Senior Full-stack developer (offline)

Requirements:
- 5+ years of production engineering experience;
- 4 years of experience with Node.js;
- 4 years of experience with React.js;
- Experience in serverless development (Lambdas);
- Experience of working with MongoDB;
- Hands-on experience with MERN stack is an advantage;
- Extensive experience in building scalable APIs;
- Experience with server-side concepts, e.g. microservices, database, caching, performance, and monitoring;
Bonus:
- Significant experience working at a successful Fintech company.


Responsibilities:
- Develop compelling features using modern tools and technologies that handle exceptional scale;
- Develop front-end and back-end applications;
- Design products for cross-platform optimization, including mobile phones;
- Engage in the full software development product lifecycle as part of a cross-functional, agile team;
- Ensure comprehensive test plans are implemented;
- Craft highly scalable, robust, and maintainable microservices.

About Serious Software UK

Since 2015, Serious Software helps US-based startups and companies to build and extend development teams for designing and providing high-quality software. Our outstaff model constructs a long-standing experience and ensures friendly, clear on each stage, and long-term cooperation. The remote-based positions give opportunities to stay mobile and save a life balance.

Our Head Office is based in the United Kingdom, teams and partners working in Ukraine.

The technical expertise of our teams covers technologies from general-purpose C#\C++ and ASP.NET to high-end all-inclusive solutions in Java, PHP, JavaScript, Ruby on Rails, and Python, working with various operating systems including UNIX. Serious Software also specializes in high-end application developments for iOS and Android.

We offer:
- flexible working hours without the requirement to cover a client’s time zone fully
- direct communication in English with the team
- be a part of product development with our full support as an outstaff partner
- salary compensation based on the seniority and skills
- individual career program

Company website:
https://serious-software.com/

DOU company page:
https://jobs.dou.ua/companies/serious-software/