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Experience: 5+ yrs

Location: Mumbai, Maharashtra, India

Job Type: Full-time

We are seeking an experienced Java Platform Engineer to drive the design, development, and evolution of scalable, cloud-native platforms that power high-performance digital products. This role is ideal for professionals with strong expertise in Java, Microservices Architecture, Spring Boot, and AWS , who are passionate about building resilient systems and driving engineering excellence.

As a Platform Engineer, you will contribute to the long-term platform architecture strategy, lead key technology initiatives, and collaborate with cross-functional engineering teams to build secure, scalable, and high-availability services. You will play a critical role in modernizing applications, improving engineering efficiency, and implementing best practices that enable rapid product innovation.

Requirements Key Responsibilities

- Design, develop, and enhance scalable platform services using Java, Spring Boot, and microservices architecture
- Drive platform architecture initiatives aligned with long-term technology and business objectives
- Build cloud-native applications following API-first design principles, ensuring high availability, scalability, and performance
- Design, implement, and optimize RESTful APIs and distributed systems for enterprise-scale applications
- Review and improve operational processes through automation, monitoring, and engineering best practices
- Implement robust security, reliability,



and performance optimization strategies across platform services
- Conduct code reviews, enforce coding standards, and drive continuous code quality improvements through refactoring and optimization
- Develop and maintain technical documentation, architecture guidelines, change management processes, and platform roadmaps
- Work with messaging technologies such as Kafka and RabbitMQ to build reliable event-driven systems
- Collaborate with engineering, DevOps, and product teams to deliver high-quality solutions and improve development efficiency
- Support cloud deployment, containerization, and infrastructure modernization initiatives using AWS and Docker

What Makes You a Great Fit

- 5+ years of experience in Java development, preferably within product-based or internet technology organizations
- Strong expertise in Java, Spring Boot, and Microservices Architecture
- Proven experience designing scalable applications and API-driven platforms
- Hands-on experience with AWS cloud services, Docker, and cloud-native application deployment
- Solid knowledge of Kafka, RabbitMQ, and event-driven architectures
- Experience working with SQL and NoSQL databases, including performance tuning and optimization
- Solid understanding of distributed systems, scalability, security, and high-availability architecture
- Excellent analytical, debugging, and problem-solving abilities
- Strong communication skills with experience creating technical documentation and architecture artifacts
- Self-driven mindset with the ability to lead technology initiatives, influence architectural decisions, and continuously improve engineering practices

📌 Senior Java Developer (Mumbai)
🏢 Weekday AI (YC W21)
📍 Mumbai