Full Stack Developer Java Angular

Keystone Solutions; Town of Belgium (WI); Hybrid; USD 110,000 - 170,000; Full time

Job summary

Keystone Solutions seeks a Senior Full-Stack Developer to join the consultancy team at a client site in Wisconsin. You will help with hand-over, refactoring, and greenfield development of business applications as part of a dynamic team reporting to senior software architects.

You will contribute to architecture, participate in Scrum ceremonies, and assist in testing, documentation, deployment, and reporting. Strong Java/Spring, microservices, and frontend skills are essential.

Qualifications

• 5-7 years of full-time Java development experience, full-stack preferred.
• Experience with multi-system integration and complex environments.
• Experience on greenfield applications development.

Responsibilities

• Develop and maintain business applications.
• Develop application components and web services.
• Contribute to architectural design with leads or architects.
• Participate in Scrum meetings and user meetings as needed.
• Assist in testing, documentation, deployment, and reporting (JUnit, JIRA).

Skills

Java

Spring Framework

JPA

Hibernate

REST

SOAP

Spring Batch

SOA/Microservices

JUnit

Jenkins

Frontend (Angular)

HTML/CSS/JavaScript

Maven

Docker

OpenShift

Git

Jira/Confluence

PostgreSQL

Tools

Eclipse/IntelliJ

JVM/Java IDEs

JMeter/Selenium

GitHub/Jenkins

Job description

Mission Overview:

In the context of a major business transformation program, we are looking for a Senior Full-Stack Developer to join our consultancy team at a client site, representing Keystone Solutions. As a senior developer, you will be part of a dynamic team to ensure the hand-over, refactoring, and/or greenfield development of business applications.

Responsibilities:

• Development and maintenance of business applications.
• Development of application components/web services.
• Contribute to the design of architecture components and building blocks in close collaboration with technical leads or senior software architects.
• Participation in technical working groups, Scrum meetings, and meetings with users as needed.
• Assistance in testing, technical documentation, deployment, evaluation, and reporting (JUnit, JIRA).

Experiences:

• Minimum 5-7 years of full-time professional Java Development experience is required (Full-stack preferred).
• Familiarity with multi-system integration and complex environments.
• Experience within a project team producing greenfield applications (from scratch).

Competencies:

• Technical knowledge and practical experience of required technologies to be able to start development and support directly:
  • Java and Spring Framework.
  • JPA (with Hibernate as implementation).
  • Security patterns (Spring security).
  • Soap and RESTful Web Services.
  • Spring Batch.
  • SOA, microservices, CQRS.
  • Test-driven development (JUnit, Spring, CI, Mockito, Cypress, Selenium).
  • Frontend (HTML/CSS/JavaScript, Angular) & backend abilities.
  • Maven, Jenkins, Docker, Openshift, SVN or GIT, and Eclipse or IntelliJ, Sonar, JBoss, Tomcat.
  • Experience with relational databases and O/R mapping: PostgreSQL, SQL Server.
  • Able to read and understand BPMN, UML & documentation practices.
  • Jira/Confluence.
• A knowledge of the following technologies would be a nice to have, but not required: Talend, ZK, Oracle, Kafka.
• Familiar with AGILE/SCRUM methodologies, test-driven development, and continuous integration.
• Problem solver, able to quickly understand existing code.
• Solution and customer-oriented.
• Ability to integrate easily into an existing team and to supervise juniors.

Why Join Keystone Solutions:

• Consultancy Nature: Focus on on-site work and embodying the consultant identity.
• Dynamic Projects: Engage with diverse challenges across various client environments.
• Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
• Skyrocketing Ambition: Enjoy a commitment to career growth within our framework.
• Values: Being a "K-Stone" means bringing core values to every engagement.

Duration: As soon as possible - 31/12/2027 16 months (full time)

Skills required:

• Agile / Scrum - Level: Junior - Most recent: Any time
• Angular - Level: Confirmed - Most recent: Any time
• CQRS - Level: Confirmed - Most recent: Any time
• Hibernate - Level: Confirmed - Most recent: Any time
• Java - Level: Expert - Most recent: Any time
• Jenkins - Level: Confirmed - Most recent: Any time
• JIRA/confluence - Level: Junior - Most recent: Any time
• JPA - Level: Confirmed - Most recent: Any time
• Maven - Level: Confirmed - Most recent: Any time
• PostgreSQL - Level: Confirmed - Most recent: Any time
• REST - Level: Confirmed - Most recent: Any time
• SOA - Level: Confirmed - Most recent: Any time
• SOAP - Level: Confirmed - Most recent: Any time
• Spring Batch - Level: Confirmed - Most recent: Any time
• Spring Framework - Level: Confirmed - Most recent: Any time

Language requirements:

French or Dutch: active knowledge (understanding / speaking / writing technical documentation / reading) of one language.

English (written / team communication): active knowledge