Java Software Engineer
AI summary
Crown Interactive is hiring a Java Software Engineer in Lagos to design, develop, and maintain backend services using Java 8+, Spring Boot, and RESTful APIs. The role requires 7+ years of Java backend experience, strong database skills, and offers competitive salary with flexible work arrangements.
- 7+ years Java backend development required
- Spring Boot, REST APIs, and MySQL focus
- Energy/power/utilities software experience preferred
- Competitive salary and flexible work arrangements
- Full-time role based in Lagos
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Source salary availableThe source lists Competitive salary and performance-based incentives. Confirm the final pay, benefits, contract terms and allowances directly with the employer before accepting an offer.
Can you qualify for this role?
- Required7+ years of relevant experienceThe job post includes a minimum experience signal.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in sales, security, segurancaThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
- UnclearComfort with the Full Time contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- Role specificAcademic or professional certificates
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Java Software Engineer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Crown Interactive and the role in Not specified.
- Add concrete examples related to sales, security, seguranca, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from MyJobMag Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
Source and safety check
- MyJobMag Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this Java Software Engineer role in sales, security?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Not specified under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Crown Interactive before the interview.
Ask what the first priorities will be in the role and how success will be measured.
Similar jobs to consider
Use AI to apply better
After confirming the original source, use Career Assistant to check role fit, tailor your CV and prepare a cover letter or employer message.
Original source description
Crown Interactive delivers innovative, cost-effective, service aggregation solutions to the Telecom, Media and Technology-based sectors. Starting in 2005, this London-based business has gained ground-breaking expertise integrating business systems with evolving information technology. Based on the local demands of emerging markets, a new operation has bee... Read more about this company Java Software Engineer Job Type Full Time Qualification BA/BSc/HND Experience: 7 years Location Lagos Job Field ICT / Computer 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 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 Required Qualification Experience: working with cross-functional product teams in an agile environment. 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: 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 Perks & Benefits: Competitive salary and performance-based incentives. Sales referral bonus incentives Flexible work arrangements Health, wellness, and professional development programs. Check how your CV aligns with this job Method of Application If you think you have what it takes to join our dynamic and vibrant team, please click the apply button to submit your application and forward your CV to careers@crowninterative.com or recruitment@cicod.com Build your CV for free. Download in different templates.