Senior Frontend Developer

Format:
on-site from Limassol

Experience:
2+ years of experience, 1+ years with automation in Python

Mayflower
is a technology company that alters the entertainment industry to a new level of perception and engagement.

We are developing a partner advertising high-load system with a large RPS, convenient and modern interface. We are growing exponentially and successfully implementing new technologies to accelerate this growth and the system as a whole.

Now we look for a
QA Full-stack Engineer
to join our
team.

Job Responsibilities

• Frontend and Backend testing of new functionality, bug fixes and technical tasks;
• Selenium and API coverage with autotests immediately on the principle of "not covered - not release";
• Participation in the process of delivery to production. Ensuring smooth deployment of updates and enhancements to the production environment;
• Manual testing

Job requirements

You’ll thrive here if you have

• 4+ years of experience in full stack testing;
• Proficiency in Python for test automation: experience writing and maintaining UI/API tests;
• Expertise in auto testing web applications using Selenium WebDriver;
• Deep understanding of QA automation patterns;
• Proficiency in Git;
• English proficiency, minimum B1 level;
• Experience in setting up and using Gitlab CI;
• Capability to initiate and configure projects in Docker;
• Familiarity with Bash scripting;

Conditions

We know that great talent deserves great conditions, so here's what you can expect when joining us:

• EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.
• Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.
• Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
• Private medical insurance for you and your family, a corporate mobile plan (unlimited in Cyprus with roaming included), and interest-free support for car purchases.
• Mindfulness & well-being support, including psychological assistance with 50% coverage.
• 50% coverage of school and kindergarten fees for your children.
• Fully covered sports benefits, and also access to in-house electric scooters and bike rentals, and cycling purchase compensation.
• Investment in your growth: paid language courses and access to suited-for-you development programs, including conferences, training programs, and coaching to support your professional journey.
• A culture of recognition: a peer reward program to celebrate your contributions.
• A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.
• Free catering in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.
• A strong engineering culture: international teams, corporate events, team buildings, and hackathons—because great work happens in great communities.

Recruitment process

• HR interview (40 min);
• Live-coding (1.5 hour);
• Technical interview (1.5 hour);
• Final interview (45 min).

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

The opportunity

Our EY Consulting ambition is to become the world’s leading transformation consultants, trusted to help our clients generate long-term value. We’re building world-class capabilities in business, technology and people consulting to help us deliver on EY’s purpose of building a better working world — our firm’s broader ambition to become the world’s most trusted, distinctive professional services organization.

Our clients are at the heart of our new strategy. We’re focused on solving the key issues of our client buyers, building deeper relationships, and making a greater impact. We’re introducing a new go-to-market narrative — Transformation Realized™ — to help us harness the core drivers of transformation that will create long-term value for our clients.

To achieve this, we are seeking a Mid-Level React Front-end Developer to join our Technology Transformation Consulting practice. Our team is part of EY’s Central, Eastern and Southeastern Europe & Central Asia (CESA) cluster, delivering market leading services to organizations across industries in Cyprus and internationally.

The transformation imperative is urgent, challenging and opportunity-rich, interested to join us?

Your Key Responsibilities

• Build and maintain scalable React applications and reusable component libraries.
• Integrate secure RESTful APIs and manage application state with Redux or Context API.
• Collaborate with backend teams to define API specifications.
• Implement pixel‑perfect UI in collaboration with designers.
• Optimize application performance (lazy loading, code splitting, tuning).
• Write unit and integration tests; participate in code reviews.
• Mentor junior developers and participate in architectural discussions.

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 3–7 years of hands‑on front‑end development experience with React.js, JavaScript (ES6+), HTML5, CSS3.
• Strong knowledge of Redux or Context API for state management.
• Experience with build tools (Webpack, Vite, Babel).
• Proficiency with multi-environment app configurations, Git workflows, and CI/CD practices.
• Hands-on experience with cloud-native architectures (Azure, AWS, GCP), including hosting, scaling, CDNs, caching, and serverless functions.
• Proven experience implementing authentication & authorization flows (e.g. OAuth2 / OIDC, JWT).
• Must be based in Cyprus, or willing to relocate, and follow a hybrid work model (3 days per week onsite).

Skills and attributes for success

• Strong debugging, problem‑solving, and performance‑profiling skills.
• Ability to work cross‑functionally across design, backend, QA, and product teams.
• Clear communication, ownership mindset, and high attention to code quality.
• Proficient in using AI coding agents to accelerate development across the stack (component generation, test writing, API exploration), while applying strong judgment about accuracy, maintainability, and security.
• Ability to use vibe coding methods (AI-driven ideation, architectural exploration, multi‑step agentic workflows) without sacrificing quality.
• Comfortable evaluating AI-suggested optimizations, patterns, and alternatives, choosing only what aligns with best practices.

Ideally you should also have

• Experience integrating real-time features such as WebSockets, Server-Sent Events (SSE), Socket.io, Pub/Sub systems.
• Experience with notifications systems, including push notifications & in-app messaging.
• Experience building or integrating design systems / component libraries (Storybook, MUI).
• Hands‑on GraphQL experience.
• Cloud native development certification (Azure/AWS).
• Experience with frameworks such as Next.js.
• Strong knowledge of accessibility best practices.
• Familiarity with DevOps workflows, Docker, or similar tools.

What we offer you

At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more.

In addition to a competitive salary, our benefits include but are not limited to:

• 13th salary and yearly bonus
• Provident Fund
• Private Medical and Life Insurance
• Flexible working arrangements (hybrid work and flexible work schedule)
• Friday afternoon off
• EY Tech MBA and EY MSc in Business Analytics
• EY Badges - digital learning certificates
• Mobility programs (if interested to work abroad)
• Paid Sick Leave
• Paid Paternity Leave
• Yearly wellbeing days off
• Maternity, Wedding and New Baby Gifts
• EY Employee Assistance Program (EAP) (counselling, legal and financial consultation services)

Are you ready to shape your future with confidence? Apply today.

To help create the best experience during the recruitment process, please describe any disability-related adjustments or accommodations you may need.

About EY
EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

TradingView is the world’s largest financial analysis platform with more than 100M users across 180+ countries.

We build tools that help traders and investors make informed decisions — from advanced charting and market data to collaboration and publishing features. Our products are used daily by millions of individuals and trusted by companies like Revolut, Binance, and CME Group.

We’re continuing to grow and scale our platform, and we’re looking for people who care about product quality, take ownership of their work, and want to build systems used by a global audience.

About The Team
We are looking for a Frontend Core Unit Lead to drive the development of TradingView’s frontend platform — the infrastructure, tooling, and developer experience that powers all product teams.

You will be responsible for the development of the frontend platform at the organization-wide level: architecture, standards, performance, development tools, and engineering culture.

Your goal is to enable product teams to build interfaces faster, safer, and more efficiently.

Responsibilities

• Develop the frontend platform: build systems, shared libraries, CI/CD, and internal tools
• Make architectural decisions that impact the entire frontend ecosystem (module boundaries, dependency management, code splitting, performance budgets)
• Define and enforce consistent React and TypeScript development standards
• Ensure platform-level performance, security, and accessibility
• Plan and deliver platform initiatives with clear metrics and measurable outcomes
• Align the platform roadmap with product and business priorities
• Lead the team: hiring, mentoring engineers and team leads, conducting 1:1s, and shaping engineering culture

What Makes You The Perfect Fit

• 5+ years of frontend development experience, including 3+ years in a leadership role
• Strong experience with React and TypeScript in large-scale, multi-team codebases
• Deep understanding of frontend architecture: build systems, modules, dependencies, CI/CD
• Experience building shared libraries, design systems, or internal developer tools
• Strong understanding of web performance, HTML, CSS, and HTTP
• Experience managing teams (including tech leads / engineering managers, 3+ direct reports)
• Ability to make architectural decisions and communicate effectively across teams and with business stakeholders

Will be a plus

• Experience in finance or trading domain
• Familiarity with TradingView as a product

What We Offer You

• Flexible working hours and a hybrid work format
• Well-equipped offices for focused and collaborative work
• A global, distributed team of 500+ professionals
• Learning, mentorship, and long-term career growth
• Relocation support and private health insurance
• Performance-based bonuses
• TradingView Premium access
• Regular team events and company-wide meetups

Join the TradingView team and help us build a product used by millions of traders and investors worldwide. We look forward to hearing from you!

TradingView is an equal opportunity employer. We embrace diversity and are dedicated to fostering a diverse and inclusive workplace. Our success is driven by 600+ professionals from 40+ countries who speak nearly 20 languages.

We’re looking for Unity Developers to join our team. You’ll design, build, and maintain Unity games across various platforms including mobile, PC, and console, implement features, optimize performance, and fix bugs. You’ll collaborate with artists, designers, and other developers to create engaging experiences and contribute to the game design process while staying up to date with the latest Unity trends.

Employee-Owned Structure & Revenue Sharing

At Supono Holdings LTD, we operate under an employee-ownership model, meaning that every team member benefits directly from the company’s success. In addition to a competitive fixed salary, all employees participate in our revenue-sharing program, ensuring that contributions to the business are rewarded fairly and transparently.

We expect Unity developers to ensure projects are completed and launched within 1 to 2 weeks from scratch. You may need to work with dummy APIs to maintain progress and meet deadlines. We value developers who can self-manage and adapt quickly to dynamic workflows. For instance, a typical request might be: “Build an app like this competitor.” If Figma designs are not yet complete, you should be able to identify key components and begin structuring the app to ensure efficient progress while waiting for finalized designs.

Key Responsibilities:

• Design, build, and maintain Unity applications and games for mobile, PC, and console platforms.
• Implement game features based on design specifications.
• Translate concepts and requirements into engaging player experiences.
• Work closely with artists and designers to integrate visual and audio elements into Unity projects.
• Improve game performance to ensure speed, stability, and scalability.
• Test game functionality, mechanics, and gameplay flow.
• Identify bugs and develop effective solutions.
• Stay up to date with Unity trends, technologies, and best practices.
• Participate in code reviews, brainstorming sessions, and knowledge sharing within the team.
• Contribute insights and suggestions to the game design process.
• Collaborate closely with developers, designers, and stakeholders to meet project goals and deadlines.

Key Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 5+ years of experience developing hyper-casual and/or multiplayer games.
• Strong Unity3D experience including C# scripting, textures, animation, UI, and session management.
• Experience with networking and FishNet.
• Exposure to mobile development for iOS and Android is a plus.
• Strong understanding of 3D mathematics, physics principles, and game-related algorithms.
• Experience profiling and optimizing CPU and GPU performance.
• Experience working with source control systems such as Git in a multi-developer environment.
• Strong problem-solving skills, attention to detail, and clear communication.
• Ability to work well in a team-oriented environment.