Issquared Inc - Senior .Net Core Developer/Technical Lead - C#/PostgreSQL

We are seeking a Senior .NET Core Developer / Technical Lead with 10+ years of experience in enterprise application development. The ideal candidate will have deep technical expertise, strong architectural thinking, and proven leadership skills to guide teams and deliver large-scale, high-performance solutions.

Key Responsibilities :

- Lead the design and development of enterprise-grade applications using .NET Core 8.0 and higher.

- Define and enforce architecture standards, coding guidelines, and best practices.

- Architect and optimize PostgreSQL and MongoDB for scalability and high availability.

- Build and maintain microservices, event-driven systems, and APIs.

- Integrate applications with third-party systems, services, and external APIs.

- Evaluate, design, and implement cloud-native solutions (Azure / AWS).

- Develop reporting solutions and dashboards with optimized queries for high performance.

- Implement and maintain auditing mechanisms across databases and applications.

- Ensure system performance, reliability, security, and compliance.

- Drive adoption of DevOps practices including CI/CD pipelines, Docker, and Kubernetes.

- Mentor and lead development teams; conduct code reviews, technical discussions, and knowledge-sharing sessions.

- Collaborate with stakeholders to translate business requirements into technical solutions.

Required Skills :

- 10+ years of professional software development experience.

- Expertise in .NET Core 8+ and C#.

- Advanced experience in PostgreSQL (replication, partitioning, performance tuning).

- Proficiency in MongoDB (sharding, high availability, aggregation pipelines).

- Strong knowledge of system design, scalability, and distributed computing.

- Proficiency in cloud platforms (Azure / AWS / GCP).

- Hands-on experience with DevOps tools and practices.

- Strong understanding of OOP, SOLID principles, and design patterns.

- Experience with third-party system integrations and external API development.

- Experience in reporting/dashboard development and auditing solutions.

Good to Have :

- Understanding of Identity Management and Authentication frameworks (e.g., OAuth2, OpenID Connect, Keycloak, Okta, Azure AD).

- Experience with Kafka, NiFi, or RabbitMQ.

- Familiarity with observability/monitoring tools (Grafana, Prometheus, Elastic Stack).

- Exposure to multi-tenant SaaS applications.
- Understanding of data pipelines and analytics integration.