Senior Java Engineer

Case 24/7 Payments “Payment by IBAN at 02:00”. Customer inputs IBAN/payment details, amount, — clicks “send payment” button. Customer receives online send/paid status + online info about the change of the balance on the sender’s account and the status of payment

Requirements:
• 5+ years of experience in Java (ver.8+ required; ideally, the most recent version)
• Deep understanding of microservices architectural principles
• Deep practical experience with Spring Boot (MVC, REST, Data, Security, messaging)
• Redis inside microservice layer
• Understanding of CI/CD practices and types of quality gates
• Hands-on experience with unit/integration/API testing for microservices
• Practical experience for various environments with:
 K8s cluster: Docker (+ registry); Prometheus, Grafana; EFK stack: ElasticSearch, FluentD, Kibana; Jaeger; Redis as a microservices’ sidecar; Helm; Node exporter; Kafka exporter; Postgresql exporter; Docker image for openjdk; Calico; Ingress Nginx Controller for Kubernetes); PostgreSQL with Patroni (HA) ; Kafka cluster (manager) ;
 CI/CD server (Jenkins, Gitlab, Nexus, SonarQube); Infrastructure provisioning (TerraForm, Terragrunt);
 Components Orchestration (Ansible); OS (Redhat, Centos); Security (Hashicorp Vault)
 Other FWs (Swagger, SpringBoot, etc.)
• Hands-on experience with Kafka and Kafka Streams
• Knowledge of different communication protocols (REST, gRPC, events, messaging)
• Hands-on experience with Docker containerization for different environments
• Hands-on experience with CDC, transactional & high loaded financial\payment systems & payments processing
• Practical experience with ORD (object-oriented design) & ORM (object relational mapping), TDD
• Be familiar with ’The Twelve-Factor App’ principles with perfect usage of Agile Practices, Jira
• Taking full responsibility for the results of own work

Will be a plus:
• API design and documentation skills
• Traefik / Ngnix practical knowledge and experience
• Practical experience with backend for frontend (especially mobile app) with topics such as API versioning and monitoring
• Experience with JWT tokens and user sessions
• Ability to describe and document architectural/design decisions
• Practical experience with NoSQL databases
• Oracle SQL
• Flagr

We offer:
• You will work in a large international company that provides possibilities for professional and personal growth
• Involvement into challenging, large-scale and diverse projects which have impact for our customers
• Become a part of a highly professional and successful team with an international company culture
• Knowledge sharing with colleagues from abroad (strong IT community including 14 Raiffeisen Group Banks)
• Flexible working hours, 28 days of paid vacation, official employment, distant work possible
• Attractive social package and well-being (health insurance, gym)
• Corporate English courses, soft skills trainings at our corporate L&D academy
• Team building activities and involvement into social projects

Duties:
Senior Java Engineer who can communicate and collaborate with the teammates on the Bank’s side to achieve success. Ideally, we’re looking forward a technology professional & enthusiast who desires working with banking technologies through adapters / facades development, enjoys expanding the knowledge and share it with others. We need an individual who is good at problem-solving, is an active team player, has good time-management skills, able to perform tasks under pressure of time looking for new challenges.

About Raiffeisen Bank Aval

Raif is the part of the Raiffeisen Bank International AG (RBI) banking group, Austria. Our bank is a reliable business partner in the banking market of Ukraine, we strive to become a bank with the most recommended financial services and create a positive customer experience. Digital transformation is a strategic priority of the bank for the coming years.

Raif started a transformation journey, which has a goal to enable transformation of the bank to become a digital enterprise, improve effectiveness and speed for digital products, services, and processes, to build new microservices digital platform and implement modern engineering practices. Bank is looking forward to meet new technologies and development culture as a baseline in digital world which all in one will lead the Bank to became an ultimate leader on the market.

IT at Raif - 500+ specialists work in the following areas: IT architecture and strategy, IT system analysis, software development and testing, IT system support, as well as IT management and IT security, and in different cities Of Ukraine, Kyiv, Lviv, Dnipro, Chernihiv, Kherson, Zhytomyr.

Our values are: interaction, proactivity, responsibility, continuous learning and development.
Vision:
The bank whose services are most often recommended.
Our priority is impeccable quality of services.
We strive to strengthen our competitive advantage by innovating, finding and seizing new opportunities.

The bank is the best employer in the financial sector according to the results of the international survey Randstad Employer Brand Research in 2019 and 2020.

#Райфзнамикращі

Company website:
http://www.aval.ua

DOU company page:
https://jobs.dou.ua/companies/aval/