Jobs JavaScript / Front-End

160
  • Β· 541 views Β· 230 applications Β· 11d

    Senior Frontend Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· 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
  • Β· 338 views Β· 19 applications Β· 3d

    Junior Frontend Developer (React)

    Office Work Β· Ukraine (Kyiv) Β· Product Β· 1 year of experience Β· English - B2
    Delasport β€” Implementing Technological Solutions Here and Now. Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of...

    Delasport β€” Implementing Technological Solutions Here and Now.

    Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

    RESPONSIBILITIES
     

    • Collaborate with a team of developers to design, develop, and maintain high-quality web applications
    • Implement user interfaces and application features based on defined business requirements
    • Utilize modern front-end frameworks and libraries, such as React and Material-UI (MUI), to develop and integrate front-end components
    • Apply object-oriented programming (OOP) principles to ensure the creation of clean and modular code
    • Follow the SOLID, DRY, KISS, and YAGNI principles
    • Participate in code reviews and provide feedback to improve overall code quality
    • Troubleshoot and debug front-end issues to ensure optimal application performance
    • Collaborate with cross-functional teams to gather requirements and contribute to the design and implementation of new features
       

    REQUIREMENTS
     

    • At least 1 year experience in WEB development
    • Strong understanding of JavaScript, React, React Hooks, TypeScript, and Redux
    • The presence of a portfolio (e.g., active Git profile or example of previous test tasks)
    • Solid knowledge of object-oriented programming (OOP) principles and their practical application
    • Understanding and application of the SOLID, DRY, KISS, and YAGNI principles in code development
    • Experience in writing unit tests
    • Strong problem-solving and analytical skills
    • Attention to detail and ability to write clean and maintainable code
    • Good communication skills and ability to work effectively in a team
    • Enthusiasm for learning and staying up-to-date with new technologies and best practices
    • Upper-Intermediate English level (both speaking and writing)
       

    NICE TO HAVES
     

    • Familiarity with front-end libraries and frameworks such as Material-UI (MUI), React Hook Form and Redux Toolkit
    • Knowledge of MVC architecture
       

    WHAT WE CAN OFFER YOU
     

    • Modern office in Podil with an uninterruptible power supply and the Internet
    • Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
    • Public holidays
    • Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
    • Modern technical equipment
    • English courses with native speakers
    • Ukraine-based educational programs
    • Sports activities reimbursement
    • Corporate entertainments
    • Happy hours on Fridays
    • Gig contract support
    More
  • Β· 160 views Β· 27 applications Β· 11d

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

    Full Remote Β· Ukraine Β· 5 years of experience Β· 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 burdensβ€”such as note-taking and compliance auditingβ€”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
  • Β· 221 views Β· 55 applications Β· 10d

    Senior frontend (react\next) developer to $3500

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· 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
  • Β· 74 views Β· 1 application Β· 10d

    Web Graphics Developer (WebGL, Three.js)

    Full Remote Β· Ukraine Β· 3 years of experience Β· 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:

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

       

    • Mandatory Skills Description:

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

    More
  • Β· 110 views Β· 14 applications Β· 10d

    Senior Shopify Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· 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
    More
  • Β· 118 views Β· 12 applications Β· 9d

    Lead / Senior Full-Stack Engineer(PHP/Wordpress/JS)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2
    Company The company’s core focus is lead generation in the iGaming domain, primarily through SEO-driven solutions. They work with long-term client projects and are currently expanding their internal development team. Position We are looking for a Lead /...

    Company
    The company’s core focus is lead generation in the iGaming domain, primarily through SEO-driven solutions. They work with long-term client projects and are currently expanding their internal development team.


    Position
    We are looking for a Lead / Senior Full-Stack Engineer(PHP/Wordpress/JS) to join an established front-end team. The role requires a senior-level engineer who can take ownership of complex tasks, contribute to technical decisions, and support overall code quality.


    Full-time, long-term cooperation


    Location
    Remote
    Candidates must be located within the EU time zone


    Language
    English – sufficient for regular communication with the team


    Experience
    5–10 years of commercial development experience


    Team & Projects
    You will join a stable, long-term team working on multiple client projects focused on lead generation platforms. The team already includes several front-end developers, and we are looking for a more senior specialist who can take ownership of complex tasks and support overall technical quality.


    Tech Stack

    • PHP (Symfony)
    • WordPress
    • JavaScript
    • HTML / CSS


    Key Requirements

    WordPress (advanced level)

    • Experience building complex WordPress-based systems (beyond simple blogs)
    • Hands-on experience with WordPress Multisite
    • Custom plugin development using:
      • Object-Oriented Programming
      • Composer / autoloading
      • Typed properties and variables
      • Custom database tables
    • Experience creating custom caching solutions for high-performance systems
    • Strong experience with WP_Query for complex queries
    • Experience building custom tools to improve the WordPress developer or admin experience


    PHP

    • 5+ years of experience with modern PHP (8+)
    • Experience with phpcs / phpcbf
    • Experience defining custom sniffs or working with PHPParser / AST
    • Experience with reflection and introspection
    • Solid understanding and practical use of DTOs and Value Objects


    General

    • Experience working with Core Web Vitals and performance optimization


    Hiring Process

    • 1–2 interview stages
    • Typically includes an initial screening interview followed by a technical interview


    Start Date
    ASAP

    More
  • Β· 464 views Β· 87 applications Β· 7d

    Junior Web Developer (Flutter) to $3000

    Full Remote Β· Worldwide Β· Product Β· 0.5 years of experience Β· English - B2
    Junior Web Developer (Entry-Level, Remote) We are looking for a Junior Web Developer to join the company's digital team and help support and evolve web platforms. This is an entry-level position, no prior professional experience is required. What...

    Junior Web Developer (Entry-Level, Remote)

     

    We are looking for a Junior Web Developer to join the company's digital team and help support and evolve web platforms. This is an entry-level position, no prior professional experience is required. What matters most is your passion for technology, willingness to learn, and excitement about working on real, high-traffic digital products.

    What you’ll do:

    • Build and maintain Flutter Web applications
    • Work with Dart, async programming, and RESTful APIs / JSON
    • Implement the BLoC pattern and follow MVVM / Clean Architecture principles
    • Write clean, readable, and maintainable code
    • Collaborate with the team and participate in code reviews

    Requirements:

    • Basic knowledge of Dart and Flutter
    • Understanding of asynchronous operations and HTTP requests
    • Strong willingness to learn and grow professionally
    • Team-oriented mindset
    • English level - Upper-Intermediate and higher

    What company offers:

    • Salary: $2,000 – $3,000 per month
    • Fully remote, work from anywhere
    • Opportunity to grow into a Middle/Senior role
    • Supportive team and mentorship

    Who you are:

    • Curious, proactive, and enjoy solving problems
    • Detail-oriented and take pride in getting things right
    • Communicate clearly and work well with different teams
    • Motivated to build a strong foundation and grow as a web professional

    Nice to have (but not required)

    • Basic knowledge of PHP, HTML, CSS, JavaScript
    • Exposure to CMS platforms, performance basics, or SEO fundamentals
    • Interest in analytics and measurement tools (e.g. GA4)

    Personal projects to share (GitHub, portfolio, university projects)

    More
  • Β· 379 views Β· 101 applications Β· 7d

    Senior Frontend Developer (React/Next.js)

    Full Remote Β· Ukraine Β· 4 years of experience Β· 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 β€” core team member for 3-month sprint
    • Real App Store impact β€” admin panels power creators' app management
    • Senior team: Tech Lead Architect, 2 Backend, DevOps (AWS cert), QA, PM
    • Modern stack: React/Next.js β†’ Node.js/NestJS APIs β†’ PostgreSQL/Redis β†’ 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! πŸš€

    More
  • Β· 745 views Β· 128 applications Β· 7d

    Middle Frontend Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· English - B1
    PLEASE NOTE THAT CONVERSATIONAL SPANISH IS MANDATORY FOR THIS POSITION We are looking for a motivated Frontend Developer to join our team. Youwill work on building modern, high-quality web experiences for both customer-facingsites and internal tools,...

    Pο»ΏLEASE NOTE THAT CONVERSATIONAL SPANISH IS MANDATORY FOR THIS POSITION

    We are looking for a motivated Frontend Developer to join our team. Youwill work on building modern, high-quality web experiences for both customer-facingsites and internal tools, collaborating closely with cross-functional teams.

    Wο»Ώhat you will do
    ● Develop modern, user-friendly interfaces following design and marketing guidelines.
    ● Implement the frontend for our public sites and internal tools, ensuring compliance
    with web standards and full cross-browser and mobile responsiveness.
    ● Integrate frontend components with PHP-based environments (experience with Twig
    or similar templating engines is a plus).
    ● Execute tests across multiple browsers and devices to ensure maximum performance and reliability.
    ● Collaborate closely with Product, Marketing, Design, QA, and Operations teams.
    ● Participate in code reviews, both receiving and providing feedback to improve code quality.
    ● Write clean, reusable, and maintainable code, adhering to established best practices and design patterns.
    ● Contribute to continuous improvement of frontend processes and standards.

    Requirements
    Your expertise, in a nutshell:
    ● 2–4 years of professional experience in frontend development.
    ● Good proficiency in HTML5, CSS3, JavaScript (vanilla and jQuery), and Git.
    ● Good understanding of PHP environments and templating engines such as Twig.
    ● Ability to code from scratch using modern JavaScript (ES6+).
    ● Knowledge of CSS methodologies (e.g., BEM) and preprocessors such as SASS.
    ● Experience using package managers (Yarn, NPM, etc.).
    ● Attention to clean code and willingness to learn and apply best practices
    ● Experience with browser testing/debugging.
    ● Solid problem-solving skills and eagerness to learn.
    ● Conversational Spanish and Intermediate English communication skills are required.
    ● Proactive, adaptable, and collaborative mindset.
    ● Demonstrated ability to work independently on assigned features and take ownership of tasks within a project.

    Desirable Experience
    ● Experience contributing to projects using React and/or TypeScript.
    ● Experience working with A/B testing tools or experiments.
    ● Willingness to support and collaborate with junior developers through code reviews,
    knowledge sharing, and day-to-day guidance as part of the team’s growth.
    ● Interest in learning about frontend architecture and performance optimization

    More
  • Β· 327 views Β· 57 applications Β· 7d

    Senior Frontend Engineer

    Full Remote Β· EU Β· 5 years of experience Β· English - B2
    About Us: A forward-thinking tech company focused on building scalable and innovative web applications is looking for a Frontend developer. We value creativity, collaboration, and high-quality code. Join us to make a real impact on our products and users...

    About Us:
    A forward-thinking tech company focused on building scalable and innovative web applications is looking for a Frontend developer. We value creativity, collaboration, and high-quality code. Join us to make a real impact on our products and users worldwide.

     

     

    Responsibilities:

    • Develop high-quality, reusable, and scalable React components.
    • Collaborate with UX/UI designers to implement user-friendly interfaces.
    • Optimize web applications for performance, scalability, and maintainability.
    • Participate in code reviews, mentoring, and knowledge sharing.
    • Work with backend teams to integrate APIs and manage data flows.
    • Stay updated with the latest trends in frontend development and React ecosystem.

     

    Requirements:

    • 5+ years of experience in frontend development
    • Strong knowledge of JavaScript (ES6+), HTML5, CSS3, and modern frontend tooling.
    • Experience with state management libraries (Redux, Zustand, or similar).
    • Familiarity with RESTful APIs, GraphQL, and asynchronous data handling.
    • Understanding of performance optimization, code splitting, and lazy loading.
    • Experience with testing frameworks (Jest, React Testing Library, etc.).
    • Strong problem-solving skills and attention to detail.

     

    Nice to Have:

    • Experience with TypeScript.
    • Familiarity with CI/CD pipelines and frontend deployment.
    • Knowledge of Next.js or other React frameworks.

     

    What We Offer:

    • Flexible working hours and remote work options.
    • Opportunity to work on challenging projects with cutting-edge technologies.
    • Supportive and collaborative team culture.
    • Professional growth and career development opportunities.
    More
  • Β· 201 views Β· 40 applications Β· 7d

    Senior Vanilla JS Engineer

    Ukraine Β· 5 years of experience Β· English - B2
    The Software Engineer is a hands-on developer and is responsible for creating software solutions that will help grow as a business. Use your talent to innovate and transform complex concepts into clean, simple solutions. Determine operational feasibility...

    The Software Engineer is a hands-on developer and is responsible for creating software solutions that will help grow as a business. Use your talent to innovate and transform complex concepts into clean, simple solutions. Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.

    Business we build solutions for is an office supply retailing company which employs about 38,000 associates and operates 1,400 retail stores, e-commerce sites and a business-to-business sales organization. Across the job areas of retail, sales, supply chain and corporate, the company makes transformation of their product to the new level.

    Main responsibilities:

    • Write well-documented, highly maintainable and performing code, with appropriate test coverage;
    • Investigate and resolve application issues, bottlenecks and inefficiencies;
    • Demonstrate in-depth experience with e-Commerce and web application technologies, especially in the areas of writing high performance, reliable and maintaining code;
    • Conduct and participate in code reviews that span multiple languages and applications;
    • Supports and develops software engineers by providing advice, coaching, and feedback as well as conducting design sessions, assisting in code deployments and day-to-day operations;
    • Regularly dive into architecture, code, test plans, project plans, etc.;
    • Participate in Agile Ceremonies to provide feedback and communicate issues/blockers and communicate project status.

    Requirements:

    • Excellent 'vanilla' modern (ES2015+) JavaScript skills (essential);
    • Excellent SASS/CSS skills (essential);
    • Excellent HTML skills (essential), ideally with JSTL knowledge;
    • Knowledge of web security;
    • Knowledge of accessibility standards;
    • Knowledge of testing front-end work, both in-browser and code-based (such as Jest);
    • Knowledge of responsive design;
    • Knowledge of build tools, such as Webpack;
    • Knowledge of GIT;
    • Standard 'ways of working' knowledge, such as conducting code reviews, working in an Agile team etc.;
    • Upper-intermediate level of English.

    We offer:

    • Flexible working format - remote, office-based or flexible
    • A competitive salary and good compensation package
    • Personalized career growth
    • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits
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  • Β· 344 views Β· 96 applications Β· 4d

    Intern, Front End Development

    Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· English - B2
    The role As a Front-End Intern, you will support the development of clean, responsive, and user-friendly interfaces for our AI-driven platforms. You’ll work with front-end engineers and designers to build UI components, improve user experience, and learn...

    The role

    As a Front-End Intern, you will support the development of clean, responsive, and user-friendly interfaces for our AI-driven platforms. You’ll work with front-end engineers and designers to build UI components, improve user experience, and learn modern development practices using React and Next.js.

    This internship gives you hands-on experience turning product ideas into functional, polished interfaces used by our global B2B clients.
     

    Requirements

    • Currently pursuing a degree in Computer Science, Information Assurance, or a related field
    • Basic knowledge of HTML, CSS, JavaScript
    • Familiarity with React or another modern framework
    • Interest in UI/UX and responsive design
    • Strong attention to detail and willingness to learn
    • Passion for front-end development
       

    Responsibilities

    • Assist in building and maintaining UI components in React and Next.js
    • Contribute to responsive, accessible, and performant interfaces
    • Work with designers to implement mockups and prototypes
    • Help integrate front-end features with APIs
    • Participate in documentation, code reviews, and team discussions
       

    About HelloBiome

    HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
     

    Our Culture

    At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.

    This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.

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  • Β· 220 views Β· 21 applications Β· 3d

    Trainee JavaScript (Angular) Engineer

    Full Remote Β· Ukraine Β· English - B1
    Department/Project Description We develop a POS, plan management and reporting Car Wash solution that allows providing attended (employee) and unattended (customer) tunnel car washing service. Designated team focuses on Payment and Subscription logic for...

    Department/Project Description

    We develop a POS, plan management and reporting Car Wash solution that allows providing attended (employee) and unattended (customer) tunnel car washing service.

    Designated team focuses on Payment and Subscription logic for POS platform

    There are two labs:

    - One in the USA
    - One in Ukraine (Lviv)

    Hardware Solution includes several points of sale(POS), different sensors, readers and cameras, payment terminals, servers, and automatic gates.

    The solution supports both USA and Canadian markets. Ukrainian teams develop a PWA(web) application and a hybrid web application (.Net & Angular) that operates on hardware & cloud and supports full customer flow: from customer recognition or account creation to sale & directing their car to a tunnel, reporting, etc. All embedded development is on the client's side.

    The client has huge plans for 2026 so you have a chance to become a part of the big success.

    Requirements:

    • Experience with Javascript, Typescript and Angular
    • Basic understanding of software-oriented architecture, micro-services, etc
    • Good analytical skills, debugging, and troubleshooting
    • Intermediate English skills
    • Good communication skills
    • Teamwork
    • Be proactive
    • Will to work and learn

    Would be plus experience in:

    • OOP & Functional programming
    • Unit tests engineering
       

    Job Responsibilities

    • Be ready to learn and develop on intense & complex project
    • Cross-team communication and cooperation;
    • Work in a dynamic Agile/Scrum-based environment;
    • Work closely with the embedded team and customer integrations team to successfully bring the solution to production;
    • Be a part of Globallogic team of successful professionals; 

    For those who's interested in Hardcore:

    • Performing requirements analysis, application development, product configuration, unit, and system testing, and production deployment within the framework of the infrastructure;

     

    Flow

    True SCRUM. Story points, Product owner, and Sprints include mandatory daily stand-ups, grooming, planning, demo, and retro sessions.

    2-week sprints, releases strictly every 4 weeks, updates on demand.

    Only agreed and paid overtime. Limited control from the Management team. Teams are fully self-manageable. No rushing or delivering work ASAP.

    Limited communication and control from the client side.

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  • Β· 213 views Β· 83 applications Β· 3d

    Frontend Engineer (Vue.js / ERP Systems)

    Full Remote Β· Worldwide Β· 3 years of experience Β· English - B2
    About the project We are developing and maintaining a large ERP system for a manufacturing and wholesale company, as well as new e-commerce projects with complex product builder configurators. The project includes both long-term legacy systems and new...

    About the project

    We are developing and maintaining a large ERP system for a manufacturing and wholesale company, as well as new e-commerce projects with complex product builder configurators.

    The project includes both long-term legacy systems and new greenfield development.
    The frontend is a critical part of the product, focused on complex user flows, configurators, and business logic-heavy interfaces.

    Work is fully remote with a structured workflow and close collaboration with backend and product teams.

    Project status

    • Continuously developed legacy ERP system
    • New frontend projects and modules under active development

    Technical requirements

    • 5+ years of experience with Vue.js
    • Hands-on experience with Vue 3 and Nuxt 3
    • Experience working with modular or micro-frontend architectures
    • Strong knowledge of TypeScript
    • Experience with UI frameworks such as Vuetify and Bootstrap
    • Experience integrating with RESTful APIs and WebSocket-based services
    • Solid knowledge of HTML, CSS, and native JavaScript

    Responsibilities

    • Develop and maintain frontend features for ERP and e-commerce systems
    • Build and support complex product builder configurators
    • Work with legacy frontend code and participate in gradual improvements
    • Implement new frontend modules and interfaces
    • Collaborate with backend engineers on API integration
    • Ensure performance, maintainability, and code quality
    • Take ownership of assigned features from implementation to delivery

    Soft requirements

    • Strong self-management and ability to work independently in a remote environment
    • Clear, structured written and verbal communication
    • Proactive mindset and ownership of results
    • Ability to collaborate effectively with distributed teams
    • Strong time management and prioritization skills

    Nice to have

    • Experience working in Scrum teams (5+ people)
    • Experience building complex product configurators or dashboards
    • Experience with large-scale ERP, CRM, or internal systems

    We offer

    • Full-time remote work
    • Long-term, stable projects
    • Clear task-based workflow
    • No direct communication with end clients
    • Professional and experienced team
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