Bookmap is a professional high-performance visualization & trading platform which have set a new standard for accurate visualization of market data. One of the challenges in the industry is large amounts of market data.
1 травня 2023 Перша робота

Junior Java Developer (вакансія неактивна)

віддалено до $1500

Необхідні навички

We pay $ 100 for the completed test task!
Participate in the competition and receive $ 100 for completing the test task and the opportunity to become part of the Bookmap team.

if you want to learn more about the position before doing the test feel free to contact us [email protected]

Only theoretical knowledge and some pet-projects are required for Junior position.

Are you Midle/Senior Java developer? We have the position for you too!

1. Java fundamentals, OOP, Concurrency
2. Desire to improve skills
3. Passion to technologies

Буде плюсом

Will be a plus, not required:
1. Computer Science knowledge: Algorithms, Data structures, Performance, etc.
2. Written English.
3. Interest in modern software and hardware technologies and frameworks.
4. Web basics: JS, Services, etc.
5. UI/UX fundamentals.


If you are looking to challenge yourself, always was among the best in class, you are self disciplined and maintain a positive and respectful communication, this job is for you

1. Сode from anywhere in the world. Completely remote!
2. Be part of a team that work on an innovative product (not an outsource company)
3. Grow with us to new technologies & algorithms
4. Improve your skills with a professional team
5. Get a decent salary with pleasure

Про проєкт

Bookmap is a high-performance market data visualization & trading platform. It is used for trading futures, stocks and digital- cryptocurrencies at CME, Eurex, Nasdaq, GDAX and many other exchanges.
Visit for more details.

As a part of the hiring process we would appreciate if you can solve the test task. It is expected to take 90 min on average and we offer $100 compensation for the correctly completed tasks. Compensation will be paid via Payoneer service.

Please note we pay the $100 reward only after the interview (with your camera turned on) regardless of whether it has been successful.

Your solution will be tested against a few input files, some of which are different from the example provided in this document. Performance will be taken into account so solutions that are too slow will be rejected. Note that we will only inform if your test task passed or failed. In case you passed, we will continue the process, however, we may not provide detailed feedback in case of a failure.

We wish you good luck with the test and looking forward to progress with you.

The Bookmap team

[email protected]