Senior Back End Developer - SQL - Edenvale

Job Mail • Bachelor's Degree • Python • Java • PHP • SQL • C# • 2 hours ago
Apply now
Similar jobs
698,623open jobs
40,860companies
106,276added this week
Browse all
Salary
≈ $20k – $49k per year (Estimated)
Location
In office (Johannesburg)
Seniority
Senior · 6+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match

Job Mail

Job Mail is a South African online job board offering a large selection of vacancies across the country and some positions abroad. Job seekers can search and apply for jobs online, upload a CV and receive job alerts, while employers and recruitment agencies can advertise positions to a broad national audience. The brand is one of the longer-established names in South African job advertising and is operated from South Africa.
jobmail.co.za • HQ: Pretoria, South Africa • Job Boards & Aggregators

Senior Back End Developer

Position Area: RandPark Ridge

K6-8 years Back End Developing experience

At least 3 years in Senior position Hybrid

2 years Docker/Kubernetes experience

5 years developing APO’s for FE Development

3 years Agile/scrum framework

5 years SQL

We are seeking a highly skilled Senior Back-End Developer with strong SQL expertise to design, develop, and maintain robust back-end systems. The successful candidate will play a key role in system architecture, database optimisation, and mentoring junior developers while working closely with cross-functional teams.

Key Responsibilities

  • Design, develop, and maintain scalable back-end applications

  • Develop and optimise complex SQL queries, stored procedures, and database schemas

  • Ensure data integrity, performance, and security across systems

  • Integrate front-end elements with server-side logic

  • Participate in system architecture and technical decision-making

  • Troubleshoot, debug, and resolve application issues

  • Conduct code reviews and enforce best development practices

  • Mentor junior and mid-level developers

  • Collaborate with business analysts, product owners, and QA teams

Minimum Requirements

  • Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience)

  • 5+ years’ experience in back-end development

  • Advanced proficiency in SQL (MS SQL / MySQL / PostgreSQL)

  • Strong experience with back-end languages such as C#, Java, Python, or PHP

  • Experience working with APIs (RESTful services)

  • Solid understanding of database design, indexing, and performance tuning

  • Experience with version control systems (Git)

  • Strong problem-solving and analytical skills

Advantageous Skills

  • Experience with cloud platforms (AWS, Azure, or similar)

  • Knowledge of microservices architecture

  • Experience in Agile / Scrum environments

  • Exposure to DevOps and CI/CD pipelines

Competencies

  • Strong attention to detail

  • Excellent communication and teamwork skills

  • Ability to work independently and manage multiple priorities

  • Leadership and mentoring capability

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
698,623 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Johannesburg
≈ $21k – $54k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • East London
Python
JavaScript
PHP
TypeScript
SQL
C#
C#
ASP.NET Core
Entity Framework Core
Databases
MySQL
AI/ML
AI Agents
Frontend
Angular
React.js
DevOps
GCP
Azure
CI/CD
Git
AWS
Analytics
Power BI
SSIS
Management
Agile
Scrum
Apply
≈ $16k – $44k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Pretoria
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Entity Framework Core
Databases
MS SQL
Frontend
Angular
Management
Agile
Apply
Data Analyst 2 hours ago
≈ $18k – $41k per year (Estimated) • In office • Part-Time • 8+ years exp • Master's Degree
Python
SQL
Databases
Db2
MS SQL
DevOps
GCP
Azure
AWS
Analytics
Tableau
Power BI
ETL/ELT
Microsoft Excel
Apply
≈ $20k – $50k per year (Estimated) • In office • Part-Time • 5+ years exp • Bachelor's Degree
Python
SQL
SAS
Databases
Oracle
DevOps
Azure
Analytics
ETL/ELT
Apply
≈ $25k – $63k per year (Estimated) • Remote/Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • Pretoria
SQL
Apply
≈ $15k – $36k per year (Estimated) • In office • Full-Time • 3+ years exp • Johannesburg
Apply
Junior Accounts Clerk 2 hours ago
$12k – $13k per year • In office • Full-Time • 3+ years exp • Cape Town
Analytics
Microsoft Excel
Management
Xero
Microsoft Office
Apply
≈ $15k – $36k per year (Estimated) • In office • Full-Time • 3+ years exp • Johannesburg
Management
Microsoft Office
Apply
In office • Full-Time • Johannesburg
Apply
Senior Graphic Design 2 hours ago
$30k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Johannesburg
Design
Adobe Photoshop
Figma
Sketch
Adobe After Effects
Apply
≈ $8.5k – $20k per year (Estimated) • In office • Johannesburg
Apply
≈ $15k – $39k per year (Estimated) • In office • Full-Time • Johannesburg
Apply
See all jobs
This is one of many
698,623 more open roles from verified company boards, updated every day.
Browse all jobs Get matched roles