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Senior Java Developer


TransVoyant is at the forefront of the predictive analytics space. From sensors, satellites, radar, video cameras, smartphones and other devices that make up the Internet of Things (IoT), we collect over one trillion events each day, giving us one of the largest repositories of real-time big data in the world. Our proprietary machine learning algorithms analyze these massive big data streams in real-time to produce live and predictive insights that help companies to achieve competitive advantage and government agencies to save lives.


One of the largest repositories of real-time big data in the world & trillion events we collect each day mean everyone in our engineering team is doing interesting work from day one.
You’ll solve new challenges with scaling, data integrity and API design.
Here is what we do:

We use:
• Java 8, Spring (Core, Cloud, MVC, Security, Boot), Hibernate
• PostgreSQL (both SQL and NoSQL features)
• Maven
• Git/Bitbucket
• Jira
• Amazon AWS
• Microservices
• Angular 5
• Docker
• Kafka
• Ansible automatic deployments

All you need is:
• At least 4 years of Java backend experience
• Good written and verbal English


• Design and implementation of microservices with REST API
• Supporting solutions from design phase till releasing a docker image
• Develop end-to-end data management solutions including database schema and performance tuning
• Driving features

We Offer

• Salaries above market level
• Very professional team of 20 nice people
• Long-term project with big contracts from world biggest companies
• Active development for years to come
• No legacy code to maintain
• Modern Java technologies that will let you stay up to market demand
• Lots of English practice working with US part of the team
• Very nice office (come and see it yourself)
• Comfortable work schedule
• Zero bureaucracy
• US democratic management style
• Opportunities for self-realization, professional and career growth
• Corporate events and activities
• Professional seminars and training, professional studying

Senior Scala Engineer

Required skills

4+ years of Scala software development experience with common application development frameworks and tools, including open source
Experience with microservice distributed applications;
Ability to design a system from scratch and add components to existing design
Solid software engineering fundamentals, including knowledge of algorithms,data structures and functional programming paradigms;
Experience with messaging services and databases (MySQL, Dynamo DB, PostgresSql, etc.);
Good understanding and practical knowledge of continuous integration/delivery methods.
Comfortable working with Kafka, AWS, Docker, ECS.

Would be a plus

Experience with frontend development on Angualr 2+


Develop APIs and features for the distributed, high-load applications using Scala and AWS;
Together with the team in the US, tackle challenges in application security;
Strive for quality and architecture scalability;
Challenge the status quo and drive database and query optimization;
Improvement of backend services for solving real-world problems;
Support and develop our technical culture by being engaged, intellectually curious, friendly, motivated to solve complex problems, and inspired to deliver superior user-centered design
Deliver code that is scalable, readable, and flexible enough to adapt to changing

We offer

Lots of interesting and challenging tasks;
Comfortable work schedule;
Zero bureaucracy;
Friendly team with great culture and mentorship (visit us and see it yourself);
US democratic management style;
Business trips to the USA, possibility of relocation;
Opportunities for self-realization, professional and career growth;
Professional seminars and training, professional studying.
Corporate events and activities of epic proportions!

About project:

Signal Vine continues to build an enterprise communications platform that allows organizations to apply behavioral science to communications to influence behavior, change outcomes, and improve the economics of their business. The platform combines text messaging with data analytics to deliver a highly personalized and interactive experience for our customer’s constituents. The ideal candidate will be a great teammate that brings creative problem-solving skills to the job while maintaining the dedication and focus required to achieve results.