Innspark
Website:
innspark.in
Job details:
Innspark is a deep-tech, product-based OEM specializing in cybersecurity products, AI, cloud solutions, and select hardware offerings such as drones, VTS, and telemedicine systems, with a diverse and evolving portfolio. To learn more, please visit: https://innspark.in.
Job Title: Java Developer (Spring Boot Focus)
Location: Kollam
Work Mode: Work from Office
Employment Type: Full-Time
Experience: 1–3 Years
Joining: Immediate
Job Description
We are looking for a Java Developer with strong expertise in Core Java and Spring Boot, along with solid knowledge of SQL and backend development, to build and maintain scalable applications.
This role requires someone who can write clean, efficient code, design backend services, and solve problems independently. You will be expected to work directly on client systems when required. Some client environments may be offline/restricted, so strong coding fundamentals are essential without depending on internet resources for every task.
Responsibilities
- Develop and maintain applications using Java and Spring Boot
- Build and manage RESTful APIs and backend services
- Write clean, scalable, and efficient backend code following best practices
- Work with databases, queries, and data handling
- Integrate APIs and external/internal services
- Debug, test, and optimize application performance
- Work on client systems when required
- Maintain and enhance existing applications
Required Skills
- Strong knowledge of Core Java (OOP, Collections, Exception Handling, Multithreading)
- Hands-on experience or strong understanding of Spring Boot
- Good understanding of SQL and databases (MySQL/PostgreSQL/Oracle)
- Basic understanding of JDBC and database connectivity
- Knowledge of REST APIs and backend integration
- Familiarity with Git / version control
- Strong debugging and problem-solving skills
- Understanding of SDLC and coding best practices
Good to Have
- Experience with Hibernate / JPA
- Basic frontend understanding (HTML, CSS, JavaScript)
- Experience with unit testing (JUnit / Mockito)
- Exposure to microservices architecture
Important Requirements
- Immediate joining is mandatory
- No training will be provided; candidate should be ready to work from day one
- Must be comfortable working from office and client onsite
- Must have strong coding fundamentals and ability to work in restricted/offline environments
Who Should Apply?
Candidates with strong Java and Spring Boot fundamentals, solid problem-solving skills, and the ability to work independently in real project environments.
Click on Apply to know more.