frontend developer for high-load entertainment products

Mayflower is a technology company building high-load products used by millions of people worldwide. Operating at the scale of one of the world's top-50 websites, it creates solutions that power real-time entertainment for a global audience.

• Design and implement new functionality for the website and core applications, including performance optimization and enhancement of existing features;
• Improve code quality by refactoring legacy code, resolving performance bottlenecks, and aligning the codebase with modern standards and best practices;
• Participate in designing and implementing scalable and efficient architectural solutions, including codebase modularization and fault-tolerant systems for high-load environments;
• Write and maintain unit and integration tests, support ongoing maintenance of existing features, and ensure stability across deployments;
• Identify and resolve security vulnerabilities; support integration and migration to new API interfaces;
• Research and evaluate new technologies for possible integration; maintain and update shared libraries to align with evolving technical standards.

• Have 7+ years of experience and knowledge of JavaScript, including React.js, Vanilla JS, Event Loop, Scope, Context, Prototype, Server-side render, and Isomorphic Application;
• Proficiency in HTML5, CSS, and Post & Pre Processing CSS;
• Experience creating Single Page Applications with React, Preact, or Hyperapp and TypeScript;
• Understanding of AJAX, WebSockets, and CORS security policies;
• Experience with Redux, ES2020, Node.js, and Sass;
• Understanding of modular development principles and Micro Frontends;
• Experience with unit testing of functionality and business logic;
• Experience with profiling, debugging, and client/server-side optimization;
• Experience with application build systems including webpack, rollup, esbuild, and babel;
• Technical English for tasks and documentation.

• EU-based employment contract and a 3-year Cyprus work visa with full support for relocation and visa processes, including assistance for the candidate's family;
• Opportunity to obtain an EU passport after 4 years of residence;
• Full relocation package: flights to Limassol for the candidate and family, a company-covered apartment for the first month, and full relocation support;
• Transparent performance reviews twice a year, with bonus opportunities and salary adjustments;
• Private medical insurance for the candidate and family;
• Corporate mobile plan with unlimited service in Cyprus and roaming included;
• Mindfulness and well-being support, including psychological assistance with 50% coverage;
• 50% Coverage of school and kindergarten fees for children;
• Fully covered sports benefits, plus access to in-house electric scooters and bike rentals;
• Cyprus provident fund, co-funded by the candidate and the Company and available after probation;
• Professional growth support including language courses, conferences, training programs, and coaching;
• Peer recognition program;
• Fully equipped office in Limassol’s city center;
• Free breakfasts and lunches in the office, plus an in-house coffee bar and health bar;
• International teams, corporate events, team buildings, and hackathons;
• Benefits are provided in accordance with the company's policies and eligibility criteria;
• Recruitment process: HR interview, technical interview, live-coding, final interview with the team, recommendations check, and job offer.