Flutter

Senior Front-End Developer

Role Overview

We are looking for a Senior Frontend Developer who is an experienced software engineer with deep expertise in

frontend technologies, architecture, and development best practices. This role is responsible

for aligning web design with user experience requirements, optimizing applications for

maximum performance and scalability, and ensuring brand consistency across all web

interfaces.

In this position, you will develop and maintain a large-scale Angular application,

collaborating closely with designers, product managers, backend engineers, team lead and QA

to ensure seamless integration and high-quality user experiences.

Beyond hands-on coding, a Senior Frontend Developer plays a critical role in

mentoring junior engineers, driving technical excellence within the squad, and

ensuring adherence to best practices. You will actively contribute to the squad's

technical execution while also influencing broader architectural and technical

decisions. Your work will help ensure that the web applications we deliver are

scalable, maintainable, and aligned with our squad’s product vision.

This role follows a hybrid approach to working, allowing you to combine working from home with working in our modern offices. You and your manager will agree on the best working pattern that suits both of you. We’ll kit you out to work remotely, but we know that collaboration is key to our success, and spending quality time together helps us stay aligned with our mission.

What you’ll do:

• Translate web design mockups and feature requirements into functional, mobile-friendly websites.
• Ensure cross-browser compatibility and optimize applications for maximum speed and scalability.
• Write clean, maintainable, and reusable code following best practices and design patterns.
• Conduct and participate in code reviews to ensure high quality and consistent code standards.
• Write and maintain unit, integration and E2E tests and help maintain existing test coverage to ensure software quality.
• Collaborate closely with other teams to implement a seamless user experience.
• Debug and troubleshoot frontend issues, perform root cause analysis and implement reliable solutions
• Participate in Agile ceremonies (daily standups, sprint planning, retrospective)
• Mentor and support junior developers through knowledge sharing, code review and code pairing sessions.
• Stay up to date with emerging front-end technologies and propose improvements.Related duties as assigned.

What you’ll bring:

• 6+ years of professional experience building modern web applications.
• 3+ years hands on experience with: HTML, CSS, JavaScript, and modern frontend frameworks (Angular 16+, React, Vue, RxJS, reactive state management, etc.).
• Frontend Architecture including: Micro frontends (Webpack Module Federation, Single SPA), Monorepos (e.g., Nx, Turborepo)
• Strong proficiency in: Typescript, modern JavaScript (ES6+), HTML5 and CSS3, CSS Preprocessors (SCSS/SASS/LESS), Tailwind CSS, Working with RESTful services, APIs and WebSockets
• Package managers (npm/yarn)
• Solid understanding of design patterns and component driven development.
• Strong understanding of web performance optimization, including: JavaScript optimization (e.g. lazy loading, bundle analysis and caching), CSS optimization (e.g., critical CSS, CSS coverage), Image Optimization (compression, format(webp))
• Hands on experience with browser testing and debugging tools.
• CI/CD experience: Setting up and maintaining build pipelines (Building and Code quality, linters, unit test as part of release, integrations), Deploying frontend applications
• Experience with frontend tooling: Build tools (e.g., Webpack, Vite), Code Quality like Prettier, ESLint, TypeScript
• Hands-on experience with version control systems such as Git
• Effectively collaborate with product managers, Team Lead, backend developers, designers, QA and other team members.
• Stay up to date with emerging technologies
• Relevant soft skills like communication and problem-solving mindset

Personal Attributes

• Analytical and synthesis skills.
• Problem-solving skills.
• Autonomy and resourcefulness.
• Curious and eager to learn.
• Sense of initiative.
• Attention to detail.
• Flexibility in organizing work.
• Ability to work as part of a team.
• Ability to adapt to change.
• Results driven.

About Singular

Singular is an international iGaming software provider headquartered in Malta, with offices in North Macedonia and Georgia. We provide our platform solutions to some of the most innovative and well-known brands in the sports betting and gaming industry.

As of 2021, we're part of Flutter International, the world’s leading online sports betting and iGaming operator. Together, we create the future of entertainment – and you can join us too.

Why choose us

At Singular, people have access to vast opportunities for career growth and self-development. Our employee benefits package goes far beyond offering the minimum: We support our people in becoming their best version at work and beyond - and our benefits reflect that commitment.

These are some of the benefits included in our employee package:

• Generous annual leave
• Hybrid work
• Private health insurance
• Paid sick leave
• Paid maternity & paternity leave
• Family reward of €1000
• Performance & referral bonuses
• Team morale budget
• Loyalty award

Equal opportunities

As a brand of Flutter International, we are committed to creating an inclusive environment where our people can be their authentic selves and thrive. We embrace and celebrate diversity, respecting all our uniqueness and differences.

We welcome you to let us know whether you have any accessibility needs. All you need to do is email us at jobs@singular.uk. Your journey with us is focused on ensuring you have what you need to be your best self.

Learn more about the works we are doing on Inclusion and belonging here: https://careers.flutterinternational.com/working-at-flutter-international/diversity-equity-inclusion/

The Group

Singular is a proud member of the Flutter Entertainment family, a global leader in sports betting, iGaming, and entertainment. We're not just another company; we're listed on both the prestigious FTSE 100 index on the London Stock Exchange and the New York Stock Exchange (NYSE).

What sets us apart is our world class brands, cutting-edge products, and our international division includes our operations in over 100 global markets and offers sports betting, casino, poker, rummy and lottery, mainly online.

What truly defines us is our commitment to ensuring that the excitement of gaming and entertainment is experienced in a responsible and sustainable way. Our remarkable team of over 8,000 colleagues drives this vision, spread across 28 offices worldwide.

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