Position: Architect/Lead Java
Company: REW Technology
Experience required: 5y
English level: upper

JOB DESCRIPTION – Architect/Lead developer

Architect/Lead Java 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 pro-active team member and strive to technology excellence.

JOB PURPOSE

Extend REW Technology Backend expertise. Be part of the development team that works for one of the biggest Carrier and Messaging processing companies.

COMPANY DESCRIPTION

“REW Technology” is a new subdivision of “REW Consulting Services”. “REW Consulting Services” successfully serves customer more than decade already. “REW Technology” concentrates on solutions design and implementation for various business needs for companies of mid to big sized companies. Basic principles used on daily bases 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 fields, adjust solution and implement new features
“REW Technology” opens to approach pass bootcamp and work from anywhere that allows team members to choose workplace that suits their needs in a best way. Company organizational structure is as flat as possible with minimal bureaucracy overhead.

PROJECT DESCRIPTION

A modular, holistic solution for monetizing wholesale roaming traffic. Product for BCE roaming enables to clear, reconcile, settle and audit wholesale roaming traffic. Clearing and settlement solution is compliant with the GSMA’s new Billing and Charging Evolution (BCE) standard, offering clients the opportunity now, to revolutionize how wholesale commerce is done.

Technology stack: Java Core, JavaScript, SQL, Postgres, Redis, AVRO, JSON, SpringBoot, SpringCloud, Kafka, RabbitMQ, MSTR, RHEL, Ansible, Helm, Kubernetes, Podman, Jenkins, Gitlab runner, Maven, NPM, IntelliJ, JIRA, Confluence, DBeaver, Junit / Mockito / Wiremock/Cypress/Cucumber

DUTIES AND RESPONSIBILITIES

Engineering

· 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
Support
· 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
Company
· Participate in technical interviews when necessary

SKILLS AND EXPERIENCE

Mandatory

· A minimum of one year of experience as an application architect, preferably in a related industry, or 2-3 years as a Technical Java Lead with application architect’s skills
· 7+ years of experience in Java
· Knowledge of JAVA 8-11, Spring Boot, Spring MVC, Spring Core
· 5+ years of on-hand experience with JEE
· Experience with: Tomcat, Kafka, Mongo, PostgreSQL, Jenkins, Docker, GIT
· Proven experience with Oracle DB
· Good communication skills and self-driven/sufficient on technical solutions
· Ability to execute on bigger projects without additional support
· Understanding and participating the DevOps culture
· Creative thinking and ability to quickly grasp new concepts
· Experience in Git and/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.
· Excellent communication and interpersonal skills
· Strong verbal and written English skills.

Desirable

· Experience with TDD, XP, and Scrum
· Experience with Ansible and Kubernetes
· Strong analytical and reverse engineering skills
· Experience in developing distributed application
· Experience with Jira, Confluence
· Experience with CI/CD best practices
· Experience with WebComponents
· Experience with AngularJS, Angular2+
· Experience with any Web framework (React, Vue.js, Svelte...)
· Knowledge in Telecom Domain would be a great plus