Senior JavaScript Developer (PIXI.js) (вакансія неактивна)

We are looking for a Senior JavaScript Developer with gambling experience to join our development team and implement robust, scalable, high-performance solutions. The role includes collaboration with multiple teams to deliver high-quality software products that meet business requirements.

Project Team:
Project Manager, BackEnd Team, FrontEnd Team, Manual QA (MQA), Automated QA (AQA), Technical Artist.

Tech Stack:
JavaScript, Typescript, React.js, PIXI.js, GSAP, TweenJS, Spine, Git, EventEmitter, HTML, CSS.

Your future tasks:

• Integrate and support browser games based on the PIXI.js library.
• Connect new games, resolve issues, and improve game features.
• Refactor and enhance the existing game engine architecture.
• Develop and optimize high-performance applications using PIXI.js.
• Compose clean, efficient, and dependable code.
• Conduct code reviews and ensure compliance with coding standards.
• Optimize game performance by identifying and eliminating bottlenecks.

Requirements:

• 4+ years of experience as a Front-End developer, including slots development.
• Proficiency with JavaScript (Advanced Level), Typescript.
• Strong experience with PIXI.js or similar libraries (create.js, phaser.js).
• Animation development experience (GSAP, Spine, TweenJS).
• Solid understanding of SOLID principles, client-side architecture, and design patterns.
• Experience with game optimization.
• Familiarity with GIT rebasing schema and submodules.
• English — B1+; Ukrainian — C1+.

Will be a plus:

• Knowledge of React.js, Node.js.
• Familiarity with RxJS, StateMachine, EventEmitter.
• Experience with PostMessage and WebWorkers.
• Knowledge of SQL or similar databases.
• Experience with HTML, CSS, XML.
• Experience working with slot schema environments.

Competencies:

• Strong problem-solving skills, especially in critical situations.
• Leadership qualities and team collaboration.
• Analytical and communication skills.
• Initiative and proactive attitude towards improvement.

Work conditions:

• Competitive salary and Quarterly bonus system
• Flexible schedule — You can choose convenient working hours (start work from 8 to 11, 8 hours/day) — No tracking systems
• Remote or hybrid work in Bratislava (Slovakia)
• Location — Europe (preferably Slovakia)
• Business trips to Bratislava every 3-6 months — the company provides compensation of the expenses
• Care for employees’ work-life balance — 17 working days of vacation; unlimited sick leave; preserved public holidays, in accordance with Ukrainian legislation
• Learning and professional development — English/Slovak courses, budget for professional courses and certifications, expert communities, professional events
• Care for employees’ mental health — Corporate psychologist
• Equipment — The company provides computers for work

We value honesty, openness, friendliness, a positive attitude, and independence.

Let’s create a cool product with us:)