If your answer ticks all the boxes, this could be the start of a great collaboration.
- You have a curious mind - You won't understand what we're talking about if you don't 🤔
- You want to learn more around technology - You won't survive if you don't 😱
- You want to make the world a bit better - We don’t like you if you don’t 😎
We happen to be just like that as well. We like hacking things here and there (you included) and create scalable solutions that bring value to the world.
SquareDev? 🐿️We use state-of-the-art technology to build solutions for our customers and our partners' customers. We make sure we stay best-in-class by participating in research projects across Europe, collaborating with top universities and enterprises on AI, Data, and Cloud.
About QnR Group
SquareDev is a member of the QnR Group, a leading technology organization specializing in end-to-end custom software solutions, Artificial Intelligence, Cybersecurity, SAP S/4HANA, SAP Business One, ServiceNow, and FinTech solutions.
As part of QnR Group's ongoing expansion — both in Greece and internationally — we are continuously hiring across a wide range of tech roles. Successful candidates may be hired by QnR Group, or another company within the Group, depending on the role and project.
Role overviewWe are looking for a Frontend Software Engineer to build fast, accessible, and visually polished web interfaces. Working closely with UX/UI designers and back-end teams, you will translate mockups and requirements into responsive, production-grade applications using modern front-end technologies.
Requirements
The ideal candidate will be responsible for:
- Develop front-end application architecture and implement user interaction features that enhance the overall user experience.
- Build reusable, modular UI components following clean code principles and scalable design patterns.
- Ensure web applications are cross-browser compatible, responsive, and optimized for performance across devices.
- Implement state management solutions to handle data flow within complex single-page applications.
- Collaborate with UX/UI designers to faithfully translate wireframes and mockups into high-fidelity, functional interfaces.
- Apply security best practices including input validation, authentication/authorization, and compliant logging.
- Perform unit and integration testing, debug and validate code changes, and integrate builds into CI/CD pipelines.
- Write clear technical documentation and contribute to shared front-end standards.
To excel in this role, you'll need:
- Proficiency in HTML5, JavaScript (ES6+), CSS3, and SASS.
- Strong experience with Angular (v14+), TypeScript, Bootstrap, and modern build tooling (Angular CLI, Webpack, Vite).
- Knowledge of web security standards and authentication protocols (OAuth 2.0, OpenID Connect).
- Experience with client-side monitoring tools such as Dynatrace Real User Monitoring and Azure Application Insights.
- Familiarity with CDN services (Cloudflare, AWS CloudFront) for asset delivery optimization.
- Experience with front-end testing frameworks (Jest, Karma, Cypress) and accessibility standards.
- Working knowledge of DevSecOps tooling: Git, JIRA, Confluence, Jenkins, and Bamboo.
- Bonus: experience with Redux architecture, SEO principles, or React/Vue.js.
Nice to have:
- A framework-specific certification from a recognized vendor such as Microsoft or Adobe.
