Front-end Developer Job at Randstad (Athens or Thessaloniki)

Senior Front End Developer

Beacon Technologies is seeking an experienced Senior Front End Developer (contra...

Location

United States , Nashville

Salary:

Not provided

Beacon Technologies

Expiration Date

Until further notice

Requirements

5+ years of front-end experience across a range of technologies
Proven track record of delivering production-ready applications in an enterprise or high-growth environment
Strong experience in C# and ASP.NET (MVC and Core/8.0)
Frontend expertise with JavaScript/TypeScript, jQuery, HTML5, CSS3, and frameworks
UI component libraries – experience with Kendo UI (Telerik) or similar libraries
Familiarity with dependency injection frameworks (Microsoft.Extensions.DependencyInjection)
Strong understanding of REST and SOAP service integration
Experience building modular/micro-frontend architectures
Solid understanding of cross-browser compatibility, responsive design, and accessibility

Job Responsibility

Assist in porting ASP.NET 4.7 MVC + Kendo UI application to ASP.NET 8.0 with modern frontend practices
Refactor front-end components, JavaScript, jQuery, and REST/SOAP-integrated UI workflows to more maintainable patterns
Replace or modernize legacy UI libraries (e.g., Kendo UI, Ninject) where appropriate
Develop lightweight micro frontend UIs for clients, each with tailored workflows
Integrate with backend services via REST/SOAP APIs
Ensure consistent styling, responsiveness, and usability across micro-apps
Work alongside backend engineers and our primary frontend developer to share knowledge and reduce bottlenecks
Participate in design discussions and propose pragmatic solutions for UI/UX modernization
Write clean, testable, and maintainable code with an eye toward long-term maintainability
Support DevOps and CI/CD efforts to streamline release processes

What we offer

Career advancement opportunities
Extensive training
Excellent benefits including paying for health and dental premiums for salaried employees

Fulltime

Front-End Developer

Are you a Front-End Developer looking for a new opportunity? Are you looking for...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

February 05, 2026

Requirements

Post-secondary education in Computer Science or a related discipline with extensive development / sustainment experience in large-scale IT solutions, or the approved equivalent combination of education and/or experience
Extensive experience in business system analysis, rapid application development and programming in a large, diverse computing environment
Extensive experience in HTML5, CSS3, JavaScript, JQuery, React and Bootstrap
Extensive experience in using REST APIs, including JSON and XML APIs
Experience developing digital products that comply with accessibility standards and/or best practices (WCAG 2.x AA, AODA, WAI-ARIA)
Experience optimizing for the accessibility features of the platform (HTML, iOS, Android)
Experience developing and/or maintaining large scale information technology applications
Ability to effectively communicate with team members and clients regarding technical and business requirements. Strong inter-personal skills with the ability to work effectively as a member of a team, collaboratively with others in multidisciplinary team environment and work independently, as required
Ability to effectively work independently with minimal supervision
Proactively investigates and participates in root cause analysis during unanticipated outages by providing debugging support

Job Responsibility

Sustainment and enhancements for the Vacant Home Tax application
Perform upgrades on the Tax Relief application – an application used by low income citizens to get tax rebates
Development and deployment of revenue services custom service and staff facing tool to help revenue service customer service team triage and assign questions from citizens to different units in the division
Implement enhancements for the eBilling other applications that perform look up against the revenue databases

What we offer

You will have an opportunity to work with a leading employer in the local market

Senior Front-End Engineer

We're seeking a Senior Front-End Engineer to join our team and help build the ne...

Location

Colombia , Bogotá

Salary:

Not provided

Arrive

Expiration Date

Until further notice

Requirements

React (latest versions, hooks, functional components)
TypeScript (strict mode, type safety, generics)
Next.js (App Router, Server Components, API routes)
Modern CSS/Styling (CSS-in-JS, responsive design, mobile-first)
State Management (Redux, Context API, or similar)
Form Handling (controlled components, validation)
Strong understanding of front-end architecture patterns
Experience with component-driven development
Unit and integration testing (Jest/Vitest, React Testing Library)
Git version control and collaborative workflows

Job Responsibility

Build and maintain modern, responsive web applications using React and Next.js
Implement pixel-perfect UI components following our design system guidelines
Collaborate with designers, product managers, and backend engineers to deliver features
Write clean, maintainable, and well-tested code
Participate in code reviews and contribute to engineering best practices
Optimize application performance and user experience
Mentor junior engineers and contribute to team growth
Help shape architectural decisions for front-end development

Fulltime

Senior Front-end Developer

Hybrid Work; International Environment

Location

Japan , Tokyo

Salary:

6000000.00 - 8500000.00 JPY / Year

Randstad

Expiration Date

June 29, 2027

Requirements

5+ years of front-end development experience using HTML/CSS/JavaScript
Experience with React, Redux, and TypeScript
Experience with Web APIs (REST, JSON, CORS)
Understanding and experience with parallel and asynchronous processing (AJAX, Promise, WebWorkers, WebSockets)
Experience in software configuration management (e.g., Git, Jenkins)
Experience in developing and maintaining unit tests and integration tests
Coding and review experience considering performance, maintainability, and security
Communication skills in English

What we offer

健康保険,厚生年金保険,雇用保険
日曜日,土曜日,祝日

Fulltime

Front-end Web Developer

We are seeking a self-motivated developer who can take ownership of a wide spect...

Location

United States

Salary:

Not provided

Zion & Zion

Expiration Date

Until further notice

Requirements

2 years experience in web development or a recent grad with a computer science degree
Strong foundational knowledge in PHP, SQL, HTML, JS and CSS
Familiarity with front-end frameworks such as Bootstrap and/or Foundation
Familiarity with JS frameworks such as Vue, Angular, React etc
CSS preprocessors (Sass, Less etc)
WordPress theme development experience
Knowledge of how to develop responsive sites
Strong cross-browser testing skills
Basic Photoshop knowledge (manipulating, compressing and exporting images for web)
Comfortable in the Microsoft Office suite of products

Senior Front-End JS Engineer

Are you an experienced Front-End JS Engineer who enjoys applying your expertise ...

Location

Salary:

Not provided

CobbleWeb

Expiration Date

Until further notice

Requirements

Experienced Front-End JS Engineer
Expertise in modular design and component-base architecture
Result-oriented builder’s mindset
Adept at designing user-centric solutions that balance technical and business needs
Strong communication skills
Comfortable working within a structured remote environment
Experienced remote worker

Job Responsibility

Help us build a plug-and-play library that will revolutionise the development of online marketplaces like Amazon and Airbnb

What we offer

Flexibility of remote work without the stress of commutes and unnecessary meetings
Fixed working hours (+- 40 hours per week) divided into core and flexible daily time-slots
Work on diverse and challenging ecommerce projects
Be part of a rapidly-growing team that values your input and encourages conti

Fulltime

Front-end Developer

We are looking for a Front-End Developer – as part of our Customer Success Manag...

Location

Salary:

Not provided

Vivocha

Expiration Date

Until further notice

Requirements

Bachelor’s degree in a related field or a combination of education and relevant experience
Minimum of 3 years progressive software analysis, development and implementation experience
2 or + years experience as developer in consultancy company or similar experience
Web fundamentals like HTML, JavaScript, and CSS
Angular framework (from version 2 and beyond)

Job Responsibility

Customize Vivocha products and enhance the platform for specific requirements for different clients on a project basis
Collaborate with the other members of the team to solve technical challenges
Assist with the preparation of technical specification
When needed the candidate could also gather business needs and help to map them into technical requirements using a consultative approach
May provide leadership and supervision to junior colleagues

Middle front-end developer

Looking for a skillful front-end developer

Location

Ukraine , Lviv

Salary:

Not provided

UPQODE

Expiration Date

Until further notice

Requirements

2+ years of relevant front-end development experience
2+ years of experience with JavaScript (ES6+)
Knowledge of React is a must
Fluent user of jQuery and\or analogs
Strong knowledge of HTML5 and CSS3
Proficient in front-end frameworks, specifically Bootstrap
Responsive and cross-browser development
Proficient in SASS, Gulp, BEM, Git, Nunjucks
Excellent communication, prioritization, and time-management skills
Intermediate English

Job Responsibility

Conversion of PSD and Sketch mockups to FrontEnd
HTML development for WordPress
WordPress themes development (HTML, Shortcodes)
Custom WordPress Development projects from scratch
Custom WordPress Development of existing projects
Cooperate in a SCRUM team with developers and other units (QA, Back-end, Design, Support, etc.)
Support the existing code, fix bugs

What we offer

Challenging tasks, professional growth opportunities, and mentorship
Competitive salary (reviewed regularly)
Paid vacation, paid sick leave
Health insurance
Cozy office located near Forum Lviv
Free English courses
Comfortable office in the center of Lviv
Cool team and corporate events

Front-end Developer

Randstad

Location:
Greece , Athens or Thessaloniki

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 07, 2026

Expiration:
January 07, 2026

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Front-end Developer

Randstad

Location:Greece , Athens or Thessaloniki

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:January 07, 2026

Expiration:January 07, 2026

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Location:
Greece , Athens or Thessaloniki

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
January 07, 2026

Expiration:
January 07, 2026