Senior Full-Stack Software Developer

Job Description

We are seeking a highly skilled Senior Full-Stack Developer to join our growing digital engineering team. This role sits at the intersection of sustainability and technology-building platforms that power real‑time environmental data intelligence, smart metering, carbon tracking, and ESG reporting.

You will take ownership of end-to-end technical delivery, from systems architecture and database design to front-end implementation and cloud deployment. You will also mentor junior developers, uphold engineering excellence, and play a pivotal role in scaling our platforms to support thousands of South African facilities and infrastructure assets.

Requirements

Key Responsibilities

1. System Architecture & Solution Design
   • Architect and implement scalable, secure, and maintainable software solutions aligned with GreenBDG Africa's digital sustainability platforms.
   • Drive technical decision‑making and propose architectural improvements to support growth and performance.
2. Full‑Stack Development
   • Develop high‑quality back‑end services (APIs, micro‑services) using C# .NET Core, Node.js, and Python Django (depending on stack fit).
   • Build intuitive, responsive UIs using modern JavaScript frameworks such as React, Angular, and Vue.js with TypeScript.
   • Integrate modules for energy data ingestion, dashboards, reporting, user management, and IoT device connectivity.
3. Database Management
   • Design and optimize SQL (PostgreSQL, MSSQL) and NoSQL (MongoDB, Redis) database schemas.
   • Ensure data quality, security, and integrity‑critical for ESG reporting compliance.
4. Mentorship & Leadership
   • Guide intermediate and junior developers through code reviews, pair programming, and best‑practice workshops.
   • Contribute to building a strong engineering culture anchored in excellence and continuous learning.
5. DevOps & Cloud Infrastructure
   • Manage CI/CD pipelines and support cloud infrastructure on AWS or Azure (e.g., EC2, S3, Lambda, Azure Functions).
   • Implement monitoring, alerting, and deployment automation for highly available systems.
6. Cross‑Functional Collaboration
   • Work closely with Product Owners, Sustainability Specialists, UX/UI Designers, and QA teams using Agile/Scrum workflows.
   • Contribute to backlog refinement, sprint planning, and user‑centric feature development.
7. Production Support
   • Diagnose and resolve critical production issues in real time.
   • Ensure system stability, scalability, and uptime‑especially for clients relying on live resource monitoring.

Education & Experience

• BSc in Computer Science, BEng, IT Diploma, or equivalent experience.
• 2+ years of commercial full‑stack development experience.
• Proven experience building enterprise or data‑centric platforms.
• AI integration tools.
• Customer onboarding.

Back‑End Expertise

• C# .NET Core
• Java Spring Boot
• Node.js
• Python Django/FastAPI

Front‑End Expertise

• Deep experience with React, Angular, or Vue.js
• Strong TypeScript fundamentals

Database

• Solid understanding of relational databases (PostgreSQL, MSSQL).
• Experience with NoSQL (MongoDB, Redis).

Cloud

• Hands‑on experience with AWS, Azure, Google.
• Familiarity with infrastructure components like EC2, S3, Lambda, Azure Functions.

Tools

• Git, Docker, Kubernetes, Jira, Postman.

Nice‑to‑Haves

• Experience with South African payment gateways (PayFast, Yoco, Ozow).
• Understanding of POPIA compliance for handling sensitive energy and facility data.
• Mobile app development (React Native or Flutter).
• Exposure to IoT, smart metering, or energy management systems (major advantage).
• Familiarity with ESG, carbon tracking, or environmental data systems.

Benefits

• Compensation & Benefits
  • Competitive, market‑related salary (CTC) with performance bonus or optional 13th cheque.
  • Contributions toward medical aid (Discovery/Momentum) and a provident fund.
• Work Environment & Flexibility
  • Hybrid work model: 2 days in office, 3 days remote.
  • Flexible core hours to accommodate load‑shedding and traffic.
• Tools & Resources
  • High‑performance laptop (MacBook Pro or Dell XPS)
  • Monthly data/work‑from‑home allowance.
• Wellness & Culture
  • Subsidised Vitality gym membership or wellness days.
  • Vibrant team culture: Friday socials, team braais, and an in‑office coffee bar.
  • Purpose‑driven work impacting sustainability, climate resilience, and real estate innovation.