Senior Backend Engineer – Python, AI & AWS (Greenfield)

Archer (Ireland); Dublin; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Excellent culture

Career progression

Job summary

Archer (Ireland) is seeking a Senior Backend Engineer to join a tech-focused team building cloud-native Python services and AI-enabled solutions. You will own backend components, work on greenfield development and integrate LLMs into production-ready systems.

The role offers a collaborative environment, modern stack (Python, FastAPI/Flask/Django, AWS), strong engineering culture and clear career progression in a thriving Dublin centre.

Qualifications

• Strong professional Python software engineering experience.
• Experience building backend apps, APIs and services with Python.
• Experience with FastAPI, Flask or Django.
• Experience with LLMs and AI APIs.
• Strong backend architecture and software engineering skills.
• Experience with cloud technologies, ideally AWS.
• Knowledge of microservices, containers and modern dev practices.
• Right to work in Ireland without sponsorship (Stamp 4 / EU/EEA/Swiss).

Responsibilities

• Senior Backend Engineering role with technical ownership.
• Build scalable, high-performance backend applications and services.
• Greenfield development using Python and modern backend technologies.
• Work with LLMs and emerging AI technologies.
• Tech stack includes Python, FastAPI, Flask, Django, AWS and microservices.
• Cloud-native development, containerisation and distributed systems.
• Agile, DevOps, test automation and CI/CD practices.
• Great culture and highly skilled engineering team.
• Strong career progression in a technology-focused environment.

Skills

Python

Backend engineering

APIs

AWS

Tools

FastAPI

Flask

Django

AWS

Microservices

Job description

Archer (Ireland) is seeking a Senior Backend Engineer to join a tech-focused team building cloud-native Python services and AI-enabled solutions. You will own backend components, work on greenfield development and integrate LLMs into production-ready systems.

The role offers a collaborative environment, modern stack (Python, FastAPI/Flask/Django, AWS), strong engineering culture and clear career progression in a thriving Dublin centre.