Senior Frontend Developer Job at Fireart Studio (Warsaw)

Senior Frontend Developer

Egnyte is the secure multi-cloud platform for content security and governance th...

Location

India

Salary:

Not provided

Egnyte

Expiration Date

Until further notice

Requirements

Hands-on experience designing and developing highly scalable applications from both functional and performance perspective
Expert knowledge of ES6+, HTML5, CSS3
Familiarity with additional technologies such as React Query, CSS Modules, Jest, Cypress / WebDriver IO, and Storybook.
Experience with React ecosystem (our stack is based on React, Redux, Webpack)
Practical experience with TDD
Understanding of cross-browser compatibility issues.
Adaptability in a dynamic environment.
Practical experience with unit testing and end-to-end automation

Job Responsibility

Developing system components throughout the whole product lifecycle.
Building user interfaces that are usable and informative.
Building a scalable and maintainable product used by over 350 thousand users every day.
Influencing the development strategy and technologies of a global product deployed on hundreds of servers around the world.
Supporting other team members to help them fulfil their potential.
Leading and owning projects end to end, from design to deployment.
Learn, collaborate, and teach other Frontend Engineers.
Lead large-scale projects exerting significant influence on long term vision and goals for your team.
Collaborating with other frontend developers to design, architect, implement, and build a frontend project.
Being part of a professional team collaborating with QA and backend developers.

What we offer

Competitive salaries
Medical insurance and healthcare benefits for you and your family
Fully paid premiums for life insurance
Flexible hours and PTO
Mental wellness platform subscription
Gym reimbursement

Senior Frontend Developer

Senior Frontend Engineer | TypeScript/React | Trading | £150k base + bonus | Lon...

Location

United Kingdom , London

Salary:

150000.00 GBP / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong commercial experience with React, TypeScript and modern JavaScript (ES6+)
A deep appreciation for user-centric design and clean, maintainable code
Experience with CSS-in-JS or similar styling solutions
Familiarity with agile development and CI/CD practices
Excellent communication skills and the ability to simplify technical challenges for others
Experience in trading, financial markets or other real-time data environments

Job Responsibility

Build and enhance modern, high-performance web interfaces for internal trading systems
Create sleek, data-intensive user interfaces that allow traders and analysts to make rapid, high-stakes decisions
Design, test and maintain reliable, production-ready React applications
Contribute to discussions on UX, performance and system design across the wider engineering function

What we offer

bonus

Fulltime

Senior Frontend developer

Fireart is an experience design & technology partner to clients large and small....

Location

Poland , Warsaw

Salary:

Not provided

Fireart Studio

Expiration Date

Until further notice

Requirements

5+ years of commercial experience
Expert knowledge in one of leading frameworks (React, vue.js, Angular)
Expert knowledge on HTML, CSS (including CSS preprocessors)
Experience in consuming REST and GraphQL APIs
Practical experience with Typescript
High productivity and effective time management
Experience with Scrum/Agile SDLC
Outstanding interpersonal and written communication skills
Good spoken English

Job Responsibility

Working with international clients from the entire world (US+UK = 80%)
Working within a project team, having Project Manager, Backend developers, and Mobile developers as partners
Creating a beautiful frontend for web applications based on provided designs in Figma (90%)
Performing Code Reviews for other projects and other frontend developers (10%)
Using digital tools to communicate with clients and within a team (Slack, Google Meet)

What we offer

21 paid days off per year
Health insurance
Learning resources
Competitive compensation depending on experience and skills
A friendly team of like-minded people
Opportunities for learning and development
Compensation for sick leaves
21 working days paid vacation + all Poland national holidays
Corporate events and activities
Private medical care

Senior Frontend developer

We're seeking a skilled and innovative Frontend Developer to join our dynamic te...

Location

Salary:

Not provided

Hivex

Expiration Date

Until further notice

Requirements

5+ years of experience as a Frontend Developer with a focus on React.js
Strong proficiency in JavaScript/TypeScript
Experience with state management libraries such as Redux
Solid understanding of front-end technologies, including HTML5, CSS3, and responsive design
Experience with backend development (Node.js/PostgreSQL)
Knowledge of version control systems (e.g., Git)
English level - Upper-intermediate +
Excellent problem-solving and communication skills
Ability to work both independently and collaboratively in a team environment

What we offer

Remote job with the freedom to work from anywhere in the world
Flexible work schedule tailored to your life and work needs
Competitive and timely salary
Opportunities for professional growth and development
The chance to gain experience in various fields and participate in exciting projects
Your ideas and initiatives are always welcome and valued

Senior Consultant - Frontend Developer

Established over seventeen years ago, we are a growing Melbourne-based Software ...

Location

Australia , Melbourne

Salary:

Not provided

Fabric Group Holdings

Expiration Date

Until further notice

Requirements

Being an expert in one or more coding languages (Typescript/Javascript (ES6/ESNEXT), React, .net, Java, etc.) and being comfortable with learning a new languages and technologies required for a new client project
Being an expert in one or more frontend frameworks (React, Angular, Vue, Svelte etc.) and being comfortable with learning new upcoming frontend frameworks required for a new client project
Hands on experience in Angular version 16 and above
Proficiency in CSS styling and experience working with component libraries
Proficiency in writing frontend unit tests
Hands on experience in E2E tests (using Cypress framework)
Experience working with Azure cloud platform (Azure DevOps repos and pipelines)
Having experience with continuous integration and continuous delivery (CI/CD) practices
Applying test-driven development practices (TDD) to your work
Working knowledge of one of the cloud technologies such as Azure, AWS, or Google Cloud

Job Responsibility

Work under autonomy with a self-driven attitude to own problems and deliver solutions
Understand the complex business and technical problems, learn quickly, understand tradeoffs and communicate a solution
Capability to research alternative solutions and propose them within given constraints
Apply different languages and technologies to your projects while coding side by side with other developers on your team
Applying test-driven development practices to ensure high quality of the software, and reduce future effort and cost on implementing changes to the product
Mentoring and coaching less experienced software engineers in Fabric family and in our clients’ tech teams, hosting tech meetups and our community events to share your expertise with others
Advising our clients on the right technical decisions and advocating for the best practices to use
Being an ambassador for Fabric, promoting our values and the practices we use to make sure we build the software right
Closely work with UX and UD of fabric or client to communicate the best practices and providing feedback to them
Participate in interviewing and recruitment based on business needs

What we offer

A variety of business domains to dive into including retail, finance, construction and logistics
Creating innovative custom products to solve complex problems that existing solutions just can’t
Collaborating with a team of top notch professionals who are obsessed with value, latest tech and the right way to build a digital product
Ability to switch projects every 6-12 months to keep you challenged, excited and growing
Strong support network from the delivery community of practice, leadership and our tech teams to help you address any client challenges you may face
Very diverse and inclusive environment where people value feedback, connections and collaboration in a workspace

Senior Frontend Developer

We are looking for a Senior Frontend Developer with strong JavaScript and ReactJ...

Location

Portugal , Lisbon, Braga or Coimbra

Salary:

Not provided

Egor

Expiration Date

Until further notice

Requirements

5+ years of experience in frontend development
Strong command of JavaScript and TypeScript
3+ years of experience with React.js and modern frontend frameworks
Solid understanding of HTML5, CSS3, and responsive design
Experience with RESTful APIs and asynchronous request handling
Familiarity with Git and version control tools

Job Responsibility

Develop and maintain user interfaces using ReactJS, TypeScript, and modern frontend workflows like Redux and Flux
Collaborate with cross-functional teams (product managers, designers, backend developers) to create high-quality products
Optimize UI/UX designs for speed and scalability
Conduct code reviews, mentor junior developers, and ensure coding standards are maintained
Write and execute unit tests for frontend code and resolve any performance issues

Senior UI Developer

We are seeking a talented Mid-Level to Senior React UI Developer with 5 – 8 year...

Location

India , Hyderabad

Salary:

Not provided

NStarX

Expiration Date

Until further notice

Requirements

5 – 8 years of professional experience in frontend development
Strong proficiency in React.js (16.8+, 18+), functional components, hooks, context API, and modern JavaScript features
Strong expertise in TypeScript for type-safe application development
Expertise in Tailwind CSS and/or Material UI for building responsive, accessible UIs
Hands-on experience with Redux Toolkit, React Query, Zustand, or similar libraries
Experience with React Hook Form or Formik for complex form handling and validation
Hands-on experience with RESTful APIs and GraphQL
Proficiency in Webpack and/or Vite for build optimization and configuration
Hands-on experience with Docker for containerization in development and deployment
Familiarity with CI/CD workflows using GitHub Actions or Jenkins

Job Responsibility

Design, develop, and maintain complex React.js applications with a focus on performance and user experience
Build reusable, modular components using React.js, TypeScript, and modern CSS frameworks (Tailwind CSS, Material UI)
Implement robust state management solutions using Redux Toolkit, React Query, or similar libraries
Develop and integrate forms using React Hook Form or Formik with comprehensive validation
Integrate RESTful APIs and GraphQL endpoints for seamless data handling and real-time updates
Optimize application build processes using Webpack or Vite for faster load times and better performance
Containerize applications using Docker for consistent development and deployment environments
Set up and maintain CI/CD pipelines using GitHub Actions or Jenkins
Debug complex issues, perform root cause analysis, and implement performance optimization strategies
Collaborate with backend developers, designers, and product managers in an Agile environment

What we offer

Competitive base + commission
Fast growth into leadership roles

Fulltime

Senior Frontend Engineer

NorthBay is seeking a Senior Front-End Engineer with deep expertise in JavaScrip...

Location

Salary:

Not provided

NorthBay

Expiration Date

Until further notice

Requirements

5+ years of front-end development experience with strong command over JavaScript and TypeScript
Deep expertise in React, Vue.js (Nuxt3), Next.js, and Svelte
Strong knowledge of responsive design, accessibility (WCAG), and front-end performance optimization
Experience with Lit.js for building modular and reusable UI components
Familiarity with Git workflows, modern CI/CD pipelines, and build tools like Vite, Webpack, or Rollup

Job Responsibility

Lead the development of scalable and dynamic front-end applications using React, Vue.js (Nuxt3), Next.js, Svelte, and TypeScript
Build reusable components and design systems, including lightweight Lit.js web components
Optimize front-end performance through SSR, code splitting, lazy loading, hydration, and runtime optimization
Collaborate closely with ML engineers, backend developers, and designers to deliver intuitive, AI-powered user experiences
Work with state management libraries like Redux, Vuex, Pinia, or Svelte Stores
Build accessible and responsive applications that are cross-browser and cross-device compatible
Contribute to testing, documentation, and CI/CD automation to maintain high code quality
Participate in architectural discussions, code reviews, and mentor junior front-end engineers

Fulltime

Senior Frontend Developer

Fireart Studio

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 01, 2026

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Job Posted:March 01, 2026

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Location:
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Not provided

Job Posted:
March 01, 2026