NTT DATA
Senior Full-Stack .NET Developer
Skills
1 day ago
Share this opportunity
Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.
Important information
Location:
Johannesburg, South Africa
Work mode:
Onsite
Published on:
22 October 2026
What they need
Summary o Role
We need a senior, hands-on software engineer who can design, develop and support enterprise applications across the front end, application-services and database layers. The person will operate as a senior individual contributor with technical-lead responsibilities. They must be able to translate complex business requirements into maintainable solutions, guide other developers, integrate with enterprise systems and take ownership of production outcomes.
Core responsibilities
- Design and develop enterprise web applications using C#, .NET and Angular.
- Build and maintain REST APIs and system integrations.
- Design and optimise SQL Server databases, queries and stored procedures.
- Convert business requirements into practical technical designs.
- Develop maintainable front-end components using Angular and TypeScript.
- Investigate and resolve application defects across front-end, API and database layers.
- Participate in architecture and design discussions.
- Perform code reviews and promote engineering standards.
- Mentor junior and intermediate developers.
- Support testing, deployment, monitoring and production operations.
- Identify technical debt, operational risks and improvement opportunities.
- Collaborate with product owners, analysts, testers, infrastructure teams and business stakeholders.
- Produce concise technical documentation for important designs and operational processes.
Qualifications and Experience
- Matric and a Tertiary Degree
- 9 years of professional software-development experience
- 7 years working with C# and the .NET ecosystem
- Strong experience with Angular and TypeScript
- Strong knowledge of HTML, CSS and responsive application design
- Strong practical experience with SQL Server and T-SQL
- Experience designing and consuming REST APIs
- Experience integrating multiple internal or external systems
- Understanding of authentication, authorisation and secure-development practices
- Experience with Git-based development workflows
- Experience diagnosing and supporting production applications
- Working knowledge of automated testing and code-quality practices
- Experience working in Agile delivery environments
Highly desirable experience
- Azure services and Azure DevOps
- Docker and containerised workloads
- CI/CD pipelines
- Legacy application modernisation
- CQRS or similar application architecture patterns
- Mobile development using Flutter, Ionic or comparable technologies
- Node.js or React
- Application observability, logging and performance monitoring
- Experience in consulting or complex enterprise environments
- UI/UX or usability experience
Leadership expectations
- Independently lead a technical workstream
- Break a solution into deliverable increments
- Identify technical and delivery risks early
- Explain technical decisions clearly
- Provide constructive code-review feedback
- Mentor less-experienced developers
- Challenge weak designs professionally
- Take responsibility for a solution after deployment
Behavioural qualities
- Ownership rather than task completion
- Structured problem-solving
- Intellectual curiosity
- Attention to detail
- Practical judgement
- Clear written and verbal communication
- Patience when supporting colleagues
- Comfort working with incomplete requirements
- Willingness to work in existing codebases
- Ability to balance delivery speed with maintainability
Other offers great for you!
These companies are also looking for great profiles
Celaneo
Senior Full Stack Developer
Permanent contract
Paris, France
Onsite, Hybrid
Skills
2 days ago
Quick apply
Kalytech Consulting
Développeur Full Stack Senior .NET / Angular
Permanent contract
Brussels, Belgium
Onsite, Hybrid
Skills
19 hours ago
Quick apply
Teksystems
Expert en developpement fullstack
Freelance
Le Mans, France
Hybrid
Skills
12 hours ago
Quick apply