What you will do

Do you want to take part of mobile revolution in the banking area? We are looking for skilled JAVA professionals to develop high-availability, high-performance large Java based system that ... most probably you are already using! Sounds interesting?

• Application has 4.8 stars on App Store and Google play with millions of active users.
• The team is continuously updating the app with new features and improvements to increase platform resilience, stability and performance
• Every developer has possibility to share his thoughts and ideas about new features to the client
• Flexible working hours

1. Develop project deliverables at high quality through entire software lifecycle according to given specifications and quality standards.
2. Designs and develops supports and maintains it for its entire life.
3. Supports less experienced team members in their effort put into software development.
4. Design/develop testable software and help to improve team experience and knowledge.
5. Deliver software artifacts, items and solutions working as a senior software developer in product and technology in software design, implementation and testing.
6. Resolves domain and business issues at required standard.
7. Responsible for guaranteeing high level of quality for the Client.
8. Engages with the entire team to drive best practices to drive towards defect prevention rather than detection. Shapes QA process.
9. Knows technology, methods and environments beyond the scope of assigned tasks and learns business and domain knowledge
10. Estimates, develops and solves complex engineering problems
11. Describes defects found to technical and businesspeople
12. Design test scenarios according to proven test techniques (Boundary values analysis, Equivalents Classes, Orthogonal Test Arrays, Decision Tables
13. Executes automated and/or manual tests created by him/her and other team members and analyses the result based on defined metrics
14. Actively participates in release planning
15. Gathers business requirements
16. Interacts with production support teams
17. Performs all necessary actions on supervisor's reference
18. Other responsibilities related with employees specialization & competencies delegated by Manager

Requirements

MUST

Technical skills/Professional knowledge

Must Have :

1. 7+ years of IT experience
2. 7+ years of experience in programming language (Java)
3. Strong knowledge of Java EE programming language (Jboss, hibernate, Spring, SpringBoot)
4. Strong knowledge and experience of multi-threaded programming
5. Knowledge of communication protocols REST & SOAP
6. Knowledge of source code version control system - github, gerrit & CI/CD processes
7. Strong knowledge of popular domain specific languages (HTML, XML, JSON, XSLT etc.)
8. RDBMS (Relational Database Management System) knowledge and experience. Skills in SQL and TSQL or PL/SQL (optimization of data bases, query plan, etc.)
9. Knowledge of Design Patterns (DTO/OOP /UML/GoF etc.) and ability to use them in practice
10. Strong practical knowledge of Software Development Practices (TDD, BDD, XP etc.)
11. Strong practical knowledge and experience in at least one software development technologies and standards (IoC, Spring/MVC, Struts, STL etc.)
12. Strong practical knowledge and experience in at least one application platform (JBOSS, GCP, GoogleAPP Engine etc.)
13. Microservices, Kubernete, KafkaMQ, RabbitMQ, Hazelcast
14. Able to perform code review
15. Fluent Polish (written and spoken)
16. Master computer science degree or equivalent experience

NICE TO HAVE

1. Circuit breaker and/or BulkHead implementation and tunning
2. Code optimization for high performance and stability
3. Strong knowledge about software lifecycle
4. Experience with QA solutions like SonarCube, Checkmarks
5. Understanding of quality related vocabulary (defect, bug, error, regression)
6. Skills in using UNIX Shell
7. Strong knowledge about test methodologies
8. Strong knowledge of at least one test/defect tracking tool
9. Business domain knowledge would be an advantage
10. Good understanding of Agile/Scrum methodology