Senior Developer (Back-End)

Recruiter:

Network Recruitment

Job Ref:

BIT005276/Sam

Date posted:

Friday, February 20, 2026

Location:

Centurion, South Africa

SUMMARY:
Are you a problem-solver at heart, passionate about back-end development and system architecture, happy to work on a mix of C++ and C# projects and enjoy the technical depth this requires. Our client is looking for are a team player who enjoys sharing knowledge and contributing to a culture of technical excellence. You will be instrumental in designing, developing, and maintaining their suite of critical back-end services and applications.

POSITION INFO:
Responsibilities:

Design and develop high-performance Windows services and applications using C# and C++.
Architect, build, and maintain services within a Microservices/Service-Oriented Architecture (SOA).
Implement advanced multi-threading and parallel processing solutions to maximize application efficiency.
Develop and work with RESTful and SOAP APIs for seamless system integration.
Design and optimize MSSQL databases, writing complex queries and ensuring data integrity.
Write clean, maintainable, and well-tested code following SOLID principles and clean coding practices.
Collaborate within an Agile team environment using TFS/Git.

Requirements:

5+ years of experience with the .NET ecosystem, including .Net Core and the .NET Framework.
Proven experience with Service-Oriented or Microservices Architectures.
Hands-on experience with multi-threading and parallel programming.

Apply now!

For more exciting IT vacancies, please visit:
I also specialise in recruiting in the following:

Software Developers/Engineers/Architects
Data Analytics Specialists
PM/BA/Scrum Masters
DevOps and Infrastructure Experts

If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles / positions.

For more information contact:
Samkelisiwe Makhanye
Recruitment Consultant

Similar jobs you might be interested in:

Senior Backend Developer (Node.js & TypeScript)
Location: Pretoria
Salary:
Our client is seeking a senior backend developer to take ownership of backend API development in a high-performance, cloud-native environment. The successful candidate will design, build, and optimise scalable APIs using Node.js (TypeScript), with PostgreSQL as the primary datastore and Redis supporting caching, queuing, and performance optimisation. You will work closely with product, fronte...
2 days ago

Senior Backend Developer
Location: Pretoria
Salary:
We are looking for a highly experienced senior backend developer to take ownership of backend API development in a fast-paced, cloud-based environment. The successful candidate will be responsible for designing, developing, and optimising scalable backend services using Node.js and TypeScript. You will work closely with frontend developers, DevOps teams, and stakeholders to deliver reliable, high-...
2 days ago

Senior Full Stack Python Developer
Location: Johannesburg
Salary: 900000 Annually
senior Full Stack Python developerAre you an experienced Full Stack Python developer ready to architect high-performing systems and engineer solutions that drive enterprise impact? A leading organisation is expanding its technology division and is searching for a seasoned professional who thrives in complex environments and enjoys solving large-scale engineering challenges. If clean code, modern a...
1 day ago

Senior Software Developer (Heavy-Duty Power Electronics)
Location: Johannesburg
Salary:
As we expand our footprint in the North American heavy-duty market, we are looking for a senior Software developer to lead firmware development.
1 day ago

Senior Software Developer (Tech Lead)
Location: Midrand
Salary:
Our client, based in Midrand, is looking for the services of a Software Development Tech Lead. You should have at least 7 years experience, with some of that being as a Tech Lead. Skills needed in C#, SQL, JavaScript, ASP.Net etc. Send your CV now!
1 day ago

Senior Full Stack Python Developer
Location: Johannesburg
Salary: R1M per annum
Future Careers is seeking a senior Full Stack Python developer for a leading global logistics organisation based in Joburg
1 day ago

Senior Python Developer
Location: Sandton
Salary: negotiable
Our client, based in Sandton is looking for a senior Python developer to join their team.They are looking for someone to:Architect and maintain high-performance Python code for AI/ML projects.Lead peer reviews and enforce best practices in software engineering.Design and manage ELT/ETL pipelines in MPP environments (for instance using Spark, Ray or similar).Oversee ML model lifecycle: deployment, ...
2 days ago

Senior Software Developer.
Location: Johannesburg
Salary: Negotiable on experience
BSc Computer Science/ Engineering. At least 5 years related experience and strong programming skills in JavaScript/ TypeScript/ Node.js, an understanding of cloud fundamentals (AWS), solid REST API’s, microservice architecture and serverless environment.
2 days ago

Senior Full Stack Python Developer
Location: Johannesburg
Salary: R1 000 000 Annually
Join a forward thinking technology team where you will help shape powerful digital solutions that support complex business operations. This is an opportunity for a seasoned developer who thrives in solving technical challenges, mentoring others, and driving quality at all stages of development.
2 days ago

Senior Full Stack Python Developer
Location: Johannesburg
Salary:
A well-established, technology-driven organisation is seeking a highly skilled senior Full Stack Software Engineer to join a dynamic engineering team. This is an exciting opportunity for a seasoned developer who thrives in enterprise or product-based environments and enjoys building scalable, high-performance systems.
2 days ago