React Native Engineer

London, United Kingdom | Posted on 29/09/2025

The employer is a cryptocurrency launchpad for the Solana blockchain that enables users to create tokens and trade them immediately on the platform, as well as to launch them onto decentralized exchanges. With over 6 million meme coins launched on the platform, it is one of the fastest-growing crypto applications and one of the biggest drivers of the explosive growth in memecoins on the planet.

• Join a team of exceptional leaders (CTO, CPO, Chief Scientist) and experts (Platform Engineers, Security Engineers, Cryptographers, Protocol Designers) in a dynamic, collaborative environment and will create and implement functional software solutions.
• Collaborate with upper management to define software requirements and lead operational and technical projects.
• Oversee significant sub-departmental projects, relying on your strong organizational and problem-solving abilities.
• Drive software change and release management processes to enhance the overall SDLC maturity.
• Ensure that software deliverables meet quality standards, adhere to timelines, and prioritize security.
• Create, test, and maintain top-notch software that aligns with customer requirements and business objectives.

• To contribute to Agile Scrum, and ensure deadlines and production quality.
• To spearhead creative solutions for API and backend related challenges.
• To manage platform infrastructure for scalability, high availability, and security.
• To ensure product scalability, high availability, and top-notch code quality.
• To analyze performance, identifying bottlenecks, and scaling backend systems.
• To resolve complex issues by identifying root causes and implementing solutions.
• To implement robust logging, monitoring and alerting to maintain high availability.
• To build, operate, and secure the APIs, backend, and even cloud infrastructure.
• To incorporate security best practices into the API design and implementation.
• To evaluate product code against specifications and gathering requirements.
• To address problems and document all reported issues and actions taken.
• To enhance customer satisfaction through technical support.
• To create and update internal and external documentation.
• To collaborate with cross-functional teams to improve software development practices.
• To stay updated on emerging technologies and suggest improvements.
• To participate in client meetings to assess the solution compared to market alternatives.

• Strong React Native experience (mandatory).
• Must have shipped multiple apps into production with React Native (mandatory).
• Swift/Kotlin/Flutter/Objective-C experience is a plus.
• Experience working within the Crypto industry is a plus.
• Experience working at a fast-moving impressive crypto company or scale-up.
• Contract:
  
  Permanent role (Hybrid remote) in London (UK) or New York (USA).
• Remote first company: flexibility to work fully remotely or at an office location of your preference within the European Union.
• Salary: €250-300K per year on a full-time permanent work contract.
• Work essentials:
  Mac Book Pro, iPhone, Air Pods, screens, headsets, Air Pods, and cables are provided on Day 1.
• Training and coursework in Crypto, Blockchain, Security, code, coding languages and other topics are paid for on-demand to encourage personal and professional growth.
• Events: fully funded attendance at fintech, blockchain, or related conferences.
• Teams retreats/meetups/seminars/conferences all around the world to get to meet in-person and foster meaningful connections.
• Benefits: healthcare and life insurance, retirement plan, sponsored transportation, gym, lunch card, home office equipment, and other perks.

• Video call with COO/CTO (30mn).
• Cognitive and personality tests (async).
• Focus interview with tech and security teams (30mn x
  4).
• Reference calls and background check via Checkr.