Position: Tech Lead .NET
About us:
We develop smart, sustainable, and scalable digital solutions that help organizations simplify and manage business processes efficiently and effectively, transform data into decisions, and unlock new opportunities for growth and innovation.
Website: www.lamdax.sa
Role Overview
We are seeking a highly experienced Tech Lead .NET to provide technical leadership, drive architectural decisions, and lead the delivery of scalable, high-performance software solutions. You will work closely with Product Owners, CTO, and development teams to define technical strategy, ensure engineering excellence, mentor developers, and oversee the successful implementation of modern distributed systems using .NET technologies.
Responsibilities:
· Lead technical architecture & solution design – define scalable architecture patterns, establish engineering standards, review system designs, and ensure alignment with business objectives
· Drive backend development excellence – oversee the design and implementation of microservices using .NET Core, Domain-Driven Design (DDD), CQRS, and distributed systems best practices
· Lead event-driven architecture initiatives – design and govern event-driven solutions utilizing RabbitMQ, Azure Service Bus, Kafka, and asynchronous communication patterns
· Review and optimize system performance – identify bottlenecks, improve scalability, optimize database performance, caching strategies, and ensure high availability of critical services
· Establish engineering standards – enforce SOLID principles, design patterns, coding standards, security best practices, testing strategies, and CI/CD practices
· Mentor and develop engineers – provide technical guidance, coaching, code reviews, knowledge sharing sessions, and career development support to team members
· Conduct technical interviews – evaluate engineering candidates through technical assessments and interviews, provide hiring recommendations, and contribute to building high-performing engineering teams
· Collaborate across departments – work closely with Product Owners, QA Engineers, Frontend Developers, Mobile Developers, and stakeholders to translate business requirements into technical solutions
· Lead technical planning and estimation – provide accurate effort estimates, identify risks, define delivery plans, and support project execution while managing competing priorities
· Drive innovation and continuous improvement – evaluate emerging technologies, frameworks, and development practices to improve engineering efficiency and product quality
· Ensure security and compliance – oversee authentication and authorization implementations using JWT, OAuth 2.0, OpenID Connect, and secure coding standards
Required Qualifications
Requirements
· Bachelor’s degree in Computer Science, Engineering, or equivalent experience
· 8+ years of software development experience with .NET technologies and C#
· 2+ years of proven experience leading software engineering teams or technical initiatives
· Deep expertise in .NET Core, distributed systems, microservices architecture, and cloud-native application development
· Strong experience with Domain-Driven Design (DDD), CQRS, Event-Driven Architecture, and scalable system design
· Expert knowledge of Entity Framework Core and MS SQL Server, including performance tuning and database optimization
· Strong experience with messaging systems such as RabbitMQ, Azure Service Bus, or Kafka
· Solid experience with authentication and authorization frameworks including JWT, OAuth 2.0, and OpenID Connect
· Strong understanding of software architecture patterns, GOF design patterns, and SOLID principles
· Experience with CI/CD pipelines, DevOps practices, and modern software delivery methodologies
· Strong understanding of networking fundamentals, APIs, gRPC, and distributed communication protocols
· Proven ability to lead technical discussions, architectural reviews, and cross-functional collaboration
· Experience conducting technical interviews and evaluating engineering talent
· Excellent leadership, communication, mentoring, analytical, and problem-solving skills
· Ability to work effectively under pressure, manage multiple priorities, and consistently deliver high-quality results