Jobs JavaScript / Front-End

160
  • · 164 views · 8 applications · 9d

    Middle Shopify Developer (Liquid / OS 2.0)

    Hybrid Remote · Ukraine · Product · 1 year of experience · English - B1
    Milla Nova is looking for a systematic Shopify Developer who understands the ecosystem deeply and works with code, not just the customizer. The primary goal of this position is to develop, maintain, and optimize our Shopify themes, ensuring a...

    Milla Nova is looking for a systematic Shopify Developer who understands the ecosystem deeply and works with code, not just the customizer.

    The primary goal of this position is to develop, maintain, and optimize our Shopify themes, ensuring a high-performance shopping experience.

     

    Responsibilities:

    • Develop and customize themes using Liquid, HTML/CSS, and JavaScript (Alpine.js).
    • Work with Shopify Online Store 2.0 architecture (Sections, Blocks, JSON Templates).
    • Manage local development workflows using Shopify CLI and Git (Theme Kit).
    • Configure asset builds using Webpack/Laravel Mix or Vite.
    • Migrate legacy jQuery components to lightweight Alpine.js.
    • Optimize site speed (Google PageSpeed/Lighthouse) and implement SEO best practices.
    • Integrate third-party apps (Wishlist, Reviews) and customize email templates.

     

    Requirements:

    • 1+ years of experience in Shopify Theme Development.
    • Deep knowledge of Liquid syntax (Objects, Tags, Filters).
    • Proficiency in Tailwind CSS and Alpine.js.
    • Experience with modern build tools (npm, Webpack, Mix) – no coding "live" in the admin panel.
    • Understanding of JSON Schemas and Shopify Metafields.
    • Experience with Git flow and version control.

    Would be a great plus:

    • Experience with Vue.js/Nuxt (opportunity to help on the main Headless Frontend project when needed).
    • Experience with Shopify Function API or Checkout Extensibility.

    What do we offer:

    • Opportunity to work on multiple specialized Shopify projects.
    • Potential to expand stack into Headless (Vue/Nuxt).
    • Long-term project.
    • Hybrid & flexible schedule.
    • Paid vacation (18 days) 

    Hiring process:

    • HR Interview.
    • Technical interview (Shopify Architecture & Frontend skills).
    • Offer.
    More
  • · 208 views · 13 applications · 28d

    HTML5 Game Developer (PixiJS) + Web3

    Full Remote · Ukraine · Product · 2 years of experience · English - B1
    We are looking for an HTML5 Game Developer to build on-chain games (lottery, roulette, instant games) for a Web3 platform. Responsibilities Develop game scenes using PixiJS (Canvas / WebGL) Implement spinners / roulettes with deterministic outcomes...

    We are looking for an HTML5 Game Developer to build on-chain games (lottery, roulette, instant games) for a Web3 platform.


    Responsibilities

    • Develop game scenes using PixiJS (Canvas / WebGL)
    • Implement spinners / roulettes with deterministic outcomes (exact stop by index)
    • Integrate real-time data from smart contracts
    • Embed game scenes into a React application (canvas-based components)
    • Optimize performance for desktop and mobile (stable FPS)
       

    Requirements

    • Strong experience in HTML5 game development (not just frontend UI)
    • Solid knowledge of PixiJS (Phaser experience is a plus)
    • Understanding of game loops, easing, timing, and animations
    • Experience with Canvas / WebGL
    • Ability to implement precise, math-based animations (no “visual guessing”)
       

    Web3 Experience (Required)

    • Experience reading data from smart contracts
    • Familiarity with ethers.js / wagmi / web3.js
    • Understanding of contract events and real-time updates
    • Experience integrating blockchain data into games or interactive UIs
       

    Not a Fit If

    • Your main background is React animations (GSAP / Framer Motion)
    • You have no experience with Canvas-based games
    • You rely on visual tweaks instead of deterministic logic
       

    Nice to Have

    • Experience with casino games, slots, roulettes, case openers
    • Mobile performance optimization experience
    • Knowledge of Pixi containers, batching, textures
    More
  • · 584 views · 104 applications · 29d

    Frontend Developer

    Full Remote · Ukraine · 1 year of experience · English - B2
    We are looking for a talented Frontend Developer who is located in Lviv. You will work closely with backend engineers, designers, and product owners to deliver clean, efficient, and scalable frontend solutions. Responsibilities - Develop, maintain, and...

    We are looking for a talented Frontend Developer who is located in Lviv. You will work closely with backend engineers, designers, and product owners to deliver clean, efficient, and scalable frontend solutions.

    Responsibilities

    - Develop, maintain, and optimize user-facing features using Next.js.

    - Implement responsive UI, reusable components, and clean layouts.

    - Integrate frontend functionality with API endpoints and backend services.

    - Collaborate with designers, backend engineers, and QA to deliver high-quality features.

    - Ensure code quality through testing, reviews, and best practices.
     

    Requirements

    - Strong experience with JavaScript (ES6+) and modern frontend development.

    - Hands-on experience with Next.js

    - Experience working with REST APIs.

    - Familiarity with Git and collaborative development workflows.

    - Good communication skills and ability to work in a team.

    - English: Upper-Intermediate.
     

    Nice to Have

    - Basic knowledge of Python or desire to collaborate with a Python backend.

    - Understanding of performance optimization, SEO, and accessibility.

    - Experience with CI/CD or cloud platforms.

    More
  • · 572 views · 55 applications · 2d

    React/React Native Developer to $2500

    Full Remote · Ukraine · 2 years of experience · English - B2
    Who are we looking for? We are looking for a developer who is ready to join our team and start working together on our projects. Tasks? Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies. ...

    Who are we looking for?

    We are looking for a developer who is ready to join our team and start working together on our projects.


    Tasks?

    Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies.

     

    Why did the job open?

    We want to invite a new specialist to the company's staff due to the increase in the number of projects.

     

    Skills:

    • 2+ years of JavaScript experience;
    • 1+ years experience with TypeScript;
    • 2+ years of experience with React and React Native;
    • Introduction to Google Play Console and App Store Connect;
    • Acquaintance with modern methods and tools for building front-end applications;
    • Experience with REST;
    • Experience with Redux/Mobx or other state management libraries;
    • Ability to communicate well with process participants and team members related to business requirements;
    • English level - Intermediate+ (written and spoken).

       

    Will be an advantage:

    • Experience writing unit tests for front-end components;
    • Experience with Flipper debug tool;
    • Experience with Expo;
    • Experience with App Center and CodePush;
    • Experience with GraphQL;
    • Experience with other JS frameworks Vue/Angular etc.;
    • Experience with Node.js;
    • Experience in using agile methodologies and principles;
    • Experience working with an international team.

       

    What do we expect from you?

    • Self-organization and independence in work;
    • Attention to detail;
    • Constant learning.
    More
  • · 909 views · 211 applications · 4d

    Software Developer - Frontend Focus

    Full Remote · Countries of Europe or Ukraine · Product · 1.5 years of experience · English - B2
    About the Role We are seeking a strong Software Developer to join our team working on Receptor AI Web, a cutting-edge molecular visualization and drug discovery platform. You will primarily work on our React/TypeScript frontend, with opportunities to...

    About the Role

    We are seeking a strong Software Developer to join our team working on Receptor AI Web, a cutting-edge molecular visualization and drug discovery platform. You will primarily work on our React/TypeScript frontend, with opportunities to contribute to the full-stack architecture.

     

    Key Responsibilities

      - Develop and maintain frontend features using React and TypeScript

      - Work with 3D molecular visualization using NGL library

      - Integrate with RESTful APIs for chemical compound data

      - Optimize performance for large datasets and real-time rendering

      - Debug and refactor existing codebase for better maintainability

     

    Required Qualifications

      - Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

      - 1.5+ year of professional software development experience

      - Strong programming skills in JavaScript/TypeScript

      - Solid understanding of React hooks and modern React patterns

      - Experience with state management solutions (Redux preferred)

      - Proficiency with version control systems (Git)

      - Good problem-solving skills and attention to detail

      - Ability to work both independently and as part of a team

     

      Preferred Qualifications

      - 3D Graphics/Visualization - Experience with WebGL, Three.js, or scientific visualization libraries

      - Chemistry/Biology background.

      - Data Visualization - Experience with Chart.js, D3.js, or similar libraries

      - Backend knowledge - Familiarity with Python, or API development

      - Familiarity with testing frameworks (Jest, Vitest, React Testing Library)

      - Knowledge of responsive design and cross-browser compatibility

      - Understanding of performance optimization techniques

      - Experience with scientific or data-intensive applications

    More
  • · 331 views · 44 applications · 4d

    Front-End Team Lead for CRM Team

    Full Remote · EU · Product · 5 years of experience · English - B2 Ukrainian Product 🇺🇦
    GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win. We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support,...

    GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

    We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

    We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world. 

    Our ambition drives us, our people make it real. Join us and be part of building champion-level success!
     

    What You’ll Be Driving:

    • Conducting regular performance evaluations, providing constructive feedback, and creating development plans to support the growth of team members;
    • Defining project scope, goals, and deliverables in collaboration with stakeholders, ensuring alignment with business objectives;
    • Enforcing quality assurance processes and standards within the team, ensuring thorough testing and validation of deliverables before release;
    • Improving quality and efficiency in development processes, promoting agile methodologies and other best practices for software development;
    • Acting as the primary point of contact between the team, upper management, and other departments to facilitate effective communication and collaboration;
    • Reporting on team progress, challenges, and successes to stakeholders and management, ensuring transparency and alignment;
    • Promoting the adoption of best practices in software development, tracking and analyzing key performance metrics to identify trends and opportunities for improvement;
    • Creating a supportive and inclusive work environment that values diversity and encourages collaboration;
    • Ensuring proper documentation of technical designs, system architecture, and code, maintaining comprehensive documentation for future reference and knowledge sharing;
    • Leading the team in the development of JavaScript and React applications, implementing functional and object-oriented programming principles, and overseeing unit and integration testing using Jest and Playwright.
       

    What Makes You a GR8 Fit:

    • Minimum of 5+ years of relevant commercial experience and at least 2 years in a leadership or team lead capacity;
    • Strong knowledge of JavaScript, React, and TypeScript;
    • Understanding of software design patterns, OOP and functional programming;
    • Experience with unit and integration tests (Jest, Playwright);
    • Proven ability to lead, inspire, and motivate engineering teams to achieve high performance, while managing conflicts and creating win-win solutions;
    • Strong understanding of goal setting, project delivery, and the delivery triangle (time, scope, budget);
    • Ability to define KPIs/OKRs for the team, continuously assess and improve engineering processes and workflows;
    • Advanced problem-solving and decision-making skills, including identifying key problems and mitigating risks;
    • Ability to implement and monitor engineering quality standards, identify inefficiencies, and drive process improvements;
    • Excellent written and verbal communication skills, with the ability to explain complex technical concepts clearly;
    • Commitment to the professional growth and mentorship of team members, creating a supportive and inclusive environment;
    • Knowledge of team role models and frameworks (Belbin, SDI, etc.) to optimize team structure and collaboration;
    • Upper-Intermediate English level.

    Will Be a Plus:

    • Experience with Microfrontend architecture;
    • Experience with NodeJS;
    • Hands-on experience with CI/CD pipelines using tools such as GitLab;
    • Experience with advanced testing strategies and frameworks beyond Jest/Playwright;
    • Prior experience in high-traffic or complex frontend applications.
       

    Why You’ll Love Working Here:

    Benefits Cafeteria

    An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

    • Sports – gym, yoga, or any activity to keep you active;
    • Medical – insurance and wellness services;
    • Mental health– therapy or coaching support;
    • Home office – ergonomic furniture, gadgets, and tools;
    • Languages – courses to improve or learn new skills.

    Work-life 

    • Parental support with paid maternity/paternity leave and monthly childcare allowance;
    • 20+ vacation days, unlimited sick leave, and emergency time off;
    • Remote-first setup with full tech support and coworking compensation;
    • Regular team events – online, offline, and offsite;
    • Learning culture with internal courses, career development programs, and real growth opportunities.

    Our Culture & Core Values

    GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

    • FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
    • OWN YOUR GAME: we take initiative and own what we do;
    • ACCELER8: we move fast, focus smart, and keep it simple;
    • CHALLENGE ACCEPTED: we grow through challenges and stay curious;
    • BULLETPROOF: we’re resilient, ready, and always have a plan.

    To keep things efficient, please apply only for roles that closely match your experience.

    More
  • · 672 views · 97 applications · 1d

    Senior Frontend Engineer to $10000

    Full Remote · Countries of Europe or Ukraine · 6 years of experience · English - C1
    Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence. We’re currently...

    Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence.

     

    We’re currently looking for a Senior Frontend Engineer to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer with deep frontend expertise, who is comfortable working in monorepo environments and collaborating closely with backend systems built in NestJS.

     

    This role is ideal for someone who enjoys ownership, product thinking, and building scalable, maintainable frontend systems used in real production environments.

     

    Responsibilities:

     

    • Architect, develop, and maintain complex frontend applications using React and TypeScript
    • Build scalable, reusable UI architectures within a monorepo setup
    • Collaborate closely with backend engineers working with NestJS, ensuring clean and well-typed API contracts
    • Take ownership of frontend architecture, technical decisions, and long-term maintainability
    • Ensure high performance, accessibility, and responsiveness across applications
    • Improve frontend reliability through testing, code reviews, and best practices
    • Work closely with product managers and designers to translate requirements into high-quality user experiences
    • Contribute to shared tooling, libraries, and standards within the monorepo
    • Write clean, readable, and well-structured code with a strong focus on quality

     

    Requirements:

     

    • 7+ years of commercial engineering experience (senior-level only)
    • Expert-level knowledge of React and TypeScript
    • Strong understanding of modern frontend architecture and state management
    • Experience working in monorepo environments (Nx, Turborepo, or similar)
    • Solid understanding of backend concepts and experience integrating with NestJS APIs
    • Experience designing and consuming well-typed APIs
    • Strong sense of ownership and product responsibility
    • Ability to work independently in distributed, remote teams
    • Clear communication skills and a pragmatic, problem-solving mindset

     

    What We Offer:

     

    • Fully remote, flexible work culture with long-term stability
    • High-impact product work with modern technologies
    • Strong engineering standards and real technical ownership
    • Supportive, transparent team culture with no micromanagement
    • Competitive monthly compensation, aligned with experience and contribution


    How to Apply:

     

    Please send a short blurb about yourself — and tell us your favorite ice cream flavor (mine is cherry 🍒)


     

    More
  • · 449 views · 53 applications · 1d

    Senior Frontend Engineer to $10000

    Full Remote · Countries of Europe or Ukraine · 6 years of experience · English - C1
    Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence. We’re currently...

    Metamindz is a fast-growing UK-based IT software company. We support global clients by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting in-depth tech due diligence.

     

    We’re currently looking for a Senior Frontend Engineer to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer with deep frontend expertise, who is comfortable working in monorepo environments and collaborating closely with backend systems built in NestJS.

     

    This role is ideal for someone who enjoys ownership, product thinking, and building scalable, maintainable frontend systems used in real production environments.

     

    Responsibilities:

     

    • Architect, develop, and maintain complex frontend applications using React and TypeScript
    • Build scalable, reusable UI architectures within a monorepo setup
    • Collaborate closely with backend engineers working with NestJS, ensuring clean and well-typed API contracts
    • Take ownership of frontend architecture, technical decisions, and long-term maintainability
    • Ensure high performance, accessibility, and responsiveness across applications
    • Improve frontend reliability through testing, code reviews, and best practices
    • Work closely with product managers and designers to translate requirements into high-quality user experiences
    • Contribute to shared tooling, libraries, and standards within the monorepo
    • Write clean, readable, and well-structured code with a strong focus on quality

     

    Requirements:

     

    • 7+ years of commercial engineering experience (senior-level only)
    • Expert-level knowledge of React and TypeScript
    • Strong understanding of modern frontend architecture and state management
    • Experience working in monorepo environments (Nx, Turborepo, or similar)
    • Solid understanding of backend concepts and experience integrating with NestJS APIs
    • Experience designing and consuming well-typed APIs
    • Strong sense of ownership and product responsibility
    • Ability to work independently in distributed, remote teams
    • Clear communication skills and a pragmatic, problem-solving mindset

     

    What We Offer:

     

    • Fully remote, flexible work culture with long-term stability
    • High-impact product work with modern technologies
    • Strong engineering standards and real technical ownership
    • Supportive, transparent team culture with no micromanagement
    • Competitive monthly compensation, aligned with experience and contribution


    How to Apply:

     

    Please send a short blurb about yourself — and tell us your favorite ice cream flavor (mine is cherry 🍒)

    More
  • · 170 views · 13 applications · 30d

    Senior JavaScript Engineer

    Hybrid Remote · Poland · 5 years of experience · English - B2
    At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior JavaScript Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative...

    At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior JavaScript Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

    What You Will Do:

    • Work on specific problem spaces critical to the client’s needs, with opportunities to switch teams as both you and our fast-paced business evolve.
    • Utilize cloud technologies, primarily AWS, to develop, deploy, and scale services.
    • Participate in the full project lifecycle _ from concept and design to deployment and ongoing maintenance - ensuring timely and high-quality delivery.
    • Collaborate closely with cross-functional teams across the client’s organization to align on integrations and optimize overall system architecture.
    • Drive a strong engineering culture focused on code quality, best practices, innovation, and continuous improvement.
    • Proactively identify, troubleshoot, and mitigate potential issues in distributed and financial systems.
    • Work in small, autonomous teams with short release cycles and a strong sense of ownership.


    Who You Are:

    • Proficient in JavaScript, with strong hands-on experience in backend development using Node.js (e.g., Express, NestJS, or similar frameworks).
    • Experienced with PostgreSQL and designing, architecting, and building reliable, scalable backend systems.
    • Comfortable working with cloud technologies, particularly AWS (e.g., EC2, Lambda, S3, RDS, etc.).
    • Familiar with distributed systems and financial-domain challenges, with the ability to anticipate and address potential issues early.
    • A strong communicator who can effectively collaborate with engineers, product managers, and other stakeholders across teams.
    • Fluent in verbal and written English, with the ability to clearly explain technical concepts.
    More
  • · 644 views · 116 applications · 7d

    Game Developer / slots / gambling (JavaScript / TypeScript ) to $6000

    Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · English - B2
    We are looking for a passionate JavaScript / TypeScript Game Developer to join our game development team and work on engaging slot and table games. You will be involved in the full development lifecycle — from concept to release — collaborating closely...

    We are looking for a passionate JavaScript / TypeScript Game Developer to join our game development team and work on engaging slot and table games. You will be involved in the full development lifecycle — from concept to release — collaborating closely with cross-functional teams to deliver high-quality gaming experiences.

     

    Key Responsibilities

    • Develop, test, and release slot and table games across the full development cycle.
    • Collaborate daily with QA and backend teams to ensure smooth integration and delivery.
    • Implement gameplay logic, graphics, animations, and sound using Cocos Creator, with a strong focus on clean and efficient code.
    • Work closely with the Team Lead, providing regular progress updates and proactively seeking guidance when needed.
    • Build new game features and continuously improve existing projects.
    • Ensure compliance with architecture guidelines, functional requirements, and industry standards.
    • Support team members by providing technical guidance and validating implementation quality.
    • Track, update, and report task progress using Jira.

     

    Requirements

    • 3+ years of professional experience in game development.
    • Strong proficiency in JavaScript and TypeScript.
    • Hands-on experience with Canvas and WebGL.
    • Solid understanding of design patterns, OOP, and MVC principles.
    • Experience with Cocos Creator (preferred) or other game frameworks such as Pixi.js, Phaser, PlayCanvas, Three.js.
    • Experience with Spine is a strong plus.
    • Good knowledge of data structures, algorithms, asynchronous programming, dynamic typing, and performance optimization.
    • Familiarity with modern JavaScript frameworks (MV* concepts).
    • Strong understanding of HTML5 and its latest features.
    • Experience with debugging and profiling browser applications.
    • Confident use of Git and version control workflows.
    • Intermediate or higher English level.
    • Strong communication and teamwork skills.

     

    Nice to Have

    • Experience in slot game development within the gambling industry.
    • Familiarity with Gulp or Webpack.
    • Knowledge of programming languages beyond JavaScript / ActionScript.
    • Experience with cross-browser and mobile web development.
    • Understanding of WebGL shaders.
    More
  • · 130 views · 16 applications · 29d

    CRO Developer for Shopify Stores

    Part-time · Full Remote · Worldwide · 1 year of experience · English - B1
    Hey , my name is Roman, and I am a co-founder of UM | Shopify Marketing Agency. We help e-commerce brands scale through performance and retention marketing. We often work with businesses that have a strong product and existing demand, but low website...

    Hey 👋, my name is Roman, and I am a co-founder of UM | Shopify Marketing Agency. We help e-commerce brands scale through performance and retention marketing.

     

    We often work with businesses that have a strong product and existing demand, but low website conversion. At the unit economics level, it is clear that many of these projects can scale, but only if the website is properly optimized. This is currently a bottleneck in our process.

     

    That is why we are looking for a Shopify CRO Developer on a project-based basis. At the start, this is collaboration on specific client projects. After successful cases and proven results, we are open to discussing deeper integration into the Team.

     

    First things first: what we offer

    This is project-based work without micromanagement or chaos. We clearly define tasks, provide full context, and expect results. Payment is per project, with all terms agreed transparently before we start.

    We respect people’s time. We do not disappear, we do not delay feedback, and we do not change the rules midway. Our goal is to build long-term collaboration, not to simply “close tasks.”

     

    About the role

    We are looking for a specialist who thinks like a marketer but has the technical stack to work confidently with Shopify stores.

     

    You will join projects where:

    • We have already completed an audit and clearly see growth opportunities
    • Paid traffic does not work in numbers without conversion improvements
    • Fast implementation of CRO solutions, ad-driven changes, or advertorial pages is required

     

    You will work closely with media buyers, email marketers, and strategists. The focus is always on the client’s business results, not on the number of revisions delivered.

     

    Technical skills that matter to us

    We expect hands-on experience with Shopify and a solid understanding of its architecture. You should be comfortable working with themes, sections, and blocks, customizing templates, using metafields and metaobjects, and understanding the capabilities and limitations of the Shopify checkout. Confident work with Shopify Liquid is essential — reading and modifying existing code, handling conditions and loops, working with product, collection, cart, and customer objects, and creating custom sections without hacks. On the frontend side, you should be comfortable with HTML, CSS, and JavaScript for responsive, mobile-first interfaces and UI logic. From a CRO perspective, it is important to understand how technical changes affect conversion, site speed, and mobile performance. Experience working with heatmaps and session recordings, avoiding app overload, and building advertorial pages for paid traffic is highly valued. Experience with A/B testing is a plus.

     

    Who we are looking for

    This role is a good fit if you already have real experience with Shopify and CRO. We expect you to think in terms of user journeys, unit economics, offers, guarantees, bonuses, and objections, and to clearly understand how your decisions impact conversion.

     

    This is not a fit if:

    • You are only looking to “close tasks” without ownership of results
    • You do not accept feedback and tend to shift responsibility
    • You are not interested in the client’s business performance
    • Or it is just another project for you, without real engagement

     

    How collaboration works

    We start with one or several projects and evaluate results, pace, communication, and overall working comfort. If there is mutual trust and strong outcomes, the collaboration can scale.

    We are open to an in-house format in the future, but we do not promise it upfront. Real cases and shared results come first.

     

    Our process

    1. You submit the application form.
    2. If we see a good match, we schedule an interview and discuss the first project and collaboration format.

     

    I personally review all applications and get back to candidates we would like to move forward with.

     

    If this format resonates with you and you are looking for a team without chaos that values strong specialists and business thinking, we will be glad to connect.

    Roman

    Co-founder, UM Shopify Marketing Agency

    More
  • · 504 views · 284 applications · 29d

    Middle+ Frontend Developer (React / base44)

    Full Remote · Worldwide · 3 years of experience · English - B2
    Project Overview Our client is an early-stage startup developing a custom digital product with a modern frontend and a gradually evolving backend. They are looking for an experienced Frontend Developer to take ownership of refactoring and decoupling an...

    Project Overview
    Our client is an early-stage startup developing a custom digital product with a modern frontend and a gradually evolving backend. They are looking for an experienced Frontend Developer to take ownership of refactoring and decoupling an existing frontend application currently built on Base44.

     

    The main objective is to make the frontend fully independent from Base44’s platform and services and integrate it directly with a custom backend. The backend is being developed incrementally, so the work will be iterative and requires close collaboration, strong technical judgment, and the ability to work independently.

     

    Role: Frontend Developer
    Engagement: Full-time
    Team: Small founding team (1 technical backend engineer, 2 business stakeholders)
    Work Format: Remote

     

    Responsibilities

    • Refactor and decouple an existing frontend application from Base44’s platform and services
    • Design and implement an independent frontend architecture
    • Integrate the frontend with a custom backend through APIs
    • Collaborate closely with the backend engineer on API design and integration
    • Ensure high code quality, scalability, and maintainability
    • Take ownership of frontend technical decisions
    • Communicate effectively and work autonomously in a startup environment
    •  

    Required Skills & Experience

    • 3+ years of experience as a Frontend Developer
    • Strong proficiency in JavaScript and React
    • Hands-on experience with React Query or similar data-fetching libraries
    • Experience refactoring or decoupling existing frontend applications
    • Solid understanding of frontend architecture and best practices
    • Ability to work independently and take responsibility for outcomes
    • Good communication skills

     

    Nice to Have

    • Experience working with early-stage startups
    • Understanding of backend-driven development and API integrations
    • Experience modernizing or untangling legacy frontend codebases
    • Familiarity with performance optimization and frontend design systems
    More
  • · 102 views · 27 applications · 29d

    Shopify developer

    Full Remote · Countries of Europe or Ukraine · 1.5 years of experience · English - B2
    Hello! Our company is expanding into Shopify development. That's why we are looking for passionate professionals who understand the importance of deep architectural knowledge and adherence to development standards. Our projects involve long-term support...

    Hello! Our company is expanding into Shopify development. That's why we are looking for passionate professionals who understand the importance of deep architectural knowledge and adherence to development standards. Our projects involve long-term support in the years following development.

    We implement projects of varying complexity, from custom theme development to fully integrated e-commerce solutions and automation systems for client businesses. This requires deep expertise in Shopify ecosystem and custom app development.

    Our projects are built from scratch—from design to the final product. They meet current SEO trends, achieve high PageSpeed scores in the green zone, and follow Shopify best practices.

    We are looking for someone who understands what it takes to meet these requirements, can find creative and reliable solutions, and will strengthen our team

     

    Tech Stack:

    • Liquid
    • JavaScript (ES6+)
    • HTML
    • CSS (Sass)
    • Shopify API (REST & GraphQL)
    • React (for app development)

       

    Requirements:

    • 0.5-1 years of commercial experience in Shopify development
    • Team player
    • Experience working with GIT
    • Familiarity with Figma
    • Shopify Liquid templating
    • Custom theme development
    • Shopify App development basics
    • Understanding of Shopify architecture (sections, blocks, settings)
    • Experience with Shopify APIs and webhooks
    • Metafields and metaobjects knowledge
    • Understanding website optimization principles according to Google PageSpeed requirements
    • Ability to develop and maintain custom Shopify functionality
    • English level B2+
    • Preference is given to candidates who use copilot in their development work
    • Ability to formulate a proposal for a technical solution for the client
    • Ability to independently identify a problem and fix it
    • Independence in performing tasks

     

     

    What You Get:

    ✅ Full support during development.
    ✅ Remote work with flexible scheduling.
    ✅ Friendly and collaborative team.
    ✅ Competitive salary based on experience and skills.
    ✅ Personalized career growth program.
    ✅ Salary review every 6 months.
    ✅ Corporate & team trips (unfortunately, only after the war or with a partial team).
    ✅ Efficient project management for smooth workflows.
    ✅ 20 paid working days per year for vacation and sick leave.

     

    Artilab is a talented team of experienced web application developers based in Kyiv, Ukraine. We have been on the IT market for over five years, using our expertise to deliver high-quality projects to our clients. The growth of our business is a direct result of our clients' success!

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  • · 287 views · 97 applications · 28d

    JavaScript / Next.js / NestJS for AI platform

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B2
    Senior Full Stack Developer to own end-to-end features across our AI hiring platform. You’ll design scalable services, ship high-quality features, and drive technical decisions that power modern, customer-facing products. If you enjoy ownership, tackling...

    Senior Full Stack Developer to own end-to-end features across our AI hiring platform. 

    You’ll design scalable services, ship high-quality features, and drive technical decisions that power modern, customer-facing products. If you enjoy ownership, tackling complex problems, and working in lean teams, this role offers real impact and growth.
     

    Key Responsibilities
    - Design and deliver end-to-end features across Next.js frontends and Nest.js services using TypeScript.
    - Architect, implement, and maintain scalable microservices and APIs.
    - Own deployments and infrastructure automation on AWS with best practices.
    - Improve performance, reliability, security, and test coverage across the stack.


    Required Qualifications
    - 4-6 years of building production web applications with JavaScript/TypeScript.
    - Hands-on experience with Next.js and NestJS in production environments.
    - Proven track record with microservices, REST, and distributed systems.
    - Hands-on experience with relational databases such as PostgreSQL
    - Practical AWS deployment experience and CI/CD workflows.
    - Have a product mindset: you care about user experience as much as code quality
     

    Benefits
    - Salary as IT remittance(Income tax exemption)
    - Opportunity to work with latest paid AI tools
    - Fuel and Lunch Allowance
    - In this role, you’ll shape architecture, influence product direction, and see your work reach users quickly. If you thrive on autonomy, clean design, and shipping durable systems, you’ll feel at home here.

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  • · 759 views · 233 applications · 28d

    Junior-Middle Fronted Developeer to $1100

    Full Remote · Ukraine · Product · 0.5 years of experience · English - B1
    About the project We are an international team working on customer-focused web solutions. Our projects involve modern technologies, including AI-driven features and scalable backend solutions. We are looking for a WordPress developer who wants to grow and...

    About the project

    We are an international team working on customer-focused web solutions. Our projects involve modern technologies, including AI-driven features and scalable backend solutions. We are looking for a WordPress developer who wants to grow and work in a professional team.

    Responsibilities

    • Development and maintenance of web interfaces
    • Building UI components using modern JavaScript frameworks
    • Working with HTML, CSS, and preprocessors
    • Integrating frontend with backend APIs
    • Participating in technical discussions and solution design

    Requirements

    • 6+ months of experience in frontend development
    • Hands-on experience with at least one framework: Angular, React, or Vue
    • Good understanding of HTML5 and CSS3
    • Experience with CSS preprocessors (SASS / LESS)
    • Basic knowledge of JavaScript (ES6+)
    • Understanding of responsive design and cross-browser compatibility

    Nice to have

    • Experience with more than one frontend framework
    • Familiarity with REST APIs
    • Basic understanding of state management (Redux, Vuex, NgRx, etc.)
    • Experience with build tools (Webpack, Vite, etc.)

    Soft skills

    • Good communication skills and ability to work in a team
    • Openness to feedback and code reviews
    • Willingness to learn and improve skills
    • Responsible and proactive mindset

    We offer

    • Fully remote work
    • Flexible working hours
    • Opportunity to grow professionally
    • Work with modern technologies
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