Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients.
Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details:
Job Title: Sr. Full Stack Java Developer
Location: Charlotte, NC (Onsite Tues-Thurs) - Locals ONLY
Assignment Type: 3 month contract-to-hire
Screening Questions Preferable Video Screening
- Imagine you are tasked with building a feature where users can customize and save their preferences for a dashboard. The front end uses Angular, while the back end is developed with Spring Boot. Midway through development, you realize the API responses are slower than expected due to complex database queries. How would you address and resolve this issue while ensuring the user experience remains seamless?
- During a critical release, you encounter a failure in your CI/CD pipeline while deploying a Spring Boot microservice. The error log points to containerization issues with Docker, and the deployment deadline is tight. Describe your approach to identifying and fixing the problem, ensuring minimal disruption to the deployment timeline.
- What best practices do you follow to ensure the security of RESTful APIs, and how have you implemented them in previous projects?
Position Overview
We are seeking a skilled and experienced Full Stack Java Developer to join our dynamic team. The ideal candidate will have expertise in designing, developing, and maintaining both front-end and back-end systems, utilizing Java and modern frameworks. This role requires a strong foundation in software engineering principles, problem-solving abilities, and a passion for developing scalable, high-quality applications.
Key Responsibilities
- Design and Development: Develop, test, and maintain robust, scalable, and secure applications using Java for the backend and relevant front-end technologies.
- Front-End Development: Build intuitive user interfaces with frameworks like Angular, React, or Vue.js, ensuring responsiveness and cross-browser compatibility.
- Back-End Development: Design and implement RESTful APIs, web services, and business logic using Java frameworks like Spring Boot or Hibernate.
- Database Management: Develop and optimize database queries, schemas, and procedures for relational databases (e.g., MySQL, PostgreSQL) or NoSQL databases (e.g., MongoDB).
- Code Quality: Write clean, efficient, and well-documented code, adhering to best practices in software development.
- Collaboration: Work closely with cross-functional teams, including product managers, UX/UI designers, and QA engineers, to deliver high-quality solutions.
- DevOps & CI/CD: Participate in deployment pipelines, continuous integration, and delivery using tools like Jenkins, Docker, or Kubernetes.
- Troubleshooting: Debug, test, and resolve software issues across the full stack.
- Innovation: Stay updated with the latest trends, tools, and technologies in software development to ensure the team uses modern and effective solutions.
Qualifications
Required Skills and Experience:
- Programming: Proficiency in Java, Spring Framework (Spring Boot), and Hibernate.
- Front-End: Expertise in HTML5, CSS3, JavaScript/TypeScript, and modern front-end libraries or frameworks (e.g., Angular, Ionic).
- Databases: Strong knowledge of SQL and relational database concepts, with experience in NoSQL databases as a plus.
- APIs: Hands-on experience developing and consuming RESTful or GraphQL APIs.
- Testing: Familiarity with unit testing, integration testing, and test automation tools.
- DevOps: Experience with CI/CD pipelines, Docker, and cloud platforms (AWS, Azure, or Google Cloud Platform).
Preferred Skills:
- Experience with microservices architecture.
- Knowledge of spring boot & angular application development.
- Familiarity with Agile development methodologies.
- Knowledge of security best practices and implementation.
Experience:
- 8+ years of professional experience as a Full Stack Java Developer or similar role.
