Senior Scala developer

Currently, we are looking for a remote Senior Scala developer.
Extend REW Technology Frontend expertise. Be part of the development team that works for one of the biggest Carrier and Messaging processing companies.

Senior Scala Developer responsible for creation/development software solutions with highest possible technical quality. Create technical designs for features of small to medium complexity. Use software engineering industry best practices. Be a proactive team member and strive for technical excellence.

The project gives mobile operators a robust set of cloud applications to manage roaming from data collection over clearing and settlement to cash. Our data platform consists of a robust set of cloud applications designed to automate and optimize all workflows needed to address the day-to-day demands of running a roaming business. And it delivers operational excellence, compliance, data privacy, financial optimization, and connection to the international roaming community.

Technology stack: Java Core, Scala 2.11, SQL, Hadoop – Kudu, Hadoop – HDFS, AVRO, Parquet, Spark, Kafka, RabbitMQ, MSTR, RHEL, Ansible, Gitlab runner, Maven, Grafana, Prometheus, Graylog, Eclipse, PowerDesigner,JIRA, Toad, Confluence, Junit, Scalatest

Implement solutions, create and contribute to technical design
Do bug fix and refactor solutions when needed
Follow engineering processes (code review, grooming and etc.)
Analyze business requirements, transform them into functional/non-functional requirements, provide estimates with further implementation
Identify and communicate required changes to business requirements
Participate in the development of team staffing plans
Participate in the recruitment process during CV prescreening and interviews
Mentor less senior team members and participate in leveling of the team members
Participate in technical interviews when necessary

4+ years of experience in Scala
Experience with: Tomcat, Kafka, PostgreSQL, Jenkins, Docker, GIT
Proven experience with Spark and Hadoop
Good communication skills and self-driven/sufficient technical solutions
Ability to execute on bigger projects without additional support
Understanding and participating in the DevOps culture
Creative thinking and ability to quickly grasp new concepts
Experience in Git or SVN
Ability, and willingness, to write good quality, clean code.
Experience in international projects and working with remote teams.
Working in Agile Software Development environment.
Knowledge of JAVA 8-11, Spring Boot, Spring MVC, Spring Core
Strong verbal and written English skills.

Team consist of 1 Java/Scala developers, 2 Scala developers

Full-time position, long-term project ( 12+months).

About REW Technology

“REW Technology” concentrates on solutions design and implementation for various business needs for companies of mid to large sized companies.

Basic principles used on daily basis and which have an impact on all company operations are:

Automate software engineering routines via automation – Test Automation, CI / CD implementation, reusable and easy to extend software architecture

Security in mind. Utilizing DevSecOps principles, proper software architecture and engineering best practices.

Design-Implement-Try-Evolve loop. Utilizing Agile development principles delivering products production-ready MVP, incorporating feedbacks from development executives and product owners, adjusting the solution and implementing new features as required to generate the proper business outcomes

“REW Technology” is open to approaching past Bootcamp and working from anywhere that allows team members to choose a workplace that suits their needs in the best way. Company organizational structure is flat to create entrepreneurial thought leadership with minimal bureaucracy overhead.

Company website:

DOU company page:

Job posted on 2 August 2022
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  • Scala, Spark
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