Senior Fullstack Developer (React Native/React)

TL;DR

Senior Fullstack Developer (React Native/React): Building and maintaining payment features across mobile, web, and backend systems with an accent on end-to-end delivery and system scalability. Focus on designing high-performance payment flows, improving consistency through reusable components, and collaborating with cross-functional teams to enhance user experience.

Location: Must be based in or able to work from Harjumaa, Estonia (Hybrid model with at least 12 in-office days per month)

Company

Bolt is a global mobility platform transforming urban transportation through ride-hailing, food delivery, and micro-mobility services.

What you will do

• Develop and maintain payment features across React Native, React, and Node.js.
• Design scalable, reliable, and high-performance systems for complex payment flows.
• Ensure code quality through rigorous testing, code reviews, and engineering best practices.
• Collaborate with product, design, and engineering teams to deliver high-quality user experiences.
• Standardize payment flows by creating reusable components and modular solutions.

Requirements

• Strong experience with React.js and React Native.
• Solid backend development experience with a deep understanding of API design.
• Proven ability to build scalable, maintainable systems and apply sound system design principles.
• Experience taking ownership of features end-to-end across the full stack.
• Strong collaboration skills and ability to work effectively in cross-functional teams.
• Must be able to work in a hybrid model with at least 12 days per month in the Harjumaa office.

Nice to have

• Experience in the payments or fintech industry.
• Experience building platforms, SDKs, or reusable component libraries.

Culture & Benefits

• Competitive salary and stock options.
• Wellness perks for physical and mental health.
• 1-month paid sabbatical after 5 years of service.
• Annual company events and regular team gatherings.
• Hybrid work model balancing flexibility with in-person collaboration.
• Expectation to utilize AI tools to increase efficiency and smart working.