Optimal Growth Technologies

Optimal Growth Technologies is a technology services and consulting company that provides tailored IT solutions to organizations of all sizes. Their offerings include digital innovation, data and…

Artificial IntelligenceAutomationBusiness ConsultingCloud ServicesCyber SecurityData AnalyticsDigital InnovationIT Infrastructureoptimalgrowthtechnologies.com

Optimal Growth Technologies

Optimal Growth Technologies is a technology services and consulting company that provides tailored IT solutions to organizations of all sizes. Their offerings include digital innovation, data and…

Artificial IntelligenceAutomationBusiness ConsultingCloud ServicesCyber SecurityData AnalyticsDigital InnovationIT Infrastructureoptimalgrowthtechnologies.com

HQJohannesburg, ZA

Team Size14

Open Jobs23

Total Funding-

Latest FundraiseUnknown

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Senior .Net Developer

RemoteKwaZulu-Natal, ZA

Remote • KwaZulu-Natal, ZA

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Job Title: Senior .NET Developer Location: Remote

Employment Type: 12 month Contract

Role Overview We are seeking an experienced Senior .NET Developer to join our development team and lead the design, development, and optimization of robust, scalable enterprise applications. The ideal candidate is a hands-on technical expert with strong problem-solving skills, excellent architectural understanding, and the ability to mentor junior developers. You will be responsible for full SDLC delivery, high-quality coding, system integrations, and contributing to innovation across the technology landscape.

Key Responsibilities

Application Development & Architecture
Design, develop, and maintain high-performance applications using .NET technologies.
Lead technical design sessions and contribute to architectural decisions.
Build scalable, secure, and reliable backend systems and APIs.
Ensure adherence to best coding practices, performance optimization, and maintainability.
System Integration & Deployment
Develop and consume RESTful APIs, microservices, and integrations with third-party systems.
Collaborate with DevOps teams on CI/CD pipelines and automated deployments.
Technical Leadership & Collaboration
Mentor and support junior developers through code reviews and technical guidance.
Work closely with Product Owners, Business Analysts, QA, and UI/UX teams to deliver high-quality software.
Contribute to sprint planning, estimations, and agile ceremonies.
Quality Assurance
Perform unit testing, debugging, troubleshooting, and performance tuning.
Ensure code quality through peer reviews, refactoring, and adherence to SOLID principles.

Technical Skills

8+ years of experience as a .NET Developer (C#, .NET Core/.NET 6+).
Strong experience with:
ASP.NET Core
Entity Framework / EF Core
REST APIs & Microservices
SQL Server / PostgreSQL
LINQ & asynchronous programming
Experience with cloud platforms (Azure, AWS, or GCPpreferably Azure).

Soft Skills

Strong problem-solving and analytical mindset.
Excellent communication and collaboration skills.
Ability to work independently and take ownership of solutions.
Strong attention to detail and commitment to code quality.

Qualifications

Bachelors degree in Computer Science, Information Systems, Engineering, or related field (preferred).
Relevant Microsoft certifications beneficial but not required.