Senior Backend Developer

About the job

Job Overview: This is an 18-month agreement-based position We are seeking a highly skilled Senior Backend Developer to design, build, and maintain the server-side infrastructure powering our Android and iOS mobile applications. The ideal candidate will have strong expertise in backend technologies, API development, databases, and cloud services. You will collaborate closely with mobile app developers, front-end engineers, and product teams to deliver secure, scalable, and high-performing applications. Key Responsibilities: • Design, develop, and maintain scalable and secure backend systems to support Android and iOS applications. • Build and optimize RESTful APIs and GraphQL services for mobile applications. • Collaborate with mobile developers to ensure smooth integration between frontend and backend. • Manage and optimize databases (SQL/NoSQL) for performance and scalability. • Implement authentication, authorization, and data security best practices. • Deploy, monitor, and maintain backend services on cloud platforms (AWS, GCP, Azure, etc.). • Troubleshoot, debug, and resolve backend performance bottlenecks. • Mentor junior developers and contribute to technical best practices. • Participate in code reviews, architecture discussions, and technical roadmap planning. • should have knowledge for Render,Mongo Db Atlas,Swagger Required Skills & Qualifications: • Education: Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field. • Experience: 2+ years of backend development experience, with a focus on mobile applications. • Strong proficiency in backend languages/frameworks (Node.js, ,Mongo DB , REACT, SWIGGER ) • Hands-on experience with REST APIs, GraphQL, and WebSockets. • Experience with relational and non-relational databases (MySQL, PostgreSQL, MongoDB, Firebase, etc.). • Strong knowledge of cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes). • Solid understanding of CI/CD pipelines and version control (Git). • Experience in performance optimization, caching (Redis, Memcached), and message queues (Kafka, RabbitMQ). • Good understanding of mobile app lifecycle and integration challenges & GIT LAB & GIT HUB • Excellent problem-solving, communication, and leadership skills.

Requirements

• Backend Development
• API Development
• Databases
• Cloud Services
• Node.js
• MongoDB
• React

Qualifications

• Bachelor’s or Master’s degree in Computer Science
• Information Technology
• Related field

Preferred Technologies

• Backend Development
• API Development
• Databases
• Cloud Services
• Node.js
• MongoDB
• React