The Role
Build and maintain scalable React Native applications, APIs, backend systems, cloud infrastructure, and security-focused software for a Solana-based cryptocurrency platform. Responsibilities include performance optimization, monitoring, release management, Agile collaboration, technical project leadership, troubleshooting, documentation, and cross-functional coordination. The role requires shipping multiple React Native apps to production and contributing to high-quality, secure, highly available products.
Summary Generated by Built In
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.
MISSIONS
As a Senior Software Engineer, you will :
- 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.
DAILY TASKS:
- 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.
Profil
Required Skills:
- 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.
Informations contractuelles
- 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: MacBook Pro, iPhone, AirPods, screens, headsets, AirPods, 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.
Recruitment process :
- 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.
Skills Required
- Strong React Native experience
- Multiple React Native applications shipped to production
- Swift experience
- Kotlin experience
- Flutter experience
- Objective-C experience
- Experience working in the cryptocurrency industry
- Experience working at a fast-moving cryptocurrency company or scale-up
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The Company
What We Do
The company is a Web3 trading business building a builder-code product on Hyperliquid. Its decentralized technology aims to broaden access to global financial markets spanning crypto, equities, commodities, and other assets. The platform supports on-chain perpetuals trading and has processed more than $65 billion in cumulative volume with over 400,000 registered traders, while scaling backend infrastructure, APIs, data pipelines, real-time delivery, and databases.
