Jobs

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.

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

We're looking for an experienced Ember.js Front End Developer to join our dynamic team and support our international client, a leader in innovative software solutions for the iGaming industry. This company offers end-to-end, customizable solutions that empower iGaming providers to effectively launch and scale their operations. By integrating advanced tools for payment management, marketing, and customer retention, they create a seamless, high-quality experience that serves multiple aspects of the iGaming business.

About the project: a world-leading software solutions company for iGaming providers which offers customizable features, over 300,000 active users around the world.

Requirements:

Experience: 3+ years in frontend development, including at least 3 years of hands-on experience with Ember.js version 5 and above

Technical Skills:

• Proficiency in JavaScript (ES6+), HTML5, and CSS3.
• Deep understanding of Ember.js ecosystem, including Ember CLI, components, and data flow.
• Experience with Ember Data and managing complex models.
• Familiarity with build tools and version control systems (e.g., Git).
• Understanding of RESTful APIs and integrating backend services.

Nice to have:

• Experience with TypeScript in an Ember.js context
• Familiarity with testing frameworks like QUnit or Mocha in Ember.js projects
• Exposure to CI/CD pipelines and modern deployment processes.
• Knowledge of other frontend frameworks or libraries (e.g., React, Vue.js)
• Experience contributing to open-source Ember.js projects or plugins.

We Offer:
- A chance to be part of a growing tech company in the iGaming domain
- Exposure to diverse aspects of product development, from architecture to delivery
- A supportive, collaborative, and remote-friendly work environment
- PTO
- Being a part of a bigger international team with access to various interesting projects in finance and beyond.

Interview process:
- Intro-call (20 mins)
- 1st Technical interview with Tech Lead (~45 mins)
- Technical task - it’s optional and could be assigned by Tech Lead (but usually not)
- 2d Final interview with HRD and General Manager

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)?

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.

Responsibilities:

• Develop engaging game features, user interfaces, and animations.
• Implement new game mechanics and enhance gameplay functionality.
• Create reskins for existing games to support rebranding and market expansion.
• Conduct code reviews and provide guidance to junior developers.
• Contribute ideas and solutions to improve the game engine and development processes.

Requirements:

• JavaScript/TypeScript with 3+ years of experience.
• 2+ years of experience using Pixi.js/Phaser.
• Strong communication skills, creativity, and the ability to work effectively as a team member.
• Slot games development experience would be a plus.
• Experience with React will be a plus.
• Experience with Spine will be a plus.

We offer:

• 30 days off per year (vacation and sick days);
• Medical insurance;
• Free corporate English language courses;
• Flexible schedule with full-time work, minimal bureaucracy, no micromanagement, and no time tracking;
• A fantastic team of creative and interesting people.

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)

Опис

We’re looking for a skilled Front-End Developer to join our integration team and help us build scalable, modular web applications and websites for internal and external use

Вимоги

Hard skills

• Required professional experience: 5y+ frontend development, 3y+ web applications.
• Proficiency in HTML, CSS, JavaScript, TypeScript. 
• Familiarity with Front-End Frameworks: Experience with React and NEXT.js framework. 
• Understanding of UI/UX Principles: Understanding of user interface and user experience design. 
• Version Control: Git. Responsive Design: Ability to create applications that adapt to different screen sizes. 
• Testing and Debugging Skills: Ability to identify and fix issues in front-end code. 

Soft skills
Communication and Collaboration Skills: Ability to communicate effectively with team members and stakeholders.

Обов'язки

 

• Build scalable, modular front-end applications using React (with Hooks), Next.js and TypeScript. Implement high-quality UI with advanced CSS and animation/transitions. 
• Transform UI/UX designs (figma, wireframes, mockups, prototypes) into functional HTML, CSS, JavaScript. 
• Create the interactive elements that users see and interact with, ensuring a user-friendly and visually appealing experience. 
• Build modular, reusable code components to streamline development and maintenance, often utilizing front-end frameworks. 
• Optimize applications for maximum speed and scalability, using techniques — like code splitting, lazy loading, and caching. 
• Ensure applications function correctly across different browsers and devices. 
• Work closely with designers, product managers, and backend engineers to deliver a cohesive product. 
• Test code, identify and fix bugs, and ensure the overall quality of the front-end.

Буде плюсом

Basic understanding of Node.js and backend architecture.

 

We're actively seeking a dedicated Shopify Developer to join our team. In this role, you'll have the opportunity to take on challenging projects and collaborate with a talented group of individuals. Your contributions will directly impact the success of our client's online stores.

This is a remote-friendly position that offers flexibility and room for growth.

Join us and be part of our dynamic team!

Requirements:

• At least 3 years of experience in a similar position;
• Proficiency in HTML 5, CSS 3 (SCSS, SASS), Liquid
• Knowledge of JavaScript (ES5/ES6) and experience with jQuery;
• Deep knowledge of Shopify 2.0;
• Solid experience working with Shopify/Shopify Plus stores;
• Expertise in handling Metafields using tools like Metafields Guru or Accentuate Custom Fields;
• Proficiency in version control systems, particularly GIT;
• Themekit;
• Ability to deliver the result within the discussed deadline;
• Strong interpersonal skills and the ability to effectively engage with diverse individuals;
• Self-motivated, reliable, and flexible as a team player;
• High attention to details;
• Passionate about coding, continuously learning, and excited to share knowledge about the latest tools and technologies.

Responsibilities:

• Develop a client's product in the Shopify platform including applications, themes, and programming language;
• Develop Shopify Plus Theme and refine current ones;
• Develop and conduct testing plans and troubleshoot to address E-Commerce issues and ensure performance across all devices and browsers;
• Convert requirements into functioning websites using HTML, CSS, JavaScript, Liquid.

Why join us?

• Work remotely with a global team.
• Freedom to implement your ideas.
• Celebrate your birthday with a day off.
• Compensation for professional development courses.
• Paid sick leave and 21 paid vacation days annually.

• Competitive salary in USD.

   

If the visionary approach and challenging environment sound good to you - apply! We cannot wait to welcome you to our team!

Recruitment process:

Step 1 – Interview with HR ➠ Step 2 – Technical interview + live coding ➠ Step 3 – Offer

P.S: Applications are reviewed within 7 business days. If you do not hear back from us during this time, it means we have reviewed your resume, but currently, your experience does not meet our expectations

We are looking for a Middle/Senior Front-end Developer to join our team and help us develop the best solutions for our clients.

Working as a Front-end Developer on this project requires a mindset where we plan, build, and deliver together as a team. As a group, we take shared responsibility for delivery, including speed, efficiency, and quality. We also take full responsibility for the operational condition of what we deliver.

As an individual, you’re expected to take ownership, drive initiatives forward, suggest, and incorporate improvements across all areas.

Does this sound like you? Take your chance and grow with us.

Customer

Our client is one of Europe’s biggest GameTech companies and owns of one of the largest mobile gambling platforms, with millions of users. It is a big company that follows a startup approach. The technology stack is modern and up-to-date.
***We offer a hybrid work format and are looking for a specialist based in Warsaw.

     Requirements

• At least 3 years of experience as a Front-end Developer
• Hands-on experience with JavaScript and TypeScript
• Experience with React
• Good knowledge of GraphQL
• Experience with Material UI
• Experience with GitHub and/or other version control systems
• Upper-Intermediate level of English
  
  Responsibilities
• Develop and maintain responsive web applications using React and TypeScript
• Collaborate with designers and Back-end developers to deliver seamless user experiences
• Work with GraphQL for data fetching and manipulation
• Build modern and accessible UI components using Material UI or similar libraries
• Participate in code reviews, sprint planning, and product discussions
• Contribute to continuous improvements in performance and code quality

Hi, we're looking for a Strong Middle/ Senior Vue.js Engineer with backend experience to join the German FinTech project.

Requirements:

• Strong knowledge of JavaScript/TypeScript, Vue.js, Nuxt, Vuex/Pinia, RESTful API, and related technologies
• Solid knowledge of .NET and Entity Framework
• Experience with HTML5, CSS3/SCSS, Webpack/Vite, Axios, Git
• Good understanding of client-side and server-side rendering (SSR/CSR)
• Math/engineering mindset

• Fast learning, result-oriented, analytical thinking, good communication skills

   

It will be a plus:

• Experience with Jest, Cypress, or other testing frameworks
• Knowledge of Node.js and backend integration
• AWS or Azure experience, Linux administration skills
• Hackathons participation
• Fluent English
•  

Offering:

• Competitive salary based on your skills and desires
• Great startup culture
• Tech talks, opportunity to participate in hackathons and technical conferences around the world
• Speaking clubs with native English speakers
• Flexible work schedule

We are Performa, an HR agency, and we're excited to find a top-notch professional for one of our clients. We're currently seeking an experienced JavaScript Developer (Pixi.js).

Aceroll.io is an independent game studio and technology provider focused on building high-quality online slot games and iGaming infrastructure. We combine deep mathematical expertise, modern development frameworks, and a cross-functional team of product managers, engineers, designers, and legal experts to deliver scalable, certified gaming solutions tailored to global markets.

Our platform supports full flexibility in game configuration, regulation, and integration - from custom slot mechanics to certified RGS/API distribution for operators and aggregators.

Role:
As a JavaScript Developer (Pixi.js), you'll lead slot game development, collaborate with artists and animators, and craft code-based video effects. Your expertise will bridge the gap between technical excellence and artistic vision, creating unforgettable gaming experiences.

Responsibilities:
● Develop engaging slot games and be proficient in using animations (Spine), effects, game development design patterns, and JavaScript/TypeScript.
● Collaborate with animators and artists to ensure seamless visual storytelling.
● Optimize game performance for a flawless player experience.
● Mentor junior developers and contribute to our culture of continuous learning.

Requirements:
● 3+ years in game development, with a focus on slots and visual effects.
● Expert knowledge of JavaScript/TypeScript, HTML5, CSS3, and Pixi.js.
● Proven track record of collaborating with creative teams.
● Portfolio showcasing slot games and in-depth knowledge of slot game development.

We Offer:
● Remote work or working from our offices in Lisbon, London, or Warsaw.
● 20 paid vacation days annually.
● Flexible compensation models (contract, invoice, or payroll-based).
● A lean and transparent development process with minimal bureaucracy.

About Sembly AI:
We are Sembly AI — a cutting-edge AI SaaS startup revolutionizing how businesses leverage AI to achieve results with our industry-leading AI Teammate product. Our innovative platform is transforming the way teams collaborate and optimize productivity.
 

About the Role

We’re looking for a motivated and detail-oriented Junior/Mid-Level Front-End Developer with strong skills in PHP, JavaScript, and React. You will play a key role in keeping our web presence and product running smoothly, while also building and improving user-facing features in our web application.

Responsibilities

• Update and maintain our company website
• Maintain and monitor integrations with external systems
• Develop front-end features for our web application using React and JavaScript
• Work with PHP for backend integration and data handling
• Respond to customer-reported issues, investigate root causes, and implement fixes
• Collaborate with designers to translate UI/UX wireframes into responsive web pages
• Optimize applications for speed, scalability, and cross-browser compatibility
• Debug and troubleshoot issues in development and production
• Participate in code reviews, feature planning, and process improvements
   

Requirements

• 1–3 years of professional experience in front-end web development
• Strong proficiency in JavaScript and React
• Experience with PHP for backend development or integration
• Solid understanding of HTML5, CSS3, and responsive design principles
• Familiarity with RESTful APIs and JSON
• Basic knowledge of Git for version control
• Strong problem-solving skills and attention to detail
• Good communication and teamwork skills
   

Nice to Have

• Experience with state management libraries (e.g., Redux, Zustand)
• Familiarity with CSS frameworks (e.g., Tailwind CSS, Bootstrap)
• Understanding of build tools (Webpack, Vite, etc.)
• Exposure to testing frameworks (Jest, Cypress)

What We Offer

• Competitive salary
• Flexible working arrangements
• Opportunities for professional growth and skill development
• Collaborative and supportive work environment

We're looking for an experienced Ember.js Front End Developer to join our dynamic team and support our international client, a leader in innovative software solutions for the gaming industry. This company offers end-to-end, customizable solutions that empower gaming providers to effectively launch and scale their operations. By integrating advanced tools for payment management, marketing, and customer retention, they create a seamless, high-quality experience that serves multiple aspects of the gaming business.
 

Requirements:
 

Experience: 3+ years in frontend development with at least 2 years of hands-on experience using Ember.js (version 5 and above).

Technical Skills:

• Proficiency in JavaScript (ES6+), HTML5, and CSS3.
• Deep understanding of Ember.js ecosystem, including Ember CLI, components, and data flow.
• Experience with Ember Data and managing complex models.
• Familiarity with build tools and version control systems (e.g., Git).

• Understanding of RESTful APIs and integrating backend services.

  
  Design and Performance:

• Experience with responsive design and mobile-first development.
• Proficiency in performance optimization and accessibility standards.
  
  Soft Skills:
• Strong problem-solving skills with a detail-oriented mindset.
• Excellent communication and teamwork abilities.

• A proactive approach to learning and adopting new technologies.

   

Preferred Qualifications:
 

• Experience with TypeScript in an Ember.js context.
• Familiarity with testing frameworks like QUnit or Mocha in Ember.js projects.
• Exposure to CI/CD pipelines and modern deployment processes.
• Knowledge of other frontend frameworks or libraries (e.g., React, Vue.js).
• Experience contributing to open-source Ember.js projects or plugins.

SoftPeak is seeking a Front-end Engineer (Vue.js) to design and develop scalable web applications.

Main Responsibilities:

• Front-End Architecture Design: Build and maintain scalable, maintainable, and high-performing front-end solutions using Vue.js.
• Integration with APIs & Services: Collaborate with backend engineers to integrate RESTful APIs and third-party services, ensuring smooth and efficient data flow.
• Cross-Functional Collaboration: Work alongside designers, product managers, and other engineers to translate user needs into clean, responsive, and accessible UI components.
• Code Quality & Testing: Apply best practices in front-end development, including component testing, performance optimization, and code reviews to ensure reliable and maintainable code.

Requirements:

• At least 3 years of commercial experience in Vue.js;
• Solid background in computer science and programming;
• Problem-solving skills and the ability to work independently.
• English Level: B2 or higher.

Our Next Steps

• Apply — Send us your resume along with a brief cover letter highlighting your experience and key achievements.
• Initial review — We’ll analyze your CV, and if there’s a potential fit, we’ll reach out with a few questions to understand your goals and how you align with our team.
• Interview — Engage in a conversation with us to discuss your skills, experience, and potential role in our company.
• Reference check — We’ll connect with your previous employers to gain insights into your achievements and work ethic.
• Join the team — If everything aligns, we’ll welcome you aboard to build impactful products together!

Please note:

• Feedback on CV review results will only be provided if we decide to move forward with your application.
• The consideration period is 4 working days.

Who We Are:

AIR Media-Tech is a global IT company shaping the future of the creator economy. For over 15 years, we have been empowering digital creators worldwide by providing over 30 innovative tools and services to grow, monetize, and protect their content.

Our Mission:

To help creators thrive by offering tailored solutions, strategic insights, and unmatched support. We identify growth opportunities, expand market reach, and ensure creators succeed at every step of their journey.

Requirements:

• You have at least 3 years of experience in front-end development using HTML, CSS, and JavaScript. 
• At least 1 year of experience with Vue 2/3 + composition api. 
• Experience with Tailwind (or another style library).
• Experience with GSAP (or another animation library).
• Experience with Vite.
• You have basic experience with UX/UI and Figma.
• Experience in creating customization of UI components. 
• Hands-on experience with HTML, CSS, SCSS, Vue, JS, Tailwind, JS & CSS Animations, Git Flow, REST API technologies.
   

Preferred skills or experience:

• Experience with Webpack, Laravel-mix, WOW.js, Lax.js, ScrollMagic, HTML Canvas, Three.js, and other plugins (CSS/JS) for working with animations
• Experience with seo optimization, page speed optimization, knowledge of server-side rendering

The Benefits:

• Quality health insurance.
• Remote work and flexible schedule with work-life balance.
• Financial compensation for language courses.
• Corporate events for you and your family.
• Online and offline team building for your team.
• Vacation leave of 18 work days.
• Paid sick leave.
• Corporate library, lectures, and webinars on various topics.
• Opportunity to participate in volunteer and charitable projects, as well as projects to support the military.
• Gifts for birthdays and special occasions (weddings, Christmas, etc.)

Do you want to be involved in outstanding projects? Send us your resume.

If we feel you could be a good fit, we will contact you soon!