Java Full Stack Developer

Software Engineer (Java, Spring boot, Grails, Angular)

Job Description

A Java Full Stack Developer is a professional skilled in both front-end and back-end development using Java technologies. They are responsible for designing, developing, and maintaining web applications that include user interfaces, server-side logic, and database management. This role requires expertise in Java programming, frameworks, and tools to build scalable, secure, and efficient applications.

Key Responsibilities

• Develop interactive and user-friendly front-end interfaces using HTML, CSS, JavaScript, and frameworks like  Angular.
• Implement robust back-end logic using Java frameworks such as Spring Boot, grails.
• Manage databases, perform CRUD operations, and ensure seamless integration with the application using SQL or NoSQL databases.
• Build and consume RESTful APIs for communication between client and server.
• Ensure cross-platform compatibility and optimize application performance.
• Debug, test, and deploy applications while adhering to best practices in software development.

Essential Skills and Tools

• Core Java: Mastery of object-oriented programming concepts, multithreading, exception handling, and file I/O.
• Front-End Development: Proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular for creating dynamic user interfaces.
• Back-End Development: Expertise in Java frameworks such as Spring Boot, Hibernate, and JSP/Servlets for server-side programming.
• Database Management: Knowledge of SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases for data storage and retrieval.
• Version Control: Familiarity with Git and platforms like GitHub for code collaboration and version management.
• Build Tools: Experience with Maven or Gradle for dependency management and project builds.
• Web Services: Understanding of RESTful APIs and web services for seamless client-server communication.
• Testing: Proficiency in JUnit for unit testing and ensuring code quality

Additional Information

Our Benefits

• Flexible working environment
• Volunteer time off
• LinkedIn Learning
• Employee-Assistance-Program (EAP)

NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://www.nielseniq.com/global/en/ai-safety-policies.

About NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.

For more information, visit NIQ.com

Want to keep up with our latest updates?

Follow us on: LinkedIn | Instagram | Twitter | Facebook

Our commitment to Diversity, Equity, and Inclusion

At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence.  All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion

Experience Level

Mid Level