2.0 - 6.0 years

0 Lacs

maharashtra

On-site

You will be a key member of the Product and Technology department, working under the guidance of the Tech Lead. Your primary responsibility will be to design and develop applications for the iOS and tvOS platforms. It will be essential to ensure that the applications meet high standards of performance, quality, and responsiveness. Collaboration with your team members will be crucial as you work together to define, design, and implement new features. You will also be expected to identify and address any bottlenecks in the applications and fix bugs as needed. Additionally, you will play a role in maintaining code quality, organization, and automation processes to streamline development tasks. To excel in this role, you should have a minimum of 2 years of experience in developing iOS products. Proficiency in Swift and Cocoa Touch is a must, along with a strong understanding of iOS frameworks like Core Data, Core Animation, and AVFoundation. Familiarity with the MVVM design pattern is mandatory, and experience with offline storage, threading, and performance optimization will be beneficial. You should also have expertise in working with RESTful APIs to connect iOS applications with backend services. Knowledge of UI/UX standards, Apple's design principles, and interface guidelines will be advantageous. Experience in performance and memory optimization using tools like Instruments, as well as familiarity with cloud message APIs and push notifications, will further strengthen your profile. If you meet these qualifications and are ready to take on this challenging and rewarding role, we encourage you to submit your CV to careers@balajitelefilms.com.,

Posted 2 days ago

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Senior Backend Developer (Node.js, TypeScript, DevOps) Insanger Technologies

2.0 - 3.0 years

3 - 3 Lacs

Greater Noida

Work from Office

Key Responsibilities: Diagnose and fix performance bottlenecks across backend services, WebSocket connections, and API response times. Investigate issues related to high memory usage, CPU spikes, and slow query execution. Debug and optimize database queries (PostgreSQL) and ORM (Prisma) performance. Implement and fine-tune connection pooling strategies for PostgreSQL and Redis. Configure and maintain Kafka brokers, producers, and consumers to ensure high throughput. Monitor and debug WebSocket issues like connection drops, latency, and reconnection strategies. Optimize Redis usage and troubleshoot memory leaks or blocking commands. Set up or maintain Prometheus + Grafana for service and infrastructure monitoring. Work on containerized infrastructure using Docker and Kubernetes, including load balancing and scaling services. Collaborate with developers to fix memory leaks, inefficient queries, and slow endpoints. Maintain high availability and fault tolerance across all backend components. Requirements: Technical Skills: Strong proficiency in Node.js and TypeScript. Deep knowledge of Prisma ORM and PostgreSQL optimization. Hands-on experience with Redis (pub/sub, caching, memory tuning). Solid understanding of WebSockets performance and reconnection handling. Experience working with Kafka (event streaming, partitions, consumer groups). Familiar with Docker, container lifecycle, and multi-service orchestration. Experience with Kubernetes (deployments, pods, autoscaling, resource limits). Familiar with connection pooling strategies for DB and services. Comfortable with performance monitoring tools like Prometheus, Grafana, UptimeRobot, etc. Soft Skills: Excellent debugging and analytical skills. Able to work independently and solve complex issues. Strong communication and documentation habits. Preferred Qualifications: 3+ years of experience in backend development. Experience with CI/CD pipelines and production deployments. Prior work with large-scale distributed systems is a plus.

Posted 1 week ago

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