cloud providers - to Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL. Customers simply provide source and target connection details, and the service orchestrates the entire migration lifecycle end-to-end: pre-migration assessment, schema conversion, data movement. In addition to a traditional console-driven experience, the service introduces an agentic migration workflow. Amazon RDS is a part of AWS Utility Computing (UC) which provides product innovations - from foundational services such as Amazon's Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS's services and features apart in the industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.

Key job responsibilities

• Design and implement scalable, serverless microservices that power the migration lifecycle - assessment, schema conversion, data movement;
• Develop intelligent, agent-driven migration workflows that integrate with modern developer tools and leverage natural language interfaces;
• Own the end-to-end migration lifecycle - from pre-migration assessment and schema conversion through data movement phases;
• Solve hard distributed systems challenges around reliability, security, and performance for customers migrating their most critical production workloads;
• Work at the intersection of cloud infrastructure and AI/ML to deliver a seamless, low-friction migration experience that removes traditional barriers to database modernization;
• Mentor SDEs through code reviews, design guidance;
• Participate in on-call rotations and operational excellence initiatives.

A day in the life

You might start the day leading a design review for a new capability: parallel data movement for multi-terabyte databases. You drive alignment on trade-offs between consistency guarantees and throughput, defining the architectural approach to minimize downtime during cutover windows. Later, you mentor a junior engineer through a complex debugging session - a race condition in the serverless orchestration layer that surfaces only under high concurrency - turning it into a teaching moment on distributed systems reasoning. Between deep technical work, you influence the team's roadmap by identifying gaps in the migration lifecycle, proposing solutions that balance customer impact with engineering investment, and raising the bar on operational excellence.

About the team

You’ll join a team of curious, driven engineers who believe that technical excellence and world-class reliability are not aspirations - they are the baseline our customers deserve. If you want to build something that matters, alongside people who challenge and inspire you, this is the place.

Diverse Experiences

AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.

Why AWS?

Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Inclusive Team Culture

AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.

Mentorship & Career Growth

We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve.

Basic Qualifications

• Experience as a mentor, tech lead or leading an engineering team
• Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
• Experience in professional, non-internship software development
• Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design
• Experience in development in the last 3 years

Preferred Qualifications

• Bachelor’s degree in computer science or equivalent
• Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and transfer the personal data of our candidates.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.