Full Stack Developer - Backend

Job Summary We are seeking a Backend-Focused Full Stack Developer with strong expertise in building scalable, high-performance server-side applications. While the role is predominantly backend-oriented, you should be comfortable working with frontend components when needed. You will build and maintain APIs, manage datasets, integrate with ERP/POS systems, and collaborate closely with cross-functional teams to deliver seamless e-commerce experiences. This role is ideal for someone who thrives in solving complex technical problems, optimizing large-scale systems, and ensuring the reliability and efficiency of critical backend services. Key Responsibilities ·        Design, develop, and maintain scalable backend services and microservices. ·        Build and optimize RESTful and GraphQL APIs for e-commerce workflows. ·        Work with relational and NoSQL databases, focusing on performance, indexing, and query optimization. ·        Ensure high availability, performance, and security of backend systems. ·        Implement authentication, authorization, and industry-standard security practices (OAuth, JWT, OWASP). ·        Develop and maintain integrations with ERP/POS systems and external third-party services. ·        Utilize caching, message queues, and distributed systems for scalability (Redis, Kafka, RabbitMQ). ·        Collaborate with frontend teams to ensure seamless end-to-end functionality. ·        Troubleshoot, profile, and debug backend issues across environments. ·        Automate deployments, CI/CD pipelines, and support containerized/cloud infrastructure. ·        Maintain clear technical documentation and contribute to engineering best practices. Core Technical Skills ·        Backend development using Node.js, Java (Spring Boot), or Python (Django/Flask) ·        API development: RESTfulAPIs, GraphQL, integration design patterns ·        Database expertise: PostgreSQL, MySQL, MongoDB, indexing & query optimization ·        Caching & performance: Redis, cache invalidation patterns, CDNs, performance tuning ·        Message brokers & eventing: RabbitMQ, Kafka, asynchronous processing ·        Security: secure coding, OAuth, JWT, security compliance (PCI), OWASP best practices ·        ERP/POS integrations, enterprise middleware, data flow management ·        Containerization & infrastructure: Docker, Kubernetes, Helm, Terraform, CloudFormation ·        Monitoring & observability: ELKStack, Prometheus, Jaeger/Zipkin ·        Distributed systems optimization, profiling, load testing Soft Skills ·        Excellent analytical, diagnostic, and problem-solving abilities. ·        Strong collaboration skills with product, QA, DevOps, and frontend teams. ·        Ability to prioritize multiple tasks and manage time effectively. ·        Clear communication of technical concepts and decisions. ·        Ownership mindset with a focus on reliability and service-level commitments. Preferred / Nice-to-Have Skills ·        Experience with microservicesand domain-driven design (DDD). ·        Familiarity with event-driven architectures, CQRS, and streaming systems. ·        Exposure to Big Data / ETL tools (Spark, Airflow). ·        Experience implementing GraphQL servers. ·        Background in serverlesstechnologies (AWS Lambda, GCP Cloud Functions).   Bring your updated CV & Two passport size photo copy.