Full Stack Developer– Data Systems & AI Integration

Job Purpose
We are seeking a highly capable Java Developer to take a lead role in maintaining and evolving our internal corporate administration platform. This system underpins our customer tracking and service delivery across Zambia and Malawi. The successful candidate will ensure continued stability of the existing platform while actively contributing to the transition towards a more advanced, AI-enabled system.

This role involves close collaboration with our internal IT and data teams, as well as direct engagement with external AI system suppliers. It offers a unique opportunity to blend core software maintenance with cutting-edge platform innovation.
Key Responsibilities

Take ownership of our internal Java-based customer and operations dashboard, hosted on AWS.
 Ensure the reliability, scalability, and performance of the current system, which supports operations across multiple countries.
 Collaborate with ECS leadership to define system evolution pathways, including the transition to AI-enhanced platforms.
 Work with external suppliers to support integration of AI-driven tools into ECS data systems.
 Contribute to front-end/UI improvements as needed to enhance user experience.
 Maintain up-to-date system documentation and assist with bug resolution and feature deployment.
 Participate in planning, testing, and executing key system migration milestones.

Required Qualifications & Experience

3+ years of experience in full stack software development
 Strong backend experience in Java 8+, Spring Boot, and JPA/Hibernate
 Working knowledge of AWS services (e.g., EC2, S3, RDS, IAM, Lambda, CloudWatch)
 Experience with relational databases (PostgreSQL, MySQL)
 Familiar with Git, Maven/Gradle, and RESTful design principles
 Unit testing experience with JUnit, Mockito

Desirable Skills

 Proficient in JavaScript, HTML5, and CSS3
 Hands-on experience with at least one frontend framework: React.js, Angular, or Vue.js
 CI/CD implementation experience with AWS CodePipeline, Jenkins, or GitLab CI
 Docker and containerized deployments on ECS or Kubernetes
 Exposure to NoSQL databases (MongoDB, DynamoDB)
 Experience using Terraform or CloudFormation for infrastructure as code
 Familiarity with monitoring/logging tools (e.g., CloudWatch, ELK stack)
 Background or interest in FinTech, AI applications, or digital systems for emerging markets
 Knowledge of SOLID principles and software design patterns

Key Performance Indicators (KPIs)

KPI Area Indicator

System Stability : >98% uptime of existing Java platfor
Migration Progress: Achieve defined quarterly targets toward platform transition
Code Quality & Maintenance:  Maintain monthly deployment cadence with <5% bug rate and updated documentation
Business Integration: Deliver at least one process-to-system improvement per quarter
Internal User Satisfaction:  ≥8/10 average score in semi-annual user survey
Professional Development: At least one training, upskilling, or tech-sharing activity per quarter

Application Process

Applications must include:

A CV detailing relevant experience
 A GitHub repository link (if available and public)