Position: Front-End Engineer (React and React Native)
Company: Mobilunity
Experience required: 5y
English level: upper

Mobilunity is a provider of dedicated development teams aiming to bring European corporate culture to the Ukrainian IT-labor market. Throughout all the years of our existence and until now, we’ve been working hand in hand with European companies as our primary partners. By our own example, we are proving that the dedicated team model works the best in all directions including employee’s interests as people have always been our main asset. Joining Mobilunity you won’t ever feel alone.

On behalf of our Client from Japan, Mobilunity is looking for a Front-End Engineer (React and React Native) for a long-term engagement.

About project:
Our client is a fast-growing fintech company based in Tokyo. The company offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.

This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

Technical stack on the project:

Back-end: Scala, Cats/Cats-effect
Apache Cassandra, Apache Kafka
ElasticSearch
Infrastructure: AWS, Cloudformation, ECS, Fargate
Hexagonal architecture
Web front-end: React, Redux, Webpack (SPA)
Mobile: React Native
Responsibilities:

build and improve a variety of services and features for internal and external users
collaborate with stakeholders across the organization such as experts product, design, infrastructure, and operations
instrument the systems with monitoring and alerting to ensure accuracy, availability and responsiveness
contribute and adhere to coding standards, best practices, and procedures
Requirements and skills:

- 5+ years of relevant experience
- ability to build pixel-perfect, buttery smooth UIs across both mobile platforms with React Native
- solid experience of using React.js
- ability to leverage native APIs for deep integrations with both iOS & Android platforms
- familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
- experience in building UIs with modern tools like ES6, React, Redux, Flow, and Webpack
- team-based software development experience, and desire to work with different stakeholders
- care deeply about performance, accessibility, and API design
- interest in being a generalist working on anything it takes to solve problems and delight users both internally and externally
- eagerness to seek better consumer experiences and make design proposals through wireframes, sketches and mockups
- desire for for producing clean, maintainable and testable code
- ability to work in a big codebase with multiple stakeholders
- level of English – Upper-Intermediate and higher

Nice to have:

- familiarity with creating B2C user experiences
- experience with financial or payment product
- degree in CS or Engineering

In return we offer:

- The friendliest community of like-minded IT-people
- Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
- Mobilunity Medical Insurance program designed to attend our teams’ needs
- Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
- Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered
- Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
- No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones on all of the 3 floors
- English classes in 1-to-1 & group modes with elements of gamification
- Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!