Senior Java Full Stack Developer

Compunnel

$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • BA or BS degree in Computer Science, Engineering or related field.
  • Experience building enterprise-grade microservices with Java 11+ and RESTful APIs.
  • Strong front-end skills in React or Angular for creating user-friendly interfaces.
  • Deep expertise in relational databases, preferably PostgreSQL or MS SQL Server.
  • Experience with Kubernetes and modern microservices architectures in production.
  • Ability to work with Python and Unix shell scripting (Bash).
  • Familiarity with Agile methodologies and tools like JIRA.

Responsibilities

  • Design and build high-quality Java applications in a multi-tier enterprise environment.
  • Collaborate with global teams to gather requirements and refine solutions.
  • Develop proofs of concept to assess new technologies and frameworks.
  • Participate in design discussions affecting architectural decisions.
  • Investigate and resolve production issues with a focus on stability and improvement.
  • Support all phases of the SDLC from analysis to post-release support.
  • Advocate for quality best practices and contribute to team knowledge-sharing.

Benefits

  • Work in a collaborative environment with global teams.
  • Opportunity to develop robust, well-tested solutions for real business problems.
  • Engagement in continuous learning through exposure to new technologies and frameworks.
  • Participation in design discussions impacting long-term platform direction.
  • Culture of quality and improvement initiatives.
Full Job Description
JOB SUMMARY
Corporate Workplace Technology (CWT) develops applications and programs focused on supporting the Administration division that provides various critical services across the firm, including Corporate Business Solutions, Real Estate, Property Management, Travel, Security and Investigations and several other services.

Key Responsibilities
The ideal candidate will support designing, building, and integrating systems. Java and Web development experience is essential. Strong communication and interpersonal skills are essential. Responsibilities will include working with business stakeholders to fulfill the requirements and supporting solutions using JavaScript, Java, and RDBMS. To be successful in this role, the candidate must be eager to create robust, well-tested solutions that satisfy real business problems and possess good problem-solving skills. The candidate will liaise with global teams to understand requirements, develop high quality code, and deliver projects.
Hands-on design and development of high-quality Java applications within a multi-tier, enterprise environment.
Ensure all code aligns with established architectural standards, integration patterns, and enterprise engineering guidelines.
Collaborate closely with global development teams and business stakeholders to gather requirements, refine solutions, and deliver impactful features.
Build proofs of concept to evaluate new technologies, frameworks, and solution approaches.
Participate actively in design discussions, contributing to architectural decisions and long-term platform direction.
Investigate and resolve production issues with a focus on root-cause analysis, stability, and continuous improvement.
Support all phases of the SDLC, including analysis, design, coding, testing, deployment, and post-release support.
Foster a culture of quality by applying best practices, advocating for improvements, and contributing to team knowledge-sharing.

Required Qualifications
Minimum BA or BS degree in Computer Science, Engineering or a related field.
Demonstrated hands-on experience building enterprise-grade microservices using Java 11+, including strong proficiency in RESTful API design, API documentation (OpenAPI/Swagger), and build tools such as Gradle or Maven.
Strong front-end development capability in React or Angular, with the ability to create performant, user-friendly interfaces.
Deep expertise in relational databases (preferably PostgreSQL, MS SQL Server, or DB2) including data modeling, performance optimization, and advanced SQL proficiency.
Practical experience working with Kubernetes and modern microservices architectures in production environments.
Ability to develop solutions in Python and Unix shell scripting (e.g., Bash).
Strong understanding of Git-based source control workflows and exposure to CI/CD pipelines using tools such as Jenkins.
Comfortable working within Linux environments and leveraging command-line tools for development and debugging.
Solid grasp of Agile methodologies, including experience with Agile tools such as JIRA.
Ability to write clean, reusable, maintainable code that aligns with engineering best practices and enterprise standards.
Excellent problem-solving, analytical thinking, and the ability to translate business needs into technical solutions.
Strong communication and presentation skills, including the ability to collaborate effectively across global teams and levels of seniority.
Open to work occasional weekend.

Preferred Qualifications
Experience writing high-quality unit tests with JUnit, and familiarity with TDD or BDD methodologies is a strong plus.

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