Jobs JavaScript / Front-End

116
  • · 540 views · 172 applications · 7d

    Junior Frontend Developer (Blockchain)

    Full Remote · Countries of Europe or Ukraine · 0.5 years of experience · English - None
    Cowchain blockchain development company is actively looking for Frontend Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base...

    Cowchain blockchain development company is actively looking for Frontend Developer to join our development team.

    About us:
    Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

     

    We’ll match if you have

    • Independent thinking and proactive position in development
    • Strong problem-solving skills with a keen ability to think analytically and approach complex challenges
    • Attention to detail
    • Strong tech research skills
    • Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment
    • Knows how to leverage AI tools to enhance coding efficiency and productivity

     

    Required skills

    • Experience in Frontend development
    • JIRA, git-flow

     

    Will be a huge plus

    • Web3 knowledge and user experience

     

    What will you do

    • New features development
    • Bugfixes and support existing solutions
    • Participate in project architecture discussions
    • Build solutions from scratch as well as join ongoing development process
    • Have fun

     

    What we offer

    • Flexible working schedule, remote work
    • Competitive salary with bonuses for activities
    • Ability to dive into fast-growing blockchain/crypto industry
    • Work with modern tech stack (blockchain)
    • Paid vacations, sick leaves
    • 100% friendly/family team
    More
  • · 480 views · 290 applications · 7d

    Frontend Engineer (React.js) / Middle+ to $3000

    Full Remote · Worldwide · 4 years of experience · English - B2
    We’re looking for a skilled Frontend Engineer (Middle+) to join a product team building a web platform for law firms with a strong focus on AI, automations, and complex forms. This is a product-driven role where speed, ownership, and practical...

    We’re looking for a skilled Frontend Engineer (Middle+) to join a product team building a web platform for law firms with a strong focus on AI, automations, and complex forms.

     

    This is a product-driven role where speed, ownership, and practical decision-making matter more than formal processes.

     

    What you’ll be working on

     

    • Building and evolving complex React.js web applications
    • Implementing AI-driven flows, automations, and smart user interactions
    • Developing dynamic forms, dashboards, and internal tools
    • Quickly turning ideas into working UI using AI / vibe-coding approaches
    • Designing and polishing small UI elements (buttons, modals, windows, layouts) without a designer
    • Improving UX iteratively based on product needs, not pixel-perfect specs

     

     

     

    What we expect from you

     

    • Strong hands-on experience with React.js (Middle+ or higher)
    • Solid understanding of modern frontend architecture
    • Experience working with forms, state management, and complex UI logic
    • Comfortable using AI tools (ChatGPT, Claude code, etc.) to move faster
    • Good visual sense and ability to design small UI parts independently with AI help
    • Ability to work autonomously and take ownership
    • English level: B2 or higher (you’ll collaborate with an international team)

     

     

     

    Nice to have

     

    • Experience with AI products or automation-heavy platforms
    • Familiarity with Next.js, modern build tools, or component libraries
    • Understanding of product-thinking (not just “task execution”)

     

     

     

    What you’ll get

     

    • Work on a real product, not client outsourcing
    • High level of autonomy and trust
    • Fast feedback, minimal bureaucracy
    • Opportunity to influence product decisions and UX
    • Team that values speed, pragmatism, and smart use of AI

     

    More
  • · 297 views · 51 applications · 6d

    Middle frontend (react/next) developer to $2000

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - None
    About Us: LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Frontend Developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale...

    About Us:

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Frontend Developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.
     

    Key Responsibilities:

    • Develop and maintain complex frontend applications using React and Next.js.
    • Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
    • Utilize state management tools like Zustand or similar, and efficiently integrate with backend services using TanStack (React Query) or other data-fetching libraries.
    • Maintain CI/CD pipelines using GitLab runners and manage deployment processes with Docker (build and push to registry).
    • Ensure UI/UX consistency by utilizing component libraries such as PrimeReact or similar, building reusable components.
    • Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
    • Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
    • Stay up-to-date with the latest frontend technologies and best practices, fostering a mindset of continuous learning and development. Maintain a high-level engineering culture within the team.
       

    Qualifications:

    • Minimum of 3 years of experience in frontend development with a focus on React, Next.js, and related technologies.
    • Familiarity with state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
    • Understanding of frontend build tools, CI/CD pipelines, and containerization with Docker.
    • Experience with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
    • Ability to document frontend designs and processes clearly.
    • Strong problem-solving skills and attention to detail, with a drive to create high-quality, performant code.
    • Ability to work both independently and as part of a team in an agile environment.
    • Good communication skills, with the ability to interact professionally with team members and stakeholders.
    • English at Upper-Intermediate level and above.
       

    What We Offer:

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • · 212 views · 53 applications · 6d

    Senior frontend (react\next) developer to $3500

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale software product...

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

     

    Key Responsibilities:

     

    • Architect and Develop complex frontend applications using React and Next.js.
    • Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
    • Utilize state management tools like Zustand or similar, and integrate with backend services efficiently using TanStack (React Query) or other data-fetching libraries.
    • Implement and maintain CI/CD pipelines using GitLab runners, and manage deployment processes with Docker (build and push to registry).
    • Ensure consistency in UI/UX by utilizing component libraries such as PrimeReact or similar, and build reusable components.
    • Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
    • Stay current with the latest frontend technologies, frameworks, and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
    • Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
    • Development and maintenance of a high-level engineering culture within the team.

     

    Qualifications:

     

    • Minimum of 5 years of experience in frontend development with a strong focus on React, Next.js and related technologies.
    • Strong proficiency in state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
    • Solid understanding of modern frontend build tools, CI/CD pipelines, and containerization with Docker.
    • Experience with component libraries such as PrimeReact or similar, and a strong understanding of pure React hooks and custom hooks.
    • Proven ability to document frontend architectures, designs, and processes clearly and comprehensively.
    • Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
    • Ability to work effectively both independently and as part of a team in an agile environment.
    • Strong communication skills with the ability to interact professionally with stakeholders at all levels.
    • English at Upper-Intermediate level and above.

     

    What We Offer:

     

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • · 367 views · 98 applications · 5d

    Intern Front-End Developer (React)

    Full Remote · Worldwide · Product · English - B2
    Are you looking to start your front-end development career and gain real-world experience with React? At DICEUS, we’re inviting motivated beginners to join us as Intern Front-End Developers (React). This internship is a great opportunity to build...

    Are you looking to start your front-end development career and gain real-world experience with React?

    At DICEUS, we’re inviting motivated beginners to join us as Intern Front-End Developers (React). This internship is a great opportunity to build practical skills, work with modern technologies, and be part of a professional and supportive team.

     

    What You’ll Learn:

    • Building responsive and user-friendly interfaces using React
    • Working with components, props, state, and hooks
    • Connecting front-end applications to backend APIs
    • Using Git and version control in a real project
    • Writing clean, well-structured code
    • Collaborating in a team environment through meetings, code reviews, and mentorship

       

    What We Expect:

    • Basic knowledge of HTML, CSS, and JavaScript
    • Some familiarity with React (pet projects, self-study, or online courses are welcome)
    • Willingness to learn, ask questions, and grow
    • Responsibility, initiative, and curiosity
    • Intermediate English level or higher (for reading documentation and communicating with the team)

       

    What We Offer:

    • Hands-on experience working with React on real tasks
    • Mentorship and support from experienced developers
    • Exposure to tools like Azure Cloud, OpenAI, and API-based development
    • A collaborative environment that supports growth and learning
    • The possibility to become a Junior Front-End Developer after successful completion of the internship

       

    Ready to start your tech journey with us? Apply now and take the first step toward a career in front-end development.

    More
  • · 296 views · 146 applications · 5d

    Middle+ Frontend Developer (React)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B2
    Phenomenon Studio is a full-cycle design and development company founded in 2019. We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, FinTech, and Web3 industries. Recognized with 30+ industry...

    Phenomenon Studio is a full-cycle design and development company founded in 2019.
    We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, FinTech, and Web3 industries.
    Recognized with 30+ industry awards, we deliver high-quality solutions that combine creativity, technology, and business impact.


    We’re working on an ecosystem consisting of several independent platforms, which are planned to be merged in the future to streamline employer and employee enrollment, data submission to insurance carriers, access to Medical ID cards and insurance benefits, claims submission, etc.


    We’re looking for a Middle+ Frontend Developer to work on an Enrollment Portal, a web application that allows employers and employees to fill out and submit digital versions of the Employer Application and Employee Enrollment Application to the insurance provider.
    The MVP0 will include the Employer Enrollment Application and an Admin Panel, where admins will review, approve, or deny applications.
    Post-MVP0 releases will introduce the Employee Portal, where employees will fill out their own applications, choose insurance plans and benefits for themselves and their families, access useful documents, and track their benefits


    Team: 3x Backend Developers, 3x Frontend Developers, Solution Architect, PM, BA, QA, DevOps

     

    Requirements:

    • 3+ years of experience in JavaScript, TypeScript, React
    • Valid, cross-browser, and high-quality layout
    • Strong knowledge of ECMAScript and the DOM API
    • Strong knowledge in React, Next.js (App Router, Pages Router)
    • Experience with CSS Modules, TailwindCSS, Radix Ul, Shadcn/ui, Material Ul
    • Experience with Tanstack Router/React Router DOM
    • Experience with Zustand, Tanstack Query
    • Experience with SSR, SEO optimizations, and PageSpeed improvements (CLS, INP, etc)
    • Upper-intermediate English level


    Nice to have:

    • Knowledge of other frameworks
    • Experience with Vitest, Testing Library, Playwright, Storybook


    Responsibilities:

    • Development of the project from scratch
    • Support of existing projects with documentation
    • Implementation of complex and interesting tasks/integrations
    • Project Evaluation


    What we offer:

    • Remote work format and flexible schedule
    • Autonomy in work, opportunity to build processes, and grow within the company
    • Individual development plan and annual performance review
    • Workshops and playgrounds for continuous learning
    • Compensation for subject-matter training
    • Corporate English classes
    • Access to IT Loyalty Club
    • Accounting support
    • 18 working days of annual leave
    • 7 working days of sick leave and 7 working days of unpaid leave
    • All national public holidays off


    Recruitment process: Recruitment interview — Technical interview — Final interview

    More
  • · 488 views · 96 applications · 5d

    Front End Developer (React.js)

    Full Remote · EU · Product · 3 years of experience · English - None
    We are looking for a skilled Front End Developer (React.js) to join our engineering team. You will be responsible for building modern, responsive, and scalable web applications with a strong focus on performance and delivering exceptional user...

    We are looking for a skilled Front End Developer (React.js) to join our engineering team.

    You will be responsible for building modern, responsive, and scalable web applications with a strong focus on performance and delivering exceptional user experiences.

    Requirements:

    • 3+ years of experience in web development
    • 3+ years of experience with React, TypeScript
    • Extensive programming experience in modern HTML, CSS, and JavaScript
    • Familiarity with Docker, Git, Webpack, and other modern web development tools.
    • Advocate for code quality and rapid business value, while creating exceptional software and user experiences.
    • Good software engineering fundamentals (data structures, OOP, algorithms, etc.)
    • Ability to work well with others in a fast-paced, dynamic environment
    • Strong communication and collaboration skills.

     

    Responsibilities:

    • Design and development of the user interface based on React.js
    • Contribute to all phases of the development lifecycle, from concept to deployment.
    • Collaborate with cross-functional teams to integrate solutions into existing IT infrastructure, integrate with services within the ecosystem, and with external services.
    • Write clean, efficient, and maintainable code, following best practices and coding standards. 
    • Perform code reviews and offer constructive feedback to team members.
    • Analyze complex technical challenges and devise innovative solutions, considering scalability, security, and performance optimizations.
    More
  • · 244 views · 23 applications · 4d

    Senior Webflow Developer

    Full Remote · Worldwide · 4 years of experience · English - B2
    Digis is looking for a Senior Webflow Developer to join a long-term partnership with a US-based innovator transforming how consumers access aesthetics, telehealth, and pharmacy services. About the Project The client is building trusted, patient-first...

    Digis is looking for a Senior Webflow Developer to join a long-term partnership with a US-based innovator transforming how consumers access aesthetics, telehealth, and pharmacy services.

    About the Project
    The client is building trusted, patient-first brands that deliver results across verticals like medical weight loss, hormone therapy, and wellness. The project is in an active scaling and optimization phase.
    We are looking for a Webflow expert with a strong CRO (Conversion Rate Optimization) mindset who can drive velocity and maintain a high bar for quality.

    Responsibilities
     

    • Build & Iterate: Develop high-converting landing and marketing pages in Webflow from scratch or based on existing frameworks.
    • CRO Execution: Implement A/B test variants and experiment-ready structures.
    • Collaboration: Work closely with the Head of Web, CRO specialists, Designers, and Analytics teams to support rapid testing cycles.
       

    Requirements
     

    • Experience: 5+ years with Webflow.
    • CRO Mindset: practical experience in experimentation environments and conversion-focused front-end execution.
    • English Level: High proficiency (Advanced/Upper-Intermediate) for frequent technical meetings and direct collaboration with the US-based leadership.
       

    Why Join Us
     

    • High-Impact Work: Your contributions directly drive the growth of a leading US health-tech platform used by thousands.
    • Ownership: Move beyond pure execution; take responsibility for the data-driven evolution of the marketing platform.
    • Stability: A long-term project with a clear product roadmap and a stable, successful history.
       

    We Offer
     

    • 20 paid vacation days per year.
    • 5 paid sick leaves per year (no medical documents required).
    • Personalized development plan with training compensation.
    • English courses compensation.
    • Work equipment if needed (PC / laptop / monitor).
    • Full accounting and legal support.
    More
  • · 235 views · 45 applications · 2d

    Junior JavaScript Software Engineer

    Full Remote · Countries of Europe or Ukraine · 1.5 years of experience · English - B1
    We are looking for a Junior Full-Stack Developer to join our team in building and supporting a modern CRM system. You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance. This role...

    We are looking for a Junior Full-Stack Developer to join our team in building and supporting a modern CRM system. 

    You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance. 

    This role is a great starting point for someone eager to grow as a full-stack engineer while working on a real product.

     

    Responsibilities:

    • Assist in developing and maintaining web applications using React (frontend) and Node.js (backend)
    • Work with RESTful APIs and data exchange between front and back end
    • Write clean, readable, and maintainable code
    • Help with writing scripts for data parsing and transformation
    • Collaborate with other developers and stakeholders in an Agile environment

       

    Requirements:

    • Basic understanding of JavaScript, Node.js, and React
    • Familiarity with HTML, CSS, and browser developer tools
    • Understanding of REST APIs and HTTP basics
    • Basic experience with JSON, data structures, and asynchronous code
    • Familiarity with Git and version control workflows
    • Ability to write or understand basic data parsing scripts (e.g., extracting and transforming structured or semi-structured data)
    • Good problem-solving skills and willingness to learn
    • English: Upper-Intermediate or higher 

       

    Nice to Have:

    • Knowledge of Java or experience working with Java-based backend systems
    • Any experience using or integrating AI-powered tools or services (e.g. AI APIs, chatbots, data analysis, automation, or ML-assisted features)
    • Experience with tools like Postman, VS Code, or any database (MongoDB, PostgreSQL, etc.)
    • Exposure to Agile / Scrum workflows
       

    What we offer:

     

    • Competitive salary and bonuses
    • Remote-first culture
    • Flexible schedule
    • Open-minded, results-driven environment
    • Product ownership and impact
    More
  • · 367 views · 162 applications · 2d

    Senior Frontend Developer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    Job description We’re looking for a senior frontend developer to join our core team and work on complex technical challenges. Our client is a well-funded, fast-growing startup ($7M raised in seed) building a global equity management and compliance...

    Job description

     

    We’re looking for a senior frontend developer to join our core team and work on complex technical challenges. 

     

    Our client is a well-funded, fast-growing startup ($7M raised in seed) building a global equity management and compliance platform. Their solution enables dozens of customers to effectively manage their equity compensation plans, ensuring compliance with each country’s laws and regulations, and optimizing the tax treatment of employees' equity.

     

    The product sits at the intersection of fintech, legaltech, and AI, solving one of the hardest infrastructure problems in global business: real-time equity and compliance automation.

     

    In this role, you’ll work with a top-tier engineering team (ex-Google, ex-Meta) and will design and implement elegant, high-performance interfaces for complex financial and legal data - making global compliance intuitive and accessible. 

     

    Responsibilities
     

    • Build and maintain advanced UI components with React.js, MUI, Zustand and more
    • Collaborate with product and design to translate complex workflows into intuitive experiences
    • Drive performance optimization, accessibility, and responsive design
    • Implement and maintain frontend testing using Playwright (unit, integration, E2E)
    • Participate in system architecture discussions and cross-team projects
       

    Required skillset & experience 
     

    • 5+ years of experience in modern frontend development
    • Expert in React.js and TypeScript
    • Familiarity with design systems or component libraries (MUI preferred)
    • Experience with state management (Context API, Redux, Zustand, Jotai or similar)
    • Skilled in testing frameworks and E2E automation
    • Strong sense of design and attention to user experience
       

    Bonus points

     

    • Experience working in fintech or complex B2B SaaS platforms
    • Understanding of backend integration and data-driven UIs
    • You’re a contributor to open-source software or run your own projects

       

    What’s in it for you 

     

    • Opportunity to become a core part of a boutique software consultancy, working with well-known international customers and highly complex tech challenges 
    • Competitive salary 
    • Paid vacation and sick leave 
    • Remote-friendly culture
    • Internal mentorship and upskilling 
    • Learning & development budget ($400/year)
    • Health bonus ($40/month)
    • PE administration support
    More
  • · 105 views · 19 applications · 2d

    Senior/Lead Frontend Developer (Chrome Extensions Specialist) (IRC284554)

    Full Remote · Ukraine · 5 years of experience · English - B2
    Job Description - 5+ years of relevant commercial experience as frontend engineer. - Deep expertise in the Chrome Extension API (permissions, declarativeNetRequest, messaging, storage). - Experience bypassing anti-scraping measures or handling highly...

    Job Description

    - 5+ years of relevant commercial experience as frontend engineer.

    - Deep expertise in the Chrome Extension API (permissions, declarativeNetRequest, messaging, storage). 

    - Experience bypassing anti-scraping measures or handling highly obfuscated DOM structures. Familiarity with Shadow DOM and its impact on style isolation and scraping.

    - Proven experience migrating or building under Manifest V3 architecture.

    - Mastery of React for building extension-specific UIs (Sidepanels, Action Popups).

    - Strong knowledge of Content Security Policy (CSP) and cross-origin resource sharing (CORS) in an extension context.

    - Experience with TypeScript to ensure type safety across different extension environments.

    - Expert-level understanding of DOM manipulation and scraping of asynchronous, "heavy" web apps. Knowledge of browser performance profiling to ensure the extension doesn't slow down the user's browser. Understanding of how to secure sensitive data within local extension storage.

    - Proven experience contributing to mature Chrome extension projects maintained by multiple R&D teams, with complex shared codebases.

    - Experience developing or maintaining automation and performance testing tools to monitor extension impact at scale, detect regressions, and ensure minimal disruption to end users.

    Job Responsibilities

    Our Chrome/Edge extension is a core part of the clinician's daily workflow. It lives alongside Electronic Health Record (EHR) systems, capturing data and providing real-time AI suggestions. We need a high-level specialist to lead the development of this extension, ensuring it remains robust against external site changes and maintains strict medical-grade security. Part of your responsibilities will include, but not limited to:

    - Lead the architecture and development of our browser extensions using Manifest V3.

    - Build sophisticated content scripts that reliably scrape and interact with dynamic EHR platforms.

    - Manage complex background logic using Service Workers for session lifecycle management.

    - Ensure the extension’s React-based UI (popups and overlays) is high-performance and non-intrusive.

    - Implement secure, cross-context messaging between content scripts, service workers, and the main web app.

    - Develop robust "DOM observers" to handle updates on third-party sites without breaking functionality.

    - Collaborate effectively with multiple R&D teams on large, mature extension projects, contributing to a shared, scalable codebase.

    - Design, implement, and maintain automation frameworks to continuously monitor extension performance, detect regressions, and measure the impact on browsers and external systems.

    - Establish best practices for performance, security, and maintainability in large-scale, multi-team extension projects.

     

    Department/Project Description

    We are redefining the standard of care in mental health. Our platform empowers clinicians by automating administrative burdens—such as note-taking and compliance auditing—using cutting-edge AI and real-time audio analysis. By bridging the gap between clinical sessions and actionable data, we allow providers to focus on what matters most: the patient.

    More
  • · 116 views · 24 applications · 1d

    Senior frontend (react\next) developer to $3500

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale software product...

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

     

    Key Responsibilities:

     

    • Architect and Develop complex frontend applications using React and Next.js.
    • Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
    • Utilize state management tools like Zustand or similar, and integrate with backend services efficiently using TanStack (React Query) or other data-fetching libraries.
    • Implement and maintain CI/CD pipelines using GitLab runners, and manage deployment processes with Docker (build and push to registry).
    • Ensure consistency in UI/UX by utilizing component libraries such as PrimeReact or similar, and build reusable components.
    • Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
    • Stay current with the latest frontend technologies, frameworks, and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
    • Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
    • Development and maintenance of a high-level engineering culture within the team.

     

    Qualifications:

     

    • Minimum of 5 years of experience in frontend development with a strong focus on React, Next.js and related technologies.
    • Strong proficiency in state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
    • Solid understanding of modern frontend build tools, CI/CD pipelines, and containerization with Docker.
    • Experience with component libraries such as PrimeReact or similar, and a strong understanding of pure React hooks and custom hooks.
    • Proven ability to document frontend architectures, designs, and processes clearly and comprehensively.
    • Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
    • Ability to work effectively both independently and as part of a team in an agile environment.
    • Strong communication skills with the ability to interact professionally with stakeholders at all levels.
    • English at Upper-Intermediate level and above.

     

    What We Offer:

     

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • · 31 views · 0 applications · 1d

    Web Graphics Developer (WebGL, Three.js)

    Full Remote · Ukraine · 3 years of experience · English - B2
    Project Description: We are seeking a highly skilled Regular Web Graphics Developer to join our team in the oil and gas industry. The ideal candidate will have extensive experience in developing advanced web-based visualizations and a deep understanding...
    • Project Description:

      We are seeking a highly skilled Regular Web Graphics Developer to join our team in the oil and gas industry. The ideal candidate will have extensive experience in developing advanced web-based visualizations and a deep understanding of industry standards. This role requires proficiency in WebGL and Three.js, along with a strong grasp of the graphics rendering pipeline. Experience with Unity or VR is a plus. Additionally, the candidate should possess general cloud development skills and backend expertise, including microservices architecture and experience with AWS and Azure.

       

    • Responsibilities:

      • Design, develop, and maintain interactive web-based visualization tools for oil and gas data.
      • Implement advanced graphics rendering techniques using Angular, TypeScript, Three.js
      • Collaborate with geologists, engineers, and other stakeholders to understand visualization requirements and deliver effective solutions.
      • Ensure visualizations are optimized for performance and scalability.
      • Stay up-to-date with industry standards and best practices in web visualization and graphics rendering.
      • Integrate visualization tools with existing data management systems and workflows.
      • Develop and maintain backend services using microservices architecture.
      • Utilize cloud platforms such as AWS and Azure for deployment and management of visualization tools.
      • Provide technical guidance and mentorship to junior developers.

       

    • Mandatory Skills Description:

      • 3+ years in Graphics development, with a strong emphasis on web-based Visualization applications and tools.
      • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
      • Strong proficiency in Angular, TypeScript and WebGL, Three.js
      • In-depth knowledge of the graphics rendering pipeline.
      • Experience with backend development and microservices architecture.
      • Proficiency in cloud platforms such as AWS or Azure.
      • Excellent problem-solving skills and attention to detail.
      • Strong communication and collaboration skills.
      • Ability to work independently and as part of a team.

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  • · 58 views · 6 applications · 1d

    Senior Shopify Engineer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    We are seeking an experienced Senior Front-End Engineer with deep Shopify expertise to build high-performance e-commerce solutions. You will contribute to both implementation and architecture, collaborate with design, product, and engineering teams to...

    We are seeking an experienced Senior Front-End Engineer with deep Shopify expertise to build high-performance e-commerce solutions. You will contribute to both implementation and architecture, collaborate with design, product, and engineering teams to deliver scalable, fast, and user-friendly storefronts.

     

    Responsibilities:

    • Develop and customize Shopify themes using Liquid, HTML, CSS/SCSS, and JavaScript
    • Work with Shopify Online Store 2.0 features (sections, blocks, metafields)
    • Integrate third-party apps, APIs, and backend services
    • Optimize performance, Core Web Vitals (LCP, FID, CLS), accessibility (WCAG), and SEO
    • Mentor junior engineers and contribute to architectural decisions (state management, caching, deployment)
    • Act as the primary Shopify expert, advising on platform capabilities and custom app development
    • Troubleshoot complex technical issues in a collaborative environment
    • Use AI tools to accelerate development, code review, and problem-solving

    Requirements:

    • 5+ years front-end development, including 2+ years in a senior role
    • Proven Shopify expertise:
      • Customizing and building themes using Liquid, HTML, SCSS/CSS, JavaScript
      • Online Store 2.0 framework and theme architecture (sections, blocks, metafields)
      • Shopify admin, storefront, and checkout customization
      • Shopify CLI, Git-based deployment, and development workflows
      • Integrating third-party apps and custom scripts
      • Solid understanding of Shopify limitations and best practices for performance, accessibility, and SEO
      • Working knowledge of Shopify APIs (Storefront API, Admin API) and webhooks
    • Experience with REST/GraphQL APIs and asynchronous JavaScript (fetch/AJAX)
    • Familiarity with modern front-end tooling (Webpack, Vite, esbuild); TailwindCSS is a plus

    Will be a plus:

    • Shopify Plus features (Scripts, checkout.liquid, Flow)
    • Translating Figma/Sketch designs into pixel-perfect themes
    • Understanding of accessibility best practices (WCAG)
    • Analytics tools (Google Analytics, GTM)
    • Composable commerce architecture
    • Exposure to other e-commerce platforms (Magento, BigCommerce, SFCC)

    What we offer:

    • Fully remote work with flexible schedule
    • Competitive salary and long-term contract
    • Work on cutting-edge Shopify projects
    • Professional growth and continuous learning
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  • · 195 views · 105 applications · 1d

    Senior Frontend Developer (React/Next.js)

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B1
    27 Nerds is an IT company based in Ivano-Frankivsk, Ukraine, with 10+ years building products for esports, gaming, and creators. From Arena27 (esports club network Poland/Ukraine) and Bo3.gg to projects in cybersecurity and e-commerce. Currently...

    27 Nerds is an IT company based in Ivano-Frankivsk, Ukraine, with 10+ years building products for esports, gaming, and creators. From Arena27 (esports club network Poland/Ukraine) and Bo3.gg to projects in cybersecurity and e-commerce. Currently developing a white-label platform for bloggers: branded App Store apps with feeds from YouTube/Twitch/Insta/TikTok + chats/content.

     

    Looking for Senior Frontend Developer to build Creator & Super Admin web panels for MVP (full-time, over 9-12 weeks), with potential extension.

     

    Key responsibilities:

    • Creator Admin Panel: Dashboard (metrics/activity), Content management (upload/schedule photos/videos/text), DM Inbox (fan profiles/messages), Livestream settings (URLs/status), Analytics (growth/engagement), App Settings (branding/social OAuth).
    • Super Admin Panel: Platform dashboard (health/alerts), Creators management (onboard/edit/disable), Users (search/suspend/GDPR), Moderation queue (flagged content), Settings (feature flags/configs).
    • Backend API integration (OpenAPI 3.0), responsive data-heavy UI (tables/charts/filters), authentication flows.
    • Build reusable components, optimize performance, ensure mobile responsiveness.

       

    Requirements:

    • 4+ years React/Next.js TypeScript production experience.
    • Complex data dashboards with state management (React Query/Zustand/Redux).
    • REST API integration, authentication (JWT), client-side routing.
    • Modern CSS (Tailwind/CSS-in-JS), responsive design, Figma-to-code.
    • English B1+ (API docs, code reviews, team syncs).

       

    Nice to have:

    • Charting libraries (Recharts/Chart.js), admin panel experience.
    • Design systems, component libraries.
    • Esports/media platform UIs.

       

    What we offer:

    • Full-time engagement — core team member for 3-month sprint
    • Real App Store impact — admin panels power creators' app management
    • Senior team: Tech Lead Architect, 2 Backend, DevOps (AWS cert), QA, PM
    • Modern stack: React/Next.js → Node.js/NestJS APIs → PostgreSQL/Redis → AWS
    • Long-term potential (Phase 2+ payments, advanced analytics)
    • Remote/hybrid (Ivano-Frankivsk)

       

    Technical challenges you'll solve:

    • Data-heavy dashboards (real-time metrics, 1000s of records filtering/pagination)
    • Complex workflows (content upload + moderation queue management)
    • Multi-tenant admin UX (creator-specific vs platform-wide views)
    • Responsive admin for desktop/tablet (creator usage patterns)

     

    Join 27 Nerds to build powerful admin tools for the creator economy! 🚀

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