Senior Backend Java Developer Java 21+, REST API, Spring Boot

Diverse CG Sp. z o.o. Sp.k.

Town of Poland (NY)

On-site

USD 120,000 - 170,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

Private medical care

Co-financing for the sports card

Constant consultant support

Job summary

Diverse CG Sp. z o.o. Sp.k.

in New York is seeking a backend engineer to design, develop, test and maintain Java-based microservices for digital banking platforms within an agile team. You will drive backend testing activities and collaborate with stakeholders to translate business needs into technical solutions. The ideal candidate has hands-on experience with Java 21+, Spring Boot 3.4, Spring WebFlux and Hibernate, plus strong SQL skills with Oracle DB and DB2.

Qualifications

Strong backend development with Java 21+ and REST APIs.
Experience with Spring Boot 3.4, Spring WebFlux and Hibernate.
Oracle DB, DB2 and SQL knowledge.
GIT, Maven and Jenkins experience.
Experience with Splunk and test automation (unit/integration/API/performance).
Understanding of SOLID principles.
Experience with Cucumber and WireMock.
Ability to work in an agile team and with stakeholders.
English: strong written and spoken communication.

Responsibilities

Design, develop, test and maintain backend services for digital banking platforms.
Drive backend testing activities within an agile team.
Ensure delivery of high-quality, reliable and scalable solutions.
Collaborate with business stakeholders to gather requirements and support solution design.
Support analysis activities and translate business needs into technical solutions.
Use AI-powered tools in development, testing and delivery processes.
Contribute to technical design, implementation, continuous improvement and operational support.
Work within a cross-functional agile team delivering customer-facing digital banking services.

Skills

Java

Spring Boot

Spring WebFlux

Hibernate

Oracle DB

DB2

SQL

Git

Maven

Jenkins

Splunk

SOLID principles

Test automation

Cucumber

WireMock

English proficiency

Agile

AI-powered tools

Tools

Git

Maven

Jenkins

Splunk

Angular 2+

AngularJS

Job description

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Responsibilities

Design, develop, test and maintain backend services for digital banking platforms
Drive backend testing activities within an agile team
Ensure delivery of high-quality, reliable and scalable solutions
Collaborate with business stakeholders to gather requirements and support solution design
Support analysis activities and translate business needs into technical solutions
Use AI-powered tools in development, testing and delivery processes
Contribute to technical design, implementation, continuous improvement and operational support
Work within a cross-functional agile team delivering customer-facing digital banking services

Requirements

Strong experience in backend development using Java 21+, REST APIs and microservices
Hands-on experience with Spring Boot 3.4, Spring WebFlux and Hibernate
Practical knowledge of Oracle DB, DB2 and SQL
Hands-on experience with Git, Maven and Jenkins
Practical experience in working with Splunk
Strong understanding of SOLID principles
Proven experience in test automation, including unit, integration, API and performance testing
Hands-on experience with Cucumber and WireMock
Proven experience in driving backend testing activities within an agile team
Ability to collaborate with business stakeholders and contribute to solution design
Experience in using AI-powered tools in software development and testing
Very good command of English, both spoken and written