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Senior Python Developer

Archer — Ireland · Posted ~1 day ago

Senior Full-time

Skills

Python AWS SQL Distributed systems Cloud-native development CI/CD DevOps practices Lambda Fargate Step Functions

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Summary

A senior backend engineering position focused on building and modernizing distributed systems using Python and cloud technologies. The role provides ownership across design, development, deployment, and optimization.

Highlights

High-ownership engineering role involving scalable cloud systems, modern technologies, and direct impact on important business operations within a collaborative environment.

Description

Senior Python Developer – Career progression! Own the Build | Modern AWS Stack | Real Engineering Impact A global financial services organisation with a long-standing market presence is expanding its Dublin engineering team and hiring a Senior Python Developer. As part of a major technology transformation, the company is investing heavily in modern cloud-first solutions, offering the chance to work across both greenfield builds and the modernisation of existing platforms. This role sits within a critical business domain focused on Portfolio & Capital, where you’ll develop distributed Python systems that directly support core, revenue-generating operations. You’ll have genuine ownership, from design through to deployment, while working on scalable, resilient systems built on AWS. You’ll collaborate closely with product managers, architects, and business stakeholders, playing a key role in shaping technical direction and delivering high-impact solutions. What You’ll Do Design and develop distributed systems using Python in an AWS cloud environmentLead greenfield projects while modernising existing systemsWork with modern AWS services such as Lambda, Fargate, and Step FunctionsTake ownership of the full development lifecycle: design, build, deploy, and optimiseContribute to architectural decisions and best engineering practices What You’ll Bring Strong experience building end-to-end systems as a Senior Python DeveloperSolid SQL skills and experience with data-heavy applicationsHands-on AWS experienceFamiliarity with CI/CD pipelines and DevOps practices What’s in It for You Competitive salary and strong benefits packageOpportunity to work with modern AWS technologies at scaleA collaborative engineering culture where your input mattersHigh ownership role with direct business impactSupportive, inclusive, and globally connected team Why Apply? If you’re looking to build cloud-native systems from the ground up, modernise legacy platforms, and take real ownership of meaningful engineering work, this opportunity offers exactly that. 📞 For a confidential discussion, contact Olga Torres on +353 1 649 8519 📧 Or send your CV to olga.torres@archer.ie