Java Software Engineer

We are recruiting to fill the position below:

Job Title: Java Software Engineer

Location: Lagos
Job Type: Full time

Job Objective

• Are you passionate about building robust, scalable backend systems? Do you enjoy solving complex problems and creating efficient, high-quality solutions?
• We are looking for a talented Java Developer to contribute to the design, development, and maintenance of our software applications. As a key member of the engineering team, you will be responsible for building and enhancing backend services that power our products and support business growth.
• You should have a solid foundation in Java development and be eager to contribute across the full software development lifecycle from requirements analysis and design to development, testing, deployment, and ongoing support while collaborating closely with cross-functional teams.

Key Roles & Responsibilities

• Develop and maintain backend applications using Java 8+, Spring Framework, and Spring Boot
• Design, implement, and consume RESTful APIs
• Implement business logic with a focus on performance, scalability, and reliability
• Work with JPA/Hibernate to map domain models and optimize database interactions
• Write clean, maintainable, and well-documented code
• Perform unit and integration testing using JUnit and Mockito
• Debug and resolve application defects and production issues
• Participate in code reviews and contribute to technical improvements
• Collaborate with DevOps, QA, and frontend teams to deliver features end-to-end

Required Qualification

• Bachelor’s Degree in Computer Science, Engineering, or a related field
• 7 years plus professional experience in Java backend development
• Strong experience with Spring Boot, Spring MVC, and Spring Data JPA
• Experience working with cross-functional product teams in an agile environment.
• Experience building and consuming REST APIs
• Proficiency with MySQL or similar relational databases
• Experience using Maven or Gradle
• Experience, preferably in energy, power, or utilities-focused software projects.
• Proven experience with software solutions for power distribution, metering, or energy billing systems.
• Strong proficiency in one or more programming languages: Java, C#, Python, or JavaScript (Node.js, React, or Angular).
• Familiarity with Linux-based deployment environments.

Skill Requirements:

• Experience working in agile or cross-functional teams Java application architecture
• REST API design principles
• Database query optimization
• Exception handling and logging
• Basic understanding of security concepts (JWT, authentication, authorization)
• Exposure to microservices architectures
• Experience with Docker
• Knowledge of application performance tuning
• Experience with Undertow or Tomcat configuration

Perks & Benefits

• Competitive salary and performance-based incentives.
• Sales referral bonus incentives
• Flexible work arrangements
• Health, wellness, and professional development programs.

Application Closing Date
Not Specified.

Interested and qualified candidates should send their Application and CV to: careers@crowninteractive.com or recruitment@cicod.com using the Job Title as the subject of the mail.