Senior Software Engineer (Front end) - Payments (Crypto & Fiat)

About this role

<p class="p1"><strong>Engineering@Easygo</strong></p> <p class="p1">Easygo leads the world in crafting top-tier entertainment experiences. Within our engineering&nbsp;organisation, we foster a continuous learning environment, constantly pushing the boundaries of&nbsp;large-scale software design and development. Our culture revolves around fostering growth,&nbsp;nurturing learning, and upholding excellence in engineering, ensuring we consistently set the&nbsp;benchmark for engineering mastery.</p> <p class="p1"><strong>Why join us?</strong></p> <p class="p1">Are you a passionate and ambitious software engineer ready to dive into an environment that&nbsp;fosters innovation, continuous learning, and professional growth? We're seeking talented&nbsp;individuals who are eager to tackle complex problems, build scalable solutions, and collaborate&nbsp;with some of the finest engineers in the entertainment industry.</p> <p class="p1">● <strong>Complex Projects, Creative Solutions</strong>: Dive into intricate projects that challenge and&nbsp;push boundaries. Solve complex technical puzzles and craft scalable solutions.</p> <p class="p1">● <strong>Accelerate Your Growth</strong>: Access mentorship, training, and hands-on experiences to level&nbsp;up your skills. Learn from industry experts and gain expertise in scaling software.</p> <p class="p1">● <strong>Collaborate with Industry Leaders</strong>: Work alongside exceptional engineers, exchanging&nbsp;ideas and driving innovation forward through collaboration.</p> <p class="p1">● <strong>Caring Culture, Career Development</strong>: We deeply care about your career. Our culture&nbsp;prioritises your growth with tailored learning programs and mentorship.</p> <p class="p1">● <strong>Embrace Challenges, Celebrate Success</strong>: Take on challenges, learn from failures, and&nbsp;celebrate achievements together.</p> <p class="p1">● <strong>Shape the Future</strong>: Your contributions will shape the future of entertainment.</p> <p class="p1"><br>If you're passionate about growth, innovation, and working with the best, we'd love to have you on our team!</p> <p data-pm-slice="1 1 []"><strong><br>About the Payments team:</strong></p> <p>The Payments team owns every aspect of how money moves in and out of our global entertainment product - from traditional fiat payments to crypto deposits, withdrawals, and on-ramping experiences that make digital assets accessible to millions of users globally. Operating within a platform handling ~4 billion requests per day, the team works on systems processing ~3,000 bets per second and ~95 billion bets annually, with transaction volumes continuing to grow by tens of millions every week.</p> <p>Working closely with product managers, designers, and operational teams, you’ll build and evolve highly scalable transaction processing platforms, wallet infrastructure, and seamless payment experiences across both fiat and crypto ecosystems. The team is central to Stake’s global expansion efforts, enabling new markets, currencies, payment providers, and crypto capabilities as the platform continues to scale worldwide.</p> <p>This is a true “you build it, you run it” engineering environment with end-to-end ownership - from shaping product features and architectural direction through to implementation, scalability, reliability, and operational excellence in production.<br><br><strong>Key Responsibilities:</strong></p> <ul> <li class="p1">Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure&nbsp;code quality, scalability, and maintainability.</li> <li class="p1">Write efficient, scalable, and maintainable code, adhering to coding standards and best&nbsp;practices.</li> <li class="p1">Lead technical discussions and propose solutions that drive team performance and contribute to team and company OKRs.</li> <li class="p1">Innovate within the team by pushing for improvements and driving constructive changes&nbsp;to enhance team performance and efficiency.</li> <li class="p1">Analyse complex problems and provide effective solutions, contributing to team goals&nbsp;and initiatives.</li> <li class="p1">Lead and independently complete medium-sized projects or components from start to&nbsp;finish.</li> <li class="p1">Identify opportunities for improvement and take initiative in technical discussions.</li> <li class="p1">Share knowledge and best practices with the team, fostering a collaborative and&nbsp;learning-oriented environment.</li> <li class="p1">Mentor junior engineers by providing guidance and constructive feedback to support&nbsp;their growth.</li> <li class="p1">Collaborate with stakeholders, product managers, and engineering teams to effectively&nbsp;communicate technical concepts.</li> </ul> <p class="p1"><strong><br>Minimum Qualifications:</strong></p> <ul> <li class="p1">Bachelor's/Master's degree in Computer Science or equivalent practical experience.</li> <li class="p1">6+ years of hands-on experience in software engineering, with a primary focus on&nbsp;front-end development.</li> <li class="p1">Experience with <strong>Svelte + SvelteKit</strong> or other server-side rendering frameworks (<strong>React + NextJS</strong>, <strong>Vue + Nuxt</strong>, <strong>Quasar</strong>, etc)</li> <li class="p1">Proficiency in <strong>JavaScript fundamentals</strong>, Subscriptions (WebSockets, Pub/Sub), <strong>TypeScript</strong>, <strong>GraphQL</strong>, Storybook and related technologies.</li> <li class="p1">Experience with unit testing frameworks and methodologies for frontend development&nbsp;(e.g., <strong>Vitest</strong>, <strong>Jest</strong>, Testing Library) to ensure code quality and reliability.</li> <li class="p1">Strong understanding of code architecture and design principles.</li> <li class="p1">Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic&nbsp;environment.</li> <li class="p1">Strong communication skills for effective collaboration with teams and s