Jobs Frontend

Shopify Developer (2+ years experience)

We are looking for a Shopify Developer with 2+ years of hands-on experience to join our team and help build, optimize, and scale high-performing eCommerce stores.

Responsibilities:

 • Develop and customize Shopify themes using Liquid, HTML, CSS, and JavaScript

 • Build and maintain Shopify stores, ensuring performance and responsiveness

 • Integrate third-party apps and APIs

 • Optimize store speed, UX, and conversion rates

 • Collaborate with designers and marketing team to implement new features

 • Troubleshoot and fix bugs, ensure smooth store operation

Requirements:

 • 2+ years of experience working with Shopify (custom themes, apps, storefronts)

 • Strong knowledge of Liquid, JavaScript, HTML, CSS

 • Experience with Shopify APIs and app integrations

 • Understanding of UX/UI best practices for eCommerce

 • Basic knowledge of SEO and performance optimization

 • English level: Intermediate or higher

Nice to have:

 • Experience with Shopify Plus

 • Familiarity with CRO (conversion rate optimization)

 • Experience working with headless Shopify setups

We offer:

 • Competitive salary

 • Flexible working hours

 • Remote-friendly environment

 • Opportunity to work on international eCommerce projects

About the company

SAAS, AI platform that enables enterprises to customize and deploy AI capabilities for their specific needs. The platform team is central to this work, responsible for infrastructure, shared components, and internal tooling that the rest of engineering depends on.
 

The role

This is a hands-on implementation engineering position. You'll work on deploying, configuring, and integrating the platform for enterprise clients, translating their requirements into working solutions, deployed at client's infrastructures. The role sits between product engineering and customer success: technically deep, but with awareness of real-world client needs.

You'll collaborate closely with platform engineers and business teams, occasionally joining business discussions to clarify technical requirements or explain implementation details.
 

What you'll work on

• Implementing and configuring platform deployments for enterprise customers
• Building integrations between the platform and client systems
• Working with internal teams to understand client requirements and translate them into technical solutions
• Contributing to implementation tooling, documentation, and repeatable deployment processes
• Troubleshooting and resolving issues during and after deployment
• Occasionally participating in client calls to gather requirements or provide technical guidance
   

What we're looking for

• Strong proficiency in Vue.js, Node.js, and TypeScript
• PostgreSQL/similar RDBMS and general data modeling knowledge
• Familiarity with cloud platforms (AWS, Azure, or GCP), multi-cloud exposure is valuable
• Clear communication skills - comfortable explaining technical concepts to non-technical stakeholders
• Ability to work independently and manage multiple implementation workstreams
• 5+ years of software engineering experience
   

Useful additions / nice to haves

• Experience with AI platforms or AI/LLM integration
• Familiarity with CI/CD pipelines and infrastructure-as-code
• React experience
• Background in enterprise software implementation or professional services
• Previous work in similar roles

Extra Nice to haves

• Prize-winning places at programming olympiads (IOI, ICPC, Google Code Jam, Facebook Hacker Cup) or regional competitions.
• High rating on coding platforms: LeetCode (Knight+ or 2000+ rating), HackerRank (Gold+), Codeforces (Expert+ or 1900+ rating).
• Participation in hackathons with a focus on algorithmic problems (for example, victories at HackMIT, AngelHack).

---------

Про компанію

SaaS AI-платформа, яка дозволяє підприємствам налаштовувати та впроваджувати AI-рішення відповідно до своїх конкретних потреб. Платформна команда є ключовою для цього процесу — вона відповідає за інфраструктуру, спільні компоненти та внутрішні інструменти, від яких залежить вся інженерна команда.

Роль

Це інженерна позиція з впровадження з акцентом на практичну реалізацію. Ви будете займатися розгортанням, налаштуванням та інтеграцією платформи для корпоративних клієнтів, трансформуючи їхні вимоги у робочі рішення, які розгортаються в інфраструктурі клієнта.

Роль знаходиться на перетині продуктової розробки та customer success: технічно глибока, але з розумінням реальних потреб клієнтів.

Ви тісно співпрацюватимете з платформними інженерами та бізнес-командами, інколи беручи участь у бізнес-обговореннях для уточнення технічних вимог або пояснення деталей реалізації.

Чим ви будете займатися

• Впровадження та конфігурація платформи для корпоративних клієнтів
• Побудова інтеграцій між платформою та системами клієнта
• Співпраця з внутрішніми командами для розуміння вимог клієнтів і трансформації їх у технічні рішення
• Розвиток інструментів для впровадження, документації та повторюваних процесів розгортання
• Виявлення та усунення проблем під час і після розгортання

• Періодична участь у дзвінках із клієнтами для збору вимог або надання технічних консультацій

   

Наші очікування

• Впевнене володіння Vue.js, Node.js та TypeScript
• Досвід роботи з PostgreSQL або іншими реляційними СУБД, розуміння моделювання даних
• Знання хмарних платформ (AWS, Azure або GCP), досвід з multi-cloud буде плюсом
• Чіткі комунікаційні навички — здатність пояснювати технічні концепції нетехнічним стейкхолдерам
• Вміння працювати самостійно та керувати кількома потоками впровадження одночасно
• 5+ років досвіду в software engineering

Буде плюсом

• Досвід роботи з AI-платформами або інтеграціями AI/LLM
• Знання CI/CD процесів та infrastructure-as-code
• Досвід з React
• Досвід впровадження enterprise-рішень або роботи в professional services

• Попередній досвід у подібних ролях

   

Додаткові переваги

• Призові місця на олімпіадах з програмування (IOI, ICPC, Google Code Jam, Facebook Hacker Cup) або регіональних змаганнях
• Високий рейтинг на платформах: LeetCode (Knight+ або 2000+), HackerRank (Gold+), Codeforces (Expert+ або 1900+)
• Участь у хакатонах з фокусом на алгоритмічні задачі (наприклад, перемоги на HackMIT, AngelHack)

We are looking for a Senior Frontend Developer to join our product team and strengthen our frontend expertise.

This role is focused on increasing our development capacity and improving the quality and scalability of our frontend architecture. You will work closely with the team to deliver new features, refactor existing solutions, and enhance overall product performance.

This is a great opportunity for a strong web developer with solid Vue experience who values ownership, clean architecture, and well-structured code. We’re looking for someone proactive and responsible — a developer who can independently drive tasks to completion, contribute ideas for improvement, and help the team move faster without sacrificing quality.

About the product: Since 2020, we've built a global connection platform uniting people across religions, races, and cultures. We've grown to over 1M+ happy visitors monthly, with users spanning the globe from the USA to Australia. Ranked in the top 5, we ensure flawless video quality and a seamless experience with 99.99% uptime, even during massive traffic spikes. We are completely ad-free, offering pure connection powered by cutting-edge UX/UI that users genuinely love. With advanced AI content moderation, bulletproof data protection, and features designed to foster meaningful global relationships, we are setting the gold standard for online connection. Our next target is clear: to become one of the top 3 international web-based social networking services. Are you in?

In this role, you will:

• Develop and implement new product features using Vue 3, TypeScript, and modern frontend tooling
• Improve and refactor existing code to enhance scalability, maintainability, and performance
• Identify, investigate, and resolve complex technical issues and bugs
• Contribute to architectural decisions and propose technical improvements
• Integrate third-party services and APIs
• Participate in code reviews and maintain high code quality standards
• Collaborate closely with designers, backend developers, and product managers to ensure smooth feature delivery
• Take ownership of tasks and deliver them within sprint timelines

It’s all about you:

• 5+ years of commercial experience in web development (Frontend or Full-Stack)
• 2+ years of hands-on experience with Vue.js (preferably Vue 3)
• Experience working with TypeScript and Node.js
• Strong understanding of modern frontend architecture and best practices
• Experience with Git flow, npm ecosystem, and Vite
• Confident experience working with Figma and translating design into high-quality UI
• Solid understanding of clean code principles (KISS, DRY, SOLID)
• Experience conducting or participating in code reviews
• Strong problem-solving skills and ability to work independently
• Well-organized, responsible, and result-oriented

Would be a plus:

• Experience with Nuxt 3 or Astro.js
• Experience working on product-based companies
• Experience with agentic coding approaches

What we offer
Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity recovery support allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process:

• Intro call
• Technical Interview
• Bar-raising
• Reference check
• Offer

About the Role

We are looking for a skilled Middle Angular Developer to join our team for a short-term project. The ideal candidate has solid experience in building modern web applications using Angular and is comfortable working in a dynamic, collaborative environment.

This role involves active participation in frontend development, integration with backend services, and delivering high-quality, maintainable code.

Responsibilities

• Develop and maintain web applications using Angular
• Build responsive and user-friendly UI using HTML5, CSS, Tailwind, and SASS
• Integrate frontend components with RESTful APIs
• Write clean, scalable, and well-documented code using TypeScript and JavaScript
• Participate in code reviews and follow best development practices
• Implement and maintain unit tests
• Collaborate with cross-functional teams (backend developers, QA, designers)
• Apply OOP principles and design patterns in daily development
•  

Requirements

• 3+ years of experience with Angular (Middle level)
• Strong knowledge of:
  • Angular framework
  • JavaScript / TypeScript
  • HTML5, CSS (Tailwind), SASS
• Experience working with REST APIs
• Understanding of OOP principles and design patterns
• Experience with unit testing frameworks
• Proficiency with Git version control
• English level: B1 (Intermediate) or higher

Web Flutter Developer (Remote)

We are looking for a Web (Flutter) Developer to join the company's digital team and help support and evolve web platforms. 

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:

• Have at least 1 year of commercial experience with Flutter on web development. Experience with Dart.
• Understanding of asynchronous operations and HTTP requests
• Strong willingness to learn and grow professionally
• Team-oriented mindset
• It would be nice if you have a conversational English level, but it is not mandatory.

What company offers:

• 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 on Flutter (Web) to share (GitHub, portfolio, university projects).

Are you passionate about frontend development and ready to take your first steps in a real-world project environment? Join our internship program and grow your skills in Angular, TypeScript, and modern web development!
 

For this internship, you need to have:

• Good knowledge of JavaScript/TypeScript;
• Basic practical skills in Angular 12+;
• In-depth theoretical knowledge of HTML/CSS/SCSS, including (Flex/Grid);
• In-depth understanding of Git and RestAPI;
• Analytical mindset;
• Ability to collaborate effectively in a team;
• Upper-Intermediate English level (both written and spoken).

Preferred to have:

• Understanding of TypeScript basics (union types, generic types);
• In-depth knowledge of Angular: understanding basic principles (RxJS operators, Directives/Pipe, Routes, Detection Strategy), a good understanding of Lifehooks in Angular.

Our selection process includes:

• HR interview;
• Tech interview;
• Final interview with the founders of the company.

We offer:

• Internship schedule: Monday to Friday, 10.00−19.00
• Office-based / remote work;
• No time trackers or other bureaucratic measures;
• Practical experience on internal projects;
• Networking with experienced professionals willing to share their knowledge and experience;
• Opportunity to obtain a contract with HYS Enterprise as a Junior specialist.
• Gifts for birthdays and professional holidays;
• Interaction with experienced professionals willing to share their knowledge;
• Participation in internal and external events.

Requirements

We are looking for a Front-End Developer to work on customization and extension of our EspoCRM-based system.

This is not a typical React/Vue/Angular project. You will work within an existing platform with its own frontend architecture (views, models, templates, metadata), so the ability to understand and extend existing code is critical.

Must-have

• Strong knowledge of JavaScript (ES6+)
• Solid experience with HTML5, CSS3, responsive layout
• Experience working with large existing codebases, including the ability to read, understand, and safely extend custom code
• Understanding of MVC-style or component-based frontend architecture
• Experience with dynamic UI rendering (templates, state-driven UI)
• Experience integrating frontend with REST API / AJAX / JSON
• Good debugging skills (browser dev tools, network, DOM inspection)
• Experience with Git

Nice to have

• Experience with EspoCRM
• Familiarity with Handlebars or similar templating engines
• Experience with jQuery
• Understanding of Backbone-like or custom frontend architectures
• Experience with AMD modules
• Knowledge of LESS
• Familiarity with build tools (Babel, Rollup, Grunt)
• Understanding of metadata-driven UI and dynamic form logic

Candidate profile

We are looking for a developer who is comfortable:

• working inside a custom framework instead of modern SPA frameworks
• carefully extending existing functionality without breaking it
• maintaining code quality in a large and evolving system
• balancing between speed and clean architecture

This role is best suited for someone who enjoys engineering problems, not just building UI from scratch.

Full-time schedule: Monday–Friday, 09:30–18:00 (remote work available)

Comfortable office in Kyiv (Okhtyrska St., 6a)

24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Bliezkrieg Assault, Street Dude, and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.
 

We are currently looking for a Playable Ads Developer to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.
• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.
   

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv.

Main responsibilities:

• Create 2D and 3D playable ads and creatives to promote mobile games
• Develop gameplay mechanics, game logic, animations, and visual effects
  
  Nice to have:
• Experience working with MRAID and understanding of ad network technical requirements for playables
• Experience creating games on any technology/platform (Unity, Flash, etc.)
  
  Our ideal candidate:
• 0,5+ years of experience working with JavaScript
• Experience building web applications or games using 3D graphics libraries (Three.js, Babylon.js, etc.) or experience with 2D JavaScript libraries such as PixiJS or similar
• Experience with JavaScript physics libraries (Ammo.js, Cannon.js, or similar)
• Solid understanding of 2D/3D math (vectors, matrices, dot/cross product)

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.
• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees.

About the role

We are looking for an AI Agent Engineer to join us on a long-term basis and help build, configure, and support AI-driven automation systems.

You will work with an enterprise AI orchestration platform (Airia, onboarding provided), configuring AI agents, integrating them with HubSpot and other tools, and extending the platform with custom scripts when needed.

This is not a classic full-stack development role. Most of your work will focus on:

• building and configuring AI agents
• connecting different systems together
• creating integrations and automations
• writing small custom scripts for edge cases

You’ll work closely with our team and receive architecture guidance and code reviews when needed.

Responsibilities

• Build AI agents for lead qualification, research, lead scoring, and reporting
• Integrate the orchestration platform with HubSpot via MCP
• Configure HubSpot pipelines, lifecycle stages, workflows, and automations
• Integrate outbound tools such as Apollo, A-Leads, Instantly, Smartlead, Outreach, Mailchimp, or Intercom
• Set up field mapping, contact sync, workflow triggers, and bidirectional data sync
• Build integrations with external systems (CRM, ERP, communication tools)
• Write custom scripts and data transformations in Python or JavaScript/TypeScript
• Handle APIs, webhooks, OAuth, rate limits, retries, and error handling

• Prepare SOPs, documentation, and support go-live/testing
   

  Requirements

• 2+ years of experience building AI agents, LLM workflows, or automation pipelines
• Experience with one or more platforms: LangChain, LangGraph, n8n, CrewAI, AutoGen, Make, Zapier AI, Relevance AI, Vellum, or similar
• Experience with MCP, tool calling, or similar integrations between AI agents and external systems
• Hands-on experience with HubSpot CRM (pipelines, workflows, API integrations, webhooks, field mapping)
• Experience integrating CRM systems with outbound or lead generation tools
• Good understanding of REST APIs, OAuth, webhooks, rate limits, and error handling
• Ability to write custom integration logic in Python or JavaScript/TypeScript

• Strong written English and ability to work independently

   

  Nice to have

• Experience with Airia or multi-agent systems
• Knowledge of GDPR, HIPAA, ISO 42001, EU AI Act, or NIST AI RMF

• Background in an AI agency, MSP, or integration company

   

  Tech Stack

• AI orchestration: Airia, LangChain, LangGraph, n8n, CrewAI
• CRM: HubSpot or similar CRM platforms such as Salesforce, Pipedrive, Zoho CRM, Microsoft Dynamics 365, HighLevel
• Integrations: Apollo.io, Instantly, Smartlead, Outreach, Mailchimp, Intercom
• Languages: Python, JavaScript, TypeScript

• APIs & Infrastructure: REST API, MCP, OAuth, Webhooks

   

  We offer

• Long-term cooperation
• Flexible workload
• Direct impact on technical decisions
• Work on real AI products and client integrations
• Support and mentorship from senior engineers

Requirements:

• 1+ years of experience in development
• Strong knowledge of Javascript and TypeScript
• Strong knowledge of Angular
• Strong analytical and problem-solving skills
• Experience working with RxJS ,NgRx ,signals, and new angular syntax template
• Confident AI prompting, understanding of LLM principles (Context window, RAG, System prompts)
• Experience working with AI coding assistants (Cursor, Claude Code, GitHub Copilot)
• Good understanding of asynchronous and reactive programming
• Confident working with the Git version control system
• Understanding of GraphQL
• Intermediate level of English

Would be a plus:

• Experience working with React
• Experience working with Websockets
• Experience building large-scale SaaS platforms supporting millions of users.

Responsibilities:

• Build features and systems with attention to detail and performance.
• Own end-to-end development, from conception to production.
• Engineer not only solutions but also tools to understand the problem.
• Work closely with cross-functional stakeholders to deliver a world-class product.
• Identify and implement improvements to our existing systems.

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are looking for a frontend engineer to improve the beautifully crafted product that helps millions of people to enjoy their remote work! You will be responsible to deliver production-ready functionality in a cross-functional team and will be able to reach millions of people with your best effort and working time as part of a multinational team of highly skilled developers.

Requirements:

• 1+ years of experience in development
• Strong knowledge of Javascript and TypeScript
• Strong knowledge of Angular
• Strong analytical and problem-solving skills
• Experience working with RxJS ,NgRx ,signals, and new angular syntax template
• Confident AI prompting, understanding of LLM principles (Context window, RAG, System prompts)
• Experience working with AI coding assistants (Cursor, Claude Code, GitHub Copilot)
• Good understanding of asynchronous and reactive programming
• Confident working with the Git version control system
• Understanding of GraphQL
• Intermediate level of English

Would be a plus:

• Experience working with React
• Experience working with Websockets
• Experience building large-scale SaaS platforms supporting millions of users.

Responsibilities:

• Build features and systems with attention to detail and performance.
• Own end-to-end development, from conception to production.
• Engineer not only solutions but also tools to understand the problem.
• Work closely with cross-functional stakeholders to deliver a world-class product.
• Identify and implement improvements to our existing systems.

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are looking for a frontend engineer to improve the beautifully crafted product that helps millions of people to enjoy their remote work! You will be responsible to deliver production-ready functionality in a cross-functional team and will be able to reach millions of people with your best effort and working time as part of a multinational team of highly skilled developers.

Хелоу, люба спільнота 👋 

Ми продовжуємо комплектувати US Healthcare українцями в найкращих традиціях аутстафінгу.

Це наш постіний клієнт – велика MarTech агенція, що спеціалізується на data-driven marketing. 
В цій тімі вже працюють декілька наших співробітників, та репортять, що працювати приємно, бо люди найс та немає агентської срачки – work/life balance – сюди.

Особливості пропозиції:
- Second Shift – робочі часи: 9 - 17 (EST), тобто це 16 – 00 по Київу. Ви повинні бути впевнені, що вам це підійде.

- Good Verbal English (Strong С1) – майже вся тіма американська, тому ви повинні спілкуватись вільно.
 

ІМХО, роль цікава якщо:

• Хочеш стабільний remote із реальним американським клієнтом
• Тобі близький agency-ритм — швидко, чітко, без нудьги
• Ти вже бачив як рендерить Outlook 2016 і вижив

Не зайде, якщо потрібна рука, яка тебе веде — тут очікують самостійність і проактивність. На цьому передаю слово англійській, бо далі конкретика.

What you'll do

• Build and maintain HTML emails, display banners, and landing pages across concurrent client campaigns
• Own responsive landing page builds from markup through cross-browser QA
• Translate creative briefs into clean front end builds in direct collaboration with PMs
• Manage your own workload, flag blockers early, and hit deadlines consistently
• QA your own work across devices, browsers, and email clients before handoff
• Contribute to reusable component libraries and email templates
   

Requirements

• 3–5 years of front end experience, ideally in an agency or client services environment
• Strong HTML email skills — cross-client rendering quirks, fallbacks, accessibility
• Proficiency in HTML/CSS; experience building responsive static and animated display banners
• Git proficiency; working knowledge of Docker for local dev
• macOS as primary environment
• Clear, proactive communication — you keep PMs in the loop without being chased

Nice to have

• Veeva Vault PromoMats / Veeva CRM experience (MLR-compliant workflows)
• JavaScript for banner animation or lightweight interactivity
• Background in healthcare, pharma, or regulated industries

AI

The team uses AI tools — and uses them well. But we still hire for solid fundamentals. If you need AI to explain what a table-based email layout is, this probably isn't the right fit. If you use it to move faster on things you already understand — we'll get along just fine.

Other

• 20 paid day-offs per year.
• US holidays.
• Opportunity to grow and claim new responsibilities in competitive modern environment.
   

______
Отака роль.

Буду радий вас почитати та побачити – пишіть.
\0/

We’re looking for an experienced Senior HTML/Markup developer to join our development team!  You'll have the opportunity to work alongside a highly skilled group on an exciting Gambling project.

✅ Requirements:
✔️ 5+ years of professional experience as an HTML-coder
✔️ Excellent knowledge of HTML, CSS
✔️ Good understanding of UI/UX design and cross-browser layout
✔️ Strong knowledge in CSS/JS animation
✔️ Experience working with CSS Pre-Processors: Sass/Less
✔️ Understanding of web application performance optimization
✔️ Experience with Figma / Sketch / Photoshop
✔️ At least Intermediate lvl of English

✅ Nice to Have:
✔️ Understanding of front-end build tools (Gulp, Webpack, etc)
✔️ Knowledge of HTML email templates
✔️ Experience working with CSS frameworks
✔️ Experience working with template engines (pug, Handlebars, etc)
✔️ Experience with Canvas API / WebGL / ThreeJS / GSAP

✅Duties and opportunities
✔️ Develop the efficient, fast and adaptive layout of interfaces
✔️ Collaborate with developers and web designers to improve product
✔️ Introduce ideas, solutions and optimise existing applications

✅ We offer:
✔️  Full-Remote work;
🏝  18 vacation days per year;
🎁 Birthday celebration present;
🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;

Hiring Stages:
1. Recruiter interview.
2. Technical interview.

✅ About customer:
A company specializing in software development and digital solutions has created over 40 innovative products across 20 different industries. Their team of approximately 670 highly skilled professionals successfully delivers scalable projects tailored to meet individual client needs. The organization also focuses on fostering a positive work environment that promotes personal and professional growth for its employees.

🚀 Join us!

Job Description

- 6+ years of relevant commercial experience as a 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.

Key Requirements

HTML/CSS/Preprocessors:

• Strong command of HTML5 and CSS3.
• Hands-on experience with SASS, including mixins and style generators.
• Ability to build websites that work smoothly across different browsers, adapt to various screen sizes, and include responsive mobile layouts.

JavaScript/TypeScript:

• Confident use of modern JavaScript (ES6+).
• Solid foundational understanding of TypeScript.
• Competence in handling and managing DOM events.

React & State Management:

• Practical background in developing applications with React.
• Experience applying modern React hooks in real projects.
• Working knowledge of state management tools, including Redux