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Hallmark Global Solutions Ltd

Wilmington / Global

Sr. Full Stack Software Engineer

Job Description

Hello,

Job Title: Sr. Full Stack Software Engineer

Experience: 15+ Years

Location: Wilmington , DE

RTTO - 5 Days Onsite

Job Summary

We are seeking a highly skilled Java Full Stack Developer with 15 years of experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should have strong expertise in Java Full Stack development, modern front-end technologies, and database design, along with exposure to AI-enabled solutions and cloud-native application development.

Key Skills

Java 11 / Java 17

Spring Boot

Microservices Architecture

React

Front-End Development (HTML5, CSS3, JavaScript, TypeScript)

RESTful APIs

Database Design and Development (Oracle, SQL Server, PostgreSQL, or similar RDBMS)

Reflection Frameworks and Core Java Concepts

AI-enabled Application Development / AI Integration

Git, Maven, Jenkins, CI/CD

Agile / Scrum Methodologies

Roles & Responsibilities Design, develop, test, and deploy scalable full-stack applications using Java and Angular.

Develop robust backend services using Java 11/17, Spring Boot, and Microservices.

Build responsive and user-friendly front-end components using Angular.

Develop and optimize REST APIs and integrate third-party services.

Design and maintain relational databases and ensure high-performance data access.

Participate in application architecture, design reviews, and technical discussions.

Implement coding best practices, security standards, and performance optimizations.

Collaborate with cross-functional teams including Product Owners, QA, DevOps, and Business Stakeholders.

Contribute to AI-enabled features and automation initiatives where applicable.

Troubleshoot production issues and provide timely resolutions.

Required Qualifications Bachelor's degree in Computer Science, Engineering, or a related field.

10 years of hands-on experience in Java Full Stack development.

Strong expertise in Java 11/17, Spring Boot, and Microservices.

Solid experience with Angular and modern front-end development practices.

Strong understanding of relational databases and query optimization.

Excellent problem-solving, debugging, and analytical skills.

Strong communication and stakeholder management skills.

Preferred Qualifications Exposure to cloud platforms such as AWS, Azure, or GCP.

Experience with AI/ML integrations or AI-enabled applications.

Knowledge of containerization technologies such as Docker and Kubernetes.

Experience working in large-scale enterprise environments, preferably within Banking and Financial Services.

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