Senior Software Engineer - AI-Powered FinTech & Cloud

Fenergo; Dublin; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Healthcare cover (VHI)

Company pension

23 days annual leave

3 company closure days

Annual bonus opportunity

Work From Home setup allowance

Global client exposure

Flexible working hours

Job summary

Fenergo, a Dublin-based FinTech leader, seeks a Senior Software Engineer to design and build AI-powered, scalable software for global financial institutions. You will work on multi-layer systems, leveraging cloud platforms and modern tooling to deliver secure, production-ready solutions.

Ideal candidates bring 6+ years of software development in SaaS, strong C#.NET or Java, React experience, and comfort with AWS/Azure.

Qualifications

• 6+ years' deep experience developing multi-layer systems using C#.NET or JAVA, preferably SaaS
• 1+ years' experience using React
• Experience with serverless architectures and cloud development (AWS or Azure)
• Strong delivery record with production deployments
• Excellent communication skills and collaboration across teams

Responsibilities

• Develop and maintain multi-layer SaaS applications
• Collaborate across engineering, product, and sales to solve business problems
• Leverage AI tooling and cloud services to deliver scalable software
• Mentor junior engineers and drive best practices in code quality and CI/CD

Skills

C#.NET

JAVA

React

Cloud computing

Serverless architectures

CI/CD

Agile

Education

Degree in Computing or related field

Tools

AWS

Azure

GitHub Copilot

Hugging Face

Job description

Fenergo, a Dublin-based FinTech leader, seeks a Senior Software Engineer to design and build AI-powered, scalable software for global financial institutions. You will work on multi-layer systems, leveraging cloud platforms and modern tooling to deliver secure, production-ready solutions.

Ideal candidates bring 6+ years of software development in SaaS, strong C#.NET or Java, React experience, and comfort with AWS/Azure.