Frontend Software Developer

Jas Gujral; Poland; On-site; PLN 285,000 - 314,000; Full time

Job summary

Jas Gujral in Krakow is seeking an experienced Frontend Software Developer to join a client project on a 6–12 month contract. The role requires 5+ years of delivering web technologies using HTML, CSS, JavaScript and modern JS frameworks. Proficiency with Vue/React/Angular, Sass/LESS, and Agile workflows is essential.

Fluency in English and Polish is preferred. You will work in a highly collaborative, cross‑functional environment, building high‑quality front‑end code, integrating with APIs, and

Qualifications

• 5+ years proven frontend development with HTML, CSS and JavaScript.
• Expert knowledge of Vue.js, React.js, or Angular or related full‑stack frameworks.
• CSS preprocessors Sass/LESS experience.
• Familiarity with UI/UX tools (Adobe) and design processes.
• Senior-level frontend best practices: mobile-first design, accessibility, performance.
• Software engineering skills: refactoring, API design, version control.
• Experience working in Agile environments and with Jira/GitHub.

Responsibilities

• Develop cutting‑edge web applications across platforms.
• Collaborate with cross‑functional teams on projects from weeks to months.
• Communicate complex technical challenges clearly to clients and teammates.
• Maintain high code quality and performance, with reusable components.
• Work closely with backend, UX, and big data disciplines.
• Ensure cross‑browser and cross‑platform compatibility and QA.

Skills

HTML/CSS/JS

Vue/React/Angular

Sass/LESS

UI/UX tools

Accessibility

Performance

REST APIs

Git/Jira

Agile

Communication

Independent work

Tools

Docker

Kubernetes

Jenkins

Job description

Frontend Software Developer

Krakow-based

Our Client is looking to recruit a Frontend Software Developer with at least 5 years proven track record of developing web technologies software with HTML, CSS, JavaScript.

Expert knowledge of various JavaScript frameworks (Vue.js, React.js, Angular) or full-stack frameworks (Rails, Laravel, or .NET)

CSS compiler knowledge (E.g., Sass, LESS)

Familiarity with UI/UX mockup tools and processes (Adobe)

Senior-level knowledge of front-end best practices like mobile-first responsive design, accessibility, performance, and separation of concerns

Professional software engineering skills (refactoring, API design, version control systems)

Ability to work in an Agile environment

Knowledge of project/task tracking tools such as Jira, GitHub

Strong communication skills

Self-driven; Being able to work independently

Self-organized

Self-efficient

Strong teamworking skills

Other skills:

Develop cutting-edge web applications that perform superbly across all platforms.

Work in a highly collaborative environment with cross-functional teams on projects ranging from a few weeks to a few months in length.

Clearly and concisely communicate highly technical challenges and solutions to client and non-technical team members.

Maintain high standard of quality as you creatively and strategically problem solve throughout the product delivery process.

Be able to effectively communicate your work with both technical and non-technical peers

Build solid back-end architectures that integrate easily with other systems and technologies

Understand design patterns and write reusable, modular code

Working closely with other disciplines (back-end, big data, UX)

Have a superior attention to detail and a strong ability to Q/A one’s own work required, including cross-browser and cross-platform displays and performance

Experience in testing and debugging applications

Performance tuning, improvement, balancing, usability, automation

Additional advantage

Knowledge ReGraph or KeyLines

Knowledge of Docker/Kubernetes and Jenkins

DB knowledge and experience with GraphDB with Cypher queries plus

Experience with any Robot framework is plus

Experience with Confluence widger and macro

This is a 6 to 12 month contract assignment.

You must be able to speak in English and Polish.

The Client would like to interview candidates that live in Poland ideally.

The position will be base in Krakow Poland.

Rate will be circa Euros 250 to 275 per day.