Java Software Engineer

Crown Interactive

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 been launched with its head office in Lagos, Nigeria. We also have a base in Washington DC. Our uniquely qualified and highly skilled team includes a diverse make-up of international technology professionals.

The company is guided by our operating principles of professionalism, integrity, efficiency, innovation, and unsurpassed customer service. Crown Interactive is launching a world-class Service Aggregator platform in Nigeria using cutting-edge Business Support Systems (BSS) platform. The service offering includes comprehensive order-to-cash services for local and international service providers who are seeking to outsource their business support systems with a minimum of capital expenditure. Additionally, Crown Interactive has established a Nigerian-based products operation with exclusive distribution rights to provide highly innovative 3G data and voice Customer Premise Equipment (CPE) for individual consumers and small-to-medium businesses.

We are recruiting to fill the position below:

Job Title: Java Software Engineer

Location: Lagos

Job Objective

• Are you passionate about building scalable, high-performing applications that transform how the power and electricity sector operates?
• We are looking for a Software Engineer – Java to join our innovative development team. In this role, you will design, develop, and maintain cutting-edge software solutions that power our electricity distribution (DISCO) and energy management systems, including metering, billing, customer service, and data analytics platforms.
• You will collaborate with cross-functional teams to deliver reliable, secure, and efficient applications that enable utility companies to enhance operational performance, customer experience, and revenue assurance.

Key Roles and Responsibilities

• Design, develop, test, and deploy scalable software solutions for electricity distribution and energy management systems.

• Collaborate with product managers, solution architects, and business analysts to translate DISCO operational requirements into functional software designs.

• Develop integration layers between software applications and smart meters, GIS systems, CRM, and ERP platforms.

• Optimize system performance and reliability for handling large datasets from smart grids and metering infrastructure.

• Implement robust data analytics and reporting modules for energy consumption, loss detection, and revenue assurance.

• Ensure compliance with regulatory and industry standards (e.g., NERC, ISO).

• Participate in code reviews, unit testing, and continuous integration/continuous deployment (CI/CD) processes.

• Provide technical support for solution deployment and troubleshoot post-deployment issues for DISCO clients.

• Stay updated with the latest technologies in IoT, SCADA, data analytics, and power automation systems relevant to electricity utilities.

• Experience and Qualifications

• First degree in Computer Science, Engineering or technical skills required for this role

• Minimum of 5 - 6 years of software development 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).

• Experience working with databases (SQL, PostgreSQL, MongoDB) and API integration.

• Familiarity with cloud platforms (AWS, Azure, GCP) and DevOps tools (Git, Docker, Jenkins).

• Understanding of IoT protocols, data streaming, and integration with metering infrastructure (AMI/MDMS) is an added advantage.

• Excellent problem-solving skills and ability to work collaboratively in a cross-functional environment.

Required Skills and Competencies:

• Java

• Javascript

• Strong knowledge and understanding with Object-Oriented Principles

• Spring-Boot

• Java EE

• Experienced in developing enterprise-level web applications and RESTful APIs using cloud-based architecture

• MySQL

• Single Sign – On Technology

• Enterprise platforms

• DevOPS

• Familiarity SAAS Application deployment

• 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.