Jobs JavaScript / Front-End

We expect to meet specialist with:

• At least 2 years with proven frontend programming experience;
• Strong JS and TypeScript skills, 
• Deep knowledge in HTML5, CSS3;
• Experience with CSS Pre-Processors: Sass/Less;
• Experience with Pixi.js;
• Design patterns, GIT flow, optimization techniques, OOP, MVC;
• Excellent verbal and written English skills.

Main focus:

• Develop game clients using PixiJS and Typescript
• Work closely with design, project and backend teams
• Keep up with the latest standards and best practices around game and frontend development
• Ensure games are built in the best way
• Fix, troubleshoot and resolve bugs and issues
• Write clear and precise technical documentation
• Provide realistic estimates for tasks, fixes and new features

We offer:

• Professional and personal development
• Comfortable working environment
• 18+ working days paid vacation
• Paid sick leaves
• Medical insurance for employees, for children of employees.Language classes
• Subscription for pool and gym
• Compensation of visiting professional conferences

Here you’ll be able to use lots of new technologies and bring value to innovative products.

Requirements:

● 8+ years experience as a Front-End/Full-Stack developer

● Strong in JavaScript and toolkits (Gulp/Webpack/Karma/Jasmine, etc.);

● Good grasp of at least one frontend framework (preferably React);

● TypeScript and other frameworks (Angular/Backbone/Vue);

● Experience with one of BE technologies (Node.JS/Ruby/Python/Java/.Net)

● Experience with distributed version control systems (Git/Mercurial/Fossil, etc.);

● Experience with implementing pixel-perfect designs over HTML/CSS;

● Experience in working with a Linux based server environment, solid Linux/Unix skills;

● Experience of work in a distributed team;

● Upper-Intermediate level of English (both written and spoken)

As a plus

Experience in:

● Building, maintaining and optimizing responsive web apps;

● Cloud technologies;

● Developing high load / high traffic user-facing software;

● Writing unit-tests;

● Mobile-specific sites, and mobile-web/native app integrations;

● Setup and continuous improvement of development and multi-stage production environment;

● Open source contributions;

We offer:

● Strong and friendly international team (Warsaw, Tel Aviv, New York);

● Work with cutting edge technologies;

● English courses, paid tech training and other activities for professional growth;

● Compensation package (20 paid vacation days, 14 paid sick leaves);

● Medical Insurance;

● Flexible working hours;

● Comfortable office (Warsaw).

Let me know please if the position is interesting for you.

We are looking for a Front-end Magento 2 developer with an opportunity to work remotely.

Main things you will need to:

1. Strong knowledge of HTML, CSS, JavaScript і KnockoutJS, Magento 2

2. Experience with ООП, PHP та MySQL, Docker, Gulp.

3. Experience with VueJS 1 year+
4. Experience with Hyva checkout 1 year+

It would be great if you had experience with Composer, Solr, Elastic Search, Redis, Vagrant, Varnish, APC, Memcached. But if you haven’t, it’s OK too, we will learn it together!

With us you will get:

1. We declare work-from-home from anywhere in the country, as well as work in the office. But if you get bored at home, welcome to the office, which situated in the city center in Dnipro;

2. People-oriented management and minimum of bureaucracy;

3. And, like elsewhere, we have compensation of English study, sports and useful events;

4. Social package (vacation, sick leaves, public holidays) we have too.

Please fill free to contact if you have any questions,

And see you!

As a Frontend Engineer at Wix, you’ll work on cutting-edge technologies that make a powerful impact on over 243 million users. You’ll build rich React applications with different state-management paradigms. In your day-to-day, you will:

- Tackle tough problems and find creative ways to solve them

- Write a lot of high-quality, functional Typescript and Javascript

- Work with Git, Node.js, React, Redux, MobX, and ES6+

- Manage and complete tasks using TDD, continuous integration, and modern development processes

- Invest time in personal growth and development

At Wix, we’re all about the flexibility of a hybrid setup — giving you the option to collaborate in the office when needed while also staying connected remotely.
We’re looking for Ukraine-based talents who can balance their time between in-office and remote engagement with the Wix team. This approach gives you the best of both worlds: flexibility of remote with the added benefit of in-person collaboration when it matters

Requirements

- Extensive experience in client-side development on large scales

- You’re an expert in the latest JavaScript technologies (React, Angular, Vue, etc.)

- You’re proficient in tools like Webpack, Rollup, Parcel, and Babel

- Fluent in languages like Typescript and ES6+

- You’re an independent worker, eager to learn more while sharing knowledge and best practices

- Experience in Test Driven Development (TDD) and Continuous Delivery - an advantage

Wix Kyiv’s Frontend Engineering group develops the best products in the world. Wix enables more than 200M users around the world to build an online presence and manage their business online. Our group of engineers in Kyiv is developing products at the core of the company’s focus, including our main Editor and ground-breaking Wix Studio, as well as Payments by Wix. We’re facing world-class engineering challenges that impact millions of users, and that’s why we’re obsessed with code quality, testing, performance and code reviews.

About the Guild

We are Wix’s Frontend Engineering Guild. We build unique, scalable, resilient products and technologies that empower anyone to succeed online. Our mission is to develop complex micro-frontends and maintain the highest development standards. We embrace cutting-edge technologies, TDD, and clean code. We work in small teams, follow agile work methods and use continuous integration and delivery methodologies to run quickly. We love sharing knowledge and contributing back to the open-source community.

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities: 

• Development of new features and new parts of the app.
• Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
• Maintaining, improving and extending existing functionality.
• Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science.
• Minimum of three years of experience in Node.JS development.
• Minimum of two years of experience in React.JS development.
• Experience with Sequelize, PostgreSQL, database design, microservices.
• Test automation coverage.
• Understanding of CI/CD.
• Git branching strategies.
• Scrum Agile principles and processes.
• English level - Intermediate and higher.

Nice to have:

• AI-minded engineering mindset – ability to creatively apply AI tools and approaches to accelerate development and problem-solving.
• Experience using Cursor or AI-powered development workflows.
• Passion for continuous learning and exploring emerging technologies.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS.

Технології:

- 3+ years experience in web development;

- Good Knowledge of Javascript (AngularJS 1.6 / Angular 7-9), DOM, CSS (SASS) and HTML;

- Expert knowledge, confidence, and efficiency in debugging issues;

- Ability to find and evaluate multiple solutions to a given problem and apply working fixes;

- Experience with Git;

- In-depth knowledge of broader Web Application architecture topics, such as:

- HTTP spec (common headers, response statuses, etc...)

- JWT tokens

- CORS, XSS, CSP

- In-depth knowledge of REST

- Overall knowledge of CI/CD

- In-depth knowledge of Static code analysis and code quality

-Use JIRA bug-tracking system, Time Tracker

Обов"язки:

Implementation of new features of company projects in a timely and professional manner

Close cooperation with project team members

New features development

Perform other related duties as required

Наша команда розробки на данний час складається з 18 спеціалістів PO,PM,BA, 4 back-end dev, 4 front-end dev, QAteam, UI/UX Designer та ми постійно ростемо!

Про проєкт:

H24.ua is a medical information service of cloud storage, online processing and secure exchange of medical information in real time for patients and health care workers.

Looking for a fun and challenging role in a growing Shopify agency? Then you're in luck, because we're on the hunt for a long term developers to join our team!

We're a Shopify agency that specializes in helping our clients turn their one-of-a-kind designs into reality. Our team of developers is already super busy, which is why we need more of you to help us keep up with the demand.

As a member of our team, you'll be working closely with our design department to create custom webshops that help our clients' e-commerce brands grow online. We also use A/B testing to ensure that our clients' businesses are always moving forward.

Requirements:

- Strong experience in Shopify development

- Expertise in HTML, CSS, JavaScript, and Liquid

- Ability to work with third-party apps and integrations

- Communication skills and the ability to work in a team

- Ambitious goals, daring to make the best out of every project.

We can't wait to hear from you!

Company is a leading global platform for family history enriches the lives of people worldwide by enabling them to uncover more about themselves and their heritage. With a suite of intuitive products, billions of historical records, an affordable at-home DNA test, and AI-powered photo tools, it creates a meaningful discovery experience that is deeply rewarding. The platform is enjoyed by tens of millions of people around the world who treasure and celebrate their heritage

As the Web Team Lead, you’ll lead our genealogy-focused front-end development team, collaborating closely with UX/UI designers, product managers, and back-end and QA engineers to create seamless, engaging web experiences. Your mission is to develop intuitive interfaces that make exploring family history effortless, enjoyable, and data-driven.

What you'll do

• Lead and mentor a front-end development team of 4+ members, ensuring high performance and professional growth.
• Design and develop user-friendly genealogy tools utilizing modern front-end technologies, including React (with SSR), Redux, ES2015+ (Babel), GraphQL, SASS, and Webpack within a CI/CD environment (Jenkins).
• Uphold high coding standards with rigorous testing using Jest and React Testing Library.
• Extend and enhance our custom component library.
• Optimize web applications for speed, scalability, and cross-browser compatibility.
• Collaborate with back-end engineers to integrate APIs for historical records and family tree data.
• Ensure adherence to front-end security best practices, safeguarding against XSS, CSRF, and other vulnerabilities.
• Monitor the production environment, proactively identifying and resolving performance, security, and usability issues.
• Stay ahead of trends in web development, AI, and genealogy technologies to drive innovation.

What you bring

• 7+ years of experience in front-end development, with at least 3 years in a leadership role.
• B.Sc. in Computer Science or Software Engineering.
• Strong leadership skills, with a proven ability to inspire, motivate, train, and manage senior web developers.
• Proven track record delivering scalable, high-performance web applications.
• Comfort balancing leadership responsibilities with hands-on development, actively engaging in code reviews and technical decision-making.
• Extensive experience with architectural and design-related activities.
• Expertise with React/Redux or similar modern web libraries and frameworks.
• Excellent proficiency in vanilla JavaScript/ESNext, HTML, and CSS.
• Solid experience with RESTful APIs, GraphQL, and real-time data integration.
• Excellent problem-solving abilities, adaptability, and an eye for UX/UI best practices.
• Familiarity with Agile methodologies and tools such as Jira, GitHub, and CI/CD pipelines.
• Server-side familiarity and comfort with associated responsibilities.
• Visionary approach in pre-planning phases and capability to create long-term strategic goals.
• Fluent in English; proficiency in Ukrainian is a plus

Are you passionate about Business Process Automation? Nestlé Business Services Lviv team is looking for those who are ready to take on the challenge and become a part of our loyal & dynamic team. In this position, you will be able to apply your skills and knowledge in the international environment, cooperate with Nestlé colleagues across the globe and grow your career within the biggest company in the FMCG industry. We’re proud to be an active equal opportunity employer to enhance diversity & inclusion in our company.

You are:

· Experienced user of low code platforms: SAP BTP, Service Now (1 year min);

· Experienced user of HTML/CSS/JS;

· A professional with MS SQL Server experience: DataBase structure development, T-SQL queries, Stored Procedures design & implementation;

· Expert of principles of work for process-oriented applications, able to read and understand Business Process description, analyze requirements and find solutions;

· Confident in English on at least Intermediate level (both written and verbal);
 

With you we will:

· Develop business process Flows and Forms in Service Now/SAP BTP platform for Nestle

· Integrate of Service Now/SAP BTP with other Nestle solutions

· Build reporting solutions for Service Now/SAP BTP users

· Support, maintain and develop of Service Now/SAP BTP platform structure
 

What’s in it for you:

· Remuneration package: annual salary review & bonus, 28 days of paid vacation, paid sick leaves, medical insurance, lunch allowance, IT Club discount program;

· Official employment;

· Personal & Professional development opportunities

· International environment and diverse team;

· Relocation package or possibility of distance work
 

How we will proceed:

You send us your CV → We contact relevant applicants → Interview with a Recruiter → Technical task submission → Interview with Hiring Team → Job Offer communication to the Finalist → First working day

Are you excited to grow your career in IT and become part of one of the most innovative and fast-evolving areas – no-code development and AI-powered solutions?

Join QuitCode – one of the fastest-growing companies in the field of low-code/no-code and business automation, working with clients across the US and Europe.

We specialize in building software solutions using cutting-edge no-code tools and AI technologies such as Make.com, Airtable, Zapier, JotForm, Softr, and more. The no-code/AI combination is shaping the future of software development – and you can be part of it.

We’re looking for ambitious, proactive individuals, with or without experience, who are excited to learn, grow, and make an impact. If you’re a fast learner and eager to enter the tech world – we’ll teach you everything through our in-house academy with dedicated mentorship.
 

What You’ll Be Doing:

• Learning and mastering leading no-code tools.
• Creating software solutions and automating workflows.
• Working with APIs, databases, and integrations.
• Reading and applying technical documentation.
• Solving real business problems through technology.
• Continuously improving your technical and problem-solving skills.

What We’re Looking For:

• Full-time availability (40 hrs/week) in our Lviv office (Rymlyanyna St).
• English – Intermediate (B1+) or higher – you’ll communicate with international clients and teammates.
• Fast learning ability, initiative, and strong problem-solving mindset.
• Basic knowledge of JavaScript, HTML, CSS, or API tools (Postman, Webhooks).

Nice to Have (but not required):

• Up to 1 year of experience in IT (development, QA, or similar).
• Familiarity with no-code tools like Make.com, Airtable, Zapier, JotForm, Softr.
• Background in Computer Science, Math, Engineering, or similar.

What You’ll Get:

• Paid training with mentorship – full onboarding and hands-on learning.
• Real project experience from your first weeks.
• Career growth and salary reviews after 3, 6, and 12 months.
• All necessary equipment provided.
• Corporate English lessons to boost your communication skills.
• A collaborative team and growth-focused environment.

Why Join Us?

• No-code and AI are the future – and we’re already building it.
• We believe in people, not just CVs – we’ll train and support you from day one.
• You’ll join a company that’s growing fast and values initiative, creativity, and learning.
• Real impact, real projects, and real career opportunities.

👉 Ready to grow with us?
Send us your CV and become part of the QuitCode journey!
If your experience matches our needs, we’ll get in touch.
If not – we’ll keep your resume for future opportunities.

Key requirements:

Experience:

• Proven experience in developing web applications using WebGL for at least 5 years;
• A portfolio with examples of projects demonstrating skills in working with WebGL.

Deep knowledge of WebGL API:

• Expert understanding of the low-level WebGL API and its capabilities.;
• Ability to work with shaders (GLSL) for vertex and fragment programs;
• Knowledge of the basic concepts of 3D graphics: transformation matrices (modeling, view, projection), lighting, texturing, buffers (vertex, index).

Knowledge of JavaScript:

• Excellent knowledge of JavaScript (ES6+);
• Understanding of asynchronous programming and working with DOM.

Mathematics for graphics:

• Good understanding of linear algebra and geometry required for 3D graphics.

Working with API:

• Experience integrating with RESTful API and other web services. Experience with other types of API (especially RPC) will be a plus;
• Understanding of the principles of the HTTP protocol;
• Ability to process data in JSON and other formats.

Working with version control systems:

• Mandatory knowledge of Git and experience with GitLab, GitHub or Bitbucket;
• Understanding of the principles of optimizing the performance of WebGL applications.

Knowledge of modern web technologies:

• Good understanding of HTML and CSS.

English:

• Spoken and written English at a level sufficient for reading technical documentation and communicating with the team (B1 or higher).

Additional desirable skills:

• Experience with 3D engines and libraries for WebGL (e.g. Three.js, Babylon.js);
• Knowledge of the principles of physics engines (e.g. Cannon.js, Ammo.js);
• Knowledge of the principles of shader development (GLSL);
• Experience with WebAssembly (Wasm) to improve graphics performance;
• Knowledge of CI/CD (Continuous Integration/Continuous Delivery) principles;
• Experience working in Agile teams;
• Ability to estimate deadlines and stick to them;
• Proactivity, responsibility, ability to work in a team;
• Desire to develop and learn new technologies.

We offer:

• An interesting project and non-trivial tasks that will allow us to show your professional attitude and creativity;
• Friendly team;
• Comfortable working schedule and working conditions;
• Opportunity to work remotely as well as in an office located in the city centre;
• Stable, competitive salary;
• Paid vacation and sick leaves;
• Opportunity for professional growth and career development;
• English, paid professional courses, coffee/fruits and other pluses :)

Who we are:
Selesa offers IT outsourcing, specialist out-staffing, and project management services to enhance business operations. We focus on providing skilled professionals for IT needs, including development, security consulting, and business development. Selesa also manages sales, account management, and human resources to support company growth. Our services are known for efficiency, quality, and strong communication, making us a trusted partner for businesses looking to streamline and secure their IT infrastructure. Originated in Vilnius, Lithuania, we cater to global clients.

Who we're looking for:

We’re seeking a Middle Front-End Developer with a strong background in responsive web applications. You'll collaborate with various teams to build user-friendly, scalable systems while adhering to web standards. The ideal candidate is adaptable, detail-oriented, and passionate about software engineering, with a direct impact on enhancing user experience and performance for a global audience.

What you’ll be doing:

• Develop and optimize HTML5 games in collaboration with different teams.
• Write clean, efficient, and maintainable code with a strong focus on user experience.
• Ensure UI/UX designs are both creative and technically feasible.

• Stay ahead of web development trends, implementing innovative solutions to elevate the gaming experience.

   

Who you are and whom we’re seeking:

• 3+ years of experience as a JavaScript/TypeScript Developer;
• Strong knowledges: (Phaser 3 or Pixi.js)
• Strong knowledge of OOP fundamentals and game programming patterns;
• Experience in game development;
• Strong knowledge of Spine
• Proven experience with GSAP
• Ability to write clean code;
• Experience with git;
• Experience working in a team, good communication skills;
• At least intermediate English language proficiency.

Advantages:

• Experience with browser Dev Tools - for performance analysis and debugging

• Portfolio with your own projects on github

   

What we offer:

• A competitive salary
• Flexible work schedule
• Excellent opportunities for career advancement
• A long-term job with a prospect of financial and career growth

• A friendly and positive work environment with like-minded teammates

   

When submitting your application, please make sure to include your responses to the following screening questions in your COVER LETTER:

1. How many years of experience do you have in front-end development?
2. Please describe your experience and proficiency in HTML, CSS, and JavaScript, and specify your years of experience in HTML5 game development.
3. Please write details about your experience with each of:
   1. TypeScript
   2. Pixi.js
   3. GSAP
   4. Spine
4. Would you agree to do a test task before an interview? This would allow us to evaluate your skills and make an appropriate financial offer to you.
5. What are your monthly salary expectations for a long-term, full-time position (if we consider 40 hours a week)?

We’re seeking a Frontend Developer (Games) to build engaging HTML5 casino games across desktop and mobile platforms. Requires strong JavaScript skills, experience with game engines, and a creative approach to interactive design.

What You Will Do:

We are seeking an experienced HTML5 Game Developer, responsible for managing exciting gaming projects specific to marketing and industry specifications. An ideal candidate will stay excited to take challenges, contribute towards building new verticals and depict strong entrepreneurial skills. A well-qualified candidate will be someone who understands graphical representation, interactivity and sound design, in a cross-platform (desktop, mobile, tablet and social media applications) browser.

Summary of Responsibilities:

• Developing interactive and compelling Casino games using HTML5;
• Building games that run on Desktop, Tablet and Mobile devices;
• Working closely with the creative design team to create HTML5-based games;
• Providing game maintenance and enhancements;
• Creating quality mock-ups and prototypes on tight timelines;
• Maintaining graphic standards and branding throughout the game interface;
• Staying up to date on emerging trends and technologies;
• Writing clean, readable and well-documented code;
• Being involved in projects from brainstorming to delivery;
• Estimating time and effort in the project pitching phase.

What you'll need to have:

• Extensive experience and knowledge in HTML5 canvas development and JavaScript;
• Working knowledge of HTML5 game development engines and the ability to quickly get up to speed with any engine;
• Ability to take audio and visual assets or a concept and turn them into a compelling gaming experience;
• Experience in creating exciting, highly interactive experiences on desktop. iPad, iPhone and other mobile devices;
• Effective communication skills;
• Proven resourcefulness in troubleshooting complex problems;
• Experience coding for mobile web using responsive web technologies;
• Extensive design and game development experience;
• Strong debugging and optimisation abilities;
• Must be able to think critically and work in a fast-paced environment;
• A team player, with active readiness in participating in team building, expanding and team engagement activities.

Other Duties and Responsibilities:

• Participation in team brainstorming;
• Contributing to the review of other developers’ games and code;
• Contributing to the evolution of the team’s processes and best practices;
• Experience with NodeJS, React, Typescript, Phaser JS/Pixi JS is a plus.

Qualifications:

• Minimum 2-5 years of experience in related domains;
• Previous design experience (required);
• Knowledge or experience with various game development pipelines & methodologies;
• Involvement within teams developing products is highly recommended;
• Knowledge about games and/or the casino industry, including the current market landscape;
• Experience working with multiple disciplines, including artists, mathematicians, software developers, etc., in creating games or products;
• Strong written and verbal communication skills;
• Degree-level Graduate or related field experience (preferred).

The company offers:

• Time off: 25 days of annual leave per year are available;
• Sick Leave & Public Holidays: Entitlement includes UK public holidays and statutory sick leave;
• Flexible Working Hours: Flexible scheduling is supported to allow effective time management;
• Remote work: Remote work is a great benefit and offers flexibility, helps improve work-life balance, and supports productivity across different locations;
• Referral program: Great people know great people. Help grow the team by referring talented individuals who would be a strong fit!;
• Employee Education Initiative: Twice a year, the company provides an opportunity to explore new interests outside of daily work, fostering curiosity and personal development;
• Professional Development: Courses, conferences, workshops, and training programs that benefit both the employee and the company may be fully funded.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are building a highly loaded financial platform that includes:
 

• Crypto and fiat wallets
• KYC/AML processes
• Control panel for operators and users
• Modules for transfers, exchanges, withdrawals
• Integrations with external APIs: banks, PSPs, blockchains
• Role management, reports, monitoring of events and actions
  
  Responsibilities:
• Developing user interfaces in React (SPA)
• Working with REST and WebSocket APIs (live data, transaction statuses)
• Creating flexible components (tables, forms, charts, filters)
• Integration of security modules: 2FA, session tracking, activity logs
• Development and support of UI-panels (personal cabinet, back-office, fraud-monitoring)
• Participate in UI architecture design, code-review and requirements discussions
  
  Technology stack:
• React
• WebSocket, REST API
• GitLab CI/CD
  
  Requirements:
• 2-3 years of experience in commercial React application development
• Proficiency in React, hooks, state management
• Ability to work with REST API (including authorization: JWT, HMAC)
• Strong experience working with forms, tables, complex UI-logic
• Experience in team development, code review, feature branching
  Would be a plus
• Experience in fintech or crypto products
• Understanding of role models and access rights
• Skills with component libraries (e.g. shadcn, Chakra, MUI)
• Experience customizing Storybook or writing UI tests (Jest/RTL)

Our client is a company that is one of the prominent providers of unique online slot games based in Spain. With a team of more than 20 developers, designers, and marketers, they are dedicated to creating innovative and captivating slot games. The game development project is designed to appeal to a wide audience of players worldwide.

Required skills:

• At least 2 years of experience in the gaming industry.
• Proficiency in TypeScript or JavaScript ES6+.
• Experience with PIXI.
• Understanding of game development principles and game design.

• Ability to work in a team and communicate ideas effectively.

   

Responsibilities:

• Participate in developing and assembling slot games based on provided concepts.
• Develop game content using TypeScript or JavaScript ES6+.
• Utilize libraries and frameworks like PIXI, Phaser, Cocos2d, and Three.js.
• Collaborate with designers and other developers to achieve high-quality standards.

• Optimize game performance and responsiveness.

   

Сompanу offer:

• Competitive salary.
• A friendly and creative atmosphere.
• Opportunities for professional growth and development.
• Flexible working hours and remote work options.