Senior Java/ JS React Developer

1World Online is a blockchain-powered engagement & monetization platform for publishers & brands.
Now we are looking for a Senior Java/ JS React Developer to our team.

1World Online is a blockchain-powered engagement & monetization platform for publishers & brands. It provides simple, but effective engagement applications, unique engaging content, ongoing market research, online advertising & promotion capabilities, and insightful end-user analytics.
Now we are looking for a Senior Java/ JS React Developer to our team.

Required Skills and Experience:
● Min 4 years of Java/Spring development;
● Good knowledge: Java 8, Multithreading, Microservices;
● Good knowledge: Spring, MySQL, MongoDB, Redis;
● Strong SOLID adherence;
● Experience with micro-service architectures;
● Experience with Scrum methodology;
● Result-oriented, proactive team player who is a fast learner;
● English level: Upper-Intermediate.

Will be a plus:
• Good knowledge JS React;
• Experience in Scala.

Ukraine: remote.

We offer:
● Ability to learn new technological stacks, which help you to grow professionally and advance your career;
● Interesting project with attractive salary;
● The ability to focus on your work: a lack of bureaucracy and micromanagement;
● Competitive compensation depending on skills and experience level;
● Stable work in a product company;
● Practice of English;
● Friendly atmosphere, concern for the comfort of specialists;
● Flexible working hours;
● 15 working days of vacation;
● 12 working days per year are allowed to be “no show days” due to personal reasons.

About 1WorldOnline R&D Center (Business Automatics)

1World online R&D Сenter (before 2021 Business Automatics) was founded in 1998 and since then has been successfully helping our partners to advance their businesses. The company specializes in developing web and client-server applications, designing websites and IT consulting. We provide the whole complex of software engineering services and unique IT solutions as well as build dedicated teams for our partners. Having our own developer team, administrators and managers, we aspire to give the fast, effective and optimum solutions, which meet partners'​ needs.

Main domains we have gained expertise in:
- Enterprise Management;
- Salary Management;
- E-Commerce;
- Logistics;
- Medicine;
- Call Center Management;
- Marketing;
- Statistics.

Our team has been building server-client applications integrating additional devices like beacons, RFID, car alarms and many more since the time when IoT was yet to become the mainstream.

Main technology stacks are .NET and PHP, Java (Spring), Python, JS React, JS Vue, jQuery and ExtJS, though we practice a lot of related technologies and are always ready to include a new and cool one in our tool set.

The company is interested in building long-term business relations with customers. The majority of our partners trust us their projects and have stayed with us for years. We believe it to be the best evidence of the professional approach. Our services are a unique combination of over than 23-year experience of design, development, testing and support of IT systems.

Company website:

DOU company page:

Job posted on 27 July 2022
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  • Category: Java
  • Java 8, Spring, MySQL, MongoDB, Redis, SOLID, React JS
  • English: Upper-Intermediate
  • 3 years of experience
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