Senior Full-Stack Software Developer

Blue Pearl PTY; Sandton; Hybrid; ZAR 300 000 - 400 000; Full time

Job summary

A digital engineering firm in Sandton is seeking a Senior Full-Stack Developer to lead end-to-end technical delivery of sustainability-focused platforms. You'll architect software solutions, mentor junior developers, and work with cross-functional teams to develop back-end services and front-end applications. Ideal candidates should have 2+ years of full-stack experience with strong proficiency in technologies like C# .NET, Node.js, and React, along with database management skills. A hybrid work model and competitive salary are offered.

Benefits

Competitive salary with performance bonus

Medical aid contributions

Hybrid work model

Tools & resources provided

Subsidised gym membership

Team culture and events

Qualifications

• 2+ years of commercial full-stack development experience.
• Proven experience building enterprise or data-centric platforms.
• Strong proficiency in one or more back-end technologies.

Responsibilities

• Architect and implement scalable software solutions.
• Develop high-quality back-end services and front-end applications.
• Design and optimize relational and NoSQL databases.
• Manage CI/CD pipelines and cloud infrastructure.

Skills

Full-Stack Development

C# .NET

Node.js

Python Django

React

Angular

Vue.js

SQL

NoSQL

AWS

Azure

Education

BSc in Computer Science

BEng

IT Diploma

Tools

PostgreSQL

MSSQL

MongoDB

Redis

Job description

Sandton, South Africa | Posted on 11/27/2025

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.

Key Responsibilities

• Architect and implement scalable, secure, and maintainable software solutions aligned with GreenBDG Africa’s digital sustainability platforms, and drive technical decision‑making and propose architectural improvements to support growth and performance.
• Full‑Stack Development: develop high‑quality back‑end services (APIs, microservices) using C# .NET, Core / Node.js / Python Django (depending on stack fit); implement React / Angular / Vue.js with TypeScript; integrate modules for energy data ingestion, dashboards, reporting, user management, and IoT device connectivity.
• Database Management: design and optimize SQL (PostgreSQL, MSSQL) and NoSQL (MongoDB) solutions; ensure data quality, security and integrity for ESG reporting compliance; guide developers through code reviews, pair programming and best‑practice workshops; contribute to building a strong engineering culture anchored in excellence and continuous learning.
• Manage CI/CD pipelines and support cloud infrastructure on AWS or Azure; implement monitoring, alerting, and deployment automation for highly available systems.
• 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.
• Production Support: diagnose and resolve critical production issues in real time; ensure system stability, scalability and uptime.

Technical Requirements

Education

• BSc in Computer Science, BEng, IT Diploma, or equivalent experience.

Experience

• 2+ years of commercial full‑stack development experience; proven experience building enterprise or data‑centric platforms; artificial intelligence integration tools.

Back‑End Expertise

• Strong proficiency in one or more of the following: C# .NET, Core / Node.js / Python Django.

Front‑End Expertise

• Deep experience with React, Angular, or Vue.js.

Database

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

Cloud

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

Nice‑to‑Haves

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

What We Offer (The Perks)

• Competitive, market‑related salary (CTC) with performance bonus or optional.
• Contributions toward medical aid (Discovery/Momentum) and a provident fund.
• 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 with Friday socials, team braais, and an in‑office coffee bar.
• Purpose‑driven work impacting sustainability, climate resilience, and real‑time data analytics.