Backend Developer

Skills:

Java, Spring Boot, REST APIs, Object-Oriented Programming, MYSQL, SQL, Kafka-tools, MongoDB,

Company Overview

Twixor is a Singapore-headquartered leader in digital process automation, enabling structured business transactions and customer engagement over messaging channels. Leveraging AI, NLP, and menu-driven flows, Twixor powers seamless customer journeys for global Fortune 500 clients across banking, retail, healthcare, and more. To learn more, visit Twixor Website.

Job Overview

We are seeking a Mid-Level Backend Developer to join our team in Chennai on a Full-Time basis. You will play a key role in building robust backend systems that power end-to-end digital customer journeys. As part of a dynamic organization driving next-generation customer engagement, you will work within a collaborative team to deliver scalable, intelligent software solutions for some of the worlds leading enterprises.

Qualifications And Skills

• Proficient in Java (Mandatory skill) with a strong understanding of its ecosystem and multithreading concepts, suitable for enterprise-scale applications.
• Extensive experience with Spring Boot (Mandatory skill), enabling you to design and develop RESTful backend microservices efficiently.
• Deep understanding of REST APIs, including development, integration, documentation, and secure consumption of web services.
• Excellent foundation in Object-Oriented Programming, with the ability to design clean, modular, and maintainable code structures.
• Expertise in MYSQL, or SQL for efficient schema design, query optimization, and robust data manipulation to support scalable applications.
• Practical hands-on experience with Kafka-tools for implementing reliable distributed event streaming and messaging solutions.
• Knowledge of MongoDB for handling large datasets and building real-time applications that require flexible, scalable NoSQL database schemas.
• Solid understanding of software development lifecycle, code versioning tools, CI/CD pipelines, and agile methodology for collaborative delivery.
  

Roles And Responsibilities

• Design, develop, and maintain scalable backend components and microservices to power digital business processes over messaging channels.
• Collaborate closely with front-end, product, and automation teams to deliver seamless customer experience across various messaging platforms.
• Implement secure, well-documented REST APIs for third-party integration, data exchange, and orchestration with external systems.
• Write clean, testable, and efficient code using Java and Spring Boot, ensuring adherence to best practices in code quality and performance.
• Develop and optimize database schemas, write advanced queries, and manage database migrations using MYSQL and MongoDB.
• Manage real-time data streams and asynchronous tasks utilizing Kafka-tools for reliable communication between distributed services.
• Troubleshoot, debug, and resolve production issues while adhering to SLAs for uptime and performance.
• Continuously evaluate and adopt new tools, frameworks, and processes to improve backend architecture, team productivity, and delivery timelines.
  

Work Location: Chennai (Work from home)
Notice period: below 30 days