Lead the design and maintenance of backend services using Python, oversee the full development lifecycle, and enhance the reliability and scalability of web services while implementing engaging meta-gameplay features.

Senior/Staff Front End Developer - High-Volume Crypto Trading Platform Location: Remote - US or Europe (Preference for US based candidates) Compensation: $200K - $300K We are hiring on behalf of our client, a market-leading company in cryptocurrency trading technology, renowned for operating one of the largest platforms in the space, currently facilitating over $25 billion in volume for more than 50,000 daily active users. They set the standard for speed, innovation, and reliability, offering advanced on-chain trading tools like DCA & limit orders, sniping, and automatic wallet copy-trading. Having secured significant market share, the company is expanding its influence with a new, high-priority product: a dedicated web-based trading terminal. They are seeking a highly autonomous and driven Senior/Staff Front-End Developer to collaborate with their existing team and lead the creation of this high-performance web application. You will be instrumental in translating the platform's robust trading capabilities to the web, ensuring the user experience matches our hallmark speed and efficiency. Key Responsibilities: - Build and Maintain: Develop and maintain a responsive and user-centric web application using React/NextJS and TypeScript. - Optimize for Speed: Implement best practices and optimizations to maintain the app's exceptionally fast and responsive performance, especially on mobile devices. - Real-Time Features: Support the integration and management of real-time data and WebSockets to enhance user interactions for trading functionalities. - Collaborate and Integrate: Work closely with the Senior Full-Stack Developer to ensure seamless front-end and back-end integration. - Problem-Solve with Impact: Tackle complex technical challenges with effective, innovative solutions that significantly enhance user experience. - Champion Code Quality: Ensure the delivery of clean, maintainable, and well-documented code, fostering a sustainable development environment.

Design, develop, and maintain high-quality web applications while collaborating with cross-functional teams. Write efficient code, troubleshoot technical issues, and ensure responsive design for optimal user experience across various platforms.

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a Netguru freelancer, you can choose what works well for you. You decide when, where, and how you work on projects and tasks. We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills. But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Salary ranges: - PLN 14 000 - 23 500 monthly gross (Contract of employment). - PLN 16 800 - 28 200 monthly before tax (Long-term contract (B2B)) + 20 paid days off. Tasks & Responsibilities: - Define and maintain the technical vision for assigned projects and stack practice. - Make architectural and technology stack decisions aligned with long-term strategy. - Enforce coding standards, best practices, and engineering excellence. - Manage technical debt – identify, prioritise, and oversee resolution. - People Management of up to 12 people. - Provide direct line management for developers: 1:1s, performance reviews, career planning, salary input. - Mentor developers through code reviews, pair programming, and knowledge-sharing initiatives. - Participate in recruitment and ensure effective onboarding for new hires. - Support presales processes with technical expertise, including high-level designs, architecture proposals, and highlighting potential risks and challenges. - Decompose business requirements into technical deliverables and support accurate estimations. - Promote innovation by monitoring trends and recommending relevant solutions. - Contribute to department-wide discussions on technologies and ways of working, providing input on efficiency, optimization, and best practices. - Strengthen client trust and satisfaction (NPS) by ensuring high technical quality and timely delivery.