Senior Full Stack Engineer

Qualio; Ireland; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Home office budget

Education budget

401k with employer match

FSA plan

Work from home opportunities

Health insurance

Job summary

Qualio is seeking a Full Stack Engineer to join one of our platform teams in Ireland. The role focuses on owning a feature area, delivering robust cloud-based solutions using Python, Node.js, and front-end tech.

You will collaborate across teams to ensure timely, high-quality outcomes and continuously improve architecture and operations. You will work in a predominantly Python shop, with exposure to TypeScript, React, AngularJS and REST APIs, and you will leverage AWS services such as ECS,

Qualifications

• 5+ years of professional software development experience.
• Experience with Python, Node.js, AWS stack and cloud-based solutions.
• Proficient in designing, implementing, and reviewing scalable software architectures.

Responsibilities

• Partner with the team to design, implement and deliver cloud-based solutions that meet customer requirements.
• Collaborate with product managers, customer success and architecture teams to ensure robustness and performance.
• Apply engineering best practices: TDD, clean code, CI/CD, and DevSecOps in daily work.
• Mentor teammates and contribute to architecture reviews, code reviews and design discussions.

Skills

Python

Node.js

TypeScript

React

AngularJS

REST APIs

AWS

OpenSearch

TDD

CI/CD

Agile methodologies

DevSecOps

AI tools

Event-driven architecture

Infrastructure as code

RDBMS & NoSQL

Tools

OpenSearch

AWS (ECS, Lambda, EC2)

CI/CD tooling

Job description

• We are designing our teams to own specific horizontal areas of our application. Teams are made up of a Product manager (PM), Engineering team lead and a team of engineers. Owning the area of application means everything, collaborating with product managers, customer success partners, architecture, peer engineering teams to deliver robust cloud-based solutions that drive powerful experiences to our customers
• As Qualio continues to grow, we are looking for a Full Stack Engineer to join one of our platform teams. We have a new feature area that is growing beyond an MVP
• We are predominantly a Python shop, but we also use Node.js, TypeScript, React, AngularJS, REST APIs and host our cloud software in AWS, but we’re open to developers who have expertise in different languages as long as you’re open to learning!
• Partner with team in designing, implementing and delivering effective cloud based solutions - evidenced by timeliness, quality, usability, operational stability, performance, and success of meeting customer requirements/business objectives
• Ability to maintain a proactive and positive attitude in a fast-paced, changing environment

Benefits

• 12 weeks of parental leave
• Home office budget or co-working space budget
• Education budget - 1,200/year
• Retirement benefits (401k with 4% employer match)
• FSA plan
• Work from home opportunities
• Health insurance

Strong team player with a collaborative mindsetUtilize programming languages like Python, Node.js, RDBMS and NoSQL databasesApply engineering best practices in TDD, clean code, CI/CD to analyze, design, develop, deploy, and support product solutionsExperience with Agile methodologies/DevSecOps environmentBreadth and depth of experience in areas like application platforms, integration patterns, event-driven architecture, data management, and infrastructure as codeYou have 5+ years of professional software development experienceYou can code, conduct reviews on architecture and code along with other team members to build effective softwareActively use AI tools (Claude Code, Cursor, or similar) to accelerate your work, whether writing code, debugging, or prototyping, and you have a point of view on where AI helps and where it doesn’t in an engineering contextWell-versed with AWS Cloud based services such as ECS, Lambda, EC2, and related technologies e.g. ELB, API Gateway, Security groups, VPCs, etcWell-versed with OpenSearch