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Your Partner in Financial Technology Development
Senior React Native Engineer
Location
Poland
Posted
136 days ago
Salary
zł140 - zł170 / hour
Seniority
Senior
Job Description
Senior React Native Engineer
Espeo Software
• Designing and developing a greenfield mobile application using React Native • Implementing full feature parity with the existing web platform • Establishing mobile architecture, patterns, and best practices for the codebase • Making independent architectural decisions (state management, navigation, offline support) • Integrating RESTful APIs and collaborating closely with backend teams • Optimizing mobile performance across iOS and Android • Building, maintaining, and improving CI/CD pipelines for mobile delivery • Supporting production builds and resolving issues when needed • Leveraging AI coding tools to accelerate development and maintain quality • Ensuring high code quality through reviews, testing, and clean architecture • Working in a fast-paced environment with quick ramp-up expectations • Maintaining transparent communication with stakeholders
Job Requirements
- Strong hands-on experience with React Native
- Deep understanding of mobile architecture and cross-platform challenges
- Solid knowledge of TypeScript
- Experience with state management (Redux, Zustand, MobX, or similar)
- Practical experience with CI/CD pipelines for mobile apps
- Strong experience integrating RESTful APIs
- Experience shipping production apps to App Store and Google Play
- Familiarity with AI coding tools (Cursor, GitHub Copilot, Claude Code, or similar)
- Excellent communication skills and openness in decision-making
- Fast learner, able to become productive quickly
- Willingness to handle operational and support-related tasks
- Strong ownership mindset and ability to work independently
- English at C1 level or higher - daily communication
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Founding Engineer
BoltWiseBoltWise is on a mission to create a modern quoting and supply chain platform for Fastener and Industrial Distributors to help serve more customers. BoltWise is building an AI based platform that automates data entry for quoting and buying so that sales reps and purchasers can spend more time working on what matters to their customers
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description As a pivotal member of our nascent engineering team, you'll: - Work closely with the CEO and CTO to bring products from 0 to 1 - Have the autonomy to steer key architectural decisions and institute engineering best practices - Dive into exciting greenfield initiatives: from crafting intuitive UIs for customer facing products and internal tools to facilitate human-in-the-loop AI, to developing scalable backend systems and state-of-the-art machine learning models - Shape our company values and define our engineering culture - Immerse in company-building insights. We are committed to being transparent on fundraising, market strategies, and product evolution. Ideal for those aspiring to start their own companies Qualifications - Bachelor’s degree in Computer Science or related fields, or equivalent hands-on experience in a software development role - 4+ years of deep experience with React, NextJS, Typescript, or 5+ years of overall frontend development Requirements - Ownership & Drive: Take full responsibility for project deliverables, demonstrate initiative, and proactively solve challenges - Technical Mastery: 4+ years of deep experience with React, NextJS, Typescript, or 5+ years of overall frontend development - Problem-Solving: Navigate engineering tradeoffs effectively, balancing speed with quality - Design Insight: Ability to interpret product discussions, identify UI/UX needs, and create initial mock-ups or wireframes Benefits - Flexibility: Fully remote within the US - Competitive compensation: $120,000 - $200,000 with a generous equity package of 0.25% - 1% - Healthcare: Employer covers 99% of medical, vision, and dental insurance. Partial coverage for dependents - Time-off: Unlimited PTO
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