Senior Full Stack Engineer - .Net, Blazor

Blue Bean Software; Sandton; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Blue Bean Software is seeking a C# .Net Developer with deep expertise in software development to join their innovative team. The ideal candidate will possess strong problem-solving skills, with experience in financial services, agile methodologies, and cloud technologies. Candidates will thrive in a collaborative environment that values autonomy and continuous improvement.

Qualifications

• Deep expertise in C# .Net Development required.
• Exposure to Financial Services, particularly in Corporate and Investment Banking.
• Active participation in Agile and DevOps practices essential.

Responsibilities

• Develop and maintain .Net services, RESTful APIs, and microservice architecture.
• Contribute to system monitoring and cloud migration initiatives.
• Participate in Agile ceremonies and ensure code quality.

Skills

Problem Solving

Critical Thinking

Team Collaboration

Communication

Attention to Detail

Tools

.Net

AWS

Docker

Kubernetes

Azure DevOps

Job description

What We Do

At Blue Bean Software, we’re not just building software—we’re shaping the future. As a leading custom software and product development company, we partner with both large enterprises and dynamic start-ups to solve their most complex challenges. From high-stakes projects in the financial services industry to groundbreaking ventures in agritech and healthtech, we deliver tailored solutions that blend cutting-edge technology with a deep understanding of our clients’ needs.

We’re pioneers in our field, constantly pushing boundaries and redefining what’s possible. If you’re passionate about solving real-world problems with innovative tech, you’ll find a home here.

Who We Are

Blue Bean Software is more than a workplace—it’s a community of brilliant minds. We’ve created an environment where software engineers, developers, and tech enthusiasts can thrive, grow, and express themselves freely. Here, you’ll have the freedom to master your craft, collaborate with like-minded professionals, and tackle challenges that inspire you.

We’re committed to fostering a culture of trust, integrity, and self-motivation. At Blue Bean, you’re not just an employee—you’re a valued member of a team that’s driven by curiosity, innovation, and a shared passion for excellence.

How We Work

Forget rigid hierarchies and red tape. At Blue Bean, we operate with a flat organisational structure that empowers every team member to make an impact. Collaboration is at the heart of everything we do, and we believe in giving our people the autonomy to make agile decisions and drive results.

We’re all about streamlined communication, creative problem-solving, and delivering exceptional customer service. Whether you’re working on a high-profile project or brainstorming the next big idea, you’ll have the support and freedom to excel.

Core Experience

• C# .Net Development: Deep expertise required, with focus on modern methodologies.
• Financial Services Exposure: Particularly within Corporate and Investment Banking (CIB), supporting Global Markets, Market Risk, and Credit.
• Agile and DevOps Practices: Active participation in Agile ceremonies, test-driven development, CI/CD, and peer code reviews.
• System Modernisation: Contributions to system monitoring, observability, and cloud migration initiatives.

Technical Stack & Tools

• Back-End & Microservices: .Net services, RESTful APIs, and microservice architecture.
• UI Technologies: WPF, Blazor, Excel DNA (Excel add-ins), and optionally React.
• Cloud Technologies: AWS (especially ECS Fargate), Terraform (IaC).
• Containers & Orchestration: Docker, Kubernetes or AWS ECS.
• CI/CD Tools: Azure DevOps, GitHub Actions.
• Messaging Systems: IBM MQ, AWS SQS, Kafka.
• Databases & Scheduling: General database knowledge and scheduling services.

Key Skills & Competencies

• Problem Solving & Critical Thinking
• Object-Oriented Design & Architecture
• Code Quality & Reliability Focus
• Team Collaboration & Communication
• Attention to Detail and Initiative
• Deadline and Process Adherence