Backend Developer

Company Overview

Twixor is a leader in enabling business transactions and digital customer journeys over popular messaging channels. By combining intelligent automation and patented low-code technology, Twixor empowers enterprises across industries to deliver personalized, efficient customer engagements. Headquartered in Singapore with offices in India, Twixor serves a global clientele including Fortune 500 companies.

Job Overview

We are looking for a dedicated Mid-Level Backend Developer to join our full-time team in Chennai. As a Backend Developer at Twixor, you will design, develop, and maintain scalable backend systems powering innovative business messaging solutions, playing an integral role in our accelerated digital transformation journey.

Qualifications and Skills

• Proficiency in Java (Mandatory skill) is essential to architect scalable and reliable backend systems powering enterprise-grade solutions.
• Strong understanding and implementation experience of Core Java concepts for maintaining code quality, performance, and maintainability in backend solutions.
• Strong experience with MySQL/SQL (Mandatory skill) for designing, optimizing, and managing robust data storage and retrieval mechanisms.
• Deep hands-on experience in Spring Boot (Mandatory skill) to efficiently build microservices and RESTful APIs with best practices.
• Solid knowledge in developing REST APIs is required to enable seamless communication between frontend and backend services in distributed environments.
• Experience working with MongoDB, implementing document-based data storage to support high-volume and flexible data structures required for business processes.
• Practical expertise in Redis and Kafka for handling caching, high-throughput data pipelines, and asynchronous event processing in distributed applications.
• Proficient in Object-Oriented Programming (OOP) principles to design modular, reusable, and easily testable backend components for large-scale enterprise applications.

Roles and Responsibilities

• Design, build, and maintain secure, scalable, and performant backend applications using Java, MySQL/SQL, and Spring Boot based microservices architecture.
• Develop and optimize REST APIs, ensuring high reliability and rapid response times for customer-facing and internal systems.
• Integrate data sources like MongoDB, Redis, and Kafka to deliver resilient data storage, caching, and messaging solutions supporting enterprise workflows.
• Collaborate with cross-functional teams including product owners, frontend engineers, and QA for smooth project execution and delivery timelines.
• Troubleshoot, debug, and resolve application performance bottlenecks and production issues with full ownership of the assigned modules.
• Maintain clean, well-documented code that follows industry standards and best practices for software engineering.
• Actively participate in code reviews, architecture improvements, and the adoption of latest backend technologies where relevant.
• Ensure security best practices are followed in all stages of backend development to safeguard client and user data.

Notice Period: Below 30 days

Work Location: Chennai (Work from office)