Sr. Java Developer

DN occupies a distinctive position within the consulting landscape, delivering consulting services and IT support services enhanced by Artificial Intelligence and robust, scalable tooling. Our integrated approach enables organizations to achieve measurable business outcomes that extend far beyond the conventional outputs of traditional consulting firms. We are seeking an experienced Senior Java Developer with 5 years of experience to join our dynamic team in Karachi, specifically working in the accounting industry.

Responsibilities:

• Lead the design and implementation of enterprise-grade Java applications and cloud-native solutions.
• Develop comprehensive architecture strategies that align with business goals and technology trends.
• Drive full stack development initiatives ensuring seamless integration between front-end and back-end systems.
• Provide technical leadership, mentoring, and guidance to development teams.
• Ensure solutions meet performance, scalability, security, and compliance standards.

Min Years of Experience
4 - 5 + years

Primary Expertise
Enterprise & cloud-native architecture, microservices, full-stack development

Backend Technologies
Java 11+ , Spring Boot , Spring Cloud, Spring MVC, Spring Security, Kafka, REST, GraphQL, gRPC

Frontend Technologies
Angular (14–17) , RxJS , HTML5,CSS3, JavaScript, one or more Frameworks(Angular, React ,or Vue.js), WebSockets, Angular Material

Cloud & DevOps
Azure (AKS), Docker, Kubernetes, Helm, Istio, ArgoCD, Jenkins, GitHub Actions, Terraform

Databases

MongoDB Atlas, Azure SQL, MySQL

Architecture Patterns
Microservices, DDD, Event-driven architecture, CQRS, Strangler pattern

Security
OAuth2, JWT, Spring Security, API rate limiting

Observability
Azure Monitor, Prometheus, Grafana, ELK

Leadership Experience
Led & mentored 10–12 developers, architectural ownership, design reviews

Notable Experience
Large-scale systems (500k+ concurrent users), marketplace platforms, high-performance APIs