Senior Java Developer

Posted Yesterday
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Yerevan, ARM
In-Office
Senior level
Fintech • Information Technology • Payments • Software
The Role
Develop and maintain Java-based, cloud-native, microservice applications for high-frequency payment systems. Implement ORM with Hibernate, Oracle SQL schema and query optimization, REST/SOAP services, CI/DevOps pipelines, automated tests (TDD), perform code reviews, debug production issues, improve system architecture, and author technical documentation. Collaborate on full-stack features and ensure scalable, secure transaction processing.
Summary Generated by Built In
Company Description

Founded in 2007, Energize Global Services (“EGS”) is a leading-edge Technology Company focused on delivering software services and products for the Banking and Financial Management Industry. We are specialists in developing Banking Systems, POS Terminal Solutions, EMV Implementations, NFC & Contactless Payments, Mobile Payment Systems, E-Wallets, Hardware Security Modules (HSM), E-Commerce Gateways & Processing, and others. Over the years EGS proved to be a reliable and trusted partner for the biggest player in the fin-tech industry!

Job Description

We are seeking a Java Developer with over 5 years of experience in Java technologies to join our team. The ideal candidate will have a strong understanding of Java, data structures, algorithms, and enterprise systems, along with proficiency in Hibernate, Spring (Boot, CDI, Data), and Oracle SQL. Experience with Cloud Native technologies, Microservices, and full-stack application development is essential. The successful candidate will be a self-motivated team player with excellent problem-solving skills and a track record of creating scalable software solutions and integrating systems. Full lifecycle development experience on large projects is a plus.

Qualifications

  • 5+ years of work experience with Java technologies.
  • Strong knowledge of Java, including data structures, algorithms, enterprise systems, and asynchronous architectures.
  • Solid experience with Hibernate for ORM-based development, including entity mapping, HQL/Criteria API queries, and performance tuning, alongside strong database development skills in Oracle SQL, including schema design, query optimization, and stored procedures.
  • Java, Oracle SQL, JEE, Spring (Boot, CDI, Data),
  • Solid knowledge of JEE, Java generics and concurrent programming
  • Experience working with Cloud Native technologies including Spring (Boot, CDI, Data) and Microservices
  • Experience with Continuous Integration / Quality, and DevOps concepts and tools / technologies, Maven, EJB3, SOAP und REST Webservices with Apache CXF, JPA  
  • Experience working with full stack applications
  • Self-motivated team player who excels in a collaborative environment
  • Full lifecycle development experience on large projects, creating distributed and scalable business systems is a plus
  • Experience creating software solutions from scratch as well as integrating into a variety of systems is a plus
  • Excellent problem solving skill

 

Key Responsibilities:

  • Coding: Java coding, test automation, test creation (TDD), delivery configuration, SQL scripts, Angular
  • Code Review / Merge Review: Evaluate code quality and integration
  • Project Review & Improvement: Analyze projects, propose enhancements, and optimize solutions
  • Issue Analysis & Investigation: Identify dependencies, root causes, and solutions
  • Testing: Automated and manual testing
  • Technical Documentation: Review and update documentation

Additional Information

This is an excellent opportunity to work on cutting-edge financial projects that are at the forefront of transaction and payment services. You will be tasked with designing and building systems that handle high-frequency transactions, secure payments, and regulatory compliance, all while utilizing modern cloud-native technologies. This role provides the opportunity to make a significant impact in a rapidly evolving financial landscape.

Skills Required

  • 5+ years of work experience with Java technologies.
  • Strong knowledge of Java, data structures, algorithms, enterprise systems, and asynchronous architectures.
  • Solid experience with Hibernate (entity mapping, HQL/Criteria API, performance tuning).
  • Strong database development skills in Oracle SQL including schema design, query optimization, and stored procedures.
  • Experience with JEE, Java generics, and concurrent programming.
  • Experience with Spring (Boot, CDI, Data) and Cloud Native technologies.
  • Experience building Microservices.
  • Experience with CI/DevOps concepts and tools, Maven, EJB3, SOAP and REST webservices (Apache CXF), and JPA.
  • Experience working with full-stack applications.
  • Self-motivated team player with excellent problem-solving skills.
  • Full lifecycle development experience on large, distributed, scalable projects.
  • Experience creating software solutions from scratch and integrating with varied systems.
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The Company
0 Employees

What We Do

Energize Global Services (EGS) is a leading-edge technology company with over 15 years of experience in the IT sector. The company focuses on delivering software services and products specifically for the Banking and Financial Management Industry, specializing in the development of Banking Systems and various payment solutions. EGS serves as a reliable partner for major players within the financial technology industry.

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