Jobs

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.
 

We are looking for a passionate and dedicated Middle Frontend Developer (JavaScript) to join our team in Lviv/Kyiv!
 

About the job:
You will be part of the PlayMatrix business unit in EveryMatrix. PlayMatrix creates state-of-the-art live casino games from scratch.
Project description: Roulette and Blackjack (and many-may more other games) with real dealers streamed to players all across the world with lowest latency and highest quality. You will be working in the Frontend team mainly with React, Redux, Redux-toolkit using HTTP2 and WebSockets APIs as the transfer protocols between the server and the client. We deploy containerized apps via Docker, Kubernetes, and a continuous delivery pipeline.
 

What You'll get to do:

• Develop new user interfaces for live casino games and internal informational systems. 
• Build reusable code and libraries for future use. Ensure the technical feasibility of UI/UX designs. 
• Optimize applications for maximum speed and scalability. 
• Collaborate with other team members and stakeholders on all parts of the stack. 
• Create technical documentation and well-commented code. 
• Minimize and maintain 3rd party library dependencies.
   

What You need to know:

• Good English skills (spoken and written). 
• 3+ years of professional experience in front-end development with ReactJS. 
• Proficiency with JavaScript, TypeScript, Redux-toolkit, Redux, Webscockets and HTML/CSS. 
• Experience in video streaming and WebRTC. 
• Experience working with Figma. 
• Strong empathy for user experience. 
• Experience with developing swift, performant, robust front-end systems. 
• Expertise in implementing front-end designs on the DOM. 
• Experience in creating SVG programmatically. 
• A keen aptitude for sharp feedback and structured communication. 
• Desire to work on building things the "right" way. 
• Independence and self-motivation.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

Benefits & Perks:

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

We are looking for a FrontEnd engineer to join our team to create the best gambling products worldwide.
 
To achieve the results you’ll need:
- 5+ years of commercial experience in FrontEnd development;
- JavaScript (ES5+/TypeScript);
- 3+ years experience with Vue.js and Nuxt.js;
- Understanding of the component approach;
- Good practical skills in responsive and cross-browser development;
- Experience with Git, Jira, Figma, and/or their analogs;
- Familiarity with web standards, accessibility, and UX;
 
Will be a plus:
- Experience with other frameworks
 
For comfortable and effective cooperation we offer:
- Opportunity to influence and feel your impact inside the company;
- Compensation that grows alongside your achievements;
- Paid vacation (17 days/year) and sick leaves;
- Medical insurance;
- Budget for conferences, seminars, and training that will help you grow as a professional;
- Free English courses;
- Flexible working hours;
- We have a cozy, modern office filled with everything you need in the historic center of Kyiv with free parking places.

We’re seeking a Principal Front-end Developer to join the team and help build a more accessible web for everyone. The primary mission of our Front End team is to develop, deliver, and maintain high-quality, accessible UIs for web applications, ensuring the best experience for our customers.  

This position is ideal for an expert in Front-end development who would like to build high-quality, scalable, and modular UI systems for web-based SaaS products.

Job Description

• Develop, test, and maintain frontend components with a focus on accessibility
• Build high-quality, scalable, and modular UI systems for web-based SaaS products
• Contribute to the design and implementation of SPAs, browser extensions, design tool plugins, and internal UI component libraries
• Optimize front-end performance and system efficiency
• Participate in design and code reviews to ensure best practices
• Collaborate with other engineering teams to integrate across the product stack
• Apply testing methodologies using modern automation frameworks for front-end quality assurance

Qualifications

• 8+ years of experience with JavaScrip/TypeScript using React/Redux or Next.Js
• Experience with E2E Front-end development of complex enterprise-grade/SaaS applications 
• Strong HTML/CSS capabilities 
• Experience with Styling & UI Libraries: Styled Components, StoryBook
• Experience with testing frameworks and methodologies (UT/E2E) 
• Experience working with State/Data Management - React Query
• Practical experience using Testing Tools - Playwright or Cypress
• Knowledge of working with Integration APIs: Figma API, Chrome API
• Ability to write and reason about clean and modular code 
• Values good UX and pixel-perfect 
• Strong communication skills

• English written and spoken - Advanced

   

Will be a plus:

• Experience with accessibility 
• Experience building a component library and contributing to open source 
• Experience with Figma 

About the role

We are looking for  UI/UX Engineer to join our team and take full ownership of designing and implementing user interfaces using pre-built component libraries.

This role is perfect for a frontend engineer who enjoys working within structured design systems and ensuring high-quality, data-driven user experiences. You will be responsible for both defining the UI structure (using existing components) and implementing it in code—without relying on a separate designer.

If you thrive in a results-driven environment, value autonomy, and enjoy building intuitive, scalable UI without subjective design guesswork, this is the role for you.

Key Responsibilities

UI/UX Design & Implementation

• Design web interfaces using pre-built components (NextUI, HeroUI, Tailwind).
• Ensure consistency, usability, and accessibility across designs.
• Create wireframes and layouts based on structured design principles.

Frontend Development

• Implement designs using NextUI, HeroUI, and Tailwind CSS on top of Next.js, React.
• Develop and maintain scalable, maintainable, and performant UI and reusable components.
• Ensure cross-browser compatibility and responsiveness.

Collaboration & Process

• Work with product managers to translate data-driven requirements into UI solutions.
• Ensure seamless handoff between design and development by owning both parts of the process.
• Maintain high coding standards and efficient workflows.

Qualifications

•  frontend development experience (Next.js, React, TypeScript, Tailwind).
• Strong understanding of UI/UX principles and ability to work within structured design systems.
• Experience with UI component libraries (NextUI, HeroUI, or similar).
• Ability to design and structure UI without relying on a dedicated designer.
• Proficiency in HTML & CSS, writing clean, maintainable code.
• Familiarity with design tools (Figma, Visily) to work with assets.
• Experience with version control systems (Git).
• Portfolio showcasing at least 5 projects where you handled both UI design and frontend implementation.

Nice to Have

• Experience working with design systems and component-based architecture.
• Background in D2C product development or performance marketing.
• Experience optimizing accessibility and usability.

Spacebring speeds up coworking space management by automating tedious tasks, increasing efficiency, and boosting member retention. Today, over 500 spaces in 50+ countries rely on our platform.

We're looking for a skilled junior software engineer to work with our product team. A passion for programming and excellent problem-solving skills are a must. Our tech stack: stackshare.io/spacebring/spacebring

What you'll do

• Develop changes to our website (Next.js, Keystatic CMS) requested by the marketing team. 
• Develop Spacebring web (React, Next.js) and mobile apps for iOS and Android (React Native, Expo).

What We’re Looking For

• Strong JavaScript skills. 
• Experience working with React, React Native. 
• Experience working with REST API. 
• Good knowledge of HTML/CSS. 
• Good knowledge of Git, CI/CD. 
• Good problem-solving skills. 
• Technical education.

Nice to Have

• Experience with Next.js, SSR, SSG, etc. 
• Experience writing end to end tests with Playwright. 
• Experience with Tailwind CSS. 
• Experience with Expo, React Navigation, Push notifications, etc. 
• Familiar with native iOS and Android development basics.

Why Join Us?

• Work on a cutting-edge product and see your impact.
• Learn from a team of experts eager to share knowledge.
• Career growth in a fast-scaling company.
• Hybrid work and flexible schedule.
• Generous vacation & sick leave.
• Regular salary reviews and stock options.
• Team retreats, camps, offsites, and social events.
• Comfortable coworking space in central Lviv.

About us:

TaxDome is the #1 practice management platform for accounting firms in the US - we have grown over 100X in the last 5 years and serve tens of thousands of businesses globally with millions of end-clients. Join us in shaping the future of tax and accounting practice management.
 

About the Team:

• We are a US-based SAAS firm targeting the accounting industry. We use technology to solve business problems for accounting firms - we are not accountants. For you, this means you will be communicating with accountants about their business processes and helping them see the value in our software which can help them grow their business and revenue. You are not expected to be an accountant, know how to do accounting, or even be good at math
• Our team consists of almost 400 people (in over 40 countries!) - we are a distributed team built on the principle of self-management

Access to management - you will be working closely with the C-level management in a collaborative work environment

Customers love us:

We have over 6,000 positive reviews online. When we go to trade shows, customers often say, “Where have you been, I’ve been looking for this for years!” In many ways, our product sells itself. Your job is to convey that benefit and expand our market share

Who we're looking for:

We are seeking a talented and experienced Frontend Engineer to join our R&D Team (250+ people: developers, QA engineers, designers, technical support engineers, DevOps engineers, and product managers).

This role is essential for delivering exceptional user experiences across our web platforms. We are looking for someone with a strong eye for detail, deep technical expertise in modern frontend frameworks, and a passion for building intuitive, performant, and scalable interfaces.
 

Technology stack:

React, React Query, Zustand, TypeScript, CSS Modules, Vite
 

Our Expectations:

• Strong experience in building application architecture using React
• Proficiency in writing code in TypeScript
• Experience in building long-lived Single Page Applications (SPAs)
• Solid understanding of how browsers work
• Familiarity with principles of RESTful API design
• Experience building responsive, accessible UIs using modern HTML/CSS practices
   

It Will Be a Plus:

• Basic knowledge of backend development
• Familiarity with SCRUM methodology
• Experience working in product-focused, self-organized teams
   

What You Will Do:

• Develop complex and high-quality user interfaces
• Design optimal solutions for business needs (frontend architecture, backend integration, simplifying UI/UX, identifying cost-effective approaches, contributing to product decisions)
• Work with complex business logic and data flows
• Contribute to the development of AI-powered features
• Maintain and refactor legacy code to improve performance, readability, and scalability

About us:

TaxDome is the #1 practice management platform for accounting firms in the US - we have grown over 100X in the last 5 years and serve tens of thousands of businesses globally with millions of end-clients. Join us in shaping the future of tax and accounting practice management.
 

About the Team:

• We are a US-based SAAS firm targeting the accounting industry. We use technology to solve business problems for accounting firms - we are not accountants. For you, this means you will be communicating with accountants about their business processes and helping them see the value in our software which can help them grow their business and revenue. You are not expected to be an accountant, know how to do accounting, or even be good at math
• Our team consists of almost 400 people (in over 40 countries!) - we are a distributed team built on the principle of self-management
• Access to management - you will be working closely with the C-level management in a collaborative work environment

Customers love us:

We have over 6,000 positive reviews online. When we go to trade shows, customers often say, “Where have you been, I’ve been looking for this for years!” In many ways, our product sells itself. Your job is to convey that benefit and expand our market share
 

Who we're looking for:

We’re searching for a hands-on, growth-oriented Senior Frontend Engineer to boost our Technical Cluster - the team that builds, evolves, and maintains the shared UI foundation, design system (UI Kit), and build pipelines that let every product cluster ship fast and confidently.

You’ll partner with senior engineers, EMs, and tech-PMs to craft resilient front-end architectures, refine our tooling, and keep our user-facing foundations rock-solid as we scale.
 

Our stack:

Frontend: React 18+, TypeScript 5+, React Query, Zustand, Vite, SCSS/CSS Modules

Testing & Quality: Jest, React Testing Library, Cypress, Storybook, Chromatic

Infrastructure: Docker, Kubernetes, AWS

CI/CD & VCS: Jenkins, GitLab CI
 

What you’ll do:

• Own company-wide UI libraries & build tools: design, develop, and operate them in production.
• Shape front-end architecture with strong senior engineers: break monolith UIs into well-bounded modules, improve performance & accessibility, and tame technical debt.
• Raise the bar on code quality through reviews, Storybook-driven development, and strategic refactoring.
• Drive foundational improvements (design-system governance, visual regression testing, CI/CD, bundle-size budgets) that make every frontend scope of work faster.
• Collaborate closely with Staff Engineers, and the CTO to translate product vision into dependable front-end infrastructure and realistic milestones.
• Share knowledge with other clusters and contribute to hiring.
   

About you:

• 5–8 years of professional front-end development experience.
• Proven track record of shipping production SPAs used by thousands.
• Deep understanding of browser internals, web performance, accessibility, and responsive design.
• Comfortable owning features end-to-end: from RFC to production rollout and post-mortem.
• Clear communicator who explains trade-offs, listens to feedback, and builds consensus.
• Passion for clean, readable code and a pragmatic approach to technical excellence.
   

It Will Be a Plus:

• Modularising large SPAs: hands-on experience breaking a monolithic React codebase into micro-front-ends, Module Federation, or other plug-and-play architectures.
• Observability from the browser: real-user monitoring, Core Web Vitals budgets, Sentry/New Relic dashboards, and data-driven performance experiments.
• Design-system stewardship: Storybook, visual-regression testing (Chromatic/Playwright), and a track record of keeping components accessible and themeable.
• Full-stack curiosity: enough backend know-how (REST/GraphQL, Node or Ruby APIs) to debug across the stack when needed.

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

NuxGame works with iGaming operators of all scales helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions that allow building outstanding brands and fulfilling your business goals.We are looking for a Front-end developer (Vue 2\3) to join our team.

What will be your responsibilities:
 

• Development and support of web applications;
• Research and implementation of new technologies and tools in development;
• Optimizing and adding new features to existing web applications;
• Front-end performance optimization (lazy loading, code splitting, Lighthouse improvements, webpack/vite tuning, etc.);

• Work in a team with other developers, testers, and designers to achieve project goals.

   

What we expect from you:
 

• 3+ years of commercial front-end development experience, with at least 2 years in Vue.js 3
• Deep understanding of TypeScript and its features in the context of Vue 3 (Composition API, Pinia)
• Knowledge of HTML, CSS , and style preprocessors (SASS/LESS);
• Experience with REST API and ability to integrate it with front-end;
• Knowledge of SPA development principles and component approach;
• Understanding of web application architecture and web development principles;

• Ability to work in a team and high level of communication skills.

   

It'll be a plus:
 

• Experience with other front-end frameworks;
• Experience with unit/e2e testing (Jest, Cypress, Playwright);
• Experience with back-end development and databases (Laravel + InertiaJs).

We are the industry-leading Capital Markets technology and execution provider. We are looking for Senior\Lead JS Front End Developer to work on strategies and algorithms used by our Smart Order Router application to route orders to all US equities and options exchanges.We are looking for someone who takes developing more than just a job

We are offering  

• Full-time remote work or the office space in Vinnytsia
• Flexible working hours
• All necessary equipment (laptop, chair, monitors. etc.) 
• Accounting support

Required skills for Senior\Lead JS Front End Developer 

• Typescript
• Angular 17
• Angular Material
• ngrx
• Sass
• D3
• Nx
• Jest
• Websockets/SignalR

Desired skills

• Node.js
• Experience with algorithmic trading 
• Familiarity with US Equity and Option markets 

The project Description

DASH360

A web-based analytics, visualization, and workflow application with real-time transparency into every stage of an order’s life cycle. The DASH360 portal includes comprehensive analytics and reporting around performance and costs, provides actionable intelligence and detailed insight into the electronic execution process, and contains various workflow solutions to streamline middle office, reporting and risk procedures.

 

Your responsibilities:

• Translate product requirements into scalable frontend features.
• Lead the design and development of new components.
• Review and improve architecture and performance.
• Collaborate closely with backend and product teams.

• Ensure high test coverage and code quality (unit, integration, e2e).

   

We’re looking for someone with:

• 5+ years of experience in frontend development.
• Deep expertise in Vue.js (Vue 2/3), Nuxt, JavaScript (ES6+).
• Solid understanding of state management, SSR, and frontend architecture.
• Experience writing and maintaining test suites.
• Ability to mentor others and work independently.
   

What the company offers:

• A work environment with a minimum level of hierarchy.
• Family-like culture.
• A flexible working schedule.
• 20 days of paid vacation + 100% paid sick leaves (up to 5 days).
• A friendly Scrum team, with a lot of challenges and opportunities each day.
• A great opportunity for self-development and a variety of challenging tasks.
• A healthy work-life balance.

We’re seeking a Frontend Developer skilled in Laravel Blade integrations to deliver clean, accessible, and maintainable UIs. You’ll work closely with backend teams and designers to create responsive, user-friendly solutions.

What You’ll Do

• Build UIs using Laravel Blade with Livewire and AlpineJS
• Integrate CMS platforms such as Filament or Strapi
• Maintain semantic, standards-compliant HTML/CSS using BEM and Atomic Design
• Use Vite with NPM for asset building and optimization
• Implement designs from Figma and other wireframing tools

Requirements

• Livewire/AlpineJS experience (Laravel blade integrations of these)
• Experience with CMS integrations (i.e Filament, Strapi)
• Experience using Figma and other wireframe design tools
• Ability to use common frontend methodologies like BEM (block element modifier) and the Atomic Design structure
• Confidence using Vite in conjunction with NPM to build assets
• Ability to produce quality markup that is easy to read and structured well, using semantic elements which also adheres to the W3C standard
• UI/UX design competency

Nice to Have

• Use client/server side front end frameworks like React/Vue
• Experience with animations and custom front end elements/components

Description

Candidate will be responsible for the backend and client apps testing of media applications on the Android and iOS mobile platforms.
This is an opportunity to join a worldwide community of developers that create and deliver fast and innovative media and networked applications for mobile platforms

Requirements

– Good knowledge and experience in JavaScript 

– Knowledge of manual testing, preferably with practical experience

– Knowledge of concepts and theory of software testing and development life cycle

– Upper-Intermediate English level

– Knowledge of Operating Systems and network protocols

– Attention to detail, patience, and investigation skills

– Fast learner with strong problem-solving skills

Job responsibilities

– Developing automation tests

– Reporting and executing some of the tests manually

– Debugging issues and creating bug reports

Description

As part of the ongoing effort to modernize the embedded software in advanced scientific equipment, this sub-project focuses on improving the software and firmware update process for factory-configured devices.
Currently, updates are applied manually in a sequential manner, which limits scalability and increases operational effort. This initiative aims to design and implement a (semi-)automated update mechanism capable of performing parallel deployments across multiple units, significantly reducing installation time and improving consistency.
Key goals include minimizing manual intervention, ensuring reliable version control and compatibility checks, and enabling efficient, scalable rollouts within production environments. The resulting system will enhance maintainability and operational efficiency for high-value devices in complex manufacturing workflows.
 

Requirements

•  3+ years of professional experience using JavaScript/React
•  Intermediate strong or higher English level
• Ability to work in agile software development environment, maintaining focus yet remaining flexible to requirements and design change
• Proactive problem solving abilities
• Quick learner and self contributing person
• Strong communication skills
   

Job responsibilities

• Implement new solutions into the current system with the refactoring and from scratch methods;
• Preparing the technical documentation;
• Participating in client meetings to understand business and user requirements and estimate tasks;
• Collaborating closely with other engineers, product owners and testers to identify and solve challenging problems;
• Taking part in defect investigation, bug fixing, troubleshooting;